release: v0.0.33

Merge pull request #17 from aki-mizu/main
fix old biter link in README

.cargo/config.toml

@@ -0,0 +1,2 @@
+[build]
+rustflags = ["-C", "target-cpu=native"]

.github/workflows/release.yml

@@ -0,0 +1,291 @@
+# This file was autogenerated by dist: https://opensource.axo.dev/cargo-dist/
+#
+# Copyright 2022-2024, axodotdev
+# SPDX-License-Identifier: MIT or Apache-2.0
+#
+# CI that:
+#
+# * checks for a Git Tag that looks like a release
+# * builds artifacts with dist (archives, installers, hashes)
+# * uploads those artifacts to temporary workflow zip
+# * on success, uploads the artifacts to a GitHub Release
+#
+# Note that the GitHub Release will be created with a generated
+# title/body based on your changelogs.
+
+name: Release
+permissions:
+  "contents": "write"
+
+# This task will run whenever you push a git tag that looks like a version
+# like "1.0.0", "v0.1.0-prerelease.1", "my-app/0.1.0", "releases/v1.0.0", etc.
+# Various formats will be parsed into a VERSION and an optional PACKAGE_NAME, where
+# PACKAGE_NAME must be the name of a Cargo package in your workspace, and VERSION
+# must be a Cargo-style SemVer Version (must have at least major.minor.patch).
+#
+# If PACKAGE_NAME is specified, then the announcement will be for that
+# package (erroring out if it doesn't have the given version or isn't dist-able).
+#
+# If PACKAGE_NAME isn't specified, then the announcement will be for all
+# (dist-able) packages in the workspace with that version (this mode is
+# intended for workspaces with only one dist-able package, or with all dist-able
+# packages versioned/released in lockstep).
+#
+# If you push multiple tags at once, separate instances of this workflow will
+# spin up, creating an independent announcement for each one. However, GitHub
+# will hard limit this to 3 tags per commit, as it will assume more tags is a
+# mistake.
+#
+# If there's a prerelease-style suffix to the version, then the release(s)
+# will be marked as a prerelease.
+on:
+  pull_request:
+  push:
+    tags:
+      - '**[0-9]+.[0-9]+.[0-9]+*'
+
+jobs:
+  # Run 'dist plan' (or host) to determine what tasks we need to do
+  plan:
+    runs-on: "ubuntu-latest"
+    outputs:
+      val: ${{ steps.plan.outputs.manifest }}
+      tag: ${{ !github.event.pull_request && github.ref_name || '' }}
+      tag-flag: ${{ !github.event.pull_request && format('--tag={0}', github.ref_name) || '' }}
+      publishing: ${{ !github.event.pull_request }}
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Install dist
+        # we specify bash to get pipefail; it guards against the `curl` command
+        # failing. otherwise `sh` won't catch that `curl` returned non-0
+        shell: bash
+        run: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.28.0/cargo-dist-installer.sh | sh"
+      - name: Cache dist
+        uses: actions/upload-artifact@v4
+        with:
+          name: cargo-dist-cache
+          path: ~/.cargo/bin/dist
+      # sure would be cool if github gave us proper conditionals...
+      # so here's a doubly-nested ternary-via-truthiness to try to provide the best possible
+      # functionality based on whether this is a pull_request, and whether it's from a fork.
+      # (PRs run on the *source* but secrets are usually on the *target* -- that's *good*
+      # but also really annoying to build CI around when it needs secrets to work right.)
+      - id: plan
+        run: |
+          dist ${{ (!github.event.pull_request && format('host --steps=create --tag={0}', github.ref_name)) || 'plan' }} --output-format=json > plan-dist-manifest.json
+          echo "dist ran successfully"
+          cat plan-dist-manifest.json
+          echo "manifest=$(jq -c "." plan-dist-manifest.json)" >> "$GITHUB_OUTPUT"
+      - name: "Upload dist-manifest.json"
+        uses: actions/upload-artifact@v4
+        with:
+          name: artifacts-plan-dist-manifest
+          path: plan-dist-manifest.json
+
+  # Build and packages all the platform-specific things
+  build-local-artifacts:
+    name: build-local-artifacts (${{ join(matrix.targets, ', ') }})
+    # Let the initial task tell us to not run (currently very blunt)
+    needs:
+      - plan
+    if: ${{ fromJson(needs.plan.outputs.val).ci.github.artifacts_matrix.include != null && (needs.plan.outputs.publishing == 'true' || fromJson(needs.plan.outputs.val).ci.github.pr_run_mode == 'upload') }}
+    strategy:
+      fail-fast: false
+      # Target platforms/runners are computed by dist in create-release.
+      # Each member of the matrix has the following arguments:
+      #
+      # - runner: the github runner
+      # - dist-args: cli flags to pass to dist
+      # - install-dist: expression to run to install dist on the runner
+      #
+      # Typically there will be:
+      # - 1 "global" task that builds universal installers
+      # - N "local" tasks that build each platform's binaries and platform-specific installers
+      matrix: ${{ fromJson(needs.plan.outputs.val).ci.github.artifacts_matrix }}
+    runs-on: ${{ matrix.runner }}
+    container: ${{ matrix.container && matrix.container.image || null }}
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      BUILD_MANIFEST_NAME: target/distrib/${{ join(matrix.targets, '-') }}-dist-manifest.json
+    steps:
+      - name: enable windows longpaths
+        run: |
+          git config --global core.longpaths true
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Install Rust non-interactively if not already installed
+        if: ${{ matrix.container }}
+        run: |
+          if ! command -v cargo > /dev/null 2>&1; then
+            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+            echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+          fi
+      - name: Install dist
+        run: ${{ matrix.install_dist.run }}
+      # Get the dist-manifest
+      - name: Fetch local artifacts
+        uses: actions/download-artifact@v4
+        with:
+          pattern: artifacts-*
+          path: target/distrib/
+          merge-multiple: true
+      - name: Install dependencies
+        run: |
+          ${{ matrix.packages_install }}
+      - name: Build artifacts
+        run: |
+          # Actually do builds and make zips and whatnot
+          dist build ${{ needs.plan.outputs.tag-flag }} --print=linkage --output-format=json ${{ matrix.dist_args }} > dist-manifest.json
+          echo "dist ran successfully"
+      - id: cargo-dist
+        name: Post-build
+        # We force bash here just because github makes it really hard to get values up
+        # to "real" actions without writing to env-vars, and writing to env-vars has
+        # inconsistent syntax between shell and powershell.
+        shell: bash
+        run: |
+          # Parse out what we just built and upload it to scratch storage
+          echo "paths<<EOF" >> "$GITHUB_OUTPUT"
+          dist print-upload-files-from-manifest --manifest dist-manifest.json >> "$GITHUB_OUTPUT"
+          echo "EOF" >> "$GITHUB_OUTPUT"
+
+          cp dist-manifest.json "$BUILD_MANIFEST_NAME"
+      - name: "Upload artifacts"
+        uses: actions/upload-artifact@v4
+        with:
+          name: artifacts-build-local-${{ join(matrix.targets, '_') }}
+          path: |
+            ${{ steps.cargo-dist.outputs.paths }}
+            ${{ env.BUILD_MANIFEST_NAME }}
+
+  # Build and package all the platform-agnostic(ish) things
+  build-global-artifacts:
+    needs:
+      - plan
+      - build-local-artifacts
+    runs-on: "ubuntu-latest"
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      BUILD_MANIFEST_NAME: target/distrib/global-dist-manifest.json
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Install cached dist
+        uses: actions/download-artifact@v4
+        with:
+          name: cargo-dist-cache
+          path: ~/.cargo/bin/
+      - run: chmod +x ~/.cargo/bin/dist
+      # Get all the local artifacts for the global tasks to use (for e.g. checksums)
+      - name: Fetch local artifacts
+        uses: actions/download-artifact@v4
+        with:
+          pattern: artifacts-*
+          path: target/distrib/
+          merge-multiple: true
+      - id: cargo-dist
+        shell: bash
+        run: |
+          dist build ${{ needs.plan.outputs.tag-flag }} --output-format=json "--artifacts=global" > dist-manifest.json
+          echo "dist ran successfully"
+
+          # Parse out what we just built and upload it to scratch storage
+          echo "paths<<EOF" >> "$GITHUB_OUTPUT"
+          jq --raw-output ".upload_files[]" dist-manifest.json >> "$GITHUB_OUTPUT"
+          echo "EOF" >> "$GITHUB_OUTPUT"
+
+          cp dist-manifest.json "$BUILD_MANIFEST_NAME"
+      - name: "Upload artifacts"
+        uses: actions/upload-artifact@v4
+        with:
+          name: artifacts-build-global
+          path: |
+            ${{ steps.cargo-dist.outputs.paths }}
+            ${{ env.BUILD_MANIFEST_NAME }}
+  # Determines if we should publish/announce
+  host:
+    needs:
+      - plan
+      - build-local-artifacts
+      - build-global-artifacts
+    # Only run if we're "publishing", and only if local and global didn't fail (skipped is fine)
+    if: ${{ always() && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.build-local-artifacts.result == 'skipped' || needs.build-local-artifacts.result == 'success') }}
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    runs-on: "ubuntu-latest"
+    outputs:
+      val: ${{ steps.host.outputs.manifest }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Install cached dist
+        uses: actions/download-artifact@v4
+        with:
+          name: cargo-dist-cache
+          path: ~/.cargo/bin/
+      - run: chmod +x ~/.cargo/bin/dist
+      # Fetch artifacts from scratch-storage
+      - name: Fetch artifacts
+        uses: actions/download-artifact@v4
+        with:
+          pattern: artifacts-*
+          path: target/distrib/
+          merge-multiple: true
+      - id: host
+        shell: bash
+        run: |
+          dist host ${{ needs.plan.outputs.tag-flag }} --steps=upload --steps=release --output-format=json > dist-manifest.json
+          echo "artifacts uploaded and released successfully"
+          cat dist-manifest.json
+          echo "manifest=$(jq -c "." dist-manifest.json)" >> "$GITHUB_OUTPUT"
+      - name: "Upload dist-manifest.json"
+        uses: actions/upload-artifact@v4
+        with:
+          # Overwrite the previous copy
+          name: artifacts-dist-manifest
+          path: dist-manifest.json
+      # Create a GitHub Release while uploading all files to it
+      - name: "Download GitHub Artifacts"
+        uses: actions/download-artifact@v4
+        with:
+          pattern: artifacts-*
+          path: artifacts
+          merge-multiple: true
+      - name: Cleanup
+        run: |
+          # Remove the granular manifests
+          rm -f artifacts/*-dist-manifest.json
+      - name: Create GitHub Release
+        env:
+          PRERELEASE_FLAG: "${{ fromJson(steps.host.outputs.manifest).announcement_is_prerelease && '--prerelease' || '' }}"
+          ANNOUNCEMENT_TITLE: "${{ fromJson(steps.host.outputs.manifest).announcement_title }}"
+          ANNOUNCEMENT_BODY: "${{ fromJson(steps.host.outputs.manifest).announcement_github_body }}"
+          RELEASE_COMMIT: "${{ github.sha }}"
+        run: |
+          # Write and read notes from a file to avoid quoting breaking things
+          echo "$ANNOUNCEMENT_BODY" > $RUNNER_TEMP/notes.txt
+
+          gh release create "${{ needs.plan.outputs.tag }}" --target "$RELEASE_COMMIT" $PRERELEASE_FLAG --title "$ANNOUNCEMENT_TITLE" --notes-file "$RUNNER_TEMP/notes.txt" artifacts/*
+
+  announce:
+    needs:
+      - plan
+      - host
+    # use "always() && ..." to allow us to wait for all publish jobs while
+    # still allowing individual publish jobs to skip themselves (for prereleases).
+    # "host" however must run to completion, no skipping allowed!
+    if: ${{ always() && needs.host.result == 'success' }}
+    runs-on: "ubuntu-latest"
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive

.gitignore

@@ -1,44 +1,19 @@
 # Mac OS
 .DS_Store
 
-# To do
-/charts
-TODO.md
-
 # Builds
-dist
 target
 
-# I/O
-in
-out
-.log
-/datasets
-/datasets2
-/price
-*..*
-/txout_*
-/db
-
-# Sync
-.stfolder
-
 # Copies
 *\ copy*
 
 # Ignored
-ignore
-
-# Scripts
-/start-node.sh
+/_*
 
 # Editors
 .vscode
 .zed
 
-# Configs
-config.toml
-
 # Flamegraph
 flamegraph/
 flamegraph.svg
@@ -53,7 +28,10 @@ snapshots*/
 docker/kibo
 
 # Types
-website/scripts/types/paths.d.ts
+paths.d.ts
 
-# Misc
-OPENSATS.md
+# Outputs
+_outputs
+
+# Logs
+.log

CHANGELOG.md

@@ -1,13 +1,44 @@
-# Changelog
-
 <!--
-## v. 0.X.Y | WIP
-![Image of the kibō Web App version 0.X.Y](./assets/v0.X.Y.jpg)
+# v0.X.Y | WIP
+![Image of the kibo Web App version 0.X.Y](https://github.com/kibo-money/kibo/blob/main/_assets/v0.X.Y.jpg)
 -->
 
-## v. 0.5.0 | [873199](https://mempool.space/block/0000000000000000000270925aa6a565be92e13164565a3f7994ca1966e48050) - 2024/12/04
+# v0.6.0 | WIP | A new beginning
 
-![Image of the kibō Web App version 0.5.0](./assets/v0.5.0.jpg)
+## Global
+
+- Completely redesign the back-end
+
+- Merged parser and server crates into a single project (and thus executable), so now both will run at the same time with a single `cargo run -r` [#7392982](https://github.com/kibo-money/kibo/commit/7392982824c2db94bcd57251fd41986117c29a23)
+- Added `--no-server` and `--no-parser` to disable each if needed
+- Improved executable parameters
+- Started using `log` and `env_logger` crates instead of custom code [#7392982](https://github.com/kibo-money/kibo/commit/7392982824c2db94bcd57251fd41986117c29a23)
+- Improved logs
+- Fixed input being unfocused right after being focused in Brave browser [#9a9ae61](https://github.com/kibo-money/kibo/commit/9a9ae614d07b54c08b7e9c0e2aefe3b52fdb93c5)
+
+- Reworked server's API code [#6ab0f46]( https://github.com/kibo-money/kibo/commit/6ab0f463119a902a1b7ca9691b54f61543bb8f2f)
+  - New route format: `/api/date-to-realized-price` is now `/api/realized-price?kind=date`
+  - Added status and timing to logs
+- Updated website packages
+- Added API support for datasets by timestamp (by merging any dataset by height with the height to timestamp dataset and so it still uses heights as chunk ids) [#ca00f3f](https://github.com/kibo-money/kibo/commit/ca00f3f71526f0c5c16021024fec7e5c6e47221c)
+  - `/api/realized-price?kind=t`
+  - `/api/realized-price?kind=timestamp&chunk=860000`
+- Created separate crate for indexing called `bindex`
+- Created a crate a storage engine specialized in storing datasets that have indexes as keys and thus can be represented by an array/vec called `storable-vec`
+- Removed the need for the `-txindex=1` parameter when starting your Bitcoin Core node as kibo has its own indexes now
+
+## Git
+
+Added git tags for each version though Markdown won't display formatted on Github so left the default text
+
+## Deprecated
+
+Moved Sanakirja database wrapper to its own crate (`snkrj`) and added a robust auto defragmentation to improve disk usage without the need for user's intervention.
+Since it's not used anymore it will moved out of the repository relatively soon.
+
+# [kibo-v0.5.0](https://github.com/kibo-money/kibo/tree/eea56d394bf92c62c81da8b78b8c47ea730683f5) | [873199](https://mempool.space/block/0000000000000000000270925aa6a565be92e13164565a3f7994ca1966e48050) - 2024/12/04
+
+![Image of the kibo Web App version 0.5.0](https://github.com/kibo-money/kibo/blob/main/_assets/v0.5.0.jpg)
 
 ## Datasets
 
@@ -72,15 +103,15 @@
 
 - Moved back to this repo
 
-## v. 0.4.0 | [861950](https://mempool.space/block/00000000000000000000530d0e30ccf7deeace122dcc99f2668a06c6dad83629) - 2024/09/19
+# [kibo-v0.4.0](https://github.com/kibo-money/kibo/tree/a64c544815d9ef785e2fc1323582f774f16b9200) | [861950](https://mempool.space/block/00000000000000000000530d0e30ccf7deeace122dcc99f2668a06c6dad83629) - 2024/09/19
 
-![Image of the kibō Web App version 0.4.0](./assets/v0.4.0.jpg)
+![Image of the kibo Web App version 0.4.0](https://github.com/kibo-money/kibo/blob/main/_assets/v0.4.0.jpg)
 
-### Brand
+## Brand
 
-- **Satonomics** is now **kibō** 🎉
+- **Satonomics** is now **kibo** 🎉
 
-### Website
+## Website
 
 - Complete redesign of the website
 - Rewrote the whole application and removed `node`/`npm`/`pnpm` dependencies in favor for pure `HTML`/`CSS`/`Javascript`
@@ -88,7 +119,7 @@
 - Added Trading View attribution link to the settings frame and file in the lightweight charts folder
 - Many other changes
 
-### Parser
+## Parser
 
 - Changed the block iterator from a custom version of [bitcoin-explorer](https://crates.io/crates/bitcoin-explorer) to the homemade [biter](https://crates.io/crates/biter) which allows the parser to run alongside `bitcoind`
 - Added datasets compression thanks to [zstd](https://crates.io/crates/zstd) to reduce disk usage
@@ -103,17 +134,17 @@
 - Various first run fixes
 - Added to `-h` which arguments are saved, which is all of them at the time of writing
 
-### Server
+## Server
 
 - Updated the code to support compressed binaries
 - Added serving of the website
 - Improved `Cache-Control` behavior
 
-## v. 0.3.0 | [853930](https://mempool.space/block/00000000000000000002eb5e9a7950ca2d5d98bd1ed28fc9098aa630d417985d) - 2024/07/26
+# [kibo-v0.3.0](https://github.com/kibo-money/kibo/tree/b68b016091c45b071218fba01bac5b76e8eaf18c) | [853930](https://mempool.space/block/00000000000000000002eb5e9a7950ca2d5d98bd1ed28fc9098aa630d417985d) - 2024/07/26
 
-![Image of the Satonomics Web App version 0.3.0](./assets/v0.3.0.jpg)
+![Image of the Satonomics Web App version 0.3.0](https://github.com/kibo-money/kibo/blob/main/_assets/v0.3.0.jpg)
 
-### Parser
+## Parser
 
 - Global
   - Improved self-hosting by:
@@ -156,7 +187,7 @@
 - Price
   - Improved error message when price cannot be found
 
-### App
+## App
 
 - General
   - Added chart scroll button for nice animations à la Wicked
@@ -182,17 +213,17 @@
 - Settings
   - Removed the horizontal scroll bar which was unintended
 
-### Server
+## Server
 
 - Run file
   - Only run with a watcher if `cargo watch` is available
   - Removed id_to_path file in favor for only `paths.d.ts` in `app/src/types`
 
-## v. 0.2.0 | [851286](https://mempool.space/block/0000000000000000000281ca7f1bf8c50702bfca168c7af1bdc67c977c1ac8ed) - 2024/07/08
+# [kibo-v0.2.0](https://github.com/kibo-money/kibo/tree/248187889283597c5dbb806292297453c25e97b8) | [851286](https://mempool.space/block/0000000000000000000281ca7f1bf8c50702bfca168c7af1bdc67c977c1ac8ed) - 2024/07/08
 
-![Image of the Satonomics Web App version 0.2.0](./assets/v0.2.0.jpg)
+![Image of the Satonomics Web App version 0.2.0](https://github.com/kibo-money/kibo/blob/main/_assets/v0.2.0.jpg)
 
-### App
+## App
 
 - General
   - Added the height version of all datasets and many optimizations to make them usable but only available on desktop and tablets for now
@@ -220,24 +251,24 @@
   - Hopefully made scrollbars a little more subtle on WIndows and Linux, can't test
   - Generale style updates
 
-### Parser
+## Parser
 
 - Fixed ulimit only being run in Mac OS instead of whenever the program is detected
 
-## v. 0.1.1 | [849240](https://mempool.space/block/000000000000000000002b8653988655071c07bb5f7181c038f9326bc86db741) - 2024/06/24
+# [kibo-v0.1.1](https://github.com/kibo-money/kibo/tree/e55b5195a9de9aea306903c94ed63cb1720fda5f) | [849240](https://mempool.space/block/000000000000000000002b8653988655071c07bb5f7181c038f9326bc86db741) - 2024/06/24
 
-![Image of the Satonomics Web App version 0.1.1](./assets/v0.1.1.jpg)
+![Image of the Satonomics Web App version 0.1.1](https://github.com/kibo-money/kibo/blob/main/_assets/v0.1.1.jpg)
 
-### Parser
+## Parser
 
 - Fixed overflow in `Price` struct which caused many Realized Caps and Realized Prices to have completely bogus data
 - Fixed Realized Cap computation which was using rounded prices instead normal ones
 
-### Server
+## Server
 
 - Added the chunk, date and time of the request to the terminal logs
 
-### App
+## App
 
 - Chart
   - Added double click option on a legend to toggle the visibility of all other series
@@ -270,14 +301,14 @@
 - Misc
   - Removed tracker even though it was a very privacy friendly as it appeared to not be working properly
 
-### Price
+## Price
 
 - Deleted old price datasets and their backups
 
-## v. 0.1.0 | [848642](https://mempool.space/block/000000000000000000020be5761d70751252219a9557f55e91ecdfb86c4e026a) - 2024/06/19
+# [kibo-v0.1.0](https://github.com/kibo-money/kibo/tree/a1a576d088c8f83ed32d48753a7611f70a964574) | [848642](https://mempool.space/block/000000000000000000020be5761d70751252219a9557f55e91ecdfb86c4e026a) - 2024/06/19
 
-![Image of the Satonomics Web App version 0.1.0](./assets/v0.1.0.jpg)
+![Image of the Satonomics Web App version 0.1.0](https://github.com/kibo-money/kibo/blob/main/_assets/v0.1.0.jpg)
 
-## v. 0.0.X | [835444](https://mempool.space/block/000000000000000000009f93907a0dd83c080d5585cc7ec82c076d45f6d7c872) - 2024/03/20
+# kibo-v0.0.1 | [835444](https://mempool.space/block/000000000000000000009f93907a0dd83c080d5585cc7ec82c076d45f6d7c872) - 2024/03/20
 
-![Image of the Satonomics Web App version 0.0.X](./assets/v0.0.X.jpg)
+![Image of the Satonomics Web App version 0.0.X](https://github.com/kibo-money/kibo/blob/main/_assets/v0.0.X.jpg)

CONTRIBUTING.md

@@ -1,8 +0,0 @@
-# Guidelines
-
-## Parser
-
-- Avoid floats as much as possible
-  - Use structs like `WAmount` and `Price` for calculations
-  - **Only** use `WAmount.to_btc()` when inserting or computing inside a dataset. It is **very** expensive.
-- No `Arc`, `Rc`, `Mutex` even from third party libraries, they're slower

Cargo.toml

@@ -0,0 +1,73 @@
+[workspace]
+resolver = "3"
+members = ["crates/*"]
+package.description = "The Bitcoin Research Kit is a suite of tools designed to extract, compute and display data stored on a Bitcoin Core node"
+package.license = "MIT"
+package.edition = "2024"
+package.version = "0.0.33"
+package.repository = "https://github.com/bitcoinresearchkit/brk"
+
+[profile.release]
+lto = "fat"
+codegen-units = 1
+panic = "abort"
+
+[profile.dist]
+inherits = "release"
+
+[workspace.dependencies]
+axum = "0.8.4"
+bitcoin = { version = "0.32.5", features = ["serde"] }
+bitcoincore-rpc = "0.19.0"
+brk_cli = { version = "0", path = "crates/brk_cli" }
+brk_computer = { version = "0", path = "crates/brk_computer" }
+brk_core = { version = "0", path = "crates/brk_core" }
+brk_exit = { version = "0", path = "crates/brk_exit" }
+brk_fetcher = { version = "0", path = "crates/brk_fetcher" }
+brk_indexer = { version = "0", path = "crates/brk_indexer" }
+brk_logger = { version = "0", path = "crates/brk_logger" }
+brk_parser = { version = "0", path = "crates/brk_parser" }
+brk_query = { version = "0", path = "crates/brk_query" }
+brk_server = { version = "0", path = "crates/brk_server" }
+brk_vec = { version = "0", path = "crates/brk_vec" }
+byteview = "0.6.1"
+clap = { version = "4.5.37", features = ["string"] }
+clap_derive = "4.5.32"
+color-eyre = "0.6.4"
+derive_deref = "1.1.1"
+fjall = "2.10.0"
+jiff = "0.2.13"
+log = { version = "0.4.27" }
+minreq = { version = "2.13.4", features = ["https", "serde_json"] }
+rayon = "1.10.0"
+serde = { version = "1.0.219" }
+serde_derive = "1.0.219"
+serde_json = { version = "1.0.140", features = ["float_roundtrip"] }
+tabled = "0.19.0"
+zerocopy = { version = "0.8.25" }
+zerocopy-derive = "0.8.25"
+
+[workspace.metadata.release]
+shared-version = true
+tag-name = "v{{version}}"
+pre-release-commit-message = "release: v{{version}}"
+tag-message = "release: v{{version}}"
+
+[workspace.metadata.dist]
+cargo-dist-version = "0.28.0"
+ci = "github"
+installers = []
+targets = [
+    "aarch64-apple-darwin",
+    "aarch64-unknown-linux-gnu",
+    "x86_64-apple-darwin",
+    "x86_64-unknown-linux-gnu",
+]
+
+[workspace.metadata.dist.github-custom-runners]
+global = "ubuntu-latest"
+aarch64-apple-darwin.runner = "macos-14"
+x86_64-unknown-linux-gnu.runner = "ubuntu-latest"
+x86_64-unknown-linux-gnu.container = { image = "quay.io/pypa/manylinux_2_28_x86_64", host = "x86_64-unknown-linux-musl" }
+aarch64-unknown-linux-gnu.runner = "ubuntu-latest"
+aarch64-unknown-linux-gnu.container = { image = "quay.io/pypa/manylinux_2_28_x86_64", host = "x86_64-unknown-linux-musl" }

LICENSE.md

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 kibō
+Copyright (c) 2025 bitcoinresearchkit, kibo.money
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,166 +1,110 @@
-<a href="https://kibo.money" target="_blank">
-  <picture>
-    <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/kibo-money/kibo/main/assets/logo-long-text-dark.svg">
-    <source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/kibo-money/kibo/main/assets/logo-long-text-light.svg">
-    <img alt="kibō" src="https://raw.githubusercontent.com/kibo-money/kibo/main/assets/logo-long-text-light.svg" width="210" height="auto">
-  </picture>
-</a>
+# Bitcoin Research Kit
 
-## Description
+<p align="left">
+  <a href="https://github.com/bitcoinresearchkit/brk">
+    <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/bitcoinresearchkit/brk?style=social">
+  </a>
+  <a href="https://kibo.money">
+    <img alt="kibo.money" src="https://img.shields.io/badge/showcase-kib%C5%8D.money-orange">
+  </a>
+  <a href="https://github.com/bitcoinresearchkit/brk/blob/main/LICENSE.md">
+    <img src="https://img.shields.io/crates/l/brk" alt="License" />
+  </a>
+  <a href="https://crates.io/crates/brk">
+    <img src="https://img.shields.io/crates/v/brk" alt="Version" />
+  </a>
+  <a href="https://docs.rs/brk">
+    <img src="https://img.shields.io/docsrs/brk" alt="Documentation" />
+  </a>
+  <img src="https://img.shields.io/crates/size/brk" alt="Size" />
+  <a href="https://deps.rs/crate/brk">
+    <img src="https://deps.rs/crate/brk/latest/status.svg" alt="Dependency status">
+  </a>
+  <a href="https://discord.gg/HaR3wpH3nr">
+    <img src="https://img.shields.io/discord/1350431684562124850?label=discord" alt="Discord" />
+  </a>
+  <a href="https://primal.net/p/nprofile1qqsfw5dacngjlahye34krvgz7u0yghhjgk7gxzl5ptm9v6n2y3sn03sqxu2e6">
+    <img src="https://img.shields.io/badge/nostr-purple?link=https%3A%2F%2Fprimal.net%2Fp%2Fnprofile1qqsfw5dacngjlahye34krvgz7u0yghhjgk7gxzl5ptm9v6n2y3sn03sqxu2e6" alt="Nostr" />
+  </a>
+  <a href="https://bsky.app/profile/bitcoinresearchkit.org">
+    <img src="https://img.shields.io/badge/bluesky-blue?link=https%3A%2F%2Fbsky.app%2Fprofile%2Fbitcoinresearchkit.org" alt="Bluesky" />
+  </a>
+  <a href="https://x.com/brkdotorg">
+    <img src="https://img.shields.io/badge/x.com-black" alt="X" />
+  </a>
+</p>
 
-[**kibō**](https://kibo.money) (_hope_ in japanese) is primarily an open source Bitcoin Core data extractor and visualizer (similar to [Glassnode](https://glassnode.com)) which goal is to empower anybody with data about Bitcoin for free.
-
-The project is split in 3 parts:
-
-- First you have the extractor (parser), which parses the block data files from your Bitcoin Core node and computes a very wide range of datasets which are stored in compressed binary files
-  > For the curious, it takes at the very least 24 hours to parse all the blocks and compute all datasets. After that it will wait for a new block and take between 1 and 3 minutes to be up to date
-- Then there is the website on which you can view, among other things, all datasets in various charts
-- Finally there is the server which serves the website and the generated data via an [API](https://github.com/kibo-money/kibo/tree/main#endpoints)
-
-Whether you're an enthusiast, a researcher, a miner, an analyst, a trader, a skeptic or just curious, there is something for everyone !
-
-This project was created out of frustration by all the alternatives that were either very expensive and thus discriminatory and against bitcoin values or just very limited and none were open-source and verifiable. So while it's not the first tool trying to solve these problems, it's the first that is completely free, open-source and self-hostable.
-
-If you are a user of [mempool.space](https://mempool.space), you'll find this to be very complimentary, as it offers a macro view of the chain over time instead of a detailed one.
-
-## Instances
-
-| URL                                              | Type   | Version                                                                                                                                                                         | Status                                                                                                                                                         | Last Height                                                                                                                                                                      | Up Time Ratio                                                                                                                        |
-| ------------------------------------------------ | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
-| [kibo.money](https://kibo.money)                 | Main   | ![Version](https://img.shields.io/badge/dynamic/toml?url=https%3A%2F%2Fkibo.money%2FCargo.toml&query=%24.package.version&style=for-the-badge&label=%20&color=%23db9e03)         | ![Status](https://img.shields.io/uptimerobot/status/m797259009-043f6b92d4cc2deef7d13f50?style=for-the-badge&label=%20&up_color=%231cb454&down_color=%23e63636) | ![Height](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fkibo.money%2Fapi%2Flast-height.json&query=%24.value&style=for-the-badge&label=%20&color=%23f26610)         | ![Ratio](https://img.shields.io/uptimerobot/ratio/m797259009-043f6b92d4cc2deef7d13f50?style=for-the-badge&label=%20&color=%232f73f1) |
-| [backup.kibo.money](https://backup.kibo.money)   | Backup | ![Version](https://img.shields.io/badge/dynamic/toml?url=https%3A%2F%2Fbackup.kibo.money%2FCargo.toml&query=%24.package.version&style=for-the-badge&label=%20&color=%23db9e03)  | ![Status](https://img.shields.io/uptimerobot/status/m797259013-bb29a8264fab8786fb80c5ed?style=for-the-badge&label=%20&up_color=%231cb454&down_color=%23e63636) | ![Height](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fbackup.kibo.money%2Fapi%2Flast-height.json&query=%24.value&style=for-the-badge&label=%20&color=%23f26610)  | ![Ratio](https://img.shields.io/uptimerobot/ratio/m797259013-bb29a8264fab8786fb80c5ed?style=for-the-badge&label=%20&color=%232f73f1) |
-| [preview.kibo.money](https://preview.kibo.money) | Dev    | ![Version](https://img.shields.io/badge/dynamic/toml?url=https%3A%2F%2Fpreview.kibo.money%2FCargo.toml&query=%24.package.version&style=for-the-badge&label=%20&color=%23db9e03) | ![Status](https://img.shields.io/uptimerobot/status/m797869753-d40fc161bcb34624857a8082?style=for-the-badge&label=%20&up_color=%231cb454&down_color=%23e63636) | ![Height](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fpreview.kibo.money%2Fapi%2Flast-height.json&query=%24.value&style=for-the-badge&label=%20&color=%23f26610) | ![Ratio](https://img.shields.io/uptimerobot/ratio/m797869753-d40fc161bcb34624857a8082?style=for-the-badge&label=%20&color=%232f73f1) |
-
-Please open an issue if you want to add another instance
-
-## Endpoints
-
-> If you running locally, you can replace `https://kibo.money` by `http://localhost:3110`
-
-- [/](https://kibo.money/): Website
-- [/api](https://kibo.money/api): A JSON with all available datasets, with their respective id and endpoint, better viewed in a Firefox based browser
-- /api/TIMESCALE-to-ID: `TIMESCALE` can be `date` or `height`, and `ID` is the id with `_` replaced by `-`, let's take `date-to-close` (price at the end of each day) as an example
-  - [/api/date-to-close](https://kibo.money/api/date-to-close): current year's values in a json format
-  - [/api/date-to-close?chunk=2009](https://kibo.money/api/date-to-close?chunk=2009): values from the year 2009 in a json format
-  - [/api/date-to-close?all=true](https://kibo.money/api/date-to-close?all=true): all values in a json format
-  - You can also specify the extension to download a file, either `.json` or `.csv` to get the dataset in a CSV format; like so:
-    - [/api/date-to-close.csv](https://kibo.money/api/date-to-close.csv)
-    - [/api/date-to-close.csv?chunk=2009](https://kibo.money/api/date-to-close.csv?chunk=2009)
-    - [/api/date-to-close.csv?all=true](https://kibo.money/api/date-to-close.csv?all=true)
-
-## Roadmap
-
-- **More Datasets/Charts**
-- **Simulations**
-- **Nostr integration**
-- **API Documentation**
-- **Descriptions**
-- **Docker support**
-- **Start9 support**
-
-## Setup
-
-### Requirements
-
-- At least 16 GB of RAM
-- 1 TB of free space (will use 70% of that without defragmentation and 40% after)
-- A running instance of bitcoin-core with:
-  - `-txindex=1`
-  - `-blocksxor=0`
-  - RPC credentials
-  - Example: `bitcoind -datadir="$HOME/.bitcoin" -blocksonly -txindex=1 -blocksxor=0`
-- Git
-
-### Manual
-
-_Mac OS and Linux only, Windows is unsupported_
-
-First we need to install Rust (https://www.rust-lang.org/tools/install)
-
-```bash
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-```
-
-If you already had Rust installed you could update it just in case
-
-```bash
-rustup update
-```
-
-> If you're on Ubuntu you'll probably also need to install `open-ssl` with
+> **WARNING**
 >
-> ```bash
-> sudo apt install libssl-dev pkg-config
-> ```
+> This project is still a work in progress and while it's much better in many ways than its previous version ([kibo v0.5](https://github.com/kibo-money/kibo)), it doesn't yet include all of those datasets. If you're interested in having everything right now, please use the latter until feature parity is achieved.
+>
+> The explorer part (mempool.space/electrs) is also not viable just yet.
+>
+> Stay tuned and please be patient, it's a lot of work !
 
-Optionally, you can also install `cargo-watch` for the server to automatically restart it on file change, which will be triggered by new code and new datasets from the parser (https://github.com/watchexec/cargo-watch?tab=readme-ov-file#install)
+The Bitcoin Research Kit is a high-performance toolchain designed to parse, index, compute, serve and visualize data from a Bitcoin Core node, enabling users to gain deeper insights into the Bitcoin network.
 
-```bash
-cargo install cargo-watch --locked
-```
+In other words it's an alternative to [Glassnode](https://glassnode.com), [mempool.space](https://mempool.space/) and [electrs](https://github.com/romanz/electrs) all in one package with a particular focus on simplicity and the self-hosting experience.
 
-Then you need to choose a path where all files related to **kibō** will live
+The toolkit can be used in various ways to accommodate as many needs as possible:
 
-```bash
-cd ???
-```
+- **[Website](https://kibo.money)** \
+  Everyone is welcome to visit [kibo.money](https://kibo.money) which is the official showcase of the suite's capabilities and served by default when running BRK. \
+  Researchers and developers are free to use the API which endpoints documentation can be found [here](https://github.com/bitcoinresearchkit/brk/tree/main/crates/brk_server#endpoints). \
+  As a token of gratitude to the community and to stimulate curiosity, both the website and the API are entirely free, allowing anyone to use them.
+- **[CLI](https://crates.io/crates/brk_cli)** \
+  Node runners are strongly encouraged to try out and self-host their own instance. \
+  A lot of effort has gone into making this as easy as possible. \
+  For more information visit: [`brk_cli`](https://crates.io/crates/brk_cli)
+- **[Crates](https://crates.io/crates/brk)** \
+  Rust developers have access to a wide range crates, each built upon one another with its own specific purpose, enabling independent use and offering great flexibility.
+  PRs are welcome, especially if their goal is to introduce additional datasets.
 
-We can now clone the repository
+The primary goal of this project is to be fully-featured and accessible for everyone, regardless of their background or financial situation - whether that person is an enthusiast, researcher, miner, analyst, or simply curious.
 
-```bash
-git clone https://github.com/kibo-money/kibo.git
-```
+In contrast, existing alternatives tend to be either [very costly](https://studio.glassnode.com/pricing) or missing essential features, with the vast majority being closed-source and unverifiable, which fundamentally undermines the principles of Bitcoin.
 
-In a new terminal, go to the `parser`'s folder of the repository
+## Crates
 
-```bash
-cd ???/kibo/parser
-```
+- [`brk`](https://crates.io/crates/brk): Wrapper around all other `brk-*` crates
+- [`brk_cli`](https://crates.io/crates/brk_cli): A standalone command line interface to interact with the Bitcoin Research Kit
+- [`brk_computer`](https://crates.io/crates/brk_computer): A Bitcoin dataset computer, built on top of brk_indexer
+- [`brk_core`](https://crates.io/crates/brk_core): The Core (Structs and Errors) of the Bitcoin Research Kit
+- [`brk_exit`](https://crates.io/crates/brk_exit): An exit blocker built on top of ctrlc
+- [`brk_fetcher`](https://crates.io/crates/brk_fetcher): A Bitcoin price fetcher
+- [`brk_indexer`](https://crates.io/crates/brk_indexer): A Bitcoin Core indexer built on top of brk_parser
+- [`brk_logger`](https://crates.io/crates/brk_logger): A clean logger used in the Bitcoin Research Kit.
+- [`brk_parser`](https://crates.io/crates/brk_parser): A very fast Bitcoin Core block parser and iterator built on top of bitcoin-rust
+- [`brk_query`](https://crates.io/crates/brk_query): A library that finds requested datasets.
+- [`brk_server`](https://crates.io/crates/brk_server): A server that serves Bitcoin data and swappable front-ends, built on top of `brk_indexer`, `brk_fetcher` and `brk_computer`
+- [`brk_vec`](https://crates.io/crates/brk_vec): A push-only, truncable, compressable, saveable Vec
 
-Now we can finally start by running the parser, you need to use the `./run.sh` script instead of `cargo run -r` as we need to set various system variables for the program to run smoothly
+## Acknowledgments
 
-For the first launch, the parser will need several information such as:
+Deepest gratitude to the [Open Sats](https://opensats.org/) public charity. Their grant — from December 2024 to the present — has been critical in sustaining this project.
 
-- `--datadir`: which is bitcoin data directory path, prefer `$HOME` to `~` as the latter might not work
+Heartfelt thanks go out to every donor on [Nostr](https://primal.net/p/npub1jagmm3x39lmwfnrtvxcs9ac7g300y3dusv9lgzhk2e4x5frpxlrqa73v44) and [Geyser.fund](https://geyser.fund/project/brk) whose support has ensured the availability of the [kibo.money](https://kibo.money) public instance.
 
-Optionally you can also specify:
+## Hosting as a service
 
-- `--rpccookiefile`: the path to the cookie file if not default
-- `--rpcuser`: the username of the RPC credentials to talk to the bitcoin server if set
-- `--rpcpassword`: the password of the RPC credentials if set
-- `--rpcconnect`: if the bitcoin core server's IP is different than `localhost`
-- `--rpcport`: if the port is different than `8332`
+*Soon™*
 
-Everything will be saved in a `config.toml` file, which will allow you to simply run `./run.sh` next time
+If you'd like to have your own instance hosted for you please contact [hosting@bitcoinresearchkit.org](mailto:hosting@bitcoinresearchkit.org).
 
-Here's an example
+- 2 separate dedicated servers (1 GB/s each) with different ISPs and Cloudflare integration for enhanced performance and optimal availability
+- 99.9% SLA
+- Configurated for speed (`raw + eager`)
+- Updates delivered at your convenience
+- Direct communication for feature requests and support
+- Optional subdomains: `*.bitcoinresearchkit.org`, `*.kibo.money` and `*.satonomics.xyz`
+- Logo featured in the Readme if desired
 
-```bash
-./run.sh --datadir=$HOME/Developer/bitcoin
-```
-
-In a **new** terminal, go to the `server`'s folder of the repository
-
-```bash
-cd ???/kibo/server
-```
-
-And start it also with the `run.sh` script instead of `cargo run -r`
-
-```bash
-./run.sh
-```
-
-Then the easiest to let others access your server is to use `cloudflared` which will also cache requests. For more information go to: https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/
+Pricing: `0.01 BTC / month` *or* `0.1 BTC / year`
 
 ## Donate
 
-<img width="159" alt="image" src="https://github.com/user-attachments/assets/8bbb759f-4874-46cb-b093-b30cb30f5828">
+[`bc1q09 8zsm89 m7kgyz e338vf ejhpdt 92ua9p 3peuve`](bitcoin:bc1q098zsm89m7kgyze338vfejhpdt92ua9p3peuve)
 
-[bc1q950q4ukpxxm6wjjkv6cpq8jzpazaxrrwftctkt](bitcoin:bc1q950q4ukpxxm6wjjkv6cpq8jzpazaxrrwftctkt)
+[`lnurl1dp68gurn8ghj7ampd3kx2ar0veekzar0wd5xjtnrdakj7tnhv4kxctttdehhwm30d3h82unvwqhkxmmww3jkuar8d35kgetj8yuq363hv4`](lightning:lnurl1dp68gurn8ghj7ampd3kx2ar0veekzar0wd5xjtnrdakj7tnhv4kxctttdehhwm30d3h82unvwqhkxmmww3jkuar8d35kgetj8yuq363hv4)
 
-<img width="159" alt="image" src="https://github.com/user-attachments/assets/745e39c7-be26-4f2a-90f2-54786e62ba35">
-
-[lnurl1dp68gurn8ghj7ampd3kx2ar0veekzar0wd5xjtnrdakj7tnhv4kxctttdehhwm30d3h82unvwqhkxmmww3jkuar8d35kgetj8yuq363hv4](lightning:lnurl1dp68gurn8ghj7ampd3kx2ar0veekzar0wd5xjtnrdakj7tnhv4kxctttdehhwm30d3h82unvwqhkxmmww3jkuar8d35kgetj8yuq363hv4)
-
-[Geyser Fund](https://geyser.fund/project/kibo/)
+[Geyser Fund](https://geyser.fund/project/brk)

assets/logo-dove-dark.svg

@@ -1,4 +0,0 @@
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-<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg">
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-</svg>

assets/logo-dove-light.svg

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biter/Cargo.toml

@@ -1,19 +0,0 @@
-[package]
-name = "biter"
-description = "A very fast Bitcoin block iterator"
-version = "0.1.1"
-license = "MIT"
-repository = "https://github.com/kibo-money/kibo/tree/main/biter"
-keywords = ["bitcoin", "block", "iterator"]
-categories = ["cryptography::cryptocurrencies", "encoding"]
-edition = "2021"
-
-[dependencies]
-bitcoin = { version = "0.32.2", features = ["serde"] }
-rayon = "1.10.0"
-crossbeam = { version = "0.8.4", features = ["crossbeam-channel"] }
-serde = { version = "1.0.204", features = ["derive"] }
-serde_json = "1.0.122"
-derived-deref = "2.1.0"
-bitcoincore-rpc = "0.19.0"
-# tokio = { version = "1.39.2", features = ["rt-multi-thread"] }

biter/README.md

@@ -1,62 +0,0 @@
-# Biter
-
-Biter (Bitcoin Block Iterator) is a very fast and simple Rust library which reads raw block files (*blkXXXXX.dat*) from Bitcoin Core Node and creates an iterator over all the requested blocks in sequential order (0, 1, 2, ...).
-
-The element returned by the iterator is a tuple which includes the:
-- Height: `usize`
-- Block: `Block` (from `bitcoin-rust`)
-- Block's Hash: `BlockHash` (also from `bitcoin-rust`)
-
-## Example
-
-```rust
-use bitcoincore_rpc::{Auth, Client};
-
-fn main() {
-    let i = std::time::Instant::now();
-
-    // Path to the Bitcoin data directory
-    let data_dir = "../../bitcoin";
-
-    // Path to the export directory where a mini blk indexer will be exported
-    let export_dir = "./target";
-
-    // Inclusive starting height of the blocks received, `None` for 0
-    let start = Some(850_000);
-
-    // Inclusive ending height of the blocks received, `None` for the last one
-    let end = None;
-
-    // RPC client to filter out forks
-    let url = "http://localhost:8332";
-    let auth = Auth::UserPass("satoshi".to_string(), "nakamoto".to_string());
-    let rpc = Client::new(url, auth).unwrap();
-
-    // Create channel receiver then iterate over the blocks
-    biter::new(data_dir, export_dir, start, end, rpc)
-        .iter()
-        .for_each(|(height, _block, hash)| {
-            println!("{height}: {hash}");
-        });
-
-    dbg!(i.elapsed());
-}
-
-```
-
-## Requirements
-
-Even though it reads *blkXXXXX.dat* files, it **needs** `bitcoind` to run with the RPC server to filter out block forks.
-
-Peak memory should be around 500MB.
-
-## Comparaison
-
-|  | [biter](https://crates.io/crates/biter) | [bitcoin-explorer](https://crates.io/crates/bitcoin-explorer) | [blocks_iterator](https://crates.io/crates/blocks_iterator) |
-| --- | --- | --- | --- |
-| Run **with** `bitcoind` | Yes ✅ | No ❌ | Yes ✅ |
-| Run **without** `bitcoind` | No ❌ | Yes ✅ | Yes ✅ |
-| `0..=855_000` | 16mn40s | 17mn 46s | > 2h |
-| `800_000..=855_000` | 2mn 53s (16mn40s if first run) | 3mn 2s | > 2h |
-
-*Benchmarked on a Macbook Pro M3 Pro*

biter/src/blk_index_to_blk_recap.rs

@@ -1,105 +0,0 @@
-use std::{
-    cmp::Ordering,
-    collections::BTreeMap,
-    fs::{self, File},
-    io::{BufReader, BufWriter},
-    path::PathBuf,
-};
-
-use derived_deref::{Deref, DerefMut};
-
-use crate::{blk_recap::BlkRecap, BlkMetadataAndBlock};
-
-#[derive(Deref, DerefMut, Debug)]
-pub struct BlkIndexToBlkRecap {
-    path: String,
-    #[target]
-    tree: BTreeMap<usize, BlkRecap>,
-}
-
-impl BlkIndexToBlkRecap {
-    pub fn import(blocks_dir: &BTreeMap<usize, PathBuf>, export_dir: &str) -> Self {
-        let path = format!("{export_dir}/blk_index_to_blk_recap.json");
-
-        let tree = {
-            fs::create_dir_all(export_dir).unwrap();
-
-            if let Ok(file) = File::open(&path) {
-                let reader = BufReader::new(file);
-                serde_json::from_reader(reader).unwrap_or_default()
-            } else {
-                BTreeMap::default()
-            }
-        };
-
-        let mut this = Self { path, tree };
-
-        this.clean_outdated(blocks_dir);
-
-        this
-    }
-
-    pub fn clean_outdated(&mut self, blocks_dir: &BTreeMap<usize, PathBuf>) {
-        blocks_dir.iter().for_each(|(blk_index, blk_path)| {
-            if let Some(blk_recap) = self.get(blk_index) {
-                if blk_recap.has_different_modified_time(blk_path) {
-                    self.remove(blk_index);
-                }
-            }
-        });
-    }
-
-    pub fn get_start_recap(&self, start: Option<usize>) -> Option<(usize, BlkRecap)> {
-        if let Some(start) = start {
-            let (last_key, last_value) = self.last_key_value()?;
-
-            if last_value.height() < start {
-                return Some((*last_key, *last_value));
-            } else if let Some((blk_index, _)) = self
-                .iter()
-                .find(|(_, blk_recap)| blk_recap.is_younger_than(start))
-            {
-                if *blk_index != 0 {
-                    let blk_index = *blk_index - 1;
-                    return Some((blk_index, *self.get(&blk_index).unwrap()));
-                }
-            }
-        }
-
-        None
-    }
-
-    pub fn update(&mut self, blk_metadata_and_block: &BlkMetadataAndBlock, height: usize) {
-        let blk_index = blk_metadata_and_block.blk_metadata.index;
-
-        if let Some(last_entry) = self.last_entry() {
-            // if last_entry.get().is_older_than(height) {
-            match last_entry.key().cmp(&blk_index) {
-                Ordering::Greater => {
-                    last_entry.remove_entry();
-                }
-                Ordering::Less => {
-                    self.insert(blk_index, BlkRecap::from(height, blk_metadata_and_block));
-                }
-                Ordering::Equal => {}
-            };
-            // }
-        } else {
-            if blk_index != 0 || height != 0 {
-                // dbg!(blk_index, height);
-                unreachable!();
-            }
-
-            self.insert(blk_index, BlkRecap::first(blk_metadata_and_block));
-        }
-    }
-
-    pub fn export(&self) {
-        let file = File::create(&self.path).unwrap_or_else(|_| {
-            dbg!(&self.path);
-            panic!("No such file or directory")
-        });
-
-        serde_json::to_writer_pretty(&mut BufWriter::new(file), &self.tree).unwrap();
-    }
-}

biter/src/blk_metadata_and_block.rs

@@ -1,17 +0,0 @@
-use bitcoin::Block;
-
-use crate::BlkMetadata;
-
-pub struct BlkMetadataAndBlock {
-    pub blk_metadata: BlkMetadata,
-    pub block: Block,
-}
-
-impl BlkMetadataAndBlock {
-    pub fn new(blk_metadata: BlkMetadata, block: Block) -> Self {
-        Self {
-            blk_metadata,
-            block,
-        }
-    }
-}

biter/src/blk_recap.rs

@@ -1,47 +0,0 @@
-use std::path::PathBuf;
-
-use bitcoin::{hashes::Hash, BlockHash};
-use serde::{Deserialize, Serialize};
-
-use crate::{path_to_modified_time, BlkMetadataAndBlock};
-
-#[derive(Debug, Clone, Copy, Serialize, Deserialize)]
-pub struct BlkRecap {
-    min_continuous_height: usize,
-    min_continuous_prev_hash: BlockHash,
-    modified_time: u64,
-}
-
-impl BlkRecap {
-    pub fn first(blk_metadata_and_block: &BlkMetadataAndBlock) -> Self {
-        Self {
-            min_continuous_height: 0,
-            min_continuous_prev_hash: BlockHash::all_zeros(),
-            modified_time: blk_metadata_and_block.blk_metadata.modified_time,
-        }
-    }
-
-    pub fn from(height: usize, blk_metadata_and_block: &BlkMetadataAndBlock) -> Self {
-        Self {
-            min_continuous_height: height,
-            min_continuous_prev_hash: blk_metadata_and_block.block.header.prev_blockhash,
-            modified_time: blk_metadata_and_block.blk_metadata.modified_time,
-        }
-    }
-
-    pub fn has_different_modified_time(&self, blk_path: &PathBuf) -> bool {
-        self.modified_time != path_to_modified_time(blk_path)
-    }
-
-    pub fn is_younger_than(&self, height: usize) -> bool {
-        self.min_continuous_height > height
-    }
-
-    pub fn height(&self) -> usize {
-        self.min_continuous_height
-    }
-
-    pub fn prev_hash(&self) -> &BlockHash {
-        &self.min_continuous_prev_hash
-    }
-}

biter/src/lib.rs

@@ -1,384 +0,0 @@
-use std::{
-    collections::{BTreeMap, BTreeSet, VecDeque},
-    fs::{self},
-    ops::ControlFlow,
-    thread,
-};
-
-use bitcoin::{
-    consensus::{Decodable, ReadExt},
-    hashes::Hash,
-    io::{Cursor, Read},
-    Block, BlockHash,
-};
-use bitcoincore_rpc::RpcApi;
-use crossbeam::channel::{bounded, Receiver};
-use rayon::prelude::*;
-
-pub use bitcoin;
-pub use bitcoincore_rpc;
-
-mod blk_index_to_blk_recap;
-mod blk_metadata;
-mod blk_metadata_and_block;
-mod blk_recap;
-mod utils;
-
-use blk_index_to_blk_recap::*;
-use blk_metadata::*;
-use blk_metadata_and_block::*;
-use utils::*;
-
-pub const NUMBER_OF_UNSAFE_BLOCKS: usize = 100;
-const MAGIC_BYTES: [u8; 4] = [249, 190, 180, 217];
-const BOUND_CAP: usize = 210;
-
-enum BlockState {
-    Raw(Vec<u8>),
-    Decoded(Block),
-}
-
-///
-/// Returns a crossbeam channel receiver that receives `(usize, Block, BlockHash)` tuples (with `usize` being the height) in sequential order.
-///
-/// # Arguments
-///
-/// * `data_dir` - Path to the Bitcoin data directory
-/// * `export_dir` - Path to the export directory where a mini blk indexer will be exported
-/// * `start` - Inclusive starting height of the blocks received, `None` for 0
-/// * `end` - Inclusive ending height of the blocks received, `None` for the last one
-/// * `rpc` - RPC client to filter out forks
-///
-/// # Example
-///
-/// ```rust
-/// use bitcoincore_rpc::{Auth, Client};
-///
-/// fn main() {
-///     let i = std::time::Instant::now();
-///
-///     let url = "http://localhost:8332";
-///     let auth = Auth::UserPass("satoshi".to_string(), "nakamoto".to_string());
-///     let rpc = Client::new(url, auth).unwrap();
-///
-///     let data_dir = "../../bitcoin";
-///     let export_dir = "./target";
-///     let start = Some(850_000);
-///     let end = None;
-///
-///     biter::new(data_dir, export_dir, start, end, rpc)
-///         .iter()
-///         .for_each(|(height, _block, hash)| {
-///             println!("{height}: {hash}");
-///         });
-///
-///     dbg!(i.elapsed());
-///}
-/// ```
-///
-pub fn new(
-    data_dir: &str,
-    export_dir: &str,
-    start: Option<usize>,
-    end: Option<usize>,
-    rpc: bitcoincore_rpc::Client,
-) -> Receiver<(usize, Block, BlockHash)> {
-    let (send_block_reader, recv_block_reader) = bounded(BOUND_CAP);
-    let (send_block, recv_block) = bounded(BOUND_CAP);
-    let (send_height_block_hash, recv_height_block_hash) = bounded(BOUND_CAP);
-
-    let blocks_dir = scan_blocks_dir(data_dir);
-
-    let mut blk_index_to_blk_recap = BlkIndexToBlkRecap::import(&blocks_dir, export_dir);
-
-    let start_recap = blk_index_to_blk_recap.get_start_recap(start);
-    let starting_blk_index = start_recap.as_ref().map_or(0, |(index, _)| *index);
-
-    thread::spawn(move || {
-        blocks_dir
-            .into_iter()
-            .filter(|(blk_index, _)| blk_index >= &starting_blk_index)
-            .try_for_each(move |(blk_index, blk_path)| {
-                let blk_metadata = BlkMetadata::new(blk_index, &blk_path);
-
-                let blk_bytes = fs::read(&blk_path).unwrap();
-                let blk_bytes_len = blk_bytes.len() as u64;
-
-                let mut cursor = Cursor::new(blk_bytes.as_slice());
-
-                let mut current_4bytes = [0; 4];
-
-                'parent: loop {
-                    if cursor.position() == blk_bytes_len {
-                        break;
-                    }
-
-                    // Read until we find a valid suite of MAGIC_BYTES
-                    loop {
-                        current_4bytes.rotate_left(1);
-
-                        if let Ok(byte) = cursor.read_u8() {
-                            current_4bytes[3] = byte;
-                        } else {
-                            break 'parent;
-                        }
-
-                        if current_4bytes == MAGIC_BYTES {
-                            break;
-                        }
-                    }
-
-                    let block_size = cursor.read_u32().unwrap();
-
-                    let mut raw_block = vec![0u8; block_size as usize];
-
-                    cursor.read_exact(&mut raw_block).unwrap();
-
-                    if send_block_reader
-                        .send((blk_metadata, BlockState::Raw(raw_block)))
-                        .is_err()
-                    {
-                        return ControlFlow::Break(());
-                    }
-                }
-
-                ControlFlow::Continue(())
-            })
-    });
-
-    // thread::spawn(move || {
-    //     recv_block_reader.iter().par_bridge().try_for_each(
-    //         move |(blk_metadata, mut block_state)| {
-    //             let raw_block = match block_state {
-    //                 BlockState::Raw(vec) => vec,
-    //                 _ => unreachable!(),
-    //             };
-
-    //             let mut cursor = Cursor::new(raw_block);
-
-    //             block_state = BlockState::Decoded(Block::consensus_decode(&mut cursor).unwrap());
-
-    //             if send_block
-    //                 .send(BlkMetadataAndBlock::new(
-    //                     blk_metadata,
-    //                     match block_state {
-    //                         BlockState::Decoded(block) => block,
-    //                         _ => unreachable!(),
-    //                     },
-    //                 ))
-    //                 .is_err()
-    //             {
-    //                 return ControlFlow::Break(());
-    //             }
-
-    //             ControlFlow::Continue(())
-    //         },
-    //     );
-    // });
-
-    // Can't use the previous code because .send() blocks all the threads if full
-    // And other .par_iter() are also stuck because of that
-    thread::spawn(move || {
-        let mut bulk = vec![];
-
-        let drain_and_send = |bulk: &mut Vec<_>| {
-            // Using a vec and sending after to not end up with stuck threads in par iter
-            bulk.par_iter_mut().for_each(|(_, block_state)| {
-                let raw_block = match block_state {
-                    BlockState::Raw(vec) => vec,
-                    _ => unreachable!(),
-                };
-
-                let mut cursor = Cursor::new(raw_block);
-
-                *block_state = BlockState::Decoded(Block::consensus_decode(&mut cursor).unwrap());
-            });
-
-            bulk.drain(..).try_for_each(|(blk_metadata, block_state)| {
-                let block = match block_state {
-                    BlockState::Decoded(block) => block,
-                    _ => unreachable!(),
-                };
-
-                if send_block
-                    .send(BlkMetadataAndBlock::new(blk_metadata, block))
-                    .is_err()
-                {
-                    return ControlFlow::Break(());
-                }
-
-                ControlFlow::Continue(())
-            })
-        };
-
-        recv_block_reader.iter().try_for_each(|tuple| {
-            bulk.push(tuple);
-
-            if bulk.len() < BOUND_CAP / 2 {
-                return ControlFlow::Continue(());
-            }
-
-            drain_and_send(&mut bulk)
-        });
-
-        drain_and_send(&mut bulk)
-    });
-
-    // Tokio version: 1022s
-    // Slighlty slower than rayon version
-    // thread::spawn(move || {
-    //     let rt = tokio::runtime::Runtime::new().unwrap();
-    //     let _guard = rt.enter();
-
-    //     let mut tasks = VecDeque::with_capacity(BOUND);
-
-    //     recv_block_reader
-    //         .iter()
-    //         .try_for_each(move |(blk_metadata, block_state)| {
-    //             let raw_block = match block_state {
-    //                 BlockState::Raw(vec) => vec,
-    //                 _ => unreachable!(),
-    //             };
-
-    //             tasks.push_back(tokio::task::spawn(async move {
-    //                 let block = Block::consensus_decode(&mut Cursor::new(raw_block)).unwrap();
-
-    //                 (blk_metadata, block)
-    //             }));
-
-    //             while tasks.len() > BOUND {
-    //                 let (blk_metadata, block) = rt.block_on(tasks.pop_front().unwrap()).unwrap();
-
-    //                 if send_block
-    //                     .send(BlkMetadataAndBlock::new(blk_metadata, block))
-    //                     .is_err()
-    //                 {
-    //                     return ControlFlow::Break(());
-    //                 }
-    //             }
-
-    //             ControlFlow::Continue(())
-    //         });
-    //
-    // todo!("Send the rest")
-    // });
-
-    thread::spawn(move || {
-        let mut height = start_recap.map_or(0, |(_, recap)| recap.height());
-
-        let mut future_blocks = BTreeMap::default();
-        let mut recent_chain: VecDeque<(BlockHash, BlkMetadataAndBlock)> = VecDeque::default();
-        let mut recent_hashes: BTreeSet<BlockHash> = BTreeSet::default();
-
-        let mut prev_hash =
-            start_recap.map_or_else(BlockHash::all_zeros, |(_, recap)| *recap.prev_hash());
-
-        let mut prepare_and_send = |(hash, tuple): (BlockHash, BlkMetadataAndBlock)| {
-            blk_index_to_blk_recap.update(&tuple, height);
-
-            if start.map_or(true, |start| start <= height) {
-                send_height_block_hash
-                    .send((height, tuple.block, hash))
-                    .unwrap();
-            }
-
-            if end.map_or(false, |end| height == end) {
-                return ControlFlow::Break(());
-            }
-
-            height += 1;
-
-            ControlFlow::Continue(())
-        };
-
-        let mut update_tip = |prev_hash: &mut BlockHash,
-                              recent_hashes: &mut BTreeSet<BlockHash>,
-                              recent_chain: &mut VecDeque<(BlockHash, BlkMetadataAndBlock)>,
-                              future_blocks: &mut BTreeMap<BlockHash, BlkMetadataAndBlock>,
-                              tuple: BlkMetadataAndBlock| {
-            let mut tuple = Some(tuple);
-
-            while let Some(tuple) = tuple.take().or_else(|| future_blocks.remove(prev_hash)) {
-                let hash = tuple.block.block_hash();
-
-                *prev_hash = hash;
-                recent_hashes.insert(hash);
-                recent_chain.push_back((hash, tuple));
-            }
-
-            while recent_chain.len() > NUMBER_OF_UNSAFE_BLOCKS {
-                let (hash, tuple) = recent_chain.pop_front().unwrap();
-
-                recent_hashes.remove(&hash);
-
-                if prepare_and_send((hash, tuple)).is_break() {
-                    return ControlFlow::Break(());
-                }
-            }
-
-            ControlFlow::Continue(())
-        };
-
-        let flow = recv_block.iter().try_for_each(|tuple| {
-            // block isn't next after current tip
-            if prev_hash != tuple.block.header.prev_blockhash {
-                let is_block_active =
-                    |hash| rpc.get_block_header_info(hash).unwrap().confirmations > 0;
-
-                // block prev has already been processed
-                if recent_hashes.contains(&tuple.block.header.prev_blockhash) {
-                    let hash = tuple.block.block_hash();
-
-                    if is_block_active(&hash) {
-                        let prev_index = recent_chain
-                            .iter()
-                            .position(|(hash, ..)| hash == &tuple.block.header.prev_blockhash)
-                            .unwrap();
-
-                        let bad_index_start = prev_index + 1;
-
-                        recent_chain.drain(bad_index_start..).for_each(|(hash, _)| {
-                            recent_hashes.remove(&hash);
-                        });
-
-                        return update_tip(
-                            &mut prev_hash,
-                            &mut recent_hashes,
-                            &mut recent_chain,
-                            &mut future_blocks,
-                            tuple,
-                        );
-                    }
-                // Check if there was already a future block with the same prev hash
-                } else if let Some(prev_tuple) =
-                    future_blocks.insert(tuple.block.header.prev_blockhash, tuple)
-                {
-                    // If the previous was the active one
-                    if is_block_active(&prev_tuple.block.block_hash()) {
-                        // Rollback the insert
-                        future_blocks.insert(prev_tuple.block.header.prev_blockhash, prev_tuple);
-                    }
-                }
-            } else {
-                return update_tip(
-                    &mut prev_hash,
-                    &mut recent_hashes,
-                    &mut recent_chain,
-                    &mut future_blocks,
-                    tuple,
-                );
-            }
-
-            ControlFlow::Continue(())
-        });
-
-        if flow.is_continue() {
-            // Send the last (up to 100) blocks
-            recent_chain.into_iter().try_for_each(prepare_and_send);
-        }
-
-        blk_index_to_blk_recap.export();
-    });
-
-    recv_height_block_hash
-}

biter/src/main.rs

@@ -1,22 +0,0 @@
-use bitcoincore_rpc::{Auth, Client};
-
-fn main() {
-    let i = std::time::Instant::now();
-
-    let url = "http://localhost:8332";
-    let auth = Auth::UserPass("satoshi".to_string(), "nakamoto".to_string());
-    let rpc = Client::new(url, auth).unwrap();
-
-    let data_dir = "../bitcoin";
-    let export_dir = "./target";
-    let start = None;
-    let end = None;
-
-    biter::new(data_dir, export_dir, start, end, rpc)
-        .iter()
-        .for_each(|(height, _block, hash)| {
-            println!("{height}: {hash}");
-        });
-
-    dbg!(i.elapsed());
-}

biter/src/utils.rs

@@ -1,43 +0,0 @@
-use std::{collections::BTreeMap, fs, path::PathBuf, time::UNIX_EPOCH};
-
-const BLK: &str = "blk";
-const DAT: &str = ".dat";
-
-pub fn scan_blocks_dir(data_dir_path: &str) -> BTreeMap<usize, PathBuf> {
-    let blocks_dir_path = &format!("{data_dir_path}/blocks");
-
-    fs::read_dir(blocks_dir_path)
-        .unwrap()
-        .map(|entry| entry.unwrap().path())
-        .filter(|path| {
-            let is_file = path.is_file();
-
-            if is_file {
-                let file_name = path.file_name().unwrap().to_str().unwrap();
-
-                file_name.starts_with(BLK) && file_name.ends_with(DAT)
-            } else {
-                false
-            }
-        })
-        .map(|path| {
-            let file_name = path.file_name().unwrap().to_str().unwrap();
-
-            let blk_index = file_name[BLK.len()..(file_name.len() - DAT.len())]
-                .parse::<usize>()
-                .unwrap();
-
-            (blk_index, path)
-        })
-        .collect::<BTreeMap<_, _>>()
-}
-
-pub fn path_to_modified_time(path: &PathBuf) -> u64 {
-    fs::metadata(path)
-        .unwrap()
-        .modified()
-        .unwrap()
-        .duration_since(UNIX_EPOCH)
-        .unwrap()
-        .as_secs()
-}

crates/brk/Cargo.toml

@@ -0,0 +1,48 @@
+[package]
+name = "brk"
+description.workspace = true
+license.workspace = true
+readme.workspace = true
+repository.workspace = true
+edition.workspace = true
+version.workspace = true
+
+[features]
+full = [
+    "core",
+    "computer",
+    "exit",
+    "fetcher",
+    "indexer",
+    "logger",
+    "parser",
+    "query",
+    "server",
+    "vec",
+]
+core = ["brk_core"]
+computer = ["brk_computer"]
+exit = ["brk_exit"]
+fetcher = ["brk_fetcher"]
+indexer = ["brk_indexer"]
+logger = ["brk_logger"]
+parser = ["brk_parser"]
+query = ["brk_query"]
+server = ["brk_server"]
+vec = ["brk_vec"]
+
+[dependencies]
+brk_cli = { workspace = true }
+brk_core = { workspace = true, optional = true }
+brk_computer = { workspace = true, optional = true }
+brk_exit = { workspace = true, optional = true }
+brk_fetcher = { workspace = true, optional = true }
+brk_indexer = { workspace = true, optional = true }
+brk_logger = { workspace = true, optional = true }
+brk_parser = { workspace = true, optional = true }
+brk_query = { workspace = true, optional = true }
+brk_server = { workspace = true, optional = true }
+brk_vec = { workspace = true, optional = true }
+
+[package.metadata.docs.rs]
+all-features = true

crates/brk/src/lib.rs

@@ -0,0 +1,41 @@
+#![doc = include_str!(concat!("../", env!("CARGO_PKG_README")))]
+
+#[cfg(feature = "core")]
+#[doc(inline)]
+pub use brk_core as core;
+
+#[cfg(feature = "computer")]
+#[doc(inline)]
+pub use brk_computer as computer;
+
+#[cfg(feature = "exit")]
+#[doc(inline)]
+pub use brk_exit as exit;
+
+#[cfg(feature = "fetcher")]
+#[doc(inline)]
+pub use brk_fetcher as fetcher;
+
+#[cfg(feature = "indexer")]
+#[doc(inline)]
+pub use brk_indexer as indexer;
+
+#[cfg(feature = "logger")]
+#[doc(inline)]
+pub use brk_logger as logger;
+
+#[cfg(feature = "parser")]
+#[doc(inline)]
+pub use brk_parser as parser;
+
+#[cfg(feature = "query")]
+#[doc(inline)]
+pub use brk_query as query;
+
+#[cfg(feature = "server")]
+#[doc(inline)]
+pub use brk_server as server;
+
+#[cfg(feature = "vec")]
+#[doc(inline)]
+pub use brk_vec as vec;

crates/brk/src/main.rs

@@ -0,0 +1 @@
+use brk_cli::main;

crates/brk_cli/Cargo.toml

@@ -0,0 +1,33 @@
+[package]
+name = "brk_cli"
+description = "A command line interface to interact with the full Bitcoin Research Kit"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[dependencies]
+brk_computer = { workspace = true }
+brk_core = { workspace = true }
+brk_exit = { workspace = true }
+brk_fetcher = { workspace = true }
+brk_indexer = { workspace = true }
+brk_logger = { workspace = true }
+brk_parser = { workspace = true }
+brk_query = { workspace = true }
+brk_server = { workspace = true }
+brk_vec = { workspace = true }
+clap = { workspace = true }
+clap_derive = { workspace = true }
+color-eyre = { workspace = true }
+log = { workspace = true }
+serde = { workspace = true }
+tabled = { workspace = true }
+toml = "0.8.22"
+
+[[bin]]
+name = "brk"
+path = "src/main.rs"
+
+[package.metadata.dist]
+dist = false

crates/brk_cli/README.md

@@ -0,0 +1,94 @@
+# BRK Cli
+
+<p align="left">
+  <a href="https://github.com/bitcoinresearchkit/brk">
+    <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/bitcoinresearchkit/brk?style=social">
+  </a>
+  <a href="https://kibo.money">
+    <img alt="kibo.money" src="https://img.shields.io/badge/showcase-kib%C5%8D.money-orange">
+  </a>
+  <a href="https://github.com/bitcoinresearchkit/brk/blob/main/LICENSE.md">
+    <img src="https://img.shields.io/crates/l/brk" alt="License" />
+  </a>
+  <a href="https://crates.io/crates/brk_cli">
+    <img src="https://img.shields.io/crates/v/brk_cli" alt="Version" />
+  </a>
+  <a href="https://docs.rs/brk_cli">
+    <img src="https://img.shields.io/docsrs/brk_cli" alt="Documentation" />
+  </a>
+  <img src="https://img.shields.io/crates/size/brk_cli" alt="Size" />
+  <a href="https://deps.rs/crate/brk_cli">
+    <img src="https://deps.rs/crate/brk_cli/latest/status.svg" alt="Dependency status">
+  </a>
+  <a href="https://discord.gg/HaR3wpH3nr">
+    <img src="https://img.shields.io/discord/1350431684562124850?label=discord" alt="Discord" />
+  </a>
+  <a href="https://primal.net/p/nprofile1qqsfw5dacngjlahye34krvgz7u0yghhjgk7gxzl5ptm9v6n2y3sn03sqxu2e6">
+    <img src="https://img.shields.io/badge/nostr-purple?link=https%3A%2F%2Fprimal.net%2Fp%2Fnprofile1qqsfw5dacngjlahye34krvgz7u0yghhjgk7gxzl5ptm9v6n2y3sn03sqxu2e6" alt="Nostr" />
+  </a>
+  <a href="https://bsky.app/profile/bitcoinresearchkit.org">
+    <img src="https://img.shields.io/badge/bluesky-blue?link=https%3A%2F%2Fbsky.app%2Fprofile%2Fbitcoinresearchkit.org" alt="Bluesky" />
+  </a>
+  <a href="https://x.com/brkdotorg">
+    <img src="https://img.shields.io/badge/x.com-black" alt="X" />
+  </a>
+</p>
+
+A command line interface to interact with the full Bitcoin Research Kit. It's built on top of every other create and gives the possility to use BRK using the terminal instead of Rust.
+
+It has 2 commandes for now (other than `help` and `version`) which are `run` and `query`. The former is used to run the processing (indexer + computer) and/or the server. The latter uses `brk_query` as its backend just like to server to be able to get datasets via the terminal instead of the API. Both commands are very costumizable by having all the parameters of their Rust counterparts ([`run`](https://github.com/bitcoinresearchkit/brk/blob/main/crates/brk_cli/src/run.rs#L91-L147), [`query`](https://github.com/bitcoinresearchkit/brk/blob/main/crates/brk_query/src/params.rs)).
+
+## Requirements
+
+### Hardware
+
+#### Recommended
+
+- [Latest base model Mac mini](https://www.apple.com/mac-mini/)
+- [Thunderbolt 4 SSD enclosure](https://satechi.net/products/usb4-nvme-ssd-pro-enclosure/Z2lkOi8vc2hvcGlmeS9Qcm9kdWN0VmFyaWFudC80MDE4ODQ3MDA2NzI4OA==?queryID=7961465089021ee203a60db7e62e90d2)
+- [2 TB NVMe SSD](https://shop.sandisk.com/products/ssd/internal-ssd/wd-black-sn850x-nvme-ssd?sku=WDS200T2X0E-00BCA0)
+
+#### Minimum
+
+To be determined
+
+### Software
+
+- [Bitcoin](https://bitcoin.org/en/full-node)
+- [Rust](https://www.rust-lang.org/tools/install)
+- Unix based operating system (Mac OS or Linux)
+  - Ubuntu users need to install `open-ssl` via `sudo apt install libssl-dev pkg-config`
+
+## Download
+
+### Binaries
+
+You can find a pre-built binary for your operating system on the releases page ([link](https://github.com/bitcoinresearchkit/brk/releases/latest)).
+
+### Cargo
+
+```bash
+# Install
+cargo install brk # or `cargo install brk_cli`, the result is the same
+
+# Update
+cargo install brk # or `cargo install-update -a` if you have `cargo-update` installed
+```
+
+### Source
+
+```bash
+git clone https://github.com/bitcoinresearchkit/brk.git
+cd brk/crates/brk
+cargo run -r
+```
+
+## Usage
+
+Run `brk -h` to view each available command and their respective description.
+
+`-h` works also for commands, which mean that `brk run -h` will explain all the parameters of `brk run` for example.
+
+Every parameter set for `brk run` will be saved at `~/.brk/config.toml`, which will allow you to simply run `brk run` next time.
+
+Then the easiest to let others access your server is to use `cloudflared` which will also cache requests. For more information go to: https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/

crates/brk_cli/src/lib.rs

@@ -0,0 +1,42 @@
+use std::fs;
+
+use brk_core::{dot_brk_log_path, dot_brk_path};
+use brk_query::Params as QueryArgs;
+use clap::Parser;
+use clap_derive::{Parser, Subcommand};
+use query::query;
+use run::{RunConfig, run};
+
+mod query;
+mod run;
+
+#[derive(Parser)]
+#[command(version, about)]
+#[command(propagate_version = true)]
+struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(Subcommand, Debug)]
+enum Commands {
+    /// Run the indexer, computer and server
+    Run(RunConfig),
+    /// Query generated datasets via the `run` command in a similar fashion as the server's API
+    Query(QueryArgs),
+}
+
+pub fn main() -> color_eyre::Result<()> {
+    color_eyre::install()?;
+
+    fs::create_dir_all(dot_brk_path())?;
+
+    brk_logger::init(Some(&dot_brk_log_path()));
+
+    let cli = Cli::parse();
+
+    match cli.command {
+        Commands::Run(args) => run(args),
+        Commands::Query(args) => query(args),
+    }
+}

crates/brk_cli/src/main.rs

@@ -0,0 +1 @@
+use brk_cli::main;

crates/brk_cli/src/query.rs

@@ -0,0 +1,53 @@
+use brk_computer::Computer;
+use brk_indexer::Indexer;
+use brk_query::{Index, Output, Params as QueryParams, Query, Tabled, Value};
+use tabled::settings::Style;
+
+use crate::run::RunConfig;
+
+pub fn query(params: QueryParams) -> color_eyre::Result<()> {
+    let config = RunConfig::import(None)?;
+
+    let compressed = config.compressed();
+
+    let mut indexer = Indexer::new(&config.outputsdir(), compressed, config.check_collisions())?;
+    indexer.import_vecs()?;
+
+    let mut computer = Computer::new(&config.outputsdir(), config.fetcher(), compressed);
+    computer.import_vecs(&indexer, config.computation())?;
+
+    let query = Query::build(&indexer, &computer);
+
+    let index = Index::try_from(params.index.as_str())?;
+
+    let ids = params.values.iter().map(|s| s.as_str()).collect::<Vec<_>>();
+
+    let res = query.search_and_format(index, &ids, params.from, params.to, params.format)?;
+
+    if params.format.is_some() {
+        println!("{}", res);
+    } else {
+        println!(
+            "{}",
+            match res {
+                Output::Json(v) => match v {
+                    Value::Single(v) => v.to_string().replace("\"", ""),
+                    v => {
+                        let v = match v {
+                            Value::Single(_) => unreachable!("Already processed"),
+                            Value::List(v) => vec![v],
+                            Value::Matrix(v) => v,
+                        };
+                        let mut table =
+                            v.to_table(ids.iter().map(|id| id.to_string()).collect::<Vec<_>>());
+                        table.with(Style::psql());
+                        table.to_string()
+                    }
+                },
+                _ => unreachable!(),
+            }
+        );
+    }
+
+    Ok(())
+}

crates/brk_cli/src/run.rs

@@ -0,0 +1,453 @@
+use std::{
+    fs,
+    path::{Path, PathBuf},
+    thread::sleep,
+    time::Duration,
+};
+
+use brk_computer::Computer;
+use brk_core::{default_bitcoin_path, default_brk_path, dot_brk_path};
+use brk_exit::Exit;
+use brk_fetcher::Fetcher;
+use brk_indexer::Indexer;
+use brk_parser::rpc::{self, Auth, Client, RpcApi};
+use brk_server::{Server, Website, tokio};
+use brk_vec::Computation;
+use clap_derive::{Parser, ValueEnum};
+use color_eyre::eyre::eyre;
+use log::info;
+use serde::{Deserialize, Serialize};
+
+pub fn run(config: RunConfig) -> color_eyre::Result<()> {
+    let config = RunConfig::import(Some(config))?;
+
+    let rpc = config.rpc()?;
+
+    let exit = Exit::new();
+
+    let parser = brk_parser::Parser::new(config.blocksdir(), rpc);
+
+    let compressed = config.compressed();
+
+    let mut indexer = Indexer::new(&config.outputsdir(), compressed, config.check_collisions())?;
+    indexer.import_stores()?;
+    indexer.import_vecs()?;
+
+    let mut computer = Computer::new(&config.outputsdir(), config.fetcher(), compressed);
+    computer.import_stores(&indexer)?;
+    computer.import_vecs(&indexer, config.computation())?;
+
+    tokio::runtime::Builder::new_multi_thread()
+        .enable_all()
+        .build()?
+        .block_on(async {
+            let server = if config.serve() {
+                let served_indexer = indexer.clone();
+                let served_computer = computer.clone();
+
+                let server = Server::new(served_indexer, served_computer, config.website())?;
+
+                let opt = Some(tokio::spawn(async move {
+                    server.serve().await.unwrap();
+                }));
+
+                sleep(Duration::from_secs(1));
+
+                opt
+            } else {
+                None
+            };
+
+            if config.process() {
+                let wait_for_synced_node = || -> color_eyre::Result<()> {
+                    let is_synced = || -> color_eyre::Result<bool> {
+                        let info = rpc.get_blockchain_info()?;
+                        Ok(info.headers == info.blocks)
+                    };
+
+                    if !is_synced()? {
+                        info!("Waiting for node to be synced...");
+                        while !is_synced()? {
+                            sleep(Duration::from_secs(1))
+                        }
+                    }
+
+                    Ok(())
+                };
+
+                loop {
+                    wait_for_synced_node()?;
+
+                    let block_count = rpc.get_block_count()?;
+
+                    info!("{} blocks found.", block_count + 1);
+
+                    let starting_indexes = indexer.index(&parser, rpc, &exit)?;
+
+                    computer.compute(&mut indexer, starting_indexes, &exit)?;
+
+                    if let Some(delay) = config.delay() {
+                        sleep(Duration::from_secs(delay))
+                    }
+
+                    info!("Waiting for new blocks...");
+
+                    while block_count == rpc.get_block_count()? {
+                        sleep(Duration::from_secs(1))
+                    }
+                }
+            }
+
+            if let Some(handle) = server {
+                handle.await.unwrap();
+            }
+
+            Ok(())
+        })
+}
+
+#[derive(Parser, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Deserialize, Serialize)]
+pub struct RunConfig {
+    /// Bitcoin main directory path, defaults: ~/.bitcoin, ~/Library/Application\ Support/Bitcoin, saved
+    #[arg(long, value_name = "PATH")]
+    bitcoindir: Option<String>,
+
+    /// Bitcoin blocks directory path, default: --bitcoindir/blocks, saved
+    #[arg(long, value_name = "PATH")]
+    blocksdir: Option<String>,
+
+    /// Bitcoin Research Kit outputs directory path, default: ~/.brk, saved
+    #[arg(long, value_name = "PATH")]
+    brkdir: Option<String>,
+
+    /// Executed by the runner, default: all, saved
+    #[arg(short, long)]
+    mode: Option<Mode>,
+
+    /// Computation mode for compatible datasets, `lazy` computes data whenever requested without saving it, `eager` computes the data once and saves it to disk, default: Lazy, saved
+    #[arg(short = 'C', long)]
+    computation: Option<Computation>,
+
+    /// Activate compression of datasets, set to true to save disk space or false if prioritize speed, default: true, saved
+    #[arg(short, long, value_name = "BOOL")]
+    compressed: Option<bool>,
+
+    /// Activate fetching prices from exchanges APIs and the computation of all related datasets, default: true, saved
+    #[arg(short, long, value_name = "BOOL")]
+    fetch: Option<bool>,
+
+    /// Website served by the server (if active), default: kibo.money, saved
+    #[arg(short, long)]
+    website: Option<Website>,
+
+    /// Bitcoin RPC ip, default: localhost, saved
+    #[arg(long, value_name = "IP")]
+    rpcconnect: Option<String>,
+
+    /// Bitcoin RPC port, default: 8332, saved
+    #[arg(long, value_name = "PORT")]
+    rpcport: Option<u16>,
+
+    /// Bitcoin RPC cookie file, default: --bitcoindir/.cookie, saved
+    #[arg(long, value_name = "PATH")]
+    rpccookiefile: Option<String>,
+
+    /// Bitcoin RPC username, saved
+    #[arg(long, value_name = "USERNAME")]
+    rpcuser: Option<String>,
+
+    /// Bitcoin RPC password, saved
+    #[arg(long, value_name = "PASSWORD")]
+    rpcpassword: Option<String>,
+
+    /// Delay between runs, default: 0, saved
+    #[arg(long, value_name = "SECONDS")]
+    delay: Option<u64>,
+
+    /// DEV: Activate checking address hashes for collisions when indexing, default: false, saved
+    #[arg(long, value_name = "BOOL")]
+    check_collisions: Option<bool>,
+}
+
+impl RunConfig {
+    pub fn import(config_args: Option<RunConfig>) -> color_eyre::Result<Self> {
+        let path = dot_brk_path();
+
+        let _ = fs::create_dir_all(&path);
+
+        let path = path.join("config.toml");
+
+        let mut config_saved = Self::read(&path);
+
+        if let Some(mut config_args) = config_args {
+            if let Some(bitcoindir) = config_args.bitcoindir.take() {
+                config_saved.bitcoindir = Some(bitcoindir);
+            }
+
+            if let Some(blocksdir) = config_args.blocksdir.take() {
+                config_saved.blocksdir = Some(blocksdir);
+            }
+
+            if let Some(brkdir) = config_args.brkdir.take() {
+                config_saved.brkdir = Some(brkdir);
+            }
+
+            if let Some(mode) = config_args.mode.take() {
+                config_saved.mode = Some(mode);
+            }
+
+            if let Some(fetch) = config_args.fetch.take() {
+                config_saved.fetch = Some(fetch);
+            }
+
+            if let Some(compressed) = config_args.compressed.take() {
+                config_saved.compressed = Some(compressed);
+            }
+
+            if let Some(website) = config_args.website.take() {
+                config_saved.website = Some(website);
+            }
+
+            if let Some(rpcconnect) = config_args.rpcconnect.take() {
+                config_saved.rpcconnect = Some(rpcconnect);
+            }
+
+            if let Some(rpcport) = config_args.rpcport.take() {
+                config_saved.rpcport = Some(rpcport);
+            }
+
+            if let Some(rpccookiefile) = config_args.rpccookiefile.take() {
+                config_saved.rpccookiefile = Some(rpccookiefile);
+            }
+
+            if let Some(rpcuser) = config_args.rpcuser.take() {
+                config_saved.rpcuser = Some(rpcuser);
+            }
+
+            if let Some(rpcpassword) = config_args.rpcpassword.take() {
+                config_saved.rpcpassword = Some(rpcpassword);
+            }
+
+            if let Some(delay) = config_args.delay.take() {
+                config_saved.delay = Some(delay);
+            }
+
+            if let Some(check_collisions) = config_args.check_collisions.take() {
+                config_saved.check_collisions = Some(check_collisions);
+            }
+
+            if config_args != RunConfig::default() {
+                dbg!(config_args);
+                panic!("Didn't consume the full config")
+            }
+        }
+
+        let config = config_saved;
+
+        config.check();
+
+        config.write(&path)?;
+
+        // info!("Configuration {{");
+        // info!("  bitcoindir: {:?}", config.bitcoindir);
+        // info!("  brkdir: {:?}", config.brkdir);
+        // info!("  mode: {:?}", config.mode);
+        // info!("  website: {:?}", config.website);
+        // info!("  rpcconnect: {:?}", config.rpcconnect);
+        // info!("  rpcport: {:?}", config.rpcport);
+        // info!("  rpccookiefile: {:?}", config.rpccookiefile);
+        // info!("  rpcuser: {:?}", config.rpcuser);
+        // info!("  rpcpassword: {:?}", config.rpcpassword);
+        // info!("  delay: {:?}", config.delay);
+        // info!("}}");
+
+        Ok(config)
+    }
+
+    fn check(&self) {
+        if !self.bitcoindir().is_dir() {
+            println!("{:?} isn't a valid directory", self.bitcoindir());
+            println!("Please use the --bitcoindir parameter to set a valid path.");
+            println!("Run the program with '-h' for help.");
+            std::process::exit(1);
+        }
+
+        if !self.blocksdir().is_dir() {
+            println!("{:?} isn't a valid directory", self.blocksdir());
+            println!("Please use the --blocksdir parameter to set a valid path.");
+            println!("Run the program with '-h' for help.");
+            std::process::exit(1);
+        }
+
+        if !self.brkdir().is_dir() {
+            println!("{:?} isn't a valid directory", self.brkdir());
+            println!("Please use the --brkdir parameter to set a valid path.");
+            println!("Run the program with '-h' for help.");
+            std::process::exit(1);
+        }
+
+        if self.rpc_auth().is_err() {
+            println!(
+                "No way found to authenticate the RPC client, please either set --rpccookiefile or --rpcuser and --rpcpassword.\nRun the program with '-h' for help."
+            );
+            std::process::exit(1);
+        }
+    }
+
+    fn read(path: &Path) -> Self {
+        fs::read_to_string(path).map_or_else(
+            |_| RunConfig::default(),
+            |contents| toml::from_str(&contents).unwrap_or_default(),
+        )
+    }
+
+    fn write(&self, path: &Path) -> std::io::Result<()> {
+        fs::write(path, toml::to_string(self).unwrap())
+    }
+
+    pub fn rpc(&self) -> color_eyre::Result<&'static Client> {
+        Ok(Box::leak(Box::new(rpc::Client::new(
+            &format!(
+                "http://{}:{}",
+                self.rpcconnect().unwrap_or(&"localhost".to_string()),
+                self.rpcport().unwrap_or(8332)
+            ),
+            self.rpc_auth().unwrap(),
+        )?)))
+    }
+
+    fn rpc_auth(&self) -> color_eyre::Result<Auth> {
+        let cookie = self.path_cookiefile();
+
+        if cookie.is_file() {
+            Ok(Auth::CookieFile(cookie))
+        } else if self.rpcuser.is_some() && self.rpcpassword.is_some() {
+            Ok(Auth::UserPass(
+                self.rpcuser.clone().unwrap(),
+                self.rpcpassword.clone().unwrap(),
+            ))
+        } else {
+            Err(eyre!("Failed to find correct auth"))
+        }
+    }
+
+    fn rpcconnect(&self) -> Option<&String> {
+        self.rpcconnect.as_ref()
+    }
+
+    fn rpcport(&self) -> Option<u16> {
+        self.rpcport
+    }
+
+    pub fn delay(&self) -> Option<u64> {
+        self.delay
+    }
+
+    pub fn bitcoindir(&self) -> PathBuf {
+        self.bitcoindir
+            .as_ref()
+            .map_or_else(default_bitcoin_path, |s| Self::fix_user_path(s.as_ref()))
+    }
+
+    pub fn blocksdir(&self) -> PathBuf {
+        self.blocksdir.as_ref().map_or_else(
+            || self.bitcoindir().join("blocks"),
+            |blocksdir| Self::fix_user_path(blocksdir.as_str()),
+        )
+    }
+
+    pub fn brkdir(&self) -> PathBuf {
+        self.brkdir
+            .as_ref()
+            .map_or_else(default_brk_path, |s| Self::fix_user_path(s.as_ref()))
+    }
+
+    pub fn outputsdir(&self) -> PathBuf {
+        self.brkdir().join("outputs")
+    }
+
+    pub fn harsdir(&self) -> PathBuf {
+        self.outputsdir().join("hars")
+    }
+
+    pub fn process(&self) -> bool {
+        self.mode
+            .is_none_or(|m| m == Mode::All || m == Mode::Processor)
+    }
+
+    pub fn serve(&self) -> bool {
+        self.mode
+            .is_none_or(|m| m == Mode::All || m == Mode::Server)
+    }
+
+    fn path_cookiefile(&self) -> PathBuf {
+        self.rpccookiefile.as_ref().map_or_else(
+            || self.bitcoindir().join(".cookie"),
+            |p| Self::fix_user_path(p.as_str()),
+        )
+    }
+
+    fn fix_user_path(path: &str) -> PathBuf {
+        let fix = move |pattern: &str| {
+            if path.starts_with(pattern) {
+                let path = &path
+                    .replace(&format!("{pattern}/"), "")
+                    .replace(pattern, "");
+
+                let home = std::env::var("HOME").unwrap();
+
+                Some(Path::new(&home).join(path))
+            } else {
+                None
+            }
+        };
+
+        fix("~").unwrap_or_else(|| fix("$HOME").unwrap_or_else(|| PathBuf::from(&path)))
+    }
+
+    pub fn website(&self) -> Website {
+        self.website.unwrap_or(Website::KiboMoney)
+    }
+
+    pub fn fetch(&self) -> bool {
+        self.fetch.is_none_or(|b| b)
+    }
+
+    pub fn fetcher(&self) -> Option<Fetcher> {
+        self.fetch()
+            .then(|| Fetcher::import(Some(self.harsdir().as_path())).unwrap())
+    }
+
+    pub fn computation(&self) -> Computation {
+        self.computation.unwrap_or_default()
+    }
+
+    pub fn compressed(&self) -> bool {
+        self.compressed.is_none_or(|b| b)
+    }
+
+    pub fn check_collisions(&self) -> bool {
+        self.check_collisions.is_some_and(|b| b)
+    }
+}
+
+#[derive(
+    Default,
+    Debug,
+    Clone,
+    Copy,
+    Parser,
+    ValueEnum,
+    Serialize,
+    Deserialize,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+)]
+pub enum Mode {
+    #[default]
+    All,
+    Processor,
+    Server,
+}

crates/brk_computer/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "brk_computer"
+description = "A Bitcoin dataset computer, built on top of brk_indexer"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[dependencies]
+brk_core = { workspace = true }
+brk_exit = { workspace = true }
+brk_fetcher = { workspace = true }
+brk_indexer = { workspace = true }
+brk_logger = { workspace = true }
+brk_parser = { workspace = true }
+brk_vec = { workspace = true }
+clap = { workspace = true }
+clap_derive = { workspace = true }
+color-eyre = { workspace = true }
+fjall = { workspace = true }
+log = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }

crates/brk_computer/README.md

@@ -0,0 +1,37 @@
+# BRK Computer
+
+<p align="left">
+  <a href="https://github.com/bitcoinresearchkit/brk">
+    <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/bitcoinresearchkit/brk?style=social">
+  </a>
+  <a href="https://kibo.money">
+    <img alt="kibo.money" src="https://img.shields.io/badge/showcase-kib%C5%8D.money-orange">
+  </a>
+  <a href="https://github.com/bitcoinresearchkit/brk/blob/main/LICENSE.md">
+    <img src="https://img.shields.io/crates/l/brk" alt="License" />
+  </a>
+  <a href="https://crates.io/crates/brk_computer">
+    <img src="https://img.shields.io/crates/v/brk_computer" alt="Version" />
+  </a>
+  <a href="https://docs.rs/brk_computer">
+    <img src="https://img.shields.io/docsrs/brk_computer" alt="Documentation" />
+  </a>
+  <img src="https://img.shields.io/crates/size/brk_computer" alt="Size" />
+  <a href="https://deps.rs/crate/brk_computer">
+    <img src="https://deps.rs/crate/brk_computer/latest/status.svg" alt="Dependency status">
+  </a>
+  <a href="https://discord.gg/HaR3wpH3nr">
+    <img src="https://img.shields.io/discord/1350431684562124850?label=discord" alt="Discord" />
+  </a>
+  <a href="https://primal.net/p/nprofile1qqsfw5dacngjlahye34krvgz7u0yghhjgk7gxzl5ptm9v6n2y3sn03sqxu2e6">
+    <img src="https://img.shields.io/badge/nostr-purple?link=https%3A%2F%2Fprimal.net%2Fp%2Fnprofile1qqsfw5dacngjlahye34krvgz7u0yghhjgk7gxzl5ptm9v6n2y3sn03sqxu2e6" alt="Nostr" />
+  </a>
+  <a href="https://bsky.app/profile/bitcoinresearchkit.org">
+    <img src="https://img.shields.io/badge/bluesky-blue?link=https%3A%2F%2Fbsky.app%2Fprofile%2Fbitcoinresearchkit.org" alt="Bluesky" />
+  </a>
+  <a href="https://x.com/brkdotorg">
+    <img src="https://img.shields.io/badge/x.com-black" alt="X" />
+  </a>
+</p>
+
+A dataset computer, built on top of `brk_indexer` and `brk_fetcher`. It computes any dataset you can think of and if it doesn't feel free to create an issue.

crates/brk_computer/examples/main.rs

@@ -0,0 +1,45 @@
+use std::path::Path;
+
+use brk_computer::Computer;
+use brk_core::default_bitcoin_path;
+use brk_exit::Exit;
+use brk_fetcher::Fetcher;
+use brk_indexer::Indexer;
+use brk_parser::{Parser, rpc};
+use brk_vec::Computation;
+
+pub fn main() -> color_eyre::Result<()> {
+    color_eyre::install()?;
+
+    brk_logger::init(Some(Path::new(".log")));
+
+    let bitcoin_dir = default_bitcoin_path();
+
+    let rpc = Box::leak(Box::new(rpc::Client::new(
+        "http://localhost:8332",
+        rpc::Auth::CookieFile(bitcoin_dir.join(".cookie")),
+    )?));
+    let exit = Exit::new();
+
+    let parser = Parser::new(bitcoin_dir.join("blocks"), rpc);
+
+    let outputs_dir = Path::new("../../_outputs");
+
+    let compressed = false;
+
+    let mut indexer = Indexer::new(outputs_dir, compressed, true)?;
+    indexer.import_stores()?;
+    indexer.import_vecs()?;
+
+    let fetcher = Fetcher::import(None)?;
+
+    let mut computer = Computer::new(outputs_dir, Some(fetcher), compressed);
+    computer.import_stores(&indexer)?;
+    computer.import_vecs(&indexer, Computation::Lazy)?;
+
+    let starting_indexes = indexer.index(&parser, rpc, &exit)?;
+
+    computer.compute(&mut indexer, starting_indexes, &exit)?;
+
+    Ok(())
+}

crates/brk_computer/src/lib.rs

@@ -0,0 +1,100 @@
+#![doc = include_str!("../README.md")]
+#![doc = "\n## Example\n\n```rust"]
+#![doc = include_str!("../examples/main.rs")]
+#![doc = "```"]
+
+use std::path::{Path, PathBuf};
+
+use brk_exit::Exit;
+use brk_fetcher::Fetcher;
+use brk_indexer::{Indexer, Indexes};
+pub use brk_parser::rpc;
+
+mod storage;
+
+use brk_vec::{AnyCollectableVec, Compressed, Computation};
+use log::info;
+use storage::{Stores, Vecs};
+
+#[derive(Clone)]
+pub struct Computer {
+    path: PathBuf,
+    fetcher: Option<Fetcher>,
+    vecs: Option<Vecs>,
+    stores: Option<Stores>,
+    compressed: Compressed,
+}
+
+impl Computer {
+    pub fn new(outputs_dir: &Path, fetcher: Option<Fetcher>, compressed: bool) -> Self {
+        Self {
+            path: outputs_dir.to_owned(),
+            fetcher,
+            vecs: None,
+            stores: None,
+            compressed: Compressed::from(compressed),
+        }
+    }
+
+    pub fn import_vecs(
+        &mut self,
+        indexer: &Indexer,
+        computation: Computation,
+    ) -> color_eyre::Result<()> {
+        self.vecs = Some(Vecs::import(
+            &self.path.join("vecs/computed"),
+            indexer,
+            self.fetcher.is_some(),
+            computation,
+            self.compressed,
+        )?);
+        Ok(())
+    }
+
+    /// Do NOT import multiple times or things will break !!!
+    /// Clone struct instead
+    pub fn import_stores(&mut self, indexer: &Indexer) -> color_eyre::Result<()> {
+        self.stores = Some(Stores::import(
+            &self.path.join("stores"),
+            indexer.keyspace(),
+        )?);
+        Ok(())
+    }
+}
+
+impl Computer {
+    pub fn compute(
+        &mut self,
+        indexer: &mut Indexer,
+        starting_indexes: Indexes,
+        exit: &Exit,
+    ) -> color_eyre::Result<()> {
+        info!("Computing...");
+
+        self.vecs.as_mut().unwrap().compute(
+            indexer,
+            starting_indexes,
+            self.fetcher.as_mut(),
+            exit,
+        )?;
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        // pub fn vecs(&self) -> &Vecs {
+        self.vecs.as_ref().unwrap().vecs()
+    }
+
+    // pub fn mut_vecs(&mut self) -> &mut Vecs {
+    //     self.vecs.as_mut().unwrap()
+    // }
+
+    pub fn stores(&self) -> &Stores {
+        self.stores.as_ref().unwrap()
+    }
+
+    pub fn mut_stores(&mut self) -> &mut Stores {
+        self.stores.as_mut().unwrap()
+    }
+}

crates/brk_computer/src/storage/mod.rs

@@ -0,0 +1,5 @@
+mod stores;
+mod vecs;
+
+pub use stores::*;
+pub use vecs::*;

crates/brk_computer/src/storage/stores.rs

@@ -0,0 +1,31 @@
+use std::path::Path;
+
+use fjall::TransactionalKeyspace;
+
+#[derive(Clone)]
+pub struct Stores {
+    // pub address_to_utxos_received: Store<AddressIndexOutputIndex, Unit>,
+    // pub address_to_utxos_spent: Store<AddressIndexOutputIndex, Unit>,
+}
+
+impl Stores {
+    pub fn import(_: &Path, _: &TransactionalKeyspace) -> color_eyre::Result<Self> {
+        // let address_to_utxos_received = Store::import(
+        //     keyspace.clone(),
+        //     path,
+        //     "address_to_utxos_received",
+        //     Version::ZERO,
+        // )?;
+        // let address_to_utxos_spent = Store::import(
+        //     keyspace.clone(),
+        //     path,
+        //     "address_to_utxos_spent",
+        //     Version::ZERO,
+        // )?;
+
+        Ok(Self {
+            // address_to_utxos_received,
+            // address_to_utxos_spent,
+        })
+    }
+}

crates/brk_computer/src/storage/vecs/blocks.rs

@@ -0,0 +1,247 @@
+use std::{fs, path::Path};
+
+use brk_core::{
+    CheckedSub, DifficultyEpoch, HalvingEpoch, Height, StoredU32, StoredU64, StoredUsize,
+    Timestamp, Weight,
+};
+use brk_exit::Exit;
+use brk_indexer::Indexer;
+use brk_parser::bitcoin;
+use brk_vec::{AnyCollectableVec, AnyIterableVec, Compressed, Computation, EagerVec, Version};
+
+use super::{
+    Indexes,
+    grouped::{ComputedVecsFromDateindex, ComputedVecsFromHeight, StorableVecGeneatorOptions},
+    indexes,
+};
+
+#[derive(Clone)]
+pub struct Vecs {
+    pub height_to_interval: EagerVec<Height, Timestamp>,
+    pub height_to_vbytes: EagerVec<Height, StoredU64>,
+    pub difficultyepoch_to_timestamp: EagerVec<DifficultyEpoch, Timestamp>,
+    pub halvingepoch_to_timestamp: EagerVec<HalvingEpoch, Timestamp>,
+    pub timeindexes_to_timestamp: ComputedVecsFromDateindex<Timestamp>,
+    pub indexes_to_block_count: ComputedVecsFromHeight<StoredU32>,
+    pub indexes_to_block_interval: ComputedVecsFromHeight<Timestamp>,
+    pub indexes_to_block_size: ComputedVecsFromHeight<StoredUsize>,
+    pub indexes_to_block_vbytes: ComputedVecsFromHeight<StoredU64>,
+    pub indexes_to_block_weight: ComputedVecsFromHeight<Weight>,
+}
+
+impl Vecs {
+    pub fn forced_import(
+        path: &Path,
+        _computation: Computation,
+        compressed: Compressed,
+    ) -> color_eyre::Result<Self> {
+        fs::create_dir_all(path)?;
+
+        Ok(Self {
+            height_to_interval: EagerVec::forced_import(
+                &path.join("height_to_interval"),
+                Version::ZERO,
+                compressed,
+            )?,
+            timeindexes_to_timestamp: ComputedVecsFromDateindex::forced_import(
+                path,
+                "timestamp",
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default().add_first(),
+            )?,
+            indexes_to_block_interval: ComputedVecsFromHeight::forced_import(
+                path,
+                "block_interval",
+                false,
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default()
+                    .add_percentiles()
+                    .add_minmax()
+                    .add_average(),
+            )?,
+            indexes_to_block_count: ComputedVecsFromHeight::forced_import(
+                path,
+                "block_count",
+                true,
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default().add_sum().add_total(),
+            )?,
+            indexes_to_block_weight: ComputedVecsFromHeight::forced_import(
+                path,
+                "block_weight",
+                false,
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default().add_sum().add_total(),
+            )?,
+            indexes_to_block_size: ComputedVecsFromHeight::forced_import(
+                path,
+                "block_size",
+                false,
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default().add_sum().add_total(),
+            )?,
+            height_to_vbytes: EagerVec::forced_import(
+                &path.join("height_to_vbytes"),
+                Version::ZERO,
+                compressed,
+            )?,
+            indexes_to_block_vbytes: ComputedVecsFromHeight::forced_import(
+                path,
+                "block_vbytes",
+                false,
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default().add_sum().add_total(),
+            )?,
+            difficultyepoch_to_timestamp: EagerVec::forced_import(
+                &path.join("difficultyepoch_to_timestamp"),
+                Version::ZERO,
+                compressed,
+            )?,
+            halvingepoch_to_timestamp: EagerVec::forced_import(
+                &path.join("halvingepoch_to_timestamp"),
+                Version::ZERO,
+                compressed,
+            )?,
+        })
+    }
+
+    pub fn compute(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+    ) -> color_eyre::Result<()> {
+        self.timeindexes_to_timestamp.compute(
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+            |vec, _, indexes, starting_indexes, exit| {
+                vec.compute_transform(
+                    starting_indexes.dateindex,
+                    &indexes.dateindex_to_date,
+                    |(di, d, ..)| (di, Timestamp::from(d)),
+                    exit,
+                )
+            },
+        )?;
+
+        self.indexes_to_block_count.compute_all(
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+            |v, indexer, _, starting_indexes, exit| {
+                let indexer_vecs = indexer.vecs();
+
+                v.compute_range(
+                    starting_indexes.height,
+                    &indexer_vecs.height_to_weight,
+                    |h| (h, StoredU32::from(1_u32)),
+                    exit,
+                )
+            },
+        )?;
+
+        let indexer_vecs = indexer.vecs();
+
+        let mut height_to_timestamp_iter = indexer_vecs.height_to_timestamp.iter();
+        self.height_to_interval.compute_transform(
+            starting_indexes.height,
+            &indexer_vecs.height_to_timestamp,
+            |(height, timestamp, ..)| {
+                let interval = height.decremented().map_or(Timestamp::ZERO, |prev_h| {
+                    let prev_timestamp = height_to_timestamp_iter.unwrap_get_inner(prev_h);
+                    timestamp
+                        .checked_sub(prev_timestamp)
+                        .unwrap_or(Timestamp::ZERO)
+                });
+                (height, interval)
+            },
+            exit,
+        )?;
+
+        self.indexes_to_block_interval.compute_rest(
+            indexes,
+            starting_indexes,
+            exit,
+            Some(&self.height_to_interval),
+        )?;
+
+        self.indexes_to_block_weight.compute_rest(
+            indexes,
+            starting_indexes,
+            exit,
+            Some(&indexer_vecs.height_to_weight),
+        )?;
+
+        self.indexes_to_block_size.compute_rest(
+            indexes,
+            starting_indexes,
+            exit,
+            Some(&indexer_vecs.height_to_total_size),
+        )?;
+
+        self.height_to_vbytes.compute_transform(
+            starting_indexes.height,
+            &indexer_vecs.height_to_weight,
+            |(h, w, ..)| {
+                (
+                    h,
+                    StoredU64::from(bitcoin::Weight::from(w).to_vbytes_floor()),
+                )
+            },
+            exit,
+        )?;
+
+        self.indexes_to_block_vbytes.compute_rest(
+            indexes,
+            starting_indexes,
+            exit,
+            Some(&self.height_to_vbytes),
+        )?;
+
+        let mut height_to_timestamp_iter = indexer_vecs.height_to_timestamp.iter();
+
+        self.difficultyepoch_to_timestamp.compute_transform(
+            starting_indexes.difficultyepoch,
+            &indexes.difficultyepoch_to_first_height,
+            |(i, h, ..)| (i, height_to_timestamp_iter.unwrap_get_inner(h)),
+            exit,
+        )?;
+
+        self.halvingepoch_to_timestamp.compute_transform(
+            starting_indexes.halvingepoch,
+            &indexes.halvingepoch_to_first_height,
+            |(i, h, ..)| (i, height_to_timestamp_iter.unwrap_get_inner(h)),
+            exit,
+        )?;
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            vec![
+                &self.height_to_interval as &dyn AnyCollectableVec,
+                &self.height_to_vbytes,
+                &self.difficultyepoch_to_timestamp,
+                &self.halvingepoch_to_timestamp,
+            ],
+            self.timeindexes_to_timestamp.vecs(),
+            self.indexes_to_block_count.vecs(),
+            self.indexes_to_block_interval.vecs(),
+            self.indexes_to_block_size.vecs(),
+            self.indexes_to_block_vbytes.vecs(),
+            self.indexes_to_block_weight.vecs(),
+        ]
+        .concat()
+    }
+}

crates/brk_computer/src/storage/vecs/grouped/builder.rs

@@ -0,0 +1,866 @@
+use std::path::Path;
+
+use brk_core::{CheckedSub, StoredUsize};
+use brk_exit::Exit;
+use brk_vec::{
+    AnyCollectableVec, AnyIterableVec, Compressed, EagerVec, Result, StoredIndex, StoredType,
+    Version,
+};
+use color_eyre::eyre::ContextCompat;
+
+use super::ComputedType;
+
+#[derive(Clone, Debug)]
+pub struct ComputedVecBuilder<I, T>
+where
+    I: StoredIndex,
+    T: ComputedType,
+{
+    first: Option<EagerVec<I, T>>,
+    average: Option<EagerVec<I, T>>,
+    sum: Option<EagerVec<I, T>>,
+    max: Option<EagerVec<I, T>>,
+    _90p: Option<EagerVec<I, T>>,
+    _75p: Option<EagerVec<I, T>>,
+    median: Option<EagerVec<I, T>>,
+    _25p: Option<EagerVec<I, T>>,
+    _10p: Option<EagerVec<I, T>>,
+    min: Option<EagerVec<I, T>>,
+    last: Option<EagerVec<I, T>>,
+    total: Option<EagerVec<I, T>>,
+}
+
+const VERSION: Version = Version::ZERO;
+
+impl<I, T> ComputedVecBuilder<I, T>
+where
+    I: StoredIndex,
+    T: ComputedType,
+{
+    pub fn forced_import(
+        path: &Path,
+        name: &str,
+        version: Version,
+        compressed: Compressed,
+        options: StorableVecGeneatorOptions,
+    ) -> color_eyre::Result<Self> {
+        let key = I::to_string().split("::").last().unwrap().to_lowercase();
+
+        let only_one_active = options.is_only_one_active();
+
+        let default = || path.join(format!("{key}_to_{name}"));
+
+        let prefix = |s: &str| path.join(format!("{key}_to_{s}_{name}"));
+
+        let maybe_prefix = |s: &str| {
+            if only_one_active {
+                default()
+            } else {
+                prefix(s)
+            }
+        };
+
+        let suffix = |s: &str| path.join(format!("{key}_to_{name}_{s}"));
+
+        let maybe_suffix = |s: &str| {
+            if only_one_active {
+                default()
+            } else {
+                suffix(s)
+            }
+        };
+
+        let version = VERSION + version;
+
+        let s = Self {
+            first: options.first.then(|| {
+                EagerVec::forced_import(&maybe_prefix("first"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+            last: options.last.then(|| {
+                EagerVec::forced_import(
+                    &path.join(format!("{key}_to_{name}")),
+                    version + Version::ZERO,
+                    compressed,
+                )
+                .unwrap()
+            }),
+            min: options.min.then(|| {
+                EagerVec::forced_import(&maybe_suffix("min"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+            max: options.max.then(|| {
+                EagerVec::forced_import(&maybe_suffix("max"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+            median: options.median.then(|| {
+                EagerVec::forced_import(
+                    &maybe_suffix("median"),
+                    version + Version::ZERO,
+                    compressed,
+                )
+                .unwrap()
+            }),
+            average: options.average.then(|| {
+                EagerVec::forced_import(
+                    &maybe_suffix("average"),
+                    version + Version::ZERO,
+                    compressed,
+                )
+                .unwrap()
+            }),
+            sum: options.sum.then(|| {
+                EagerVec::forced_import(&maybe_suffix("sum"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+            total: options.total.then(|| {
+                EagerVec::forced_import(&prefix("total"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+            _90p: options._90p.then(|| {
+                EagerVec::forced_import(&maybe_suffix("90p"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+            _75p: options._75p.then(|| {
+                EagerVec::forced_import(&maybe_suffix("75p"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+            _25p: options._25p.then(|| {
+                EagerVec::forced_import(&maybe_suffix("25p"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+            _10p: options._10p.then(|| {
+                EagerVec::forced_import(&maybe_suffix("10p"), version + Version::ZERO, compressed)
+                    .unwrap()
+            }),
+        };
+
+        Ok(s)
+    }
+
+    pub fn extend(
+        &mut self,
+        max_from: I,
+        source: &impl AnyIterableVec<I, T>,
+        exit: &Exit,
+    ) -> Result<()> {
+        if self.total.is_none() {
+            return Ok(());
+        };
+
+        let index = self.starting_index(max_from);
+
+        let total_vec = self.total.as_mut().unwrap();
+
+        let mut total = index.decremented().map_or(T::from(0_usize), |index| {
+            total_vec.iter().unwrap_get_inner(index)
+        });
+        source.iter_at(index).try_for_each(|(i, v)| -> Result<()> {
+            total = total.clone() + v.into_inner();
+            total_vec.forced_push_at(i, total.clone(), exit)
+        })?;
+
+        self.safe_flush(exit)?;
+
+        Ok(())
+    }
+
+    pub fn compute<I2>(
+        &mut self,
+        max_from: I,
+        source: &impl AnyIterableVec<I2, T>,
+        first_indexes: &impl AnyIterableVec<I, I2>,
+        count_indexes: &impl AnyIterableVec<I, StoredUsize>,
+        exit: &Exit,
+    ) -> Result<()>
+    where
+        I2: StoredIndex + StoredType + CheckedSub<I2>,
+    {
+        let index = self.starting_index(max_from);
+
+        self.validate_computed_version_or_reset_file(
+            source.version() + first_indexes.version() + count_indexes.version(),
+        )?;
+
+        let mut count_indexes_iter = count_indexes.iter();
+        let mut source_iter = source.iter();
+
+        let total_vec = self.total.as_mut();
+
+        let mut total = total_vec.map(|total_vec| {
+            index.decremented().map_or(T::from(0_usize), |index| {
+                total_vec.iter().unwrap_get_inner(index)
+            })
+        });
+
+        first_indexes
+            .iter_at(index)
+            .try_for_each(|(i, first_index)| -> Result<()> {
+                let first_index = first_index.into_inner();
+
+                let count_index = count_indexes_iter.unwrap_get_inner(i);
+
+                if let Some(first) = self.first.as_mut() {
+                    let f = source_iter
+                        .get_inner(first_index)
+                        .unwrap_or_else(|| T::from(0_usize));
+                    first.forced_push_at(index, f, exit)?;
+                }
+
+                if let Some(last) = self.last.as_mut() {
+                    let count_index = *count_index;
+                    if count_index == 0 {
+                        panic!("should compute last if count can be 0")
+                    }
+                    let last_index = first_index + (count_index - 1);
+                    let v = source_iter.unwrap_get_inner(last_index);
+                    // .context("to work")
+                    // .inspect_err(|_| {
+                    //     dbg!(first_index, count_index, last_index);
+                    // })
+                    // .unwrap()
+                    // .into_inner();
+                    last.forced_push_at(index, v, exit)?;
+                }
+
+                let needs_sum_or_total = self.sum.is_some() || self.total.is_some();
+                let needs_average_sum_or_total = needs_sum_or_total || self.average.is_some();
+                let needs_sorted = self.max.is_some()
+                    || self._90p.is_some()
+                    || self._75p.is_some()
+                    || self.median.is_some()
+                    || self._25p.is_some()
+                    || self._10p.is_some()
+                    || self.min.is_some();
+                let needs_values = needs_sorted || needs_average_sum_or_total;
+
+                if needs_values {
+                    source_iter.set(first_index);
+                    let mut values = (&mut source_iter)
+                        .take(*count_index)
+                        .map(|(_, v)| v.into_inner())
+                        .collect::<Vec<_>>();
+
+                    if needs_sorted {
+                        values.sort_unstable();
+
+                        if let Some(max) = self.max.as_mut() {
+                            max.forced_push_at(
+                                i,
+                                values
+                                    .last()
+                                    .context("expect some")
+                                    .inspect_err(|_| {
+                                        dbg!(
+                                            &values,
+                                            max.path(),
+                                            first_indexes.name(),
+                                            first_index,
+                                            count_indexes.name(),
+                                            count_index,
+                                            source.len(),
+                                            source.name()
+                                        );
+                                    })
+                                    .unwrap()
+                                    .clone(),
+                                exit,
+                            )?;
+                        }
+
+                        if let Some(_90p) = self._90p.as_mut() {
+                            _90p.forced_push_at(i, Self::get_percentile(&values, 0.90), exit)?;
+                        }
+
+                        if let Some(_75p) = self._75p.as_mut() {
+                            _75p.forced_push_at(i, Self::get_percentile(&values, 0.75), exit)?;
+                        }
+
+                        if let Some(median) = self.median.as_mut() {
+                            median.forced_push_at(i, Self::get_percentile(&values, 0.50), exit)?;
+                        }
+
+                        if let Some(_25p) = self._25p.as_mut() {
+                            _25p.forced_push_at(i, Self::get_percentile(&values, 0.25), exit)?;
+                        }
+
+                        if let Some(_10p) = self._10p.as_mut() {
+                            _10p.forced_push_at(i, Self::get_percentile(&values, 0.10), exit)?;
+                        }
+
+                        if let Some(min) = self.min.as_mut() {
+                            min.forced_push_at(i, values.first().unwrap().clone(), exit)?;
+                        }
+                    }
+
+                    if needs_average_sum_or_total {
+                        let len = values.len();
+                        let sum = values.into_iter().fold(T::from(0), |a, b| a + b);
+
+                        if let Some(average) = self.average.as_mut() {
+                            let avg = sum.clone() / len;
+                            average.forced_push_at(i, avg, exit)?;
+                        }
+
+                        if needs_sum_or_total {
+                            if let Some(sum_vec) = self.sum.as_mut() {
+                                sum_vec.forced_push_at(i, sum.clone(), exit)?;
+                            }
+
+                            if let Some(total_vec) = self.total.as_mut() {
+                                let t = total.as_ref().unwrap().clone() + sum;
+                                total.replace(t.clone());
+                                total_vec.forced_push_at(i, t, exit)?;
+                            }
+                        }
+                    }
+                }
+
+                Ok(())
+            })?;
+
+        self.safe_flush(exit)?;
+
+        Ok(())
+    }
+
+    #[allow(clippy::wrong_self_convention)]
+    pub fn from_aligned<I2>(
+        &mut self,
+        max_from: I,
+        source: &ComputedVecBuilder<I2, T>,
+        first_indexes: &impl AnyIterableVec<I, I2>,
+        count_indexes: &impl AnyIterableVec<I, StoredUsize>,
+        exit: &Exit,
+    ) -> Result<()>
+    where
+        I2: StoredIndex + StoredType + CheckedSub<I2>,
+    {
+        if self._90p.is_some()
+            || self._75p.is_some()
+            || self.median.is_some()
+            || self._25p.is_some()
+            || self._10p.is_some()
+        {
+            panic!("unsupported");
+        }
+
+        self.validate_computed_version_or_reset_file(
+            VERSION + first_indexes.version() + count_indexes.version(),
+        )?;
+
+        let index = self.starting_index(max_from);
+
+        let mut count_indexes_iter = count_indexes.iter();
+
+        let mut source_first_iter = source.first.as_ref().map(|f| f.iter());
+        let mut source_last_iter = source.last.as_ref().map(|f| f.iter());
+        let mut source_max_iter = source.max.as_ref().map(|f| f.iter());
+        let mut source_min_iter = source.min.as_ref().map(|f| f.iter());
+        let mut source_average_iter = source.average.as_ref().map(|f| f.iter());
+        let mut source_sum_iter = source.sum.as_ref().map(|f| f.iter());
+
+        let mut total = self.total.as_mut().map(|total_vec| {
+            index.decremented().map_or(T::from(0_usize), |index| {
+                total_vec.iter().unwrap_get_inner(index)
+            })
+        });
+
+        first_indexes
+            .iter_at(index)
+            .try_for_each(|(i, first_index, ..)| -> Result<()> {
+                let first_index = first_index.into_inner();
+
+                let count_index = count_indexes_iter.unwrap_get_inner(i);
+
+                if let Some(first) = self.first.as_mut() {
+                    let v = source_first_iter
+                        .as_mut()
+                        .unwrap()
+                        .unwrap_get_inner(first_index);
+                    first.forced_push_at(index, v, exit)?;
+                }
+
+                if let Some(last) = self.last.as_mut() {
+                    let count_index = *count_index;
+                    if count_index == 0 {
+                        panic!("should compute last if count can be 0")
+                    }
+                    let last_index = first_index + (count_index - 1);
+                    let v = source_last_iter
+                        .as_mut()
+                        .unwrap()
+                        .unwrap_get_inner(last_index);
+                    last.forced_push_at(index, v, exit)?;
+                }
+
+                let needs_sum_or_total = self.sum.is_some() || self.total.is_some();
+                let needs_average_sum_or_total = needs_sum_or_total || self.average.is_some();
+                let needs_sorted = self.max.is_some() || self.min.is_some();
+                let needs_values = needs_sorted || needs_average_sum_or_total;
+
+                if needs_values {
+                    if needs_sorted {
+                        if let Some(max) = self.max.as_mut() {
+                            let source_max_iter = source_max_iter.as_mut().unwrap();
+                            source_max_iter.set(first_index);
+                            let mut values = source_max_iter
+                                .take(*count_index)
+                                .map(|(_, v)| v.into_inner())
+                                .collect::<Vec<_>>();
+                            values.sort_unstable();
+                            max.forced_push_at(i, values.last().unwrap().clone(), exit)?;
+                        }
+
+                        if let Some(min) = self.min.as_mut() {
+                            let source_min_iter = source_min_iter.as_mut().unwrap();
+                            source_min_iter.set(first_index);
+                            let mut values = source_min_iter
+                                .take(*count_index)
+                                .map(|(_, v)| v.into_inner())
+                                .collect::<Vec<_>>();
+                            values.sort_unstable();
+                            min.forced_push_at(i, values.first().unwrap().clone(), exit)?;
+                        }
+                    }
+
+                    if needs_average_sum_or_total {
+                        if let Some(average) = self.average.as_mut() {
+                            let source_average_iter = source_average_iter.as_mut().unwrap();
+                            source_average_iter.set(first_index);
+                            let values = source_average_iter
+                                .take(*count_index)
+                                .map(|(_, v)| v.into_inner())
+                                .collect::<Vec<_>>();
+
+                            let len = values.len();
+                            let total = values.into_iter().fold(T::from(0), |a, b| a + b);
+                            // TODO: Multiply by count then divide by total
+                            // Right now it's not 100% accurate as there could be more or less elements in the lower timeframe (28 days vs 31 days in a month for example)
+                            let avg = total / len;
+                            average.forced_push_at(i, avg, exit)?;
+                        }
+
+                        if needs_sum_or_total {
+                            let source_sum_iter = source_sum_iter.as_mut().unwrap();
+                            source_sum_iter.set(first_index);
+                            let values = source_sum_iter
+                                .take(*count_index)
+                                .map(|(_, v)| v.into_inner())
+                                .collect::<Vec<_>>();
+
+                            let sum = values.into_iter().fold(T::from(0), |a, b| a + b);
+
+                            if let Some(sum_vec) = self.sum.as_mut() {
+                                sum_vec.forced_push_at(i, sum.clone(), exit)?;
+                            }
+
+                            if let Some(total_vec) = self.total.as_mut() {
+                                let t = total.as_ref().unwrap().clone() + sum;
+                                total.replace(t.clone());
+                                total_vec.forced_push_at(i, t, exit)?;
+                            }
+                        }
+                    }
+                }
+
+                Ok(())
+            })?;
+
+        self.safe_flush(exit)?;
+
+        Ok(())
+    }
+
+    fn get_percentile(sorted: &[T], percentile: f64) -> T {
+        let len = sorted.len();
+
+        if len == 0 {
+            panic!();
+        } else if len == 1 {
+            sorted[0].clone()
+        } else {
+            let index = (len - 1) as f64 * percentile;
+
+            let fract = index.fract();
+
+            if fract != 0.0 {
+                let left = sorted.get(index as usize).unwrap().clone();
+                let right = sorted.get(index.ceil() as usize).unwrap().clone();
+                left / 2 + right / 2
+            } else {
+                sorted.get(index as usize).unwrap().clone()
+            }
+        }
+    }
+
+    fn starting_index(&self, max_from: I) -> I {
+        max_from.min(I::from(
+            self.vecs().into_iter().map(|v| v.len()).min().unwrap(),
+        ))
+    }
+
+    pub fn unwrap_first(&mut self) -> &mut EagerVec<I, T> {
+        self.first.as_mut().unwrap()
+    }
+    #[allow(unused)]
+    pub fn unwrap_average(&mut self) -> &mut EagerVec<I, T> {
+        self.average.as_mut().unwrap()
+    }
+    pub fn unwrap_sum(&mut self) -> &mut EagerVec<I, T> {
+        self.sum.as_mut().unwrap()
+    }
+    pub fn unwrap_max(&mut self) -> &mut EagerVec<I, T> {
+        self.max.as_mut().unwrap()
+    }
+    #[allow(unused)]
+    pub fn unwrap_90p(&mut self) -> &mut EagerVec<I, T> {
+        self._90p.as_mut().unwrap()
+    }
+    #[allow(unused)]
+    pub fn unwrap_75p(&mut self) -> &mut EagerVec<I, T> {
+        self._75p.as_mut().unwrap()
+    }
+    #[allow(unused)]
+    pub fn unwrap_median(&mut self) -> &mut EagerVec<I, T> {
+        self.median.as_mut().unwrap()
+    }
+    #[allow(unused)]
+    pub fn unwrap_25p(&mut self) -> &mut EagerVec<I, T> {
+        self._25p.as_mut().unwrap()
+    }
+    #[allow(unused)]
+    pub fn unwrap_10p(&mut self) -> &mut EagerVec<I, T> {
+        self._10p.as_mut().unwrap()
+    }
+    pub fn unwrap_min(&mut self) -> &mut EagerVec<I, T> {
+        self.min.as_mut().unwrap()
+    }
+    pub fn unwrap_last(&mut self) -> &mut EagerVec<I, T> {
+        self.last.as_mut().unwrap()
+    }
+    #[allow(unused)]
+    pub fn unwrap_total(&mut self) -> &mut EagerVec<I, T> {
+        self.total.as_mut().unwrap()
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        let mut v: Vec<&dyn AnyCollectableVec> = vec![];
+
+        if let Some(first) = self.first.as_ref() {
+            v.push(first);
+        }
+        if let Some(last) = self.last.as_ref() {
+            v.push(last);
+        }
+        if let Some(min) = self.min.as_ref() {
+            v.push(min);
+        }
+        if let Some(max) = self.max.as_ref() {
+            v.push(max);
+        }
+        if let Some(median) = self.median.as_ref() {
+            v.push(median);
+        }
+        if let Some(average) = self.average.as_ref() {
+            v.push(average);
+        }
+        if let Some(sum) = self.sum.as_ref() {
+            v.push(sum);
+        }
+        if let Some(total) = self.total.as_ref() {
+            v.push(total);
+        }
+        if let Some(_90p) = self._90p.as_ref() {
+            v.push(_90p);
+        }
+        if let Some(_75p) = self._75p.as_ref() {
+            v.push(_75p);
+        }
+        if let Some(_25p) = self._25p.as_ref() {
+            v.push(_25p);
+        }
+        if let Some(_10p) = self._10p.as_ref() {
+            v.push(_10p);
+        }
+
+        v
+    }
+
+    pub fn safe_flush(&mut self, exit: &Exit) -> Result<()> {
+        if let Some(first) = self.first.as_mut() {
+            first.safe_flush(exit)?;
+        }
+        if let Some(last) = self.last.as_mut() {
+            last.safe_flush(exit)?;
+        }
+        if let Some(min) = self.min.as_mut() {
+            min.safe_flush(exit)?;
+        }
+        if let Some(max) = self.max.as_mut() {
+            max.safe_flush(exit)?;
+        }
+        if let Some(median) = self.median.as_mut() {
+            median.safe_flush(exit)?;
+        }
+        if let Some(average) = self.average.as_mut() {
+            average.safe_flush(exit)?;
+        }
+        if let Some(sum) = self.sum.as_mut() {
+            sum.safe_flush(exit)?;
+        }
+        if let Some(total) = self.total.as_mut() {
+            total.safe_flush(exit)?;
+        }
+        if let Some(_90p) = self._90p.as_mut() {
+            _90p.safe_flush(exit)?;
+        }
+        if let Some(_75p) = self._75p.as_mut() {
+            _75p.safe_flush(exit)?;
+        }
+        if let Some(_25p) = self._25p.as_mut() {
+            _25p.safe_flush(exit)?;
+        }
+        if let Some(_10p) = self._10p.as_mut() {
+            _10p.safe_flush(exit)?;
+        }
+
+        Ok(())
+    }
+
+    fn validate_computed_version_or_reset_file(&mut self, version: Version) -> Result<()> {
+        if let Some(first) = self.first.as_mut() {
+            first.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(last) = self.last.as_mut() {
+            last.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(min) = self.min.as_mut() {
+            min.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(max) = self.max.as_mut() {
+            max.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(median) = self.median.as_mut() {
+            median.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(average) = self.average.as_mut() {
+            average.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(sum) = self.sum.as_mut() {
+            sum.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(total) = self.total.as_mut() {
+            total.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(_90p) = self._90p.as_mut() {
+            _90p.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(_75p) = self._75p.as_mut() {
+            _75p.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(_25p) = self._25p.as_mut() {
+            _25p.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+        if let Some(_10p) = self._10p.as_mut() {
+            _10p.validate_computed_version_or_reset_file(Version::ZERO + version)?;
+        }
+
+        Ok(())
+    }
+}
+
+#[derive(Default, Clone, Copy)]
+pub struct StorableVecGeneatorOptions {
+    average: bool,
+    sum: bool,
+    max: bool,
+    _90p: bool,
+    _75p: bool,
+    median: bool,
+    _25p: bool,
+    _10p: bool,
+    min: bool,
+    first: bool,
+    last: bool,
+    total: bool,
+}
+
+impl StorableVecGeneatorOptions {
+    pub fn add_first(mut self) -> Self {
+        self.first = true;
+        self
+    }
+
+    pub fn add_last(mut self) -> Self {
+        self.last = true;
+        self
+    }
+
+    pub fn add_min(mut self) -> Self {
+        self.min = true;
+        self
+    }
+
+    pub fn add_max(mut self) -> Self {
+        self.max = true;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn add_median(mut self) -> Self {
+        self.median = true;
+        self
+    }
+
+    pub fn add_average(mut self) -> Self {
+        self.average = true;
+        self
+    }
+
+    pub fn add_sum(mut self) -> Self {
+        self.sum = true;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn add_90p(mut self) -> Self {
+        self._90p = true;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn add_75p(mut self) -> Self {
+        self._75p = true;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn add_25p(mut self) -> Self {
+        self._25p = true;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn add_10p(mut self) -> Self {
+        self._10p = true;
+        self
+    }
+
+    pub fn add_total(mut self) -> Self {
+        self.total = true;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_min(mut self) -> Self {
+        self.min = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_max(mut self) -> Self {
+        self.max = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_median(mut self) -> Self {
+        self.median = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_average(mut self) -> Self {
+        self.average = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_sum(mut self) -> Self {
+        self.sum = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_90p(mut self) -> Self {
+        self._90p = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_75p(mut self) -> Self {
+        self._75p = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_25p(mut self) -> Self {
+        self._25p = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_10p(mut self) -> Self {
+        self._10p = false;
+        self
+    }
+
+    #[allow(unused)]
+    pub fn rm_total(mut self) -> Self {
+        self.total = false;
+        self
+    }
+
+    pub fn add_minmax(mut self) -> Self {
+        self.min = true;
+        self.max = true;
+        self
+    }
+
+    pub fn add_percentiles(mut self) -> Self {
+        self._90p = true;
+        self._75p = true;
+        self.median = true;
+        self._25p = true;
+        self._10p = true;
+        self
+    }
+
+    pub fn remove_percentiles(mut self) -> Self {
+        self._90p = false;
+        self._75p = false;
+        self.median = false;
+        self._25p = false;
+        self._10p = false;
+        self
+    }
+
+    pub fn is_only_one_active(&self) -> bool {
+        [
+            self.average,
+            self.sum,
+            self.max,
+            self._90p,
+            self._75p,
+            self.median,
+            self._25p,
+            self._10p,
+            self.min,
+            self.first,
+            self.last,
+            self.total,
+        ]
+        .iter()
+        .filter(|b| **b)
+        .count()
+            == 1
+    }
+
+    pub fn copy_self_extra(&self) -> Self {
+        Self {
+            total: self.total,
+            ..Self::default()
+        }
+    }
+}

crates/brk_computer/src/storage/vecs/grouped/from_dateindex.rs

@@ -0,0 +1,155 @@
+use std::path::Path;
+
+use brk_core::{DateIndex, DecadeIndex, MonthIndex, QuarterIndex, WeekIndex, YearIndex};
+use brk_exit::Exit;
+use brk_indexer::Indexer;
+use brk_vec::{AnyCollectableVec, Compressed, EagerVec, Result, Version};
+
+use crate::storage::{Indexes, indexes};
+
+use super::{ComputedType, ComputedVecBuilder, StorableVecGeneatorOptions};
+
+#[derive(Clone)]
+pub struct ComputedVecsFromDateindex<T>
+where
+    T: ComputedType + PartialOrd,
+{
+    pub dateindex: EagerVec<DateIndex, T>,
+    pub dateindex_extra: ComputedVecBuilder<DateIndex, T>,
+    pub weekindex: ComputedVecBuilder<WeekIndex, T>,
+    pub monthindex: ComputedVecBuilder<MonthIndex, T>,
+    pub quarterindex: ComputedVecBuilder<QuarterIndex, T>,
+    pub yearindex: ComputedVecBuilder<YearIndex, T>,
+    pub decadeindex: ComputedVecBuilder<DecadeIndex, T>,
+}
+
+const VERSION: Version = Version::ZERO;
+
+impl<T> ComputedVecsFromDateindex<T>
+where
+    T: ComputedType,
+{
+    pub fn forced_import(
+        path: &Path,
+        name: &str,
+        version: Version,
+        compressed: Compressed,
+        options: StorableVecGeneatorOptions,
+    ) -> color_eyre::Result<Self> {
+        let version = VERSION + version;
+
+        let dateindex_extra = ComputedVecBuilder::forced_import(
+            path,
+            name,
+            version,
+            compressed,
+            options.copy_self_extra(),
+        )?;
+
+        let options = options.remove_percentiles();
+
+        Ok(Self {
+            dateindex: EagerVec::forced_import(
+                &path.join(format!("dateindex_to_{name}")),
+                version,
+                compressed,
+            )?,
+            dateindex_extra,
+            weekindex: ComputedVecBuilder::forced_import(path, name, version, compressed, options)?,
+            monthindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            quarterindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            yearindex: ComputedVecBuilder::forced_import(path, name, version, compressed, options)?,
+            decadeindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+        })
+    }
+
+    pub fn compute<F>(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        mut compute: F,
+    ) -> color_eyre::Result<()>
+    where
+        F: FnMut(
+            &mut EagerVec<DateIndex, T>,
+            &Indexer,
+            &indexes::Vecs,
+            &Indexes,
+            &Exit,
+        ) -> Result<()>,
+    {
+        compute(
+            &mut self.dateindex,
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+        )?;
+
+        self.dateindex_extra
+            .extend(starting_indexes.dateindex, &self.dateindex, exit)?;
+
+        self.weekindex.compute(
+            starting_indexes.weekindex,
+            &self.dateindex,
+            &indexes.weekindex_to_first_dateindex,
+            &indexes.weekindex_to_dateindex_count,
+            exit,
+        )?;
+
+        self.monthindex.compute(
+            starting_indexes.monthindex,
+            &self.dateindex,
+            &indexes.monthindex_to_first_dateindex,
+            &indexes.monthindex_to_dateindex_count,
+            exit,
+        )?;
+
+        self.quarterindex.from_aligned(
+            starting_indexes.quarterindex,
+            &self.monthindex,
+            &indexes.quarterindex_to_first_monthindex,
+            &indexes.quarterindex_to_monthindex_count,
+            exit,
+        )?;
+
+        self.yearindex.from_aligned(
+            starting_indexes.yearindex,
+            &self.monthindex,
+            &indexes.yearindex_to_first_monthindex,
+            &indexes.yearindex_to_monthindex_count,
+            exit,
+        )?;
+
+        self.decadeindex.from_aligned(
+            starting_indexes.decadeindex,
+            &self.yearindex,
+            &indexes.decadeindex_to_first_yearindex,
+            &indexes.decadeindex_to_yearindex_count,
+            exit,
+        )?;
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            vec![&self.dateindex as &dyn AnyCollectableVec],
+            self.dateindex_extra.vecs(),
+            self.weekindex.vecs(),
+            self.monthindex.vecs(),
+            self.quarterindex.vecs(),
+            self.yearindex.vecs(),
+            self.decadeindex.vecs(),
+        ]
+        .concat()
+    }
+}

crates/brk_computer/src/storage/vecs/grouped/from_height.rs

@@ -0,0 +1,222 @@
+use std::path::Path;
+
+use brk_core::{
+    DateIndex, DecadeIndex, DifficultyEpoch, Height, MonthIndex, QuarterIndex, WeekIndex, YearIndex,
+};
+use brk_exit::Exit;
+use brk_indexer::Indexer;
+use brk_vec::{AnyCollectableVec, AnyIterableVec, Compressed, EagerVec, Result, Version};
+
+use crate::storage::{Indexes, indexes};
+
+use super::{ComputedType, ComputedVecBuilder, StorableVecGeneatorOptions};
+
+#[derive(Clone)]
+pub struct ComputedVecsFromHeight<T>
+where
+    T: ComputedType + PartialOrd,
+{
+    pub height: Option<EagerVec<Height, T>>,
+    pub height_extra: ComputedVecBuilder<Height, T>,
+    pub dateindex: ComputedVecBuilder<DateIndex, T>,
+    pub weekindex: ComputedVecBuilder<WeekIndex, T>,
+    pub difficultyepoch: ComputedVecBuilder<DifficultyEpoch, T>,
+    pub monthindex: ComputedVecBuilder<MonthIndex, T>,
+    pub quarterindex: ComputedVecBuilder<QuarterIndex, T>,
+    pub yearindex: ComputedVecBuilder<YearIndex, T>,
+    // TODO: pub halvingepoch: StorableVecGeneator<Halvingepoch, T>,
+    pub decadeindex: ComputedVecBuilder<DecadeIndex, T>,
+}
+
+const VERSION: Version = Version::ZERO;
+
+impl<T> ComputedVecsFromHeight<T>
+where
+    T: ComputedType + Ord + From<f64>,
+    f64: From<T>,
+{
+    pub fn forced_import(
+        path: &Path,
+        name: &str,
+        compute_source: bool,
+        version: Version,
+        compressed: Compressed,
+        options: StorableVecGeneatorOptions,
+    ) -> color_eyre::Result<Self> {
+        let version = VERSION + version;
+
+        let height = compute_source.then(|| {
+            EagerVec::forced_import(&path.join(format!("height_to_{name}")), version, compressed)
+                .unwrap()
+        });
+
+        let height_extra = ComputedVecBuilder::forced_import(
+            path,
+            name,
+            version,
+            compressed,
+            options.copy_self_extra(),
+        )?;
+
+        let dateindex =
+            ComputedVecBuilder::forced_import(path, name, version, compressed, options)?;
+
+        let options = options.remove_percentiles();
+
+        Ok(Self {
+            height,
+            height_extra,
+            dateindex,
+            weekindex: ComputedVecBuilder::forced_import(path, name, version, compressed, options)?,
+            difficultyepoch: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            monthindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            quarterindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            yearindex: ComputedVecBuilder::forced_import(path, name, version, compressed, options)?,
+            // halvingepoch: StorableVecGeneator::forced_import(path, name, version, compressed, options)?,
+            decadeindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+        })
+    }
+
+    pub fn compute_all<F>(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        mut compute: F,
+    ) -> color_eyre::Result<()>
+    where
+        F: FnMut(&mut EagerVec<Height, T>, &Indexer, &indexes::Vecs, &Indexes, &Exit) -> Result<()>,
+    {
+        compute(
+            self.height.as_mut().unwrap(),
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+        )?;
+
+        let height: Option<&EagerVec<Height, T>> = None;
+        self.compute_rest(indexes, starting_indexes, exit, height)?;
+
+        Ok(())
+    }
+
+    pub fn compute_rest(
+        &mut self,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        height: Option<&impl AnyIterableVec<Height, T>>,
+    ) -> color_eyre::Result<()> {
+        if let Some(height) = height {
+            self.height_extra
+                .extend(starting_indexes.height, height, exit)?;
+
+            self.dateindex.compute(
+                starting_indexes.dateindex,
+                height,
+                &indexes.dateindex_to_first_height,
+                &indexes.dateindex_to_height_count,
+                exit,
+            )?;
+
+            self.difficultyepoch.compute(
+                starting_indexes.difficultyepoch,
+                height,
+                &indexes.difficultyepoch_to_first_height,
+                &indexes.difficultyepoch_to_height_count,
+                exit,
+            )?;
+        } else {
+            let height = self.height.as_ref().unwrap();
+
+            self.height_extra
+                .extend(starting_indexes.height, height, exit)?;
+
+            self.dateindex.compute(
+                starting_indexes.dateindex,
+                height,
+                &indexes.dateindex_to_first_height,
+                &indexes.dateindex_to_height_count,
+                exit,
+            )?;
+
+            self.difficultyepoch.compute(
+                starting_indexes.difficultyepoch,
+                height,
+                &indexes.difficultyepoch_to_first_height,
+                &indexes.difficultyepoch_to_height_count,
+                exit,
+            )?;
+        }
+
+        self.weekindex.from_aligned(
+            starting_indexes.weekindex,
+            &self.dateindex,
+            &indexes.weekindex_to_first_dateindex,
+            &indexes.weekindex_to_dateindex_count,
+            exit,
+        )?;
+
+        self.monthindex.from_aligned(
+            starting_indexes.monthindex,
+            &self.dateindex,
+            &indexes.monthindex_to_first_dateindex,
+            &indexes.monthindex_to_dateindex_count,
+            exit,
+        )?;
+
+        self.quarterindex.from_aligned(
+            starting_indexes.quarterindex,
+            &self.monthindex,
+            &indexes.quarterindex_to_first_monthindex,
+            &indexes.quarterindex_to_monthindex_count,
+            exit,
+        )?;
+
+        self.yearindex.from_aligned(
+            starting_indexes.yearindex,
+            &self.monthindex,
+            &indexes.yearindex_to_first_monthindex,
+            &indexes.yearindex_to_monthindex_count,
+            exit,
+        )?;
+
+        self.decadeindex.from_aligned(
+            starting_indexes.decadeindex,
+            &self.yearindex,
+            &indexes.decadeindex_to_first_yearindex,
+            &indexes.decadeindex_to_yearindex_count,
+            exit,
+        )?;
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            self.height
+                .as_ref()
+                .map_or(vec![], |v| vec![v as &dyn AnyCollectableVec]),
+            self.height_extra.vecs(),
+            self.dateindex.vecs(),
+            self.weekindex.vecs(),
+            self.difficultyepoch.vecs(),
+            self.monthindex.vecs(),
+            self.quarterindex.vecs(),
+            self.yearindex.vecs(),
+            // self.halvingepoch.vecs(),
+            self.decadeindex.vecs(),
+        ]
+        .concat()
+    }
+}

crates/brk_computer/src/storage/vecs/grouped/from_height_strict.rs

@@ -0,0 +1,98 @@
+use std::path::Path;
+
+use brk_core::{DifficultyEpoch, Height};
+use brk_exit::Exit;
+use brk_indexer::Indexer;
+use brk_vec::{AnyCollectableVec, Compressed, EagerVec, Result, Version};
+
+use crate::storage::{Indexes, indexes};
+
+use super::{ComputedType, ComputedVecBuilder, StorableVecGeneatorOptions};
+
+#[derive(Clone)]
+pub struct ComputedVecsFromHeightStrict<T>
+where
+    T: ComputedType + PartialOrd,
+{
+    pub height: EagerVec<Height, T>,
+    pub height_extra: ComputedVecBuilder<Height, T>,
+    pub difficultyepoch: ComputedVecBuilder<DifficultyEpoch, T>,
+    // TODO: pub halvingepoch: StorableVecGeneator<Halvingepoch, T>,
+}
+
+const VERSION: Version = Version::ZERO;
+
+impl<T> ComputedVecsFromHeightStrict<T>
+where
+    T: ComputedType + Ord + From<f64>,
+    f64: From<T>,
+{
+    pub fn forced_import(
+        path: &Path,
+        name: &str,
+        version: Version,
+        compressed: Compressed,
+        options: StorableVecGeneatorOptions,
+    ) -> color_eyre::Result<Self> {
+        let version = VERSION + version;
+
+        let height =
+            EagerVec::forced_import(&path.join(format!("height_to_{name}")), version, compressed)?;
+
+        let height_extra = ComputedVecBuilder::forced_import(
+            path,
+            name,
+            version,
+            compressed,
+            options.copy_self_extra(),
+        )?;
+
+        let options = options.remove_percentiles();
+
+        Ok(Self {
+            height,
+            height_extra,
+            difficultyepoch: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            // halvingepoch: StorableVecGeneator::forced_import(path, name, version, compressed, options)?,
+        })
+    }
+
+    pub fn compute<F>(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        mut compute: F,
+    ) -> color_eyre::Result<()>
+    where
+        F: FnMut(&mut EagerVec<Height, T>, &Indexer, &indexes::Vecs, &Indexes, &Exit) -> Result<()>,
+    {
+        compute(&mut self.height, indexer, indexes, starting_indexes, exit)?;
+
+        self.height_extra
+            .extend(starting_indexes.height, &self.height, exit)?;
+
+        self.difficultyepoch.compute(
+            starting_indexes.difficultyepoch,
+            &self.height,
+            &indexes.difficultyepoch_to_first_height,
+            &indexes.difficultyepoch_to_height_count,
+            exit,
+        )?;
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            vec![&self.height as &dyn AnyCollectableVec],
+            self.height_extra.vecs(),
+            self.difficultyepoch.vecs(),
+            // self.halvingepoch.vecs(),
+        ]
+        .concat()
+    }
+}

crates/brk_computer/src/storage/vecs/grouped/from_txindex.rs

@@ -0,0 +1,222 @@
+use std::path::Path;
+
+use brk_core::{
+    DateIndex, DecadeIndex, DifficultyEpoch, Height, MonthIndex, QuarterIndex, TxIndex, WeekIndex,
+    YearIndex,
+};
+use brk_exit::Exit;
+use brk_indexer::Indexer;
+use brk_vec::{
+    AnyCollectableVec, CollectableVec, Compressed, EagerVec, Result, StoredVec, Version,
+};
+
+use crate::storage::{Indexes, indexes};
+
+use super::{ComputedType, ComputedVecBuilder, StorableVecGeneatorOptions};
+
+#[derive(Clone)]
+pub struct ComputedVecsFromTxindex<T>
+where
+    T: ComputedType + PartialOrd,
+{
+    pub txindex: Option<EagerVec<TxIndex, T>>,
+    pub height: ComputedVecBuilder<Height, T>,
+    pub dateindex: ComputedVecBuilder<DateIndex, T>,
+    pub weekindex: ComputedVecBuilder<WeekIndex, T>,
+    pub difficultyepoch: ComputedVecBuilder<DifficultyEpoch, T>,
+    pub monthindex: ComputedVecBuilder<MonthIndex, T>,
+    pub quarterindex: ComputedVecBuilder<QuarterIndex, T>,
+    pub yearindex: ComputedVecBuilder<YearIndex, T>,
+    // TODO: pub halvingepoch: StorableVecGeneator<Halvingepoch, T>,
+    pub decadeindex: ComputedVecBuilder<DecadeIndex, T>,
+}
+
+const VERSION: Version = Version::ZERO;
+
+impl<T> ComputedVecsFromTxindex<T>
+where
+    T: ComputedType + Ord + From<f64>,
+    f64: From<T>,
+{
+    pub fn forced_import(
+        path: &Path,
+        name: &str,
+        compute_source: bool,
+        version: Version,
+        compressed: Compressed,
+        options: StorableVecGeneatorOptions,
+    ) -> color_eyre::Result<Self> {
+        let version = VERSION + version;
+
+        let txindex = compute_source.then(|| {
+            EagerVec::forced_import(
+                &path.join(format!("txindex_to_{name}")),
+                version,
+                compressed,
+            )
+            .unwrap()
+        });
+
+        let height = ComputedVecBuilder::forced_import(path, name, version, compressed, options)?;
+
+        let options = options.remove_percentiles();
+
+        Ok(Self {
+            txindex,
+            height,
+            dateindex: ComputedVecBuilder::forced_import(path, name, version, compressed, options)?,
+            weekindex: ComputedVecBuilder::forced_import(path, name, version, compressed, options)?,
+            difficultyepoch: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            monthindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            quarterindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+            yearindex: ComputedVecBuilder::forced_import(path, name, version, compressed, options)?,
+            // halvingepoch: StorableVecGeneator::forced_import(path, name, version, compressed, options)?,
+            decadeindex: ComputedVecBuilder::forced_import(
+                path, name, version, compressed, options,
+            )?,
+        })
+    }
+
+    #[allow(unused)]
+    pub fn compute_all<F>(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        mut compute: F,
+    ) -> color_eyre::Result<()>
+    where
+        F: FnMut(
+            &mut EagerVec<TxIndex, T>,
+            &Indexer,
+            &indexes::Vecs,
+            &Indexes,
+            &Exit,
+        ) -> Result<()>,
+    {
+        compute(
+            self.txindex.as_mut().unwrap(),
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+        )?;
+
+        let txindex: Option<&StoredVec<TxIndex, T>> = None;
+        self.compute_rest(indexer, indexes, starting_indexes, exit, txindex)?;
+
+        Ok(())
+    }
+
+    pub fn compute_rest(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        txindex: Option<&impl CollectableVec<TxIndex, T>>,
+    ) -> color_eyre::Result<()> {
+        if let Some(txindex) = txindex {
+            self.height.compute(
+                starting_indexes.height,
+                txindex,
+                &indexer.vecs().height_to_first_txindex,
+                &indexes.height_to_txindex_count,
+                exit,
+            )?;
+        } else {
+            let txindex = self.txindex.as_ref().unwrap();
+
+            self.height.compute(
+                starting_indexes.height,
+                txindex,
+                &indexer.vecs().height_to_first_txindex,
+                &indexes.height_to_txindex_count,
+                exit,
+            )?;
+        }
+
+        self.dateindex.from_aligned(
+            starting_indexes.dateindex,
+            &self.height,
+            &indexes.dateindex_to_first_height,
+            &indexes.dateindex_to_height_count,
+            exit,
+        )?;
+
+        self.weekindex.from_aligned(
+            starting_indexes.weekindex,
+            &self.dateindex,
+            &indexes.weekindex_to_first_dateindex,
+            &indexes.weekindex_to_dateindex_count,
+            exit,
+        )?;
+
+        self.monthindex.from_aligned(
+            starting_indexes.monthindex,
+            &self.dateindex,
+            &indexes.monthindex_to_first_dateindex,
+            &indexes.monthindex_to_dateindex_count,
+            exit,
+        )?;
+
+        self.quarterindex.from_aligned(
+            starting_indexes.quarterindex,
+            &self.monthindex,
+            &indexes.quarterindex_to_first_monthindex,
+            &indexes.quarterindex_to_monthindex_count,
+            exit,
+        )?;
+
+        self.yearindex.from_aligned(
+            starting_indexes.yearindex,
+            &self.monthindex,
+            &indexes.yearindex_to_first_monthindex,
+            &indexes.yearindex_to_monthindex_count,
+            exit,
+        )?;
+
+        self.decadeindex.from_aligned(
+            starting_indexes.decadeindex,
+            &self.yearindex,
+            &indexes.decadeindex_to_first_yearindex,
+            &indexes.decadeindex_to_yearindex_count,
+            exit,
+        )?;
+
+        self.difficultyepoch.from_aligned(
+            starting_indexes.difficultyepoch,
+            &self.height,
+            &indexes.difficultyepoch_to_first_height,
+            &indexes.difficultyepoch_to_height_count,
+            exit,
+        )?;
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            self.txindex
+                .as_ref()
+                .map_or(vec![], |v| vec![v as &dyn AnyCollectableVec]),
+            self.height.vecs(),
+            self.dateindex.vecs(),
+            self.weekindex.vecs(),
+            self.difficultyepoch.vecs(),
+            self.monthindex.vecs(),
+            self.quarterindex.vecs(),
+            self.yearindex.vecs(),
+            // self.halvingepoch.vecs(),
+            self.decadeindex.vecs(),
+        ]
+        .concat()
+    }
+}

crates/brk_computer/src/storage/vecs/grouped/mod.rs

@@ -0,0 +1,17 @@
+mod builder;
+mod from_dateindex;
+mod from_height;
+mod from_height_strict;
+mod from_txindex;
+mod r#type;
+mod value_from_height;
+mod value_from_txindex;
+
+pub use builder::*;
+pub use from_dateindex::*;
+pub use from_height::*;
+pub use from_height_strict::*;
+pub use from_txindex::*;
+use r#type::*;
+pub use value_from_height::*;
+pub use value_from_txindex::*;

crates/brk_computer/src/storage/vecs/grouped/type.rs

@@ -0,0 +1,13 @@
+use std::ops::{Add, Div};
+
+use brk_vec::StoredType;
+
+pub trait ComputedType
+where
+    Self: StoredType + From<usize> + Div<usize, Output = Self> + Add<Output = Self> + Ord,
+{
+}
+impl<T> ComputedType for T where
+    T: StoredType + From<usize> + Div<usize, Output = Self> + Add<Output = Self> + Ord
+{
+}

crates/brk_computer/src/storage/vecs/grouped/value_from_height.rs

@@ -0,0 +1,175 @@
+use std::path::Path;
+
+use brk_core::{Bitcoin, Dollars, Height, Sats};
+use brk_exit::Exit;
+use brk_indexer::Indexer;
+use brk_vec::{
+    AnyCollectableVec, CollectableVec, Compressed, EagerVec, Result, StoredVec, Version,
+};
+
+use crate::storage::{
+    marketprice,
+    vecs::{Indexes, indexes},
+};
+
+use super::{ComputedVecsFromHeight, StorableVecGeneatorOptions};
+
+#[derive(Clone)]
+pub struct ComputedValueVecsFromHeight {
+    pub sats: ComputedVecsFromHeight<Sats>,
+    pub bitcoin: ComputedVecsFromHeight<Bitcoin>,
+    pub dollars: Option<ComputedVecsFromHeight<Dollars>>,
+}
+
+const VERSION: Version = Version::ONE;
+
+impl ComputedValueVecsFromHeight {
+    pub fn forced_import(
+        path: &Path,
+        name: &str,
+        compute_source: bool,
+        version: Version,
+        compressed: Compressed,
+        options: StorableVecGeneatorOptions,
+        compute_dollars: bool,
+    ) -> color_eyre::Result<Self> {
+        Ok(Self {
+            sats: ComputedVecsFromHeight::forced_import(
+                path,
+                name,
+                compute_source,
+                VERSION + version,
+                compressed,
+                options,
+            )?,
+            bitcoin: ComputedVecsFromHeight::forced_import(
+                path,
+                &format!("{name}_in_btc"),
+                true,
+                VERSION + version,
+                compressed,
+                options,
+            )?,
+            dollars: compute_dollars.then(|| {
+                ComputedVecsFromHeight::forced_import(
+                    path,
+                    &format!("{name}_in_usd"),
+                    true,
+                    VERSION + version,
+                    compressed,
+                    options,
+                )
+                .unwrap()
+            }),
+        })
+    }
+
+    pub fn compute_all<F>(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        marketprices: Option<&marketprice::Vecs>,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        mut compute: F,
+    ) -> color_eyre::Result<()>
+    where
+        F: FnMut(
+            &mut EagerVec<Height, Sats>,
+            &Indexer,
+            &indexes::Vecs,
+            &Indexes,
+            &Exit,
+        ) -> Result<()>,
+    {
+        compute(
+            self.sats.height.as_mut().unwrap(),
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+        )?;
+
+        let height: Option<&StoredVec<Height, Sats>> = None;
+        self.compute_rest(
+            indexer,
+            indexes,
+            marketprices,
+            starting_indexes,
+            exit,
+            height,
+        )?;
+
+        Ok(())
+    }
+
+    pub fn compute_rest(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        marketprices: Option<&marketprice::Vecs>,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        height: Option<&impl CollectableVec<Height, Sats>>,
+    ) -> color_eyre::Result<()> {
+        if let Some(height) = height {
+            self.sats
+                .compute_rest(indexes, starting_indexes, exit, Some(height))?;
+
+            self.bitcoin.compute_all(
+                indexer,
+                indexes,
+                starting_indexes,
+                exit,
+                |v, _, _, starting_indexes, exit| {
+                    v.compute_from_sats(starting_indexes.height, height, exit)
+                },
+            )?;
+        } else {
+            let height: Option<&StoredVec<Height, Sats>> = None;
+
+            self.sats
+                .compute_rest(indexes, starting_indexes, exit, height)?;
+
+            self.bitcoin.compute_all(
+                indexer,
+                indexes,
+                starting_indexes,
+                exit,
+                |v, _, _, starting_indexes, exit| {
+                    v.compute_from_sats(
+                        starting_indexes.height,
+                        self.sats.height.as_ref().unwrap(),
+                        exit,
+                    )
+                },
+            )?;
+        }
+
+        let txindex = self.bitcoin.height.as_ref().unwrap();
+        let price = &marketprices.as_ref().unwrap().chainindexes_to_close.height;
+
+        if let Some(dollars) = self.dollars.as_mut() {
+            dollars.compute_all(
+                indexer,
+                indexes,
+                starting_indexes,
+                exit,
+                |v, _, _, starting_indexes, exit| {
+                    v.compute_from_bitcoin(starting_indexes.height, txindex, price, exit)
+                },
+            )?;
+        }
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            self.sats.vecs(),
+            self.bitcoin.vecs(),
+            self.dollars.as_ref().map_or(vec![], |v| v.vecs()),
+        ]
+        .concat()
+    }
+}

crates/brk_computer/src/storage/vecs/grouped/value_from_txindex.rs

@@ -0,0 +1,226 @@
+use std::path::Path;
+
+use brk_core::{Bitcoin, Close, Dollars, Height, Sats, TxIndex};
+use brk_exit::Exit;
+use brk_indexer::Indexer;
+use brk_vec::{
+    AnyCollectableVec, BoxedAnyIterableVec, CloneableAnyIterableVec, CollectableVec, Compressed,
+    Computation, ComputedVecFrom3, LazyVecFrom1, StoredIndex, StoredVec, Version,
+};
+
+use crate::storage::{
+    marketprice,
+    vecs::{Indexes, indexes},
+};
+
+use super::{ComputedVecsFromTxindex, StorableVecGeneatorOptions};
+
+#[derive(Clone)]
+pub struct ComputedValueVecsFromTxindex {
+    pub sats: ComputedVecsFromTxindex<Sats>,
+    pub bitcoin_txindex: LazyVecFrom1<TxIndex, Bitcoin, TxIndex, Sats>,
+    pub bitcoin: ComputedVecsFromTxindex<Bitcoin>,
+    #[allow(clippy::type_complexity)]
+    pub dollars_txindex: Option<
+        ComputedVecFrom3<
+            TxIndex,
+            Dollars,
+            TxIndex,
+            Bitcoin,
+            TxIndex,
+            Height,
+            Height,
+            Close<Dollars>,
+        >,
+    >,
+    pub dollars: Option<ComputedVecsFromTxindex<Dollars>>,
+}
+
+const VERSION: Version = Version::ONE;
+
+impl ComputedValueVecsFromTxindex {
+    #[allow(clippy::too_many_arguments)]
+    pub fn forced_import(
+        path: &Path,
+        name: &str,
+        indexes: &indexes::Vecs,
+        source: Option<BoxedAnyIterableVec<TxIndex, Sats>>,
+        version: Version,
+        computation: Computation,
+        compressed: Compressed,
+        marketprices: Option<&marketprice::Vecs>,
+        options: StorableVecGeneatorOptions,
+    ) -> color_eyre::Result<Self> {
+        let compute_source = source.is_none();
+        let compute_dollars = marketprices.is_some();
+
+        let sats = ComputedVecsFromTxindex::forced_import(
+            path,
+            name,
+            compute_source,
+            VERSION + version,
+            compressed,
+            options,
+        )?;
+
+        let bitcoin_txindex = LazyVecFrom1::init(
+            "txindex_to_{name}_in_btc",
+            VERSION + version,
+            source.map_or_else(|| sats.txindex.as_ref().unwrap().boxed_clone(), |s| s),
+            |txindex: TxIndex, iter| {
+                iter.next_at(txindex.unwrap_to_usize()).map(|(_, value)| {
+                    let sats = value.into_inner();
+                    Bitcoin::from(sats)
+                })
+            },
+        );
+
+        let bitcoin = ComputedVecsFromTxindex::forced_import(
+            path,
+            &format!("{name}_in_btc"),
+            false,
+            VERSION + version,
+            compressed,
+            options,
+        )?;
+
+        let dollars_txindex = marketprices.map(|marketprices| {
+            ComputedVecFrom3::forced_import_or_init_from_3(
+                computation,
+                path,
+                "txindex_to_{name}_in_usd",
+                VERSION + version,
+                compressed,
+                bitcoin_txindex.boxed_clone(),
+                indexes.txindex_to_height.boxed_clone(),
+                marketprices.chainindexes_to_close.height.boxed_clone(),
+                |txindex: TxIndex,
+                 txindex_to_btc_iter,
+                 txindex_to_height_iter,
+                 height_to_close_iter| {
+                    let txindex = txindex.unwrap_to_usize();
+                    txindex_to_btc_iter.next_at(txindex).and_then(|(_, value)| {
+                        let btc = value.into_inner();
+                        txindex_to_height_iter
+                            .next_at(txindex)
+                            .and_then(|(_, value)| {
+                                let height = value.into_inner();
+                                height_to_close_iter
+                                    .next_at(height.unwrap_to_usize())
+                                    .map(|(_, close)| *close.into_inner() * btc)
+                            })
+                    })
+                },
+            )
+            .unwrap()
+        });
+
+        Ok(Self {
+            sats,
+            bitcoin_txindex,
+            bitcoin,
+            dollars_txindex,
+            dollars: compute_dollars.then(|| {
+                ComputedVecsFromTxindex::forced_import(
+                    path,
+                    &format!("{name}_in_usd"),
+                    false,
+                    VERSION + version,
+                    compressed,
+                    options,
+                )
+                .unwrap()
+            }),
+        })
+    }
+
+    // pub fn compute_all<F>(
+    //     &mut self,
+    //     indexer: &Indexer,
+    //     indexes: &indexes::Vecs,
+    //     marketprices: Option<&marketprice::Vecs>,
+    //     starting_indexes: &Indexes,
+    //     exit: &Exit,
+    //     mut compute: F,
+    // ) -> color_eyre::Result<()>
+    // where
+    //     F: FnMut(
+    //         &mut EagerVec<TxIndex, Sats>,
+    //         &Indexer,
+    //         &indexes::Vecs,
+    //         &Indexes,
+    //         &Exit,
+    //     ) -> Result<()>,
+    // {
+    //     compute(
+    //         self.sats.txindex.as_mut().unwrap(),
+    //         indexer,
+    //         indexes,
+    //         starting_indexes,
+    //         exit,
+    //     )?;
+
+    //     let txindex: Option<&StoredVec<TxIndex, Sats>> = None;
+    //     self.compute_rest(
+    //         indexer,
+    //         indexes,
+    //         marketprices,
+    //         starting_indexes,
+    //         exit,
+    //         txindex,
+    //     )?;
+
+    //     Ok(())
+    // }
+
+    pub fn compute_rest(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+        txindex: Option<&impl CollectableVec<TxIndex, Sats>>,
+    ) -> color_eyre::Result<()> {
+        if let Some(txindex) = txindex {
+            self.sats
+                .compute_rest(indexer, indexes, starting_indexes, exit, Some(txindex))?;
+        } else {
+            let txindex: Option<&StoredVec<TxIndex, Sats>> = None;
+            self.sats
+                .compute_rest(indexer, indexes, starting_indexes, exit, txindex)?;
+        }
+
+        self.bitcoin.compute_rest(
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+            Some(&self.bitcoin_txindex),
+        )?;
+
+        if let Some(dollars) = self.dollars.as_mut() {
+            let dollars_txindex = self.dollars_txindex.as_mut().unwrap();
+
+            dollars_txindex.compute_if_necessary(starting_indexes.txindex, exit)?;
+
+            dollars.compute_rest(
+                indexer,
+                indexes,
+                starting_indexes,
+                exit,
+                Some(dollars_txindex),
+            )?;
+        }
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            self.sats.vecs(),
+            self.bitcoin.vecs(),
+            self.dollars.as_ref().map_or(vec![], |v| v.vecs()),
+        ]
+        .concat()
+    }
+}

crates/brk_computer/src/storage/vecs/mining.rs

@@ -0,0 +1,128 @@
+use std::{fs, path::Path};
+
+use brk_core::{DifficultyEpoch, HalvingEpoch, StoredF64};
+use brk_exit::Exit;
+use brk_indexer::Indexer;
+use brk_vec::{AnyCollectableVec, Compressed, Computation, VecIterator, Version};
+
+use super::{
+    Indexes,
+    grouped::{ComputedVecsFromDateindex, ComputedVecsFromHeight, StorableVecGeneatorOptions},
+    indexes,
+};
+
+#[derive(Clone)]
+pub struct Vecs {
+    pub indexes_to_difficulty: ComputedVecsFromHeight<StoredF64>,
+    pub indexes_to_difficultyepoch: ComputedVecsFromDateindex<DifficultyEpoch>,
+    pub indexes_to_halvingepoch: ComputedVecsFromDateindex<HalvingEpoch>,
+}
+
+impl Vecs {
+    pub fn forced_import(
+        path: &Path,
+        _computation: Computation,
+        compressed: Compressed,
+    ) -> color_eyre::Result<Self> {
+        fs::create_dir_all(path)?;
+
+        Ok(Self {
+            indexes_to_difficulty: ComputedVecsFromHeight::forced_import(
+                path,
+                "difficulty",
+                false,
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default().add_last(),
+            )?,
+            indexes_to_difficultyepoch: ComputedVecsFromDateindex::forced_import(
+                path,
+                "difficultyepoch",
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default().add_last(),
+            )?,
+            indexes_to_halvingepoch: ComputedVecsFromDateindex::forced_import(
+                path,
+                "halvingepoch",
+                Version::ZERO,
+                compressed,
+                StorableVecGeneatorOptions::default().add_last(),
+            )?,
+        })
+    }
+
+    pub fn compute(
+        &mut self,
+        indexer: &Indexer,
+        indexes: &indexes::Vecs,
+        starting_indexes: &Indexes,
+        exit: &Exit,
+    ) -> color_eyre::Result<()> {
+        let mut height_to_difficultyepoch_iter = indexes.height_to_difficultyepoch.into_iter();
+        self.indexes_to_difficultyepoch.compute(
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+            |vec, _, indexes, starting_indexes, exit| {
+                let mut height_count_iter = indexes.dateindex_to_height_count.into_iter();
+                vec.compute_transform(
+                    starting_indexes.dateindex,
+                    &indexes.dateindex_to_first_height,
+                    |(di, height, ..)| {
+                        (
+                            di,
+                            height_to_difficultyepoch_iter.unwrap_get_inner(
+                                height + (*height_count_iter.unwrap_get_inner(di) - 1),
+                            ),
+                        )
+                    },
+                    exit,
+                )
+            },
+        )?;
+
+        let mut height_to_halvingepoch_iter = indexes.height_to_halvingepoch.into_iter();
+        self.indexes_to_halvingepoch.compute(
+            indexer,
+            indexes,
+            starting_indexes,
+            exit,
+            |vec, _, indexes, starting_indexes, exit| {
+                let mut height_count_iter = indexes.dateindex_to_height_count.into_iter();
+                vec.compute_transform(
+                    starting_indexes.dateindex,
+                    &indexes.dateindex_to_first_height,
+                    |(di, height, ..)| {
+                        (
+                            di,
+                            height_to_halvingepoch_iter.unwrap_get_inner(
+                                height + (*height_count_iter.unwrap_get_inner(di) - 1),
+                            ),
+                        )
+                    },
+                    exit,
+                )
+            },
+        )?;
+
+        self.indexes_to_difficulty.compute_rest(
+            indexes,
+            starting_indexes,
+            exit,
+            Some(&indexer.vecs().height_to_difficulty),
+        )?;
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            self.indexes_to_difficulty.vecs(),
+            self.indexes_to_difficultyepoch.vecs(),
+            self.indexes_to_halvingepoch.vecs(),
+        ]
+        .concat()
+    }
+}

crates/brk_computer/src/storage/vecs/mod.rs

@@ -0,0 +1,103 @@
+use std::{fs, path::Path};
+
+use brk_exit::Exit;
+use brk_fetcher::Fetcher;
+use brk_indexer::Indexer;
+use brk_vec::{AnyCollectableVec, Compressed, Computation};
+
+pub mod blocks;
+pub mod grouped;
+pub mod indexes;
+pub mod marketprice;
+pub mod mining;
+pub mod transactions;
+
+pub use indexes::Indexes;
+
+#[derive(Clone)]
+pub struct Vecs {
+    pub indexes: indexes::Vecs,
+    pub blocks: blocks::Vecs,
+    pub mining: mining::Vecs,
+    pub transactions: transactions::Vecs,
+    pub marketprice: Option<marketprice::Vecs>,
+}
+
+impl Vecs {
+    pub fn import(
+        path: &Path,
+        indexer: &Indexer,
+        fetch: bool,
+        computation: Computation,
+        compressed: Compressed,
+    ) -> color_eyre::Result<Self> {
+        fs::create_dir_all(path)?;
+
+        let indexes = indexes::Vecs::forced_import(path, indexer, computation, compressed)?;
+
+        let marketprice =
+            fetch.then(|| marketprice::Vecs::forced_import(path, computation, compressed).unwrap());
+
+        Ok(Self {
+            blocks: blocks::Vecs::forced_import(path, computation, compressed)?,
+            mining: mining::Vecs::forced_import(path, computation, compressed)?,
+            transactions: transactions::Vecs::forced_import(
+                path,
+                indexer,
+                &indexes,
+                computation,
+                compressed,
+                marketprice.as_ref(),
+            )?,
+            indexes,
+            marketprice,
+        })
+    }
+
+    pub fn compute(
+        &mut self,
+        indexer: &Indexer,
+        starting_indexes: brk_indexer::Indexes,
+        fetcher: Option<&mut Fetcher>,
+        exit: &Exit,
+    ) -> color_eyre::Result<()> {
+        let starting_indexes = self.indexes.compute(indexer, starting_indexes, exit)?;
+
+        self.blocks
+            .compute(indexer, &self.indexes, &starting_indexes, exit)?;
+
+        self.mining
+            .compute(indexer, &self.indexes, &starting_indexes, exit)?;
+
+        if let Some(marketprice) = self.marketprice.as_mut() {
+            marketprice.compute(
+                indexer,
+                &self.indexes,
+                &starting_indexes,
+                fetcher.unwrap(),
+                exit,
+            )?;
+        }
+
+        self.transactions.compute(
+            indexer,
+            &self.indexes,
+            &starting_indexes,
+            self.marketprice.as_ref(),
+            exit,
+        )?;
+
+        Ok(())
+    }
+
+    pub fn vecs(&self) -> Vec<&dyn AnyCollectableVec> {
+        [
+            self.indexes.vecs(),
+            self.blocks.vecs(),
+            self.mining.vecs(),
+            self.transactions.vecs(),
+            self.marketprice.as_ref().map_or(vec![], |v| v.vecs()),
+        ]
+        .concat()
+    }
+}

crates/brk_core/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "brk_core"
+description = "The Core (Structs and Errors) of the Bitcoin Research Kit"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[dependencies]
+bitcoin = { workspace = true }
+bitcoincore-rpc = { workspace = true }
+byteview = { workspace = true }
+derive_deref = { workspace = true }
+jiff = { workspace = true }
+log = { workspace = true }
+rapidhash = "1.4.0"
+rlimit = "0.10.2"
+serde = { workspace = true }
+serde_derive = { workspace = true }
+serde_bytes = "0.11.17"
+zerocopy = { workspace = true }
+zerocopy-derive = { workspace = true }
+
+[package.metadata.cargo-machete]
+ignored = ["serde_bytes"]

crates/brk_core/README.md

@@ -0,0 +1,37 @@
+# BRK Core
+
+<p align="left">
+  <a href="https://github.com/bitcoinresearchkit/brk">
+    <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/bitcoinresearchkit/brk?style=social">
+  </a>
+  <a href="https://kibo.money">
+    <img alt="kibo.money" src="https://img.shields.io/badge/showcase-kib%C5%8D.money-orange">
+  </a>
+  <a href="https://github.com/bitcoinresearchkit/brk/blob/main/LICENSE.md">
+    <img src="https://img.shields.io/crates/l/brk" alt="License" />
+  </a>
+  <a href="https://crates.io/crates/brk_core">
+    <img src="https://img.shields.io/crates/v/brk_core" alt="Version" />
+  </a>
+  <a href="https://docs.rs/brk_core">
+    <img src="https://img.shields.io/docsrs/brk_core" alt="Documentation" />
+  </a>
+  <img src="https://img.shields.io/crates/size/brk_core" alt="Size" />
+  <a href="https://deps.rs/crate/brk_core">
+    <img src="https://deps.rs/crate/brk_core/latest/status.svg" alt="Dependency status">
+  </a>
+  <a href="https://discord.gg/HaR3wpH3nr">
+    <img src="https://img.shields.io/discord/1350431684562124850?label=discord" alt="Discord" />
+  </a>
+  <a href="https://primal.net/p/nprofile1qqsfw5dacngjlahye34krvgz7u0yghhjgk7gxzl5ptm9v6n2y3sn03sqxu2e6">
+    <img src="https://img.shields.io/badge/nostr-purple?link=https%3A%2F%2Fprimal.net%2Fp%2Fnprofile1qqsfw5dacngjlahye34krvgz7u0yghhjgk7gxzl5ptm9v6n2y3sn03sqxu2e6" alt="Nostr" />
+  </a>
+  <a href="https://bsky.app/profile/bitcoinresearchkit.org">
+    <img src="https://img.shields.io/badge/bluesky-blue?link=https%3A%2F%2Fbsky.app%2Fprofile%2Fbitcoinresearchkit.org" alt="Bluesky" />
+  </a>
+  <a href="https://x.com/brkdotorg">
+    <img src="https://img.shields.io/badge/x.com-black" alt="X" />
+  </a>
+</p>
+
+A list of structs that are used throughout the project as units, think of `Date`, `Height`, `Sats`, `Txindex` or anything that can be either a key and/or a value of a dataset.

crates/brk_core/src/error.rs

@@ -0,0 +1,49 @@
+use std::{
+    fmt::{self, Debug},
+    io,
+};
+
+pub type Result<T, E = Error> = std::result::Result<T, E>;
+
+#[derive(Debug)]
+pub enum Error {
+    IO(io::Error),
+    Jiff(jiff::Error),
+    ZeroCopyError,
+    WrongLength,
+    WrongAddressType,
+    UnindexableDate,
+}
+
+impl From<io::Error> for Error {
+    fn from(value: io::Error) -> Self {
+        Self::IO(value)
+    }
+}
+
+impl From<jiff::Error> for Error {
+    fn from(value: jiff::Error) -> Self {
+        Self::Jiff(value)
+    }
+}
+
+impl<A, B> From<zerocopy::error::SizeError<A, B>> for Error {
+    fn from(_: zerocopy::error::SizeError<A, B>) -> Self {
+        Self::ZeroCopyError
+    }
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            Error::IO(error) => Debug::fmt(&error, f),
+            Error::Jiff(error) => Debug::fmt(&error, f),
+            Error::ZeroCopyError => write!(f, "Zero copy convert error"),
+            Error::WrongLength => write!(f, "Wrong length"),
+            Error::WrongAddressType => write!(f, "Wrong address type"),
+            Error::UnindexableDate => write!(f, "Date cannot be indexed, must be 2009-01-03, 2009-01-09 or greater"),
+        }
+    }
+}
+
+impl std::error::Error for Error {}

crates/brk_core/src/lib.rs

@@ -0,0 +1,9 @@
+#![doc = include_str!("../README.md")]
+
+mod error;
+mod structs;
+mod utils;
+
+pub use error::*;
+pub use structs::*;
+pub use utils::*;

crates/brk_core/src/structs/_addressindex.rs

@@ -0,0 +1,90 @@
+use std::ops::Add;
+
+use byteview::ByteView;
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::Error;
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct AddressIndex(u32);
+
+impl AddressIndex {
+    pub const BYTES: usize = size_of::<Self>();
+
+    pub fn increment(&mut self) {
+        self.0 += 1;
+    }
+
+    pub fn incremented(self) -> Self {
+        Self(self.0 + 1)
+    }
+}
+
+impl From<u32> for AddressIndex {
+    fn from(value: u32) -> Self {
+        Self(value)
+    }
+}
+
+impl From<u64> for AddressIndex {
+    fn from(value: u64) -> Self {
+        Self(value as u32)
+    }
+}
+impl From<AddressIndex> for u64 {
+    fn from(value: AddressIndex) -> Self {
+        value.0 as u64
+    }
+}
+
+impl From<usize> for AddressIndex {
+    fn from(value: usize) -> Self {
+        Self(value as u32)
+    }
+}
+impl From<AddressIndex> for usize {
+    fn from(value: AddressIndex) -> Self {
+        value.0 as usize
+    }
+}
+
+impl TryFrom<ByteView> for AddressIndex {
+    type Error = Error;
+    fn try_from(value: ByteView) -> Result<Self, Self::Error> {
+        Ok(Self::read_from_bytes(&value)?)
+    }
+}
+impl From<AddressIndex> for ByteView {
+    fn from(value: AddressIndex) -> Self {
+        Self::new(value.as_bytes())
+    }
+}
+
+impl Add<usize> for AddressIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(self.0 + rhs as u32)
+    }
+}
+
+impl Add<AddressIndex> for AddressIndex {
+    type Output = Self;
+    fn add(self, rhs: AddressIndex) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}

crates/brk_core/src/structs/_addressindexoutputindex.rs

@@ -0,0 +1,28 @@
+use byteview::ByteView;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::Error;
+
+use super::{AddressIndex, Outputindex};
+
+#[derive(
+    Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Immutable, IntoBytes, KnownLayout, FromBytes,
+)]
+#[repr(C)]
+pub struct AddressIndexOutputIndex {
+    addressindex: AddressIndex,
+    _padding: u32,
+    outputindex: Outputindex,
+}
+
+impl TryFrom<ByteView> for AddressIndexOutputIndex {
+    type Error = Error;
+    fn try_from(value: ByteView) -> Result<Self, Self::Error> {
+        Ok(Self::read_from_bytes(&value)?)
+    }
+}
+impl From<AddressIndexOutputIndex> for ByteView {
+    fn from(value: AddressIndexOutputIndex) -> Self {
+        Self::new(value.as_bytes())
+    }
+}

crates/brk_core/src/structs/_addresstype.rs

@@ -0,0 +1,48 @@
+use serde::Serialize;
+use zerocopy_derive::{Immutable, IntoBytes, KnownLayout, TryFromBytes};
+
+use super::OutputType;
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    TryFromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+#[repr(u8)]
+pub enum AddressType {
+    P2PK65,
+    P2PK33,
+    P2PKH,
+    P2SH,
+    P2WPKH,
+    P2WSH,
+    P2TR,
+    P2A,
+}
+
+impl From<OutputType> for AddressType {
+    fn from(value: OutputType) -> Self {
+        match value {
+            OutputType::P2A => Self::P2A,
+            OutputType::P2PK33 => Self::P2PK33,
+            OutputType::P2PK65 => Self::P2PK65,
+            OutputType::P2PKH => Self::P2PKH,
+            OutputType::P2SH => Self::P2SH,
+            OutputType::P2TR => Self::P2TR,
+            OutputType::P2WPKH => Self::P2WPKH,
+            OutputType::P2WSH => Self::P2WSH,
+            OutputType::Empty | OutputType::OpReturn | OutputType::P2MS | OutputType::Unknown => {
+                unreachable!()
+            }
+        }
+    }
+}

crates/brk_core/src/structs/addressbytes.rs

@@ -0,0 +1,448 @@
+use std::fmt;
+
+use bitcoin::{
+    Address, Network, ScriptBuf,
+    hex::{Case, DisplayHex},
+    opcodes,
+    script::Builder,
+};
+use derive_deref::{Deref, DerefMut};
+use serde::{Serialize, Serializer};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::Error;
+
+use super::OutputType;
+
+#[derive(Debug, PartialEq, Eq)]
+pub enum AddressBytes {
+    P2PK65(P2PK65Bytes),
+    P2PK33(P2PK33Bytes),
+    P2PKH(P2PKHBytes),
+    P2SH(P2SHBytes),
+    P2WPKH(P2WPKHBytes),
+    P2WSH(P2WSHBytes),
+    P2TR(P2TRBytes),
+    P2A(P2ABytes),
+}
+
+impl AddressBytes {
+    pub fn as_slice(&self) -> &[u8] {
+        match self {
+            AddressBytes::P2PK65(bytes) => &bytes[..],
+            AddressBytes::P2PK33(bytes) => &bytes[..],
+            AddressBytes::P2PKH(bytes) => &bytes[..],
+            AddressBytes::P2SH(bytes) => &bytes[..],
+            AddressBytes::P2WPKH(bytes) => &bytes[..],
+            AddressBytes::P2WSH(bytes) => &bytes[..],
+            AddressBytes::P2TR(bytes) => &bytes[..],
+            AddressBytes::P2A(bytes) => &bytes[..],
+        }
+    }
+}
+
+impl TryFrom<(&ScriptBuf, OutputType)> for AddressBytes {
+    type Error = Error;
+    fn try_from(tuple: (&ScriptBuf, OutputType)) -> Result<Self, Self::Error> {
+        let (script, outputtype) = tuple;
+
+        match outputtype {
+            OutputType::P2PK65 => {
+                let bytes = script.as_bytes();
+                let bytes = match bytes.len() {
+                    67 => &bytes[1..66],
+                    _ => {
+                        dbg!(bytes);
+                        return Err(Error::WrongLength);
+                    }
+                };
+                Ok(Self::P2PK65(P2PK65Bytes(U8x65::from(bytes))))
+            }
+            OutputType::P2PK33 => {
+                let bytes = script.as_bytes();
+                let bytes = match bytes.len() {
+                    35 => &bytes[1..34],
+                    _ => {
+                        dbg!(bytes);
+                        return Err(Error::WrongLength);
+                    }
+                };
+                Ok(Self::P2PK33(P2PK33Bytes(U8x33::from(bytes))))
+            }
+            OutputType::P2PKH => {
+                let bytes = &script.as_bytes()[3..23];
+                Ok(Self::P2PKH(P2PKHBytes(U8x20::from(bytes))))
+            }
+            OutputType::P2SH => {
+                let bytes = &script.as_bytes()[2..22];
+                Ok(Self::P2SH(P2SHBytes(U8x20::from(bytes))))
+            }
+            OutputType::P2WPKH => {
+                let bytes = &script.as_bytes()[2..];
+                Ok(Self::P2WPKH(P2WPKHBytes(U8x20::from(bytes))))
+            }
+            OutputType::P2WSH => {
+                let bytes = &script.as_bytes()[2..];
+                Ok(Self::P2WSH(P2WSHBytes(U8x32::from(bytes))))
+            }
+            OutputType::P2TR => {
+                let bytes = &script.as_bytes()[2..];
+                Ok(Self::P2TR(P2TRBytes(U8x32::from(bytes))))
+            }
+            OutputType::P2A => {
+                let bytes = &script.as_bytes()[2..];
+                Ok(Self::P2A(P2ABytes(U8x2::from(bytes))))
+            }
+            OutputType::P2MS => Err(Error::WrongAddressType),
+            OutputType::Unknown => Err(Error::WrongAddressType),
+            OutputType::Empty => Err(Error::WrongAddressType),
+            OutputType::OpReturn => Err(Error::WrongAddressType),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Deref, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct P2PK65Bytes(U8x65);
+
+impl fmt::Display for P2PK65Bytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", self.to_hex_string(Case::Lower))
+    }
+}
+
+impl Serialize for P2PK65Bytes {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(&self.to_string())
+    }
+}
+
+impl From<P2PK65Bytes> for AddressBytes {
+    fn from(value: P2PK65Bytes) -> Self {
+        Self::P2PK65(value)
+    }
+}
+
+#[derive(Debug, Clone, Deref, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct P2PK33Bytes(U8x33);
+
+impl fmt::Display for P2PK33Bytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", self.to_hex_string(Case::Lower))
+    }
+}
+
+impl Serialize for P2PK33Bytes {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(&self.to_string())
+    }
+}
+
+impl From<P2PK33Bytes> for AddressBytes {
+    fn from(value: P2PK33Bytes) -> Self {
+        Self::P2PK33(value)
+    }
+}
+
+#[derive(Debug, Clone, Deref, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct P2PKHBytes(U8x20);
+
+impl fmt::Display for P2PKHBytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let script = Builder::new()
+            .push_opcode(opcodes::all::OP_DUP)
+            .push_opcode(opcodes::all::OP_HASH160)
+            .push_slice(*self.0)
+            .push_opcode(opcodes::all::OP_EQUALVERIFY)
+            .push_opcode(opcodes::all::OP_CHECKSIG)
+            .into_script();
+        let address = Address::from_script(&script, Network::Bitcoin).unwrap();
+        write!(f, "{}", address)
+    }
+}
+
+impl Serialize for P2PKHBytes {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(&self.to_string())
+    }
+}
+
+impl From<P2PKHBytes> for AddressBytes {
+    fn from(value: P2PKHBytes) -> Self {
+        Self::P2PKH(value)
+    }
+}
+
+#[derive(Debug, Clone, Deref, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct P2SHBytes(U8x20);
+
+impl fmt::Display for P2SHBytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let script = Builder::new()
+            .push_opcode(opcodes::all::OP_HASH160)
+            .push_slice(*self.0)
+            .push_opcode(opcodes::all::OP_EQUAL)
+            .into_script();
+        let address = Address::from_script(&script, Network::Bitcoin).unwrap();
+        write!(f, "{}", address)
+    }
+}
+
+impl Serialize for P2SHBytes {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(&self.to_string())
+    }
+}
+
+impl From<P2SHBytes> for AddressBytes {
+    fn from(value: P2SHBytes) -> Self {
+        Self::P2SH(value)
+    }
+}
+
+#[derive(Debug, Clone, Deref, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct P2WPKHBytes(U8x20);
+
+impl fmt::Display for P2WPKHBytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let script = Builder::new().push_int(0).push_slice(*self.0).into_script();
+        let address = Address::from_script(&script, Network::Bitcoin).unwrap();
+        write!(f, "{}", address)
+    }
+}
+
+impl Serialize for P2WPKHBytes {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(&self.to_string())
+    }
+}
+
+impl From<P2WPKHBytes> for AddressBytes {
+    fn from(value: P2WPKHBytes) -> Self {
+        Self::P2WPKH(value)
+    }
+}
+
+#[derive(Debug, Clone, Deref, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct P2WSHBytes(U8x32);
+
+impl fmt::Display for P2WSHBytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let script = Builder::new().push_int(0).push_slice(*self.0).into_script();
+        let address = Address::from_script(&script, Network::Bitcoin).unwrap();
+        write!(f, "{}", address)
+    }
+}
+
+impl Serialize for P2WSHBytes {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(&self.to_string())
+    }
+}
+
+impl From<P2WSHBytes> for AddressBytes {
+    fn from(value: P2WSHBytes) -> Self {
+        Self::P2WSH(value)
+    }
+}
+
+#[derive(Debug, Clone, Deref, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct P2TRBytes(U8x32);
+
+impl fmt::Display for P2TRBytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let script = Builder::new().push_int(1).push_slice(*self.0).into_script();
+        let address = Address::from_script(&script, Network::Bitcoin).unwrap();
+        write!(f, "{}", address)
+    }
+}
+
+impl Serialize for P2TRBytes {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(&self.to_string())
+    }
+}
+
+impl From<P2TRBytes> for AddressBytes {
+    fn from(value: P2TRBytes) -> Self {
+        Self::P2TR(value)
+    }
+}
+
+#[derive(Debug, Clone, Deref, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct P2ABytes(U8x2);
+
+impl fmt::Display for P2ABytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let script = Builder::new().push_int(1).push_slice(*self.0).into_script();
+        let address = Address::from_script(&script, Network::Bitcoin).unwrap();
+        write!(f, "{}", address)
+    }
+}
+
+impl Serialize for P2ABytes {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(&self.to_string())
+    }
+}
+
+impl From<P2ABytes> for AddressBytes {
+    fn from(value: P2ABytes) -> Self {
+        Self::P2A(value)
+    }
+}
+
+#[derive(
+    Debug,
+    Clone,
+    Deref,
+    DerefMut,
+    PartialEq,
+    Eq,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    FromBytes,
+    Serialize,
+)]
+pub struct U8x2([u8; 2]);
+impl From<&[u8]> for U8x2 {
+    fn from(slice: &[u8]) -> Self {
+        let mut arr = [0; 2];
+        arr.copy_from_slice(slice);
+        Self(arr)
+    }
+}
+
+#[derive(
+    Debug,
+    Clone,
+    Deref,
+    DerefMut,
+    PartialEq,
+    Eq,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    FromBytes,
+    Serialize,
+)]
+pub struct U8x20([u8; 20]);
+impl From<&[u8]> for U8x20 {
+    fn from(slice: &[u8]) -> Self {
+        let mut arr = [0; 20];
+        arr.copy_from_slice(slice);
+        Self(arr)
+    }
+}
+
+#[derive(
+    Debug,
+    Clone,
+    Deref,
+    DerefMut,
+    PartialEq,
+    Eq,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    FromBytes,
+    Serialize,
+)]
+pub struct U8x32([u8; 32]);
+impl From<&[u8]> for U8x32 {
+    fn from(slice: &[u8]) -> Self {
+        let mut arr = [0; 32];
+        arr.copy_from_slice(slice);
+        Self(arr)
+    }
+}
+
+#[derive(
+    Debug,
+    Clone,
+    Deref,
+    DerefMut,
+    PartialEq,
+    Eq,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    FromBytes,
+    Serialize,
+)]
+pub struct U8x33(#[serde(with = "serde_bytes")] [u8; 33]);
+impl From<&[u8]> for U8x33 {
+    fn from(slice: &[u8]) -> Self {
+        let mut arr = [0; 33];
+        arr.copy_from_slice(slice);
+        Self(arr)
+    }
+}
+
+#[derive(
+    Debug,
+    Clone,
+    Deref,
+    DerefMut,
+    PartialEq,
+    Eq,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    FromBytes,
+    Serialize,
+)]
+pub struct U8x64(#[serde(with = "serde_bytes")] [u8; 64]);
+impl From<&[u8]> for U8x64 {
+    fn from(slice: &[u8]) -> Self {
+        let mut arr = [0; 64];
+        arr.copy_from_slice(slice);
+        Self(arr)
+    }
+}
+
+#[derive(
+    Debug,
+    Clone,
+    Deref,
+    DerefMut,
+    PartialEq,
+    Eq,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    FromBytes,
+    Serialize,
+)]
+pub struct U8x65(#[serde(with = "serde_bytes")] [u8; 65]);
+impl From<&[u8]> for U8x65 {
+    fn from(slice: &[u8]) -> Self {
+        let mut arr = [0; 65];
+        arr.copy_from_slice(slice);
+        Self(arr)
+    }
+}

crates/brk_core/src/structs/addressbyteshash.rs

@@ -0,0 +1,61 @@
+use std::hash::Hasher;
+
+use byteview::ByteView;
+use derive_deref::Deref;
+use zerocopy::{FromBytes, IntoBytes};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::Error;
+
+use super::{AddressBytes, OutputType};
+
+#[derive(
+    Debug,
+    Deref,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct AddressBytesHash([u8; 8]);
+
+impl From<(&AddressBytes, OutputType)> for AddressBytesHash {
+    fn from((address_bytes, outputtype): (&AddressBytes, OutputType)) -> Self {
+        let mut hasher = rapidhash::RapidHasher::default();
+        hasher.write(address_bytes.as_slice());
+        let mut slice = hasher.finish().to_le_bytes();
+        slice[0] = slice[0].wrapping_add(outputtype as u8);
+        Self(slice)
+    }
+}
+
+impl From<[u8; 8]> for AddressBytesHash {
+    fn from(value: [u8; 8]) -> Self {
+        Self(value)
+    }
+}
+
+impl TryFrom<ByteView> for AddressBytesHash {
+    type Error = Error;
+    fn try_from(value: ByteView) -> Result<Self, Self::Error> {
+        Ok(Self::read_from_bytes(&value)?)
+    }
+}
+
+impl From<&AddressBytesHash> for ByteView {
+    fn from(value: &AddressBytesHash) -> Self {
+        Self::new(value.as_bytes())
+    }
+}
+
+impl From<AddressBytesHash> for ByteView {
+    fn from(value: AddressBytesHash) -> Self {
+        Self::from(&value)
+    }
+}

crates/brk_core/src/structs/bitcoin.rs

@@ -0,0 +1,75 @@
+use std::ops::{Add, Div, Mul};
+
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use super::Sats;
+
+#[derive(
+    Debug,
+    Default,
+    Clone,
+    Copy,
+    PartialEq,
+    PartialOrd,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct Bitcoin(f64);
+
+impl Add for Bitcoin {
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self::from(Sats::from(self) + Sats::from(rhs))
+    }
+}
+
+impl Mul for Bitcoin {
+    type Output = Self;
+    fn mul(self, rhs: Self) -> Self::Output {
+        Self::from(Sats::from(self) * Sats::from(rhs))
+    }
+}
+
+impl Div<usize> for Bitcoin {
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self::from(Sats::from(self) / rhs)
+    }
+}
+
+impl From<Sats> for Bitcoin {
+    fn from(value: Sats) -> Self {
+        Self(f64::from(value) / (f64::from(Sats::ONE_BTC)))
+    }
+}
+
+impl From<f64> for Bitcoin {
+    fn from(value: f64) -> Self {
+        Self(value)
+    }
+}
+
+impl From<Bitcoin> for f64 {
+    fn from(value: Bitcoin) -> Self {
+        value.0
+    }
+}
+
+impl From<usize> for Bitcoin {
+    fn from(value: usize) -> Self {
+        Self(value as f64)
+    }
+}
+
+impl Eq for Bitcoin {}
+
+#[allow(clippy::derive_ord_xor_partial_ord)]
+impl Ord for Bitcoin {
+    fn cmp(&self, other: &Self) -> std::cmp::Ordering {
+        self.0.partial_cmp(&other.0).unwrap()
+    }
+}

crates/brk_core/src/structs/blockhash.rs

@@ -0,0 +1,52 @@
+use std::{fmt, mem};
+
+use bitcoin::hashes::Hash;
+use bitcoincore_rpc::{Client, RpcApi};
+use derive_deref::Deref;
+use serde::{Serialize, Serializer};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use super::Height;
+
+#[derive(Debug, Deref, Clone, PartialEq, Eq, Immutable, IntoBytes, KnownLayout, FromBytes)]
+pub struct BlockHash([u8; 32]);
+
+impl From<bitcoin::BlockHash> for BlockHash {
+    fn from(value: bitcoin::BlockHash) -> Self {
+        unsafe { mem::transmute(value) }
+    }
+}
+
+impl From<BlockHash> for bitcoin::BlockHash {
+    fn from(value: BlockHash) -> Self {
+        unsafe { mem::transmute(value) }
+    }
+}
+
+impl From<&BlockHash> for bitcoin::BlockHash {
+    fn from(value: &BlockHash) -> Self {
+        bitcoin::BlockHash::from_slice(&value.0).unwrap()
+    }
+}
+
+impl TryFrom<(&Client, Height)> for BlockHash {
+    type Error = bitcoincore_rpc::Error;
+    fn try_from((rpc, height): (&Client, Height)) -> Result<Self, Self::Error> {
+        Ok(Self::from(rpc.get_block_hash(u64::from(height))?))
+    }
+}
+
+impl fmt::Display for BlockHash {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", bitcoin::BlockHash::from(self))
+    }
+}
+
+impl Serialize for BlockHash {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.serialize_str(&self.to_string())
+    }
+}

crates/brk_core/src/structs/blockhashprefix.rs

@@ -0,0 +1,55 @@
+use byteview::ByteView;
+use derive_deref::Deref;
+use zerocopy::{FromBytes, IntoBytes};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::{Error, copy_first_8bytes};
+
+use super::BlockHash;
+
+#[derive(
+    Debug,
+    Deref,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct BlockHashPrefix([u8; 8]);
+
+impl From<BlockHash> for BlockHashPrefix {
+    fn from(value: BlockHash) -> Self {
+        Self::from(&value)
+    }
+}
+
+impl From<&BlockHash> for BlockHashPrefix {
+    fn from(value: &BlockHash) -> Self {
+        Self(copy_first_8bytes(&value[..]).unwrap())
+    }
+}
+
+impl TryFrom<ByteView> for BlockHashPrefix {
+    type Error = Error;
+    fn try_from(value: ByteView) -> Result<Self, Self::Error> {
+        Ok(Self::read_from_bytes(&value)?)
+    }
+}
+
+impl From<&BlockHashPrefix> for ByteView {
+    fn from(value: &BlockHashPrefix) -> Self {
+        Self::new(value.as_bytes())
+    }
+}
+
+impl From<BlockHashPrefix> for ByteView {
+    fn from(value: BlockHashPrefix) -> Self {
+        Self::from(&value)
+    }
+}

crates/brk_core/src/structs/cents.rs

@@ -0,0 +1,61 @@
+use std::ops::{Add, Div};
+
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use super::Dollars;
+
+#[derive(
+    Debug,
+    Default,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct Cents(u64);
+
+impl From<Dollars> for Cents {
+    fn from(value: Dollars) -> Self {
+        Self((*value * 100.0).round() as u64)
+    }
+}
+
+impl From<Cents> for f64 {
+    fn from(value: Cents) -> Self {
+        value.0 as f64
+    }
+}
+
+impl From<u64> for Cents {
+    fn from(value: u64) -> Self {
+        Self(value)
+    }
+}
+
+impl From<Cents> for u64 {
+    fn from(value: Cents) -> Self {
+        value.0
+    }
+}
+
+impl Add for Cents {
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl Div<usize> for Cents {
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self(self.0 / rhs as u64)
+    }
+}

crates/brk_core/src/structs/date.rs

@@ -0,0 +1,93 @@
+use jiff::{Span, civil::Date as Date_, tz::TimeZone};
+use serde::{Serialize, Serializer};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use super::{DateIndex, Timestamp};
+
+#[derive(
+    Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, FromBytes, Immutable, IntoBytes, KnownLayout,
+)]
+pub struct Date(u32);
+
+impl Date {
+    pub const INDEX_ZERO: Self = Self(20090103);
+    pub const INDEX_ZERO_: Date_ = Date_::constant(2009, 1, 3);
+    pub const INDEX_ONE: Self = Self(20090109);
+    pub const INDEX_ONE_: Date_ = Date_::constant(2009, 1, 9);
+
+    pub fn new(year: u16, month: u8, day: u8) -> Self {
+        Self(year as u32 * 1_00_00 + month as u32 * 1_00 + day as u32)
+    }
+
+    pub fn year(&self) -> u16 {
+        (self.0 / 1_00_00) as u16
+    }
+
+    pub fn month(&self) -> u8 {
+        ((self.0 % 1_00_00) / 1_00) as u8
+    }
+
+    pub fn day(&self) -> u8 {
+        (self.0 % 1_00) as u8
+    }
+}
+
+impl Default for Date {
+    fn default() -> Self {
+        Self::INDEX_ZERO
+    }
+}
+
+impl From<Date_> for Date {
+    fn from(value: Date_) -> Self {
+        Self::new(value.year() as u16, value.month() as u8, value.day() as u8)
+    }
+}
+
+impl From<Date> for Date_ {
+    fn from(value: Date) -> Self {
+        Self::new(value.year() as i16, value.month() as i8, value.day() as i8).unwrap()
+    }
+}
+
+impl From<Timestamp> for Date {
+    fn from(value: Timestamp) -> Self {
+        Self::from(Date_::from(
+            jiff::Timestamp::from(value).to_zoned(TimeZone::UTC),
+        ))
+    }
+}
+
+impl From<DateIndex> for Date {
+    fn from(value: DateIndex) -> Self {
+        if value == DateIndex::default() {
+            Date::INDEX_ZERO
+        } else {
+            Self::from(
+                Self::INDEX_ONE_
+                    .checked_add(Span::new().days(i64::from(value) - 1))
+                    .unwrap(),
+            )
+        }
+    }
+}
+
+impl std::fmt::Display for Date {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_str(&format!(
+            "{}-{:0>2}-{:0>2}",
+            self.year(),
+            self.month(),
+            self.day()
+        ))
+    }
+}
+
+impl Serialize for Date {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.serialize_str(&self.to_string())
+    }
+}

crates/brk_core/src/structs/dateindex.rs

@@ -0,0 +1,79 @@
+use std::ops::Add;
+
+use serde::Serialize;
+// use color_eyre::eyre::eyre;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::{CheckedSub, Error};
+
+use super::Date;
+
+#[derive(
+    Debug,
+    Default,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct DateIndex(u16);
+
+impl DateIndex {
+    pub const BYTES: usize = size_of::<Self>();
+}
+
+impl From<DateIndex> for usize {
+    fn from(value: DateIndex) -> Self {
+        value.0 as usize
+    }
+}
+
+impl From<usize> for DateIndex {
+    fn from(value: usize) -> Self {
+        Self(value as u16)
+    }
+}
+
+impl From<DateIndex> for i64 {
+    fn from(value: DateIndex) -> Self {
+        value.0 as i64
+    }
+}
+
+impl Add<usize> for DateIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(self.0 + rhs as u16)
+    }
+}
+
+impl TryFrom<Date> for DateIndex {
+    type Error = Error;
+    fn try_from(value: Date) -> Result<Self, Self::Error> {
+        let value_ = jiff::civil::Date::from(value);
+        if value_ < Date::INDEX_ZERO_ {
+            Err(Error::UnindexableDate)
+        } else if value == Date::INDEX_ZERO {
+            Ok(Self(0))
+        } else if value_ < Date::INDEX_ONE_ {
+            Err(Error::UnindexableDate)
+        } else if value == Date::INDEX_ONE {
+            Ok(Self(1))
+        } else {
+            Ok(Self(Date::INDEX_ONE_.until(value_)?.get_days() as u16 + 1))
+        }
+    }
+}
+
+impl CheckedSub for DateIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self)
+    }
+}

crates/brk_core/src/structs/decadeindex.rs

@@ -0,0 +1,85 @@
+use std::{fmt::Debug, ops::Add};
+
+use serde::{Deserialize, Serialize};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+use super::{Date, DateIndex, YearIndex};
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Default,
+    Serialize,
+    Deserialize,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct DecadeIndex(u8);
+
+impl From<u8> for DecadeIndex {
+    fn from(value: u8) -> Self {
+        Self(value)
+    }
+}
+
+impl From<usize> for DecadeIndex {
+    fn from(value: usize) -> Self {
+        Self(value as u8)
+    }
+}
+
+impl From<DecadeIndex> for usize {
+    fn from(value: DecadeIndex) -> Self {
+        value.0 as usize
+    }
+}
+
+impl Add<usize> for DecadeIndex {
+    type Output = Self;
+
+    fn add(self, rhs: usize) -> Self::Output {
+        Self::from(self.0 + rhs as u8)
+    }
+}
+
+impl From<DateIndex> for DecadeIndex {
+    fn from(value: DateIndex) -> Self {
+        Self::from(Date::from(value))
+    }
+}
+
+impl From<Date> for DecadeIndex {
+    fn from(value: Date) -> Self {
+        let year = value.year();
+        if year < 2000 {
+            panic!("unsupported")
+        }
+        Self(((year - 2000) / 10) as u8)
+    }
+}
+
+impl CheckedSub for DecadeIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self)
+    }
+}
+
+impl From<YearIndex> for DecadeIndex {
+    fn from(value: YearIndex) -> Self {
+        let v = usize::from(value);
+        if v == 0 {
+            Self(0)
+        } else {
+            Self((((v - 1) / 10) + 1) as u8)
+        }
+    }
+}

crates/brk_core/src/structs/difficultyepoch.rs

@@ -0,0 +1,82 @@
+use std::{
+    fmt::Debug,
+    ops::{Add, Div},
+};
+
+use serde::{Deserialize, Serialize};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+use super::Height;
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Default,
+    Serialize,
+    Deserialize,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct DifficultyEpoch(u16);
+
+impl From<u16> for DifficultyEpoch {
+    fn from(value: u16) -> Self {
+        Self(value)
+    }
+}
+
+impl From<usize> for DifficultyEpoch {
+    fn from(value: usize) -> Self {
+        Self(value as u16)
+    }
+}
+
+impl From<DifficultyEpoch> for usize {
+    fn from(value: DifficultyEpoch) -> Self {
+        value.0 as usize
+    }
+}
+
+impl Add for DifficultyEpoch {
+    type Output = Self;
+
+    fn add(self, rhs: Self) -> Self::Output {
+        Self::from(self.0 + rhs.0)
+    }
+}
+
+impl Add<usize> for DifficultyEpoch {
+    type Output = Self;
+
+    fn add(self, rhs: usize) -> Self::Output {
+        Self::from(self.0 + rhs as u16)
+    }
+}
+
+impl Div<usize> for DifficultyEpoch {
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self::from(self.0 as usize / rhs)
+    }
+}
+
+impl From<Height> for DifficultyEpoch {
+    fn from(value: Height) -> Self {
+        Self((u32::from(value) / 2016) as u16)
+    }
+}
+
+impl CheckedSub for DifficultyEpoch {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self)
+    }
+}

crates/brk_core/src/structs/dollars.rs

@@ -0,0 +1,79 @@
+use std::ops::{Add, Div, Mul};
+
+use derive_deref::Deref;
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use super::{Bitcoin, Cents, Sats};
+
+#[derive(
+    Debug,
+    Default,
+    Clone,
+    Copy,
+    PartialEq,
+    PartialOrd,
+    Deref,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct Dollars(f64);
+
+impl From<f64> for Dollars {
+    fn from(value: f64) -> Self {
+        Self(value)
+    }
+}
+
+impl From<Cents> for Dollars {
+    fn from(value: Cents) -> Self {
+        Self(f64::from(value) / 100.0)
+    }
+}
+
+impl From<Dollars> for f64 {
+    fn from(value: Dollars) -> Self {
+        value.0
+    }
+}
+
+impl From<usize> for Dollars {
+    fn from(value: usize) -> Self {
+        Self(value as f64)
+    }
+}
+
+impl Add for Dollars {
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self::from(Cents::from(self) + Cents::from(rhs))
+    }
+}
+
+impl Div<usize> for Dollars {
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self::from(Cents::from(self) / rhs)
+    }
+}
+
+impl Eq for Dollars {}
+
+#[allow(clippy::derive_ord_xor_partial_ord)]
+impl Ord for Dollars {
+    fn cmp(&self, other: &Self) -> std::cmp::Ordering {
+        self.0.partial_cmp(&other.0).unwrap()
+    }
+}
+
+impl Mul<Bitcoin> for Dollars {
+    type Output = Dollars;
+    fn mul(self, rhs: Bitcoin) -> Self::Output {
+        Self::from(Cents::from(
+            u64::from(Sats::from(rhs)) * u64::from(Cents::from(self)) / u64::from(Sats::ONE_BTC),
+        ))
+    }
+}

crates/brk_core/src/structs/feerate.rs

@@ -0,0 +1,66 @@
+use std::ops::{Add, Div};
+
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use super::{Sats, StoredUsize};
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    Serialize,
+    PartialEq,
+    PartialOrd,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct Feerate(f32);
+
+impl From<(Sats, StoredUsize)> for Feerate {
+    fn from((sats, vsize): (Sats, StoredUsize)) -> Self {
+        Self((f64::from(sats) / f64::from(vsize)) as f32)
+    }
+}
+
+impl From<f64> for Feerate {
+    fn from(value: f64) -> Self {
+        Self(value as f32)
+    }
+}
+impl From<Feerate> for f64 {
+    fn from(value: Feerate) -> Self {
+        value.0 as f64
+    }
+}
+
+impl Add for Feerate {
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl Div<usize> for Feerate {
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self((self.0 as f64 / rhs as f64) as f32)
+    }
+}
+
+impl From<usize> for Feerate {
+    fn from(value: usize) -> Self {
+        Self(value as f32)
+    }
+}
+
+impl Eq for Feerate {}
+
+#[allow(clippy::derive_ord_xor_partial_ord)]
+impl Ord for Feerate {
+    fn cmp(&self, other: &Self) -> std::cmp::Ordering {
+        self.0.partial_cmp(&other.0).unwrap()
+    }
+}

crates/brk_core/src/structs/halvingepoch.rs

@@ -0,0 +1,82 @@
+use std::{
+    fmt::Debug,
+    ops::{Add, Div},
+};
+
+use serde::{Deserialize, Serialize};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+use super::Height;
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Default,
+    Serialize,
+    Deserialize,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct HalvingEpoch(u8);
+
+impl From<u8> for HalvingEpoch {
+    fn from(value: u8) -> Self {
+        Self(value)
+    }
+}
+
+impl From<usize> for HalvingEpoch {
+    fn from(value: usize) -> Self {
+        Self(value as u8)
+    }
+}
+
+impl From<HalvingEpoch> for usize {
+    fn from(value: HalvingEpoch) -> Self {
+        value.0 as usize
+    }
+}
+
+impl Add for HalvingEpoch {
+    type Output = Self;
+
+    fn add(self, rhs: Self) -> Self::Output {
+        Self::from(self.0 + rhs.0)
+    }
+}
+
+impl Add<usize> for HalvingEpoch {
+    type Output = Self;
+
+    fn add(self, rhs: usize) -> Self::Output {
+        Self::from(self.0 + rhs as u8)
+    }
+}
+
+impl From<Height> for HalvingEpoch {
+    fn from(value: Height) -> Self {
+        Self((u32::from(value) / 210_000) as u8)
+    }
+}
+
+impl CheckedSub for HalvingEpoch {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self)
+    }
+}
+
+impl Div<usize> for HalvingEpoch {
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self::from(self.0 as usize / rhs)
+    }
+}

crates/brk_core/src/structs/height.rs

@@ -0,0 +1,203 @@
+use std::{
+    fmt::{self, Debug},
+    ops::{Add, AddAssign, Rem},
+};
+
+use bitcoincore_rpc::{Client, RpcApi};
+use serde::{Deserialize, Serialize};
+use zerocopy::{FromBytes, IntoBytes};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Default,
+    Serialize,
+    Deserialize,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct Height(u32);
+
+impl Height {
+    pub const ZERO: Self = Self(0);
+    pub const MAX: Self = Self(u32::MAX);
+
+    pub fn new(height: u32) -> Self {
+        Self(height)
+    }
+
+    pub fn write(&self, path: &std::path::Path) -> Result<(), std::io::Error> {
+        std::fs::write(path, self.as_bytes())
+    }
+
+    pub fn increment(&mut self) {
+        self.0 += 1;
+    }
+
+    pub fn incremented(self) -> Self {
+        Self(self.0 + 1)
+    }
+
+    pub fn decrement(&mut self) {
+        *self = self.decremented().unwrap();
+    }
+
+    pub fn decremented(self) -> Option<Self> {
+        self.checked_sub(1_u32)
+    }
+
+    pub fn is_zero(self) -> bool {
+        self == Self::ZERO
+    }
+}
+
+impl PartialEq<u64> for Height {
+    fn eq(&self, other: &u64) -> bool {
+        self.0 == *other as u32
+    }
+}
+
+impl Add<Height> for Height {
+    type Output = Self;
+
+    fn add(self, rhs: Height) -> Self::Output {
+        Self::from(self.0 + rhs.0)
+    }
+}
+
+impl Add<u32> for Height {
+    type Output = Self;
+
+    fn add(self, rhs: u32) -> Self::Output {
+        Self::from(self.0 + rhs)
+    }
+}
+
+impl Add<usize> for Height {
+    type Output = Self;
+
+    fn add(self, rhs: usize) -> Self::Output {
+        Self::from(self.0 + rhs as u32)
+    }
+}
+
+impl CheckedSub<Height> for Height {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self)
+    }
+}
+
+impl CheckedSub<u32> for Height {
+    fn checked_sub(self, rhs: u32) -> Option<Self> {
+        self.0.checked_sub(rhs).map(Height::from)
+    }
+}
+
+impl CheckedSub<usize> for Height {
+    fn checked_sub(self, rhs: usize) -> Option<Self> {
+        self.0.checked_sub(rhs as u32).map(Height::from)
+    }
+}
+
+impl AddAssign<usize> for Height {
+    fn add_assign(&mut self, rhs: usize) {
+        *self = self.add(rhs);
+    }
+}
+
+impl Rem<Height> for Height {
+    type Output = Self;
+    fn rem(self, rhs: Height) -> Self::Output {
+        Self(self.0.rem(rhs.0))
+    }
+}
+
+impl Rem<usize> for Height {
+    type Output = Self;
+    fn rem(self, rhs: usize) -> Self::Output {
+        Self(self.0.rem(Height::from(rhs).0))
+    }
+}
+
+impl fmt::Display for Height {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", self.0)
+    }
+}
+
+impl From<u32> for Height {
+    fn from(value: u32) -> Self {
+        Self(value)
+    }
+}
+
+impl From<u64> for Height {
+    fn from(value: u64) -> Self {
+        Self(value as u32)
+    }
+}
+
+impl From<usize> for Height {
+    fn from(value: usize) -> Self {
+        Self(value as u32)
+    }
+}
+impl From<Height> for usize {
+    fn from(value: Height) -> Self {
+        value.0 as usize
+    }
+}
+
+impl From<Height> for u32 {
+    fn from(value: Height) -> Self {
+        value.0
+    }
+}
+impl From<Height> for u64 {
+    fn from(value: Height) -> Self {
+        value.0 as u64
+    }
+}
+
+impl TryFrom<&Client> for Height {
+    type Error = bitcoincore_rpc::Error;
+    fn try_from(value: &Client) -> Result<Self, Self::Error> {
+        Ok((value.get_block_count()? as usize).into())
+    }
+}
+
+impl From<bitcoin::locktime::absolute::Height> for Height {
+    fn from(value: bitcoin::locktime::absolute::Height) -> Self {
+        Self(value.to_consensus_u32())
+    }
+}
+
+impl TryFrom<&std::path::Path> for Height {
+    type Error = crate::Error;
+    fn try_from(value: &std::path::Path) -> Result<Self, Self::Error> {
+        Ok(Self::read_from_bytes(std::fs::read(value)?.as_slice())?.to_owned())
+    }
+}
+
+impl TryFrom<byteview::ByteView> for Height {
+    type Error = crate::Error;
+    fn try_from(value: byteview::ByteView) -> Result<Self, Self::Error> {
+        Ok(Self::read_from_bytes(&value)?)
+    }
+}
+
+impl From<Height> for byteview::ByteView {
+    fn from(value: Height) -> Self {
+        Self::new(value.as_bytes())
+    }
+}

crates/brk_core/src/structs/inputindex.rs

@@ -0,0 +1,98 @@
+use std::ops::{Add, AddAssign};
+
+use derive_deref::{Deref, DerefMut};
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+use super::Vin;
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct InputIndex(u64);
+
+impl InputIndex {
+    pub fn incremented(self) -> Self {
+        Self(*self + 1)
+    }
+}
+
+impl Add<InputIndex> for InputIndex {
+    type Output = Self;
+    fn add(self, rhs: InputIndex) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl Add<Vin> for InputIndex {
+    type Output = Self;
+    fn add(self, rhs: Vin) -> Self::Output {
+        Self(self.0 + u64::from(rhs))
+    }
+}
+
+impl Add<usize> for InputIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(self.0 + rhs as u64)
+    }
+}
+
+impl AddAssign<InputIndex> for InputIndex {
+    fn add_assign(&mut self, rhs: InputIndex) {
+        self.0 += rhs.0
+    }
+}
+
+impl CheckedSub<InputIndex> for InputIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self::from)
+    }
+}
+
+impl From<InputIndex> for u32 {
+    fn from(value: InputIndex) -> Self {
+        if value.0 > u32::MAX as u64 {
+            panic!()
+        }
+        value.0 as u32
+    }
+}
+
+impl From<u64> for InputIndex {
+    fn from(value: u64) -> Self {
+        Self(value)
+    }
+}
+impl From<InputIndex> for u64 {
+    fn from(value: InputIndex) -> Self {
+        value.0
+    }
+}
+
+impl From<usize> for InputIndex {
+    fn from(value: usize) -> Self {
+        Self(value as u64)
+    }
+}
+impl From<InputIndex> for usize {
+    fn from(value: InputIndex) -> Self {
+        value.0 as usize
+    }
+}

crates/brk_core/src/structs/mod.rs

@@ -0,0 +1,85 @@
+mod addressbytes;
+mod addressbyteshash;
+// mod addressindex;
+// mod addressindexoutputindex;
+// mod addresstype;
+mod bitcoin;
+mod blockhash;
+mod blockhashprefix;
+mod cents;
+mod date;
+mod dateindex;
+mod decadeindex;
+mod difficultyepoch;
+mod dollars;
+mod feerate;
+mod halvingepoch;
+mod height;
+mod inputindex;
+mod monthindex;
+mod ohlc;
+mod outputindex;
+mod outputtype;
+mod outputtypeindex;
+mod quarterindex;
+mod rawlocktime;
+mod sats;
+mod stored_f64;
+mod stored_u32;
+mod stored_u64;
+mod stored_u8;
+mod stored_usize;
+mod timestamp;
+mod txid;
+mod txidprefix;
+mod txindex;
+mod txversion;
+mod unit;
+mod vin;
+mod vout;
+mod weekindex;
+mod weight;
+mod yearindex;
+
+pub use addressbytes::*;
+pub use addressbyteshash::*;
+// pub use addressindex::*;
+// pub use addressindexoutputindex::*;
+// pub use addresstype::*;
+pub use bitcoin::*;
+pub use blockhash::*;
+pub use blockhashprefix::*;
+pub use cents::*;
+pub use date::*;
+pub use dateindex::*;
+pub use decadeindex::*;
+pub use difficultyepoch::*;
+pub use dollars::*;
+pub use feerate::*;
+pub use halvingepoch::*;
+pub use height::*;
+pub use inputindex::*;
+pub use monthindex::*;
+pub use ohlc::*;
+pub use outputindex::*;
+pub use outputtype::*;
+pub use outputtypeindex::*;
+pub use quarterindex::*;
+pub use rawlocktime::*;
+pub use sats::*;
+pub use stored_f64::*;
+pub use stored_u8::*;
+pub use stored_u32::*;
+pub use stored_u64::*;
+pub use stored_usize::*;
+pub use timestamp::*;
+pub use txid::*;
+pub use txidprefix::*;
+pub use txindex::*;
+pub use txversion::*;
+pub use unit::*;
+pub use vin::*;
+pub use vout::*;
+pub use weekindex::*;
+pub use weight::*;
+pub use yearindex::*;

crates/brk_core/src/structs/monthindex.rs

@@ -0,0 +1,70 @@
+use std::{fmt::Debug, ops::Add};
+
+use serde::{Deserialize, Serialize};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+use super::{Date, DateIndex, YearIndex};
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Default,
+    Serialize,
+    Deserialize,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct MonthIndex(u16);
+
+impl From<u16> for MonthIndex {
+    fn from(value: u16) -> Self {
+        Self(value)
+    }
+}
+
+impl From<usize> for MonthIndex {
+    fn from(value: usize) -> Self {
+        Self(value as u16)
+    }
+}
+
+impl From<MonthIndex> for usize {
+    fn from(value: MonthIndex) -> Self {
+        value.0 as usize
+    }
+}
+
+impl Add<usize> for MonthIndex {
+    type Output = Self;
+
+    fn add(self, rhs: usize) -> Self::Output {
+        Self::from(self.0 + rhs as u16)
+    }
+}
+
+impl From<DateIndex> for MonthIndex {
+    fn from(value: DateIndex) -> Self {
+        Self::from(Date::from(value))
+    }
+}
+
+impl From<Date> for MonthIndex {
+    fn from(value: Date) -> Self {
+        Self(u16::from(YearIndex::from(value)) * 12 + value.month() as u16 - 1)
+    }
+}
+
+impl CheckedSub for MonthIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self)
+    }
+}

crates/brk_core/src/structs/ohlc.rs

@@ -0,0 +1,504 @@
+use std::ops::{Add, Div};
+
+use derive_deref::Deref;
+use serde::{Serialize, Serializer, ser::SerializeTuple};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use super::{Cents, Dollars, Sats};
+
+#[derive(Debug, Default, Clone, FromBytes, Immutable, IntoBytes, KnownLayout)]
+#[repr(C)]
+pub struct OHLCCents {
+    pub open: Open<Cents>,
+    pub high: High<Cents>,
+    pub low: Low<Cents>,
+    pub close: Close<Cents>,
+}
+
+impl From<(Open<Cents>, High<Cents>, Low<Cents>, Close<Cents>)> for OHLCCents {
+    fn from(value: (Open<Cents>, High<Cents>, Low<Cents>, Close<Cents>)) -> Self {
+        Self {
+            open: value.0,
+            high: value.1,
+            low: value.2,
+            close: value.3,
+        }
+    }
+}
+
+impl From<Close<Cents>> for OHLCCents {
+    fn from(value: Close<Cents>) -> Self {
+        Self {
+            open: Open::from(value),
+            high: High::from(value),
+            low: Low::from(value),
+            close: value,
+        }
+    }
+}
+
+impl Serialize for OHLCCents {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let mut tup = serializer.serialize_tuple(4)?;
+        tup.serialize_element(&self.open)?;
+        tup.serialize_element(&self.high)?;
+        tup.serialize_element(&self.low)?;
+        tup.serialize_element(&self.close)?;
+        tup.end()
+    }
+}
+
+#[derive(Debug, Default, Clone, FromBytes, Immutable, IntoBytes, KnownLayout)]
+#[repr(C)]
+pub struct OHLCDollars {
+    pub open: Open<Dollars>,
+    pub high: High<Dollars>,
+    pub low: Low<Dollars>,
+    pub close: Close<Dollars>,
+}
+
+impl Serialize for OHLCDollars {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let mut tup = serializer.serialize_tuple(4)?;
+        tup.serialize_element(&self.open)?;
+        tup.serialize_element(&self.high)?;
+        tup.serialize_element(&self.low)?;
+        tup.serialize_element(&self.close)?;
+        tup.end()
+    }
+}
+
+impl From<(Open<Dollars>, High<Dollars>, Low<Dollars>, Close<Dollars>)> for OHLCDollars {
+    fn from(value: (Open<Dollars>, High<Dollars>, Low<Dollars>, Close<Dollars>)) -> Self {
+        Self {
+            open: value.0,
+            high: value.1,
+            low: value.2,
+            close: value.3,
+        }
+    }
+}
+
+impl From<Close<Dollars>> for OHLCDollars {
+    fn from(value: Close<Dollars>) -> Self {
+        Self {
+            open: Open::from(value),
+            high: High::from(value),
+            low: Low::from(value),
+            close: value,
+        }
+    }
+}
+
+impl From<OHLCCents> for OHLCDollars {
+    fn from(value: OHLCCents) -> Self {
+        Self::from(&value)
+    }
+}
+
+impl From<&OHLCCents> for OHLCDollars {
+    fn from(value: &OHLCCents) -> Self {
+        Self {
+            open: value.open.into(),
+            high: value.high.into(),
+            low: value.low.into(),
+            close: value.close.into(),
+        }
+    }
+}
+
+#[derive(Debug, Default, Clone, FromBytes, Immutable, IntoBytes, KnownLayout)]
+#[repr(C)]
+pub struct OHLCSats {
+    pub open: Open<Sats>,
+    pub high: High<Sats>,
+    pub low: Low<Sats>,
+    pub close: Close<Sats>,
+}
+
+impl Serialize for OHLCSats {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let mut tup = serializer.serialize_tuple(4)?;
+        tup.serialize_element(&self.open)?;
+        tup.serialize_element(&self.high)?;
+        tup.serialize_element(&self.low)?;
+        tup.serialize_element(&self.close)?;
+        tup.end()
+    }
+}
+
+impl From<(Open<Sats>, High<Sats>, Low<Sats>, Close<Sats>)> for OHLCSats {
+    fn from(value: (Open<Sats>, High<Sats>, Low<Sats>, Close<Sats>)) -> Self {
+        Self {
+            open: value.0,
+            high: value.1,
+            low: value.2,
+            close: value.3,
+        }
+    }
+}
+
+impl From<Close<Sats>> for OHLCSats {
+    fn from(value: Close<Sats>) -> Self {
+        Self {
+            open: Open::from(value),
+            high: High::from(value),
+            low: Low::from(value),
+            close: value,
+        }
+    }
+}
+
+#[derive(
+    Debug,
+    Default,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Deref,
+    Serialize,
+)]
+#[repr(C)]
+pub struct Open<T>(T);
+
+impl<T> Open<T> {
+    pub fn new(value: T) -> Self {
+        Self(value)
+    }
+}
+
+impl<T> From<usize> for Open<T>
+where
+    T: From<usize>,
+{
+    fn from(value: usize) -> Self {
+        Self(T::from(value))
+    }
+}
+
+impl<T> From<f64> for Open<T>
+where
+    T: From<f64>,
+{
+    fn from(value: f64) -> Self {
+        Self(T::from(value))
+    }
+}
+
+impl<T> From<Open<T>> for f64
+where
+    f64: From<T>,
+{
+    fn from(value: Open<T>) -> Self {
+        Self::from(value.0)
+    }
+}
+
+impl<T> From<Close<T>> for Open<T>
+where
+    T: Copy,
+{
+    fn from(value: Close<T>) -> Self {
+        Self(*value)
+    }
+}
+
+impl From<Open<Cents>> for Open<Dollars> {
+    fn from(value: Open<Cents>) -> Self {
+        Self(Dollars::from(*value))
+    }
+}
+
+impl<T> Add for Open<T>
+where
+    T: Add<Output = T>,
+{
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl<T> Div<usize> for Open<T>
+where
+    T: Div<usize, Output = T>,
+{
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self(self.0 / rhs)
+    }
+}
+
+#[derive(
+    Debug,
+    Default,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Deref,
+    Serialize,
+)]
+#[repr(C)]
+pub struct High<T>(T);
+
+impl<T> High<T> {
+    pub fn new(value: T) -> Self {
+        Self(value)
+    }
+}
+
+impl<T> From<usize> for High<T>
+where
+    T: From<usize>,
+{
+    fn from(value: usize) -> Self {
+        Self(T::from(value))
+    }
+}
+
+impl<T> From<f64> for High<T>
+where
+    T: From<f64>,
+{
+    fn from(value: f64) -> Self {
+        Self(T::from(value))
+    }
+}
+
+impl<T> From<High<T>> for f64
+where
+    f64: From<T>,
+{
+    fn from(value: High<T>) -> Self {
+        Self::from(value.0)
+    }
+}
+
+impl<T> From<Close<T>> for High<T>
+where
+    T: Copy,
+{
+    fn from(value: Close<T>) -> Self {
+        Self(*value)
+    }
+}
+
+impl From<High<Cents>> for High<Dollars> {
+    fn from(value: High<Cents>) -> Self {
+        Self(Dollars::from(*value))
+    }
+}
+
+impl<T> Add for High<T>
+where
+    T: Add<Output = T>,
+{
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl<T> Div<usize> for High<T>
+where
+    T: Div<usize, Output = T>,
+{
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self(self.0 / rhs)
+    }
+}
+
+#[derive(
+    Debug,
+    Default,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Deref,
+    Serialize,
+)]
+#[repr(C)]
+pub struct Low<T>(T);
+
+impl<T> Low<T> {
+    pub fn new(value: T) -> Self {
+        Self(value)
+    }
+}
+
+impl<T> From<usize> for Low<T>
+where
+    T: From<usize>,
+{
+    fn from(value: usize) -> Self {
+        Self(T::from(value))
+    }
+}
+
+impl<T> From<f64> for Low<T>
+where
+    T: From<f64>,
+{
+    fn from(value: f64) -> Self {
+        Self(T::from(value))
+    }
+}
+
+impl<T> From<Low<T>> for f64
+where
+    f64: From<T>,
+{
+    fn from(value: Low<T>) -> Self {
+        Self::from(value.0)
+    }
+}
+
+impl<T> From<Close<T>> for Low<T>
+where
+    T: Copy,
+{
+    fn from(value: Close<T>) -> Self {
+        Self(*value)
+    }
+}
+
+impl From<Low<Cents>> for Low<Dollars> {
+    fn from(value: Low<Cents>) -> Self {
+        Self(Dollars::from(*value))
+    }
+}
+
+impl<T> Add for Low<T>
+where
+    T: Add<Output = T>,
+{
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl<T> Div<usize> for Low<T>
+where
+    T: Div<usize, Output = T>,
+{
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self(self.0 / rhs)
+    }
+}
+
+#[derive(
+    Debug,
+    Default,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Deref,
+    Serialize,
+)]
+#[repr(C)]
+pub struct Close<T>(T);
+
+impl<T> Close<T> {
+    pub fn new(value: T) -> Self {
+        Self(value)
+    }
+}
+
+impl<T> From<usize> for Close<T>
+where
+    T: From<usize>,
+{
+    fn from(value: usize) -> Self {
+        Self(T::from(value))
+    }
+}
+
+impl<T> From<f64> for Close<T>
+where
+    T: From<f64>,
+{
+    fn from(value: f64) -> Self {
+        Self(T::from(value))
+    }
+}
+
+impl<T> From<Close<T>> for f64
+where
+    f64: From<T>,
+{
+    fn from(value: Close<T>) -> Self {
+        Self::from(value.0)
+    }
+}
+
+// impl<A, B> From<Close<A>> for Close<B>
+// where
+//     B: From<A>,
+// {
+//     fn from(value: Close<A>) -> Self {
+//         Self(B::from(*value))
+impl From<Close<Cents>> for Close<Dollars> {
+    fn from(value: Close<Cents>) -> Self {
+        Self(Dollars::from(*value))
+    }
+}
+
+impl<T> Add for Close<T>
+where
+    T: Add<Output = T>,
+{
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl<T> Div<usize> for Close<T>
+where
+    T: Div<usize, Output = T>,
+{
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self(self.0 / rhs)
+    }
+}

crates/brk_core/src/structs/outputindex.rs

@@ -0,0 +1,104 @@
+use std::ops::{Add, AddAssign};
+
+use derive_deref::{Deref, DerefMut};
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+use super::Vout;
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct OutputIndex(u64);
+
+impl OutputIndex {
+    pub const COINBASE: Self = Self(u64::MAX);
+
+    pub fn incremented(self) -> Self {
+        Self(*self + 1)
+    }
+
+    pub fn is_coinbase(self) -> bool {
+        self == Self::COINBASE
+    }
+}
+
+impl Add<OutputIndex> for OutputIndex {
+    type Output = Self;
+    fn add(self, rhs: OutputIndex) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl Add<Vout> for OutputIndex {
+    type Output = Self;
+    fn add(self, rhs: Vout) -> Self::Output {
+        Self(self.0 + u64::from(rhs))
+    }
+}
+
+impl Add<usize> for OutputIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(self.0 + rhs as u64)
+    }
+}
+
+impl AddAssign<OutputIndex> for OutputIndex {
+    fn add_assign(&mut self, rhs: OutputIndex) {
+        self.0 += rhs.0
+    }
+}
+
+impl CheckedSub<OutputIndex> for OutputIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self::from)
+    }
+}
+
+impl From<OutputIndex> for u32 {
+    fn from(value: OutputIndex) -> Self {
+        if value.0 > u32::MAX as u64 {
+            panic!()
+        }
+        value.0 as u32
+    }
+}
+
+impl From<u64> for OutputIndex {
+    fn from(value: u64) -> Self {
+        Self(value)
+    }
+}
+impl From<OutputIndex> for u64 {
+    fn from(value: OutputIndex) -> Self {
+        value.0
+    }
+}
+
+impl From<usize> for OutputIndex {
+    fn from(value: usize) -> Self {
+        Self(value as u64)
+    }
+}
+impl From<OutputIndex> for usize {
+    fn from(value: OutputIndex) -> Self {
+        value.0 as usize
+    }
+}

crates/brk_core/src/structs/outputtype.rs

@@ -0,0 +1,74 @@
+use bitcoin::{ScriptBuf, opcodes::all::OP_PUSHBYTES_2};
+use serde::Serialize;
+use zerocopy_derive::{Immutable, IntoBytes, KnownLayout, TryFromBytes};
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    TryFromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+#[repr(u8)]
+pub enum OutputType {
+    P2PK65,
+    P2PK33,
+    P2PKH,
+    P2MS,
+    P2SH,
+    OpReturn,
+    P2WPKH,
+    P2WSH,
+    P2TR,
+    P2A,
+    Empty = 254,
+    Unknown = 255,
+}
+
+impl From<&ScriptBuf> for OutputType {
+    fn from(script: &ScriptBuf) -> Self {
+        if script.is_p2pk() {
+            let bytes = script.as_bytes();
+
+            match bytes.len() {
+                67 => Self::P2PK65,
+                35 => Self::P2PK33,
+                _ => {
+                    dbg!(bytes);
+                    unreachable!()
+                }
+            }
+        } else if script.is_p2pkh() {
+            Self::P2PKH
+        } else if script.is_multisig() {
+            Self::P2MS
+        } else if script.is_p2sh() {
+            Self::P2SH
+        } else if script.is_op_return() {
+            Self::OpReturn
+        } else if script.is_p2wpkh() {
+            Self::P2WPKH
+        } else if script.is_p2wsh() {
+            Self::P2WSH
+        } else if script.is_p2tr() {
+            Self::P2TR
+        } else if script.witness_version() == Some(bitcoin::WitnessVersion::V1)
+            && script.len() == 4
+            && script.as_bytes()[1] == OP_PUSHBYTES_2.to_u8()
+            && script.as_bytes()[2..4] == [78, 115]
+        {
+            Self::P2A
+        } else if script.is_empty() {
+            Self::Empty
+        } else {
+            Self::Unknown
+        }
+    }
+}

crates/brk_core/src/structs/outputtypeindex.rs

@@ -0,0 +1,635 @@
+use std::ops::Add;
+
+use byteview::ByteView;
+use derive_deref::{Deref, DerefMut};
+use serde::Serialize;
+use zerocopy::{FromBytes, IntoBytes};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::{CheckedSub, Error};
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct OutputTypeIndex(u32);
+
+impl OutputTypeIndex {
+    pub fn increment(&mut self) {
+        self.0 += 1;
+    }
+
+    pub fn incremented(self) -> Self {
+        Self(self.0 + 1)
+    }
+
+    pub fn copy_then_increment(&mut self) -> Self {
+        let i = *self;
+        self.increment();
+        i
+    }
+}
+
+impl From<u32> for OutputTypeIndex {
+    fn from(value: u32) -> Self {
+        Self(value)
+    }
+}
+
+impl From<u64> for OutputTypeIndex {
+    fn from(value: u64) -> Self {
+        Self(value as u32)
+    }
+}
+impl From<OutputTypeIndex> for u64 {
+    fn from(value: OutputTypeIndex) -> Self {
+        value.0 as u64
+    }
+}
+
+impl From<usize> for OutputTypeIndex {
+    fn from(value: usize) -> Self {
+        Self(value as u32)
+    }
+}
+impl From<OutputTypeIndex> for usize {
+    fn from(value: OutputTypeIndex) -> Self {
+        value.0 as usize
+    }
+}
+
+impl Add<usize> for OutputTypeIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(self.0 + rhs as u32)
+    }
+}
+
+impl Add<OutputTypeIndex> for OutputTypeIndex {
+    type Output = Self;
+    fn add(self, rhs: OutputTypeIndex) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+impl TryFrom<ByteView> for OutputTypeIndex {
+    type Error = Error;
+    fn try_from(value: ByteView) -> Result<Self, Self::Error> {
+        Ok(Self::read_from_bytes(&value)?)
+    }
+}
+impl From<OutputTypeIndex> for ByteView {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self::new(value.as_bytes())
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct EmptyOutputIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for EmptyOutputIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<EmptyOutputIndex> for usize {
+    fn from(value: EmptyOutputIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for EmptyOutputIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for EmptyOutputIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<EmptyOutputIndex> for EmptyOutputIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2MSIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2MSIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2MSIndex> for usize {
+    fn from(value: P2MSIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2MSIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2MSIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2MSIndex> for P2MSIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2AIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2AIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2AIndex> for usize {
+    fn from(value: P2AIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2AIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2AIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2AIndex> for P2AIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct OpReturnIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for OpReturnIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<OpReturnIndex> for usize {
+    fn from(value: OpReturnIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for OpReturnIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for OpReturnIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<OpReturnIndex> for OpReturnIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct UnknownOutputIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for UnknownOutputIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<UnknownOutputIndex> for usize {
+    fn from(value: UnknownOutputIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for UnknownOutputIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for UnknownOutputIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<UnknownOutputIndex> for UnknownOutputIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2PK33Index(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2PK33Index {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2PK33Index> for usize {
+    fn from(value: P2PK33Index) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2PK33Index {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2PK33Index {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2PK33Index> for P2PK33Index {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2PK65Index(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2PK65Index {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2PK65Index> for usize {
+    fn from(value: P2PK65Index) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2PK65Index {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2PK65Index {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2PK65Index> for P2PK65Index {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2PKHIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2PKHIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2PKHIndex> for usize {
+    fn from(value: P2PKHIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2PKHIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2PKHIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2PKHIndex> for P2PKHIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2SHIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2SHIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2SHIndex> for usize {
+    fn from(value: P2SHIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2SHIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2SHIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2SHIndex> for P2SHIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2TRIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2TRIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2TRIndex> for usize {
+    fn from(value: P2TRIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2TRIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2TRIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2TRIndex> for P2TRIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2WPKHIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2WPKHIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2WPKHIndex> for usize {
+    fn from(value: P2WPKHIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2WPKHIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2WPKHIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2WPKHIndex> for P2WPKHIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Deref,
+    DerefMut,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct P2WSHIndex(OutputTypeIndex);
+impl From<OutputTypeIndex> for P2WSHIndex {
+    fn from(value: OutputTypeIndex) -> Self {
+        Self(value)
+    }
+}
+impl From<P2WSHIndex> for usize {
+    fn from(value: P2WSHIndex) -> Self {
+        Self::from(*value)
+    }
+}
+impl From<usize> for P2WSHIndex {
+    fn from(value: usize) -> Self {
+        Self(OutputTypeIndex::from(value))
+    }
+}
+impl Add<usize> for P2WSHIndex {
+    type Output = Self;
+    fn add(self, rhs: usize) -> Self::Output {
+        Self(*self + rhs)
+    }
+}
+impl CheckedSub<P2WSHIndex> for P2WSHIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.0.checked_sub(rhs.0.0).map(OutputTypeIndex).map(Self)
+    }
+}

crates/brk_core/src/structs/quarterindex.rs

@@ -0,0 +1,64 @@
+use std::{fmt::Debug, ops::Add};
+
+use serde::{Deserialize, Serialize};
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+use super::MonthIndex;
+
+#[derive(
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Default,
+    Serialize,
+    Deserialize,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+)]
+pub struct QuarterIndex(u16);
+
+impl From<u16> for QuarterIndex {
+    fn from(value: u16) -> Self {
+        Self(value)
+    }
+}
+
+impl From<usize> for QuarterIndex {
+    fn from(value: usize) -> Self {
+        Self(value as u16)
+    }
+}
+
+impl From<QuarterIndex> for usize {
+    fn from(value: QuarterIndex) -> Self {
+        value.0 as usize
+    }
+}
+
+impl Add<usize> for QuarterIndex {
+    type Output = Self;
+
+    fn add(self, rhs: usize) -> Self::Output {
+        Self::from(self.0 + rhs as u16)
+    }
+}
+
+impl From<MonthIndex> for QuarterIndex {
+    fn from(value: MonthIndex) -> Self {
+        Self((usize::from(value) / 3) as u16)
+    }
+}
+
+impl CheckedSub for QuarterIndex {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self)
+    }
+}

crates/brk_core/src/structs/rawlocktime.rs

@@ -0,0 +1,29 @@
+use bitcoin::absolute::LockTime;
+use serde::Serialize;
+use zerocopy_derive::{Immutable, IntoBytes, KnownLayout, TryFromBytes};
+
+#[derive(Debug, Immutable, Clone, Copy, IntoBytes, KnownLayout, TryFromBytes, Serialize)]
+pub struct RawLockTime(u32);
+
+impl From<LockTime> for RawLockTime {
+    fn from(value: LockTime) -> Self {
+        Self(value.to_consensus_u32())
+    }
+}
+
+const CONSENSUS_DELIMITER: u32 = 500_000_000;
+
+impl From<RawLockTime> for LockTime {
+    fn from(value: RawLockTime) -> Self {
+        let value = value.0;
+        if value >= CONSENSUS_DELIMITER {
+            bitcoin::locktime::absolute::Height::from_consensus(value)
+                .unwrap()
+                .into()
+        } else {
+            bitcoin::locktime::absolute::Time::from_consensus(value)
+                .unwrap()
+                .into()
+        }
+    }
+}

crates/brk_core/src/structs/sats.rs

@@ -0,0 +1,158 @@
+use std::{
+    iter::Sum,
+    ops::{Add, AddAssign, Div, Mul, SubAssign},
+};
+
+use bitcoin::Amount;
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+use super::{Bitcoin, Cents, Dollars, Height};
+
+#[derive(
+    Debug,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Clone,
+    Copy,
+    Default,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct Sats(u64);
+
+impl Sats {
+    pub const ZERO: Self = Self(0);
+    pub const MAX: Self = Self(u64::MAX);
+    pub const ONE_BTC: Self = Self(100_000_000);
+
+    pub fn is_zero(&self) -> bool {
+        *self == Self::ZERO
+    }
+}
+
+impl Add for Sats {
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self::from(self.0 + rhs.0)
+    }
+}
+
+impl AddAssign for Sats {
+    fn add_assign(&mut self, rhs: Self) {
+        *self = *self + rhs;
+    }
+}
+
+impl CheckedSub<Sats> for Sats {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        self.0.checked_sub(rhs.0).map(Self::from)
+    }
+}
+
+impl SubAssign for Sats {
+    fn sub_assign(&mut self, rhs: Self) {
+        *self = self.checked_sub(rhs).unwrap();
+    }
+}
+
+impl Mul<Sats> for Sats {
+    type Output = Self;
+    fn mul(self, rhs: Sats) -> Self::Output {
+        Sats::from(self.0 * rhs.0)
+    }
+}
+
+impl Mul<u64> for Sats {
+    type Output = Self;
+    fn mul(self, rhs: u64) -> Self::Output {
+        Sats::from(self.0 * rhs)
+    }
+}
+
+impl Mul<Height> for Sats {
+    type Output = Self;
+    fn mul(self, rhs: Height) -> Self::Output {
+        Sats::from(self.0 * u64::from(rhs))
+    }
+}
+
+impl Sum for Sats {
+    fn sum<I: Iterator<Item = Self>>(iter: I) -> Self {
+        let sats: u64 = iter.map(|sats| sats.0).sum();
+        Sats::from(sats)
+    }
+}
+
+impl Div<Dollars> for Sats {
+    type Output = Self;
+    fn div(self, rhs: Dollars) -> Self::Output {
+        let raw_cents = u64::from(Cents::from(rhs));
+        if raw_cents != 0 {
+            Self(self.0 * 100 / raw_cents)
+        } else {
+            Self::MAX
+        }
+    }
+}
+
+impl Div<usize> for Sats {
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self(self.0 / rhs as u64)
+    }
+}
+
+impl From<u64> for Sats {
+    fn from(value: u64) -> Self {
+        Self(value)
+    }
+}
+
+impl From<usize> for Sats {
+    fn from(value: usize) -> Self {
+        Self(value as u64)
+    }
+}
+
+impl From<f64> for Sats {
+    fn from(value: f64) -> Self {
+        Self(value.round() as u64)
+    }
+}
+
+impl From<Sats> for f64 {
+    fn from(value: Sats) -> Self {
+        value.0 as f64
+    }
+}
+
+impl From<Amount> for Sats {
+    fn from(value: Amount) -> Self {
+        Self(value.to_sat())
+    }
+}
+impl From<Sats> for Amount {
+    fn from(value: Sats) -> Self {
+        Self::from_sat(value.0)
+    }
+}
+
+impl From<Bitcoin> for Sats {
+    fn from(value: Bitcoin) -> Self {
+        Self((f64::from(value) * (Sats::ONE_BTC.0 as f64)).round() as u64)
+    }
+}
+
+impl From<Sats> for u64 {
+    fn from(value: Sats) -> Self {
+        value.0
+    }
+}

crates/brk_core/src/structs/stored_f64.rs

@@ -0,0 +1,69 @@
+use std::ops::{Add, Div};
+
+use derive_deref::Deref;
+use serde::Serialize;
+use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
+
+use crate::CheckedSub;
+
+#[derive(
+    Debug,
+    Deref,
+    Clone,
+    Copy,
+    PartialEq,
+    PartialOrd,
+    FromBytes,
+    Immutable,
+    IntoBytes,
+    KnownLayout,
+    Serialize,
+)]
+pub struct StoredF64(f64);
+
+impl From<f64> for StoredF64 {
+    fn from(value: f64) -> Self {
+        Self(value)
+    }
+}
+
+impl From<usize> for StoredF64 {
+    fn from(value: usize) -> Self {
+        Self(value as f64)
+    }
+}
+
+impl CheckedSub<StoredF64> for StoredF64 {
+    fn checked_sub(self, rhs: Self) -> Option<Self> {
+        Some(Self(self.0 - rhs.0))
+    }
+}
+
+impl Div<usize> for StoredF64 {
+    type Output = Self;
+    fn div(self, rhs: usize) -> Self::Output {
+        Self(self.0 / rhs as f64)
+    }
+}
+
+impl Add for StoredF64 {
+    type Output = Self;
+    fn add(self, rhs: Self) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl From<StoredF64> for f64 {
+    fn from(value: StoredF64) -> Self {
+        value.0
+    }
+}
+
+impl Eq for StoredF64 {}
+
+#[allow(clippy::derive_ord_xor_partial_ord)]
+impl Ord for StoredF64 {
+    fn cmp(&self, other: &Self) -> std::cmp::Ordering {
+        self.0.partial_cmp(&other.0).unwrap()
+    }
+}