Bitcoin Research Kit
Open-source on-chain analytics for Bitcoin.
Combines functionality of Glassnode (on-chain metrics), mempool.space (block explorer), and electrs (address index) into a single self-hostable package. See Bitview for a live example.
Data
Blockchain — Blocks, transactions, addresses, UTXOs.
Metrics — Supply distributions, holder cohorts, network activity, fee markets, mining, and market indicators (realized cap, MVRV, SOPR, NVT).
Indexes — Query by date, height, halving epoch, address type, UTXO age.
Mempool — Fee estimation, projected blocks, unconfirmed transactions.
Usage
API — REST with JSON/CSV. Documentation. Clients: JavaScript, Python, Rust.
Self-host — Requires Bitcoin Core. Guide. Docker.
Library — docs.rs/brk. Architecture.
MCP — Model Context Protocol server for LLMs.
Links
Development supported by OpenSats.