diff --git a/Cargo.lock b/Cargo.lock
index a905a0a4f..b04b15b5a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -181,9 +181,9 @@ checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
 [[package]]
 name = "async-compression"
-version = "0.4.33"
+version = "0.4.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93c1f86859c1af3d514fa19e8323147ff10ea98684e6c7b307912509f50e67b2"
+checksum = "0e86f6d3dc9dc4352edeea6b8e499e13e3f5dc3b964d7ca5fd411415a3498473"
 dependencies = [
  "compression-codecs",
  "compression-core",
@@ -211,7 +211,7 @@ checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -378,7 +378,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -837,7 +837,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_json",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1274,7 +1274,7 @@ version = "0.0.111"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1365,6 +1365,12 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e6b0e42e210b794e14b152c6fe1a55831e30ef4a0f5dc39d73d714fb5f1906c"
 
+[[package]]
+name = "byteview"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6e3a2110d267b9881afe689e6eebcc7635534a827928bd69bef59a8f9db644a"
+
 [[package]]
 name = "castaway"
 version = "0.2.4"
@@ -1474,7 +1480,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1554,9 +1560,9 @@ checksum = "ea0095f6103c2a8b44acd6fd15960c801dafebf02e21940360833e0673f48ba7"
 
 [[package]]
 name = "compression-codecs"
-version = "0.4.32"
+version = "0.4.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "680dc087785c5230f8e8843e2e57ac7c1c90488b6a91b88caa265410568f441b"
+checksum = "302266479cb963552d11bd042013a58ef1adc56768016c8b82b4199488f2d4ad"
 dependencies = [
  "brotli",
  "compression-core",
@@ -1568,9 +1574,9 @@ dependencies = [
 
 [[package]]
 name = "compression-core"
-version = "0.4.30"
+version = "0.4.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a9b614a5787ef0c8802a55766480563cb3a93b435898c422ed2a359cf811582"
+checksum = "75984efb6ed102a0d42db99afb6c1948f0380d1d91808d5529916e6c08b49d8d"
 
 [[package]]
 name = "concurrent_lru"
@@ -1786,7 +1792,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1797,7 +1803,7 @@ checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1831,7 +1837,7 @@ checksum = "1e567bd82dcff979e4b03460c307b3cdc9e96fde3d73bed1496d2bc75d9dd62a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1862,7 +1868,7 @@ checksum = "bda628edc44c4bb645fbe0f758797143e4e07926f7ebf4e9bdfbd3d2ce621df3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
  "unicode-xid",
 ]
 
@@ -1917,7 +1923,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1992,7 +1998,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -2105,14 +2111,16 @@ checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
 
 [[package]]
 name = "fjall"
-version = "3.0.0-pre.7"
+version = "3.0.0-rc.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e1ca518f9bb71f845bcd3d8d556c202f9f9c75195deff725cd85b2421aa84a"
 dependencies = [
  "byteorder-lite",
- "byteview 0.8.0",
+ "byteview 0.9.1",
  "dashmap",
  "flume",
  "log",
- "lsm-tree 3.0.0-pre.7",
+ "lsm-tree 3.0.0-rc.0",
  "lz4_flex",
  "tempfile",
  "xxhash-rust",
@@ -2214,7 +2222,7 @@ checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -2308,7 +2316,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -2471,12 +2479,11 @@ checksum = "3011d1213f159867b13cfd6ac92d2cd5f1345762c63be3554e84092d85a50bbd"
 
 [[package]]
 name = "http"
-version = "1.3.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4a85d31aea989eead29a3aaf9e1115a180df8282431156e533de47660892565"
+checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
 dependencies = [
  "bytes",
- "fnv",
  "itoa",
 ]
 
@@ -2807,7 +2814,7 @@ checksum = "980af8b43c3ad5d8d349ace167ec8170839f753a42d233ba19e08afe1850fa69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -3004,12 +3011,12 @@ dependencies = [
 
 [[package]]
 name = "lsm-tree"
-version = "3.0.0-pre.7"
+version = "3.0.0-rc.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16d54fa339f44103a194d3e7f208a33c666391a9d9ddb2621f956f4d223a407f"
+checksum = "f963f5e7b4f8f79fbb28d0fd49ab5f04939b31d1e65cb99577e17805fe25dde2"
 dependencies = [
  "byteorder-lite",
- "byteview 0.8.0",
+ "byteview 0.9.1",
  "crossbeam-skiplist",
  "enum_dispatch",
  "interval-heap",
@@ -3233,7 +3240,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -3353,7 +3360,7 @@ checksum = "003b4612827f6501183873fb0735da92157e3c7daa71c40921c7d2758fec2229"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -3397,7 +3404,7 @@ dependencies = [
  "phf",
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -3617,15 +3624,17 @@ dependencies = [
 
 [[package]]
 name = "oxc_resolver"
-version = "11.13.2"
+version = "11.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f1af25f894076eedc44509ad0cc33afb829aa06ec3f23e395f47bcbc1c6e964"
+checksum = "d4dbede303ffad37b0e3f3e69b9a2cf798e40c5f5f77d43d104bbd54921943f6"
 dependencies = [
  "cfg-if",
+ "fast-glob",
  "indexmap",
  "json-strip-comments",
  "once_cell",
  "papaya",
+ "parking_lot",
  "pnp",
  "rustc-hash",
  "rustix",
@@ -3923,7 +3932,7 @@ dependencies = [
  "phf_shared",
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -3952,7 +3961,7 @@ checksum = "6e918e4ff8c4549eb882f14b3a4bc8c8bc93de829416eacf579f1207a8fbf861"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -4239,6 +4248,8 @@ dependencies = [
  "memmap2",
  "parking_lot",
  "rayon",
+ "smallvec",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
@@ -4298,7 +4309,7 @@ checksum = "b7186006dcb21920990093f30e3dea63b7d6e977bf1256be20c3563a5db070da"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -4366,9 +4377,9 @@ dependencies = [
 
 [[package]]
 name = "rolldown-notify"
-version = "8.2.1"
+version = "8.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "858a3e78503d89287b47d66fb042b4f04e34b237774506fbb48d7c3e5eb445cf"
+checksum = "e9122f313b71e7632260ee45f068ff70239bff876997fe78aecf2eabaf4fd709"
 dependencies = [
  "bitflags 2.10.0",
  "inotify",
@@ -4498,7 +4509,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_derive_internals",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -4603,7 +4614,7 @@ checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -4614,7 +4625,7 @@ checksum = "18d26a20a969b9e3fdf2fc2d9f21eda6c40e2de84c9408bb5d3b05d499aae711"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -4841,7 +4852,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -4866,9 +4877,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.110"
+version = "2.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a99801b5bd34ede4cf3fc688c5919368fea4e4814a4664359503e6015b280aea"
+checksum = "390cc9a294ab71bdb1aa2e99d13be9c753cd2d7bd6560c77118597410c4d2e87"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4889,7 +4900,7 @@ checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -4951,7 +4962,7 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -4962,7 +4973,7 @@ checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -5026,7 +5037,7 @@ checksum = "af407857209536a95c8e56f8231ef2c2e2aff839b22e07a1ffcbc617e9db9fa5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -5122,9 +5133,9 @@ dependencies = [
 
 [[package]]
 name = "tower-http"
-version = "0.6.6"
+version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adc82fd73de2a9722ac5da747f12383d2bfdb93591ee6c58486e0097890f05f2"
+checksum = "9cf146f99d442e8e68e585f5d798ccd3cad9a7835b917e09728880a862706456"
 dependencies = [
  "async-compression",
  "bitflags 2.10.0",
@@ -5172,7 +5183,7 @@ checksum = "81383ab64e72a7a8b8e13130c49e3dab29def6d0c7d76a03087b3cf71c5c6903"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -5262,7 +5273,7 @@ checksum = "ee6ff59666c9cbaec3533964505d39154dc4e0a56151fdea30a09ed0301f62e2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
  "termcolor",
 ]
 
@@ -5434,8 +5445,8 @@ dependencies = [
  "rawdb",
  "serde",
  "serde_json",
+ "thiserror 2.0.17",
  "vecdb_derive",
- "zerocopy",
 ]
 
 [[package]]
@@ -5443,7 +5454,7 @@ name = "vecdb_derive"
 version = "0.3.20"
 dependencies = [
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -5530,7 +5541,7 @@ dependencies = [
  "bumpalo",
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
  "wasm-bindgen-shared",
 ]
 
@@ -5649,7 +5660,7 @@ checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -5660,7 +5671,7 @@ checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -5934,28 +5945,28 @@ checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
  "synstructure",
 ]
 
 [[package]]
 name = "zerocopy"
-version = "0.8.28"
+version = "0.8.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43fa6694ed34d6e57407afbccdeecfa268c470a7d2a5b0cf49ce9fcc345afb90"
+checksum = "4ea879c944afe8a2b25fef16bb4ba234f47c694565e97383b36f3a878219065c"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.8.28"
+version = "0.8.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c640b22cd9817fae95be82f0d2f90b11f7605f6c319d16705c459b27ac2cbc26"
+checksum = "cf955aa904d6040f70dc8e9384444cb1030aed272ba3cb09bbc4ab9e7c1f34f5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -5975,7 +5986,7 @@ checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
  "synstructure",
 ]
 
@@ -6009,7 +6020,7 @@ checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.110",
+ "syn 2.0.111",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 4b2490d28..e8158b45a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,8 +64,8 @@ derive_deref = "1.1.1"
 fjall2 = { version = "2.11.8", package = "brk_fjall" }
 # fjall2 = { path = "../fjall2", package = "brk_fjall" }
 # fjall2 = { version = "2.11.2", package = "fjall" }
-# fjall3 = { version = "=3.0.0-pre.5", package = "fjall" }
-fjall3 = { path = "../fjall3", package = "fjall" }
+fjall3 = { version = "3.0.0-rc.0", package = "fjall" }
+# fjall3 = { path = "../fjall3", package = "fjall" }
 # fjall3 = { git = "https://github.com/fjall-rs/fjall.git", rev = "f0bf96c2017b3543eb176012b8eff69c639dff1d", package = "fjall" }
 jiff = "0.2.16"
 log = "0.4.28"
@@ -79,9 +79,9 @@ serde_bytes = "0.11.19"
 serde_derive = "1.0.228"
 serde_json = { version = "1.0.145", features = ["float_roundtrip"] }
 tokio = { version = "1.48.0", features = ["rt-multi-thread"] }
-vecdb = { path = "../anydb/crates/vecdb", features = ["derive", "serde_json"] }
+vecdb = { path = "../anydb/crates/vecdb", features = ["derive", "serde_json", "pco"] }
 # vecdb = { version = "0.3.20", features = ["derive"] }
-zerocopy = { version = "0.8.28", features = ["derive"] }
+zerocopy = { version = "0.8.30", features = ["derive"] }
 
 [workspace.metadata.release]
 shared-version = true
diff --git a/crates/brk_computer/examples/computer.rs b/crates/brk_computer/examples/computer.rs
index 1451e1a46..35a8c942e 100644
--- a/crates/brk_computer/examples/computer.rs
+++ b/crates/brk_computer/examples/computer.rs
@@ -17,7 +17,7 @@ use vecdb::Exit;
 pub fn main() -> Result<()> {
     // Can't increase main thread's stack size, thus we need to use another thread
     thread::Builder::new()
-        .stack_size(1024 * 1024 * 1024)
+        .stack_size(512 * 1024 * 1024)
         .spawn(run)?
         .join()
         .unwrap()
diff --git a/crates/brk_computer/src/grouped/builder_eager.rs b/crates/brk_computer/src/grouped/builder_eager.rs
index 5106cf917..9cf7a4af5 100644
--- a/crates/brk_computer/src/grouped/builder_eager.rs
+++ b/crates/brk_computer/src/grouped/builder_eager.rs
@@ -8,13 +8,13 @@ use vecdb::{
 
 use crate::utils::get_percentile;
 
-use super::ComputedType;
+use super::ComputedVecValue;
 
 #[derive(Clone, Debug, Traversable)]
 pub struct EagerVecsBuilder<I, T>
 where
     I: VecIndex,
-    T: ComputedType,
+    T: ComputedVecValue,
 {
     pub first: Option<Box<EagerVec<I, T>>>,
     pub average: Option<Box<EagerVec<I, T>>>,
@@ -35,7 +35,7 @@ const VERSION: Version = Version::ZERO;
 impl<I, T> EagerVecsBuilder<I, T>
 where
     I: VecIndex,
-    T: ComputedType,
+    T: ComputedVecValue,
 {
     pub fn forced_import_compressed(
         db: &Database,
diff --git a/crates/brk_computer/src/grouped/builder_lazy.rs b/crates/brk_computer/src/grouped/builder_lazy.rs
index 61e975510..0ce5fbad9 100644
--- a/crates/brk_computer/src/grouped/builder_lazy.rs
+++ b/crates/brk_computer/src/grouped/builder_lazy.rs
@@ -4,16 +4,16 @@ use vecdb::{FromCoarserIndex, IterableBoxedVec, IterableCloneableVec, LazyVecFro
 
 use crate::grouped::{EagerVecsBuilder, VecBuilderOptions};
 
-use super::ComputedType;
+use super::ComputedVecValue;
 
 #[allow(clippy::type_complexity)]
 #[derive(Clone, Traversable)]
 pub struct LazyVecsBuilder<I, T, S1I, S2T>
 where
     I: VecIndex,
-    T: ComputedType,
+    T: ComputedVecValue,
     S1I: VecIndex,
-    S2T: ComputedType,
+    S2T: ComputedVecValue,
 {
     pub first: Option<Box<LazyVecFrom2<I, T, S1I, T, I, S2T>>>,
     pub average: Option<Box<LazyVecFrom2<I, T, S1I, T, I, S2T>>>,
@@ -29,9 +29,9 @@ const VERSION: Version = Version::ZERO;
 impl<I, T, S1I, S2T> LazyVecsBuilder<I, T, S1I, S2T>
 where
     I: VecIndex,
-    T: ComputedType + 'static,
+    T: ComputedVecValue + 'static,
     S1I: VecIndex + 'static + FromCoarserIndex<I>,
-    S2T: ComputedType,
+    S2T: ComputedVecValue,
 {
     #[allow(clippy::too_many_arguments)]
     pub fn forced_import(
diff --git a/crates/brk_computer/src/grouped/computed.rs b/crates/brk_computer/src/grouped/computed.rs
index aeff1a3ac..564e35039 100644
--- a/crates/brk_computer/src/grouped/computed.rs
+++ b/crates/brk_computer/src/grouped/computed.rs
@@ -1,10 +1,10 @@
 use std::ops::{Add, AddAssign, Div};
 
-use vecdb::{Compressable, Formattable};
+use vecdb::{Formattable, Pco};
 
-pub trait ComputedType
+pub trait ComputedVecValue
 where
-    Self: Compressable
+    Self: Pco
         + From<usize>
         + Div<usize, Output = Self>
         + Add<Output = Self>
@@ -13,8 +13,8 @@ where
         + Formattable,
 {
 }
-impl<T> ComputedType for T where
-    T: Compressable
+impl<T> ComputedVecValue for T where
+    T: Pco
         + From<usize>
         + Div<usize, Output = Self>
         + Add<Output = Self>
diff --git a/crates/brk_computer/src/grouped/from_dateindex.rs b/crates/brk_computer/src/grouped/from_dateindex.rs
index 893b6b681..1109e6ae6 100644
--- a/crates/brk_computer/src/grouped/from_dateindex.rs
+++ b/crates/brk_computer/src/grouped/from_dateindex.rs
@@ -8,12 +8,12 @@ use vecdb::{AnyWritableVec, Database, EagerVec, Exit, IterableCloneableVec, Iter
 
 use crate::{Indexes, grouped::LazyVecsBuilder, indexes};
 
-use super::{ComputedType, EagerVecsBuilder, Source, VecBuilderOptions};
+use super::{ComputedVecValue, EagerVecsBuilder, Source, VecBuilderOptions};
 
 #[derive(Clone)]
 pub struct ComputedVecsFromDateIndex<T>
 where
-    T: ComputedType + PartialOrd,
+    T: ComputedVecValue + PartialOrd,
 {
     pub dateindex: Option<EagerVec<DateIndex, T>>,
     pub dateindex_extra: EagerVecsBuilder<DateIndex, T>,
@@ -29,7 +29,7 @@ const VERSION: Version = Version::ZERO;
 
 impl<T> ComputedVecsFromDateIndex<T>
 where
-    T: ComputedType + 'static,
+    T: ComputedVecValue + 'static,
 {
     #[allow(clippy::too_many_arguments)]
     pub fn forced_import(
@@ -146,7 +146,7 @@ where
 
 impl<T> Traversable for ComputedVecsFromDateIndex<T>
 where
-    T: ComputedType,
+    T: ComputedVecValue,
 {
     fn to_tree_node(&self) -> brk_traversable::TreeNode {
         let dateindex_extra_node = self.dateindex_extra.to_tree_node();
diff --git a/crates/brk_computer/src/grouped/from_height.rs b/crates/brk_computer/src/grouped/from_height.rs
index abadc5691..7a96c69a7 100644
--- a/crates/brk_computer/src/grouped/from_height.rs
+++ b/crates/brk_computer/src/grouped/from_height.rs
@@ -13,12 +13,12 @@ use crate::{
     indexes,
 };
 
-use super::{ComputedType, EagerVecsBuilder, VecBuilderOptions};
+use super::{ComputedVecValue, EagerVecsBuilder, VecBuilderOptions};
 
 #[derive(Clone)]
 pub struct ComputedVecsFromHeight<T>
 where
-    T: ComputedType + PartialOrd,
+    T: ComputedVecValue + PartialOrd,
 {
     pub height: Option<EagerVec<Height, T>>,
     pub height_extra: EagerVecsBuilder<Height, T>,
@@ -37,7 +37,7 @@ const VERSION: Version = Version::ZERO;
 
 impl<T> ComputedVecsFromHeight<T>
 where
-    T: ComputedType + Ord + From<f64> + 'static,
+    T: ComputedVecValue + Ord + From<f64> + 'static,
     f64: From<T>,
 {
     #[allow(clippy::too_many_arguments)]
@@ -202,7 +202,7 @@ where
 
 impl<T> Traversable for ComputedVecsFromHeight<T>
 where
-    T: ComputedType,
+    T: ComputedVecValue,
 {
     fn to_tree_node(&self) -> brk_traversable::TreeNode {
         let height_extra_node = self.height_extra.to_tree_node();
diff --git a/crates/brk_computer/src/grouped/from_height_strict.rs b/crates/brk_computer/src/grouped/from_height_strict.rs
index 01933c3d2..d3989cbe3 100644
--- a/crates/brk_computer/src/grouped/from_height_strict.rs
+++ b/crates/brk_computer/src/grouped/from_height_strict.rs
@@ -6,12 +6,12 @@ use vecdb::{AnyWritableVec, Database, EagerVec, Exit};
 
 use crate::{Indexes, indexes};
 
-use super::{ComputedType, EagerVecsBuilder, VecBuilderOptions};
+use super::{ComputedVecValue, EagerVecsBuilder, VecBuilderOptions};
 
 #[derive(Clone)]
 pub struct ComputedVecsFromHeightStrict<T>
 where
-    T: ComputedType + PartialOrd,
+    T: ComputedVecValue + PartialOrd,
 {
     pub height: EagerVec<Height, T>,
     pub height_extra: EagerVecsBuilder<Height, T>,
@@ -23,7 +23,7 @@ const VERSION: Version = Version::ZERO;
 
 impl<T> ComputedVecsFromHeightStrict<T>
 where
-    T: ComputedType + Ord + From<f64>,
+    T: ComputedVecValue + Ord + From<f64>,
     f64: From<T>,
 {
     pub fn forced_import(
@@ -86,7 +86,7 @@ where
 
 impl<T> Traversable for ComputedVecsFromHeightStrict<T>
 where
-    T: ComputedType,
+    T: ComputedVecValue,
 {
     fn to_tree_node(&self) -> brk_traversable::TreeNode {
         let height_extra_node = self.height_extra.to_tree_node();
diff --git a/crates/brk_computer/src/grouped/from_txindex.rs b/crates/brk_computer/src/grouped/from_txindex.rs
index 58bc445dc..40cc0a2c1 100644
--- a/crates/brk_computer/src/grouped/from_txindex.rs
+++ b/crates/brk_computer/src/grouped/from_txindex.rs
@@ -16,12 +16,12 @@ use crate::{
     indexes, price,
 };
 
-use super::{ComputedType, EagerVecsBuilder, VecBuilderOptions};
+use super::{ComputedVecValue, EagerVecsBuilder, VecBuilderOptions};
 
 #[derive(Clone)]
 pub struct ComputedVecsFromTxindex<T>
 where
-    T: ComputedType + PartialOrd,
+    T: ComputedVecValue + PartialOrd,
 {
     pub txindex: Option<Box<EagerVec<TxIndex, T>>>,
     pub height: EagerVecsBuilder<Height, T>,
@@ -40,7 +40,7 @@ const VERSION: Version = Version::ZERO;
 
 impl<T> ComputedVecsFromTxindex<T>
 where
-    T: ComputedType + Ord + From<f64> + 'static,
+    T: ComputedVecValue + Ord + From<f64> + 'static,
     f64: From<T>,
 {
     #[allow(clippy::too_many_arguments)]
@@ -465,7 +465,7 @@ impl ComputedVecsFromTxindex<Dollars> {
 
 impl<T> Traversable for ComputedVecsFromTxindex<T>
 where
-    T: ComputedType,
+    T: ComputedVecValue,
 {
     fn to_tree_node(&self) -> brk_traversable::TreeNode {
         brk_traversable::TreeNode::Branch(
diff --git a/crates/brk_computer/src/stateful/range_map.rs b/crates/brk_computer/src/stateful/range_map.rs
index f9e800a36..379ace61e 100644
--- a/crates/brk_computer/src/stateful/range_map.rs
+++ b/crates/brk_computer/src/stateful/range_map.rs
@@ -1,6 +1,6 @@
 use std::collections::BTreeMap;
 
-use vecdb::{Compressable, CompressedVec, RawVec, VecIndex, VecValue};
+use vecdb::{CompressedVec, Pco, RawVec, VecIndex, VecValue};
 
 #[derive(Debug)]
 pub struct RangeMap<I, T>(BTreeMap<I, T>);
@@ -39,7 +39,7 @@ where
 impl<I, T> From<&CompressedVec<I, T>> for RangeMap<T, I>
 where
     I: VecIndex,
-    T: VecIndex + Compressable,
+    T: VecIndex + Pco,
 {
     #[inline]
     fn from(vec: &CompressedVec<I, T>) -> Self {
diff --git a/crates/brk_server/Cargo.toml b/crates/brk_server/Cargo.toml
index 0ae4e0952..2fd44c873 100644
--- a/crates/brk_server/Cargo.toml
+++ b/crates/brk_server/Cargo.toml
@@ -32,5 +32,5 @@ schemars = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
 tokio = { workspace = true }
-tower-http = { version = "0.6.6", features = ["compression-full", "trace"] }
+tower-http = { version = "0.6.7", features = ["compression-full", "trace"] }
 tracing = "0.1.41"
diff --git a/crates/brk_store/src/any.rs b/crates/brk_store/src/any.rs
index a43312bb6..e8016420f 100644
--- a/crates/brk_store/src/any.rs
+++ b/crates/brk_store/src/any.rs
@@ -11,6 +11,6 @@ pub trait AnyStore: Send + Sync {
     fn keyspace(&self) -> &fjall3::Keyspace;
     fn partition(&self) -> &fjall2::PartitionHandle;
     fn take_all_f2(&mut self) -> Vec<fjall2::InnerItem>;
-    fn take_all_f3(&mut self) -> Vec<fjall3::InnerItem>;
+    // fn take_all_f3(&mut self) -> Vec<fjall3::InnerItem>;
     // fn take_all_f3(&mut self) -> Box<dyn Iterator<Item = Item>>;
 }
diff --git a/crates/brk_store/src/fjall_v2/mod.rs b/crates/brk_store/src/fjall_v2/mod.rs
index 5af5f7ecb..c028395ff 100644
--- a/crates/brk_store/src/fjall_v2/mod.rs
+++ b/crates/brk_store/src/fjall_v2/mod.rs
@@ -197,9 +197,9 @@ where
         items.into_iter().map(InnerItem::from).collect()
     }
 
-    fn take_all_f3(&mut self) -> Vec<fjall3::InnerItem> {
-        panic!()
-    }
+    // fn take_all_f3(&mut self) -> Vec<fjall3::InnerItem> {
+    //     panic!()
+    // }
 
     fn export_meta_if_needed(&mut self, height: Height) -> Result<()> {
         if self.has(height) {
diff --git a/crates/brk_store/src/lib.rs b/crates/brk_store/src/lib.rs
index 83c3c4af0..42b6f474f 100644
--- a/crates/brk_store/src/lib.rs
+++ b/crates/brk_store/src/lib.rs
@@ -2,8 +2,8 @@
 
 mod any;
 mod fjall_v2;
-mod fjall_v3;
+// mod fjall_v3;
 
 pub use any::*;
 pub use fjall_v2::*;
-pub use fjall_v3::*;
+// pub use fjall_v3::*;
diff --git a/crates/brk_traversable/src/lib.rs b/crates/brk_traversable/src/lib.rs
index 2c59b6bd9..c9b198839 100644
--- a/crates/brk_traversable/src/lib.rs
+++ b/crates/brk_traversable/src/lib.rs
@@ -5,8 +5,8 @@ pub use brk_types::TreeNode;
 #[cfg(feature = "derive")]
 pub use brk_traversable_derive::Traversable;
 use vecdb::{
-    AnyVec, AnyWritableVec, Compressable, CompressedVec, ComputedVec, EagerVec, Formattable,
-    LazyVecFrom1, LazyVecFrom2, LazyVecFrom3, RawVec, StoredVec, VecIndex, VecValue,
+    AnyVec, AnyWritableVec, CompressedVec, ComputedVec, EagerVec, Formattable, LazyVecFrom1,
+    LazyVecFrom2, LazyVecFrom3, Pco, RawVec, StoredVec, VecIndex, VecValue,
 };
 
 pub trait Traversable {
@@ -31,7 +31,7 @@ where
 impl<I, T> Traversable for CompressedVec<I, T>
 where
     I: VecIndex,
-    T: Compressable + Formattable,
+    T: Pco + Formattable,
 {
     fn iter_any_writable(&self) -> impl Iterator<Item = &dyn AnyWritableVec> {
         std::iter::once(self as &dyn AnyWritableVec)
@@ -45,7 +45,7 @@ where
 impl<I, T> Traversable for StoredVec<I, T>
 where
     I: VecIndex,
-    T: Compressable + Formattable,
+    T: Pco + Formattable,
 {
     fn iter_any_writable(&self) -> impl Iterator<Item = &dyn AnyWritableVec> {
         std::iter::once(self as &dyn AnyWritableVec)
@@ -59,7 +59,7 @@ where
 impl<I, T> Traversable for EagerVec<I, T>
 where
     I: VecIndex,
-    T: Compressable + Formattable,
+    T: Pco + Formattable,
 {
     fn iter_any_writable(&self) -> impl Iterator<Item = &dyn AnyWritableVec> {
         std::iter::once(self as &dyn AnyWritableVec)
@@ -129,13 +129,13 @@ impl<I, T, S1I, S1T, S2I, S2T, S3I, S3T> Traversable
     for ComputedVec<I, T, S1I, S1T, S2I, S2T, S3I, S3T>
 where
     I: VecIndex,
-    T: Compressable + Formattable,
+    T: Pco + Formattable,
     S1I: VecIndex,
-    S1T: Compressable,
+    S1T: Pco,
     S2I: VecIndex,
-    S2T: Compressable,
+    S2T: Pco,
     S3I: VecIndex,
-    S3T: Compressable,
+    S3T: Pco,
 {
     fn iter_any_writable(&self) -> impl Iterator<Item = &dyn AnyWritableVec> {
         std::iter::once(self as &dyn AnyWritableVec)
diff --git a/crates/brk_types/README.md b/crates/brk_types/README.md
index 15ba96d60..2a08b9996 100644
--- a/crates/brk_types/README.md
+++ b/crates/brk_types/README.md
@@ -244,7 +244,7 @@ Storage types provide space optimization:
 **Financial Types**: Multi-denomination OHLC support with automatic conversions \
 **Address System**: Complete Bitcoin script type classification with 280 enum variants \
 **Time Indexing**: Hierarchical calendar system from daily to decade-level granularity \
-**Storage Integration**: `vecdb::Compressable` traits for efficient database operations \
+**Storage Integration**: `vecdb::Pco` traits for efficient database operations \
 **Architecture**: Type-driven design prioritizing memory efficiency and domain correctness
 
 ---
diff --git a/crates/brk_types/src/bitcoin.rs b/crates/brk_types/src/bitcoin.rs
index bb11e6048..b20b23314 100644
--- a/crates/brk_types/src/bitcoin.rs
+++ b/crates/brk_types/src/bitcoin.rs
@@ -4,22 +4,13 @@ use std::{
 };
 
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable};
+use vecdb::{CheckedSub, Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{Sats, StoredF64};
 
 #[derive(
-    Debug,
-    Default,
-    Clone,
-    Copy,
-    FromBytes,
-    Immutable,
-    IntoBytes,
-    KnownLayout,
-    Serialize,
-    Compressable,
+    Debug, Default, Clone, Copy, FromBytes, Immutable, IntoBytes, KnownLayout, Serialize, Pco,
 )]
 pub struct Bitcoin(f64);
 
diff --git a/crates/brk_types/src/blkposition.rs b/crates/brk_types/src/blkposition.rs
index a84ed1535..06a1bb7c7 100644
--- a/crates/brk_types/src/blkposition.rs
+++ b/crates/brk_types/src/blkposition.rs
@@ -1,12 +1,10 @@
 use std::ops::Add;
 
 use serde::Serialize;
-use vecdb::{Compressable, Formattable};
+use vecdb::{Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
-#[derive(
-    Debug, Clone, Copy, Serialize, FromBytes, Immutable, IntoBytes, KnownLayout, Compressable,
-)]
+#[derive(Debug, Clone, Copy, Serialize, FromBytes, Immutable, IntoBytes, KnownLayout, Pco)]
 pub struct BlkPosition(u64);
 
 impl BlkPosition {
diff --git a/crates/brk_types/src/cents.rs b/crates/brk_types/src/cents.rs
index 6b9a47515..d15b1dd86 100644
--- a/crates/brk_types/src/cents.rs
+++ b/crates/brk_types/src/cents.rs
@@ -1,7 +1,7 @@
 use std::ops::{Add, Div, Mul};
 
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable};
+use vecdb::{CheckedSub, Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::Dollars;
@@ -20,7 +20,7 @@ use super::Dollars;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct Cents(i64);
 
diff --git a/crates/brk_types/src/date.rs b/crates/brk_types/src/date.rs
index 70ac3180b..576463d6c 100644
--- a/crates/brk_types/src/date.rs
+++ b/crates/brk_types/src/date.rs
@@ -1,6 +1,6 @@
 use jiff::{Span, Zoned, civil::Date as Date_, tz::TimeZone};
 use serde::{Serialize, Serializer};
-use vecdb::{Compressable, Formattable};
+use vecdb::{Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::ONE_DAY_IN_SEC_F64;
@@ -19,7 +19,7 @@ use super::{DateIndex, Timestamp};
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct Date(u32);
 
diff --git a/crates/brk_types/src/dateindex.rs b/crates/brk_types/src/dateindex.rs
index ea707e116..e24a19158 100644
--- a/crates/brk_types/src/dateindex.rs
+++ b/crates/brk_types/src/dateindex.rs
@@ -3,7 +3,7 @@ use std::ops::{Add, Rem};
 use brk_error::Error;
 use jiff::Span;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, FromCoarserIndex, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, FromCoarserIndex, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::{DecadeIndex, MonthIndex, QuarterIndex, SemesterIndex, WeekIndex, YearIndex};
@@ -24,7 +24,7 @@ use super::Date;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct DateIndex(u16);
 
diff --git a/crates/brk_types/src/decadeindex.rs b/crates/brk_types/src/decadeindex.rs
index b93ee7069..941037f52 100644
--- a/crates/brk_types/src/decadeindex.rs
+++ b/crates/brk_types/src/decadeindex.rs
@@ -4,7 +4,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{Date, DateIndex, YearIndex};
@@ -24,7 +24,7 @@ use super::{Date, DateIndex, YearIndex};
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct DecadeIndex(u16);
 
diff --git a/crates/brk_types/src/difficultyepoch.rs b/crates/brk_types/src/difficultyepoch.rs
index 82522cf8e..05dffbc56 100644
--- a/crates/brk_types/src/difficultyepoch.rs
+++ b/crates/brk_types/src/difficultyepoch.rs
@@ -4,7 +4,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::Height;
@@ -26,7 +26,7 @@ pub const BLOCKS_PER_DIFF_EPOCHS: u32 = 2016;
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct DifficultyEpoch(u16);
 
diff --git a/crates/brk_types/src/dollars.rs b/crates/brk_types/src/dollars.rs
index f4265ddd3..754cd9f49 100644
--- a/crates/brk_types/src/dollars.rs
+++ b/crates/brk_types/src/dollars.rs
@@ -8,7 +8,7 @@ use std::{
 use derive_deref::Deref;
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable};
+use vecdb::{CheckedSub, Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::{Low, Open};
@@ -27,7 +27,7 @@ use super::{Bitcoin, Cents, Close, High, Sats, StoredF32, StoredF64};
     KnownLayout,
     Serialize,
     Deserialize,
-    Compressable,
+    Pco,
     JsonSchema,
 )]
 pub struct Dollars(f64);
diff --git a/crates/brk_types/src/emptyaddressindex.rs b/crates/brk_types/src/emptyaddressindex.rs
index 2d1fcbabc..cda0f06be 100644
--- a/crates/brk_types/src/emptyaddressindex.rs
+++ b/crates/brk_types/src/emptyaddressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -22,7 +22,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct EmptyAddressIndex(TypeIndex);
 
diff --git a/crates/brk_types/src/emptyoutputindex.rs b/crates/brk_types/src/emptyoutputindex.rs
index cb7c71215..3b11f23df 100644
--- a/crates/brk_types/src/emptyoutputindex.rs
+++ b/crates/brk_types/src/emptyoutputindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct EmptyOutputIndex(TypeIndex);
 impl From<TypeIndex> for EmptyOutputIndex {
diff --git a/crates/brk_types/src/feerate.rs b/crates/brk_types/src/feerate.rs
index a549baac1..bcdedc049 100644
--- a/crates/brk_types/src/feerate.rs
+++ b/crates/brk_types/src/feerate.rs
@@ -4,14 +4,12 @@ use std::{
 };
 
 use serde::Serialize;
-use vecdb::{Compressable, Formattable};
+use vecdb::{Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{Sats, StoredU64};
 
-#[derive(
-    Debug, Clone, Copy, Serialize, FromBytes, Immutable, IntoBytes, KnownLayout, Compressable,
-)]
+#[derive(Debug, Clone, Copy, Serialize, FromBytes, Immutable, IntoBytes, KnownLayout, Pco)]
 pub struct FeeRate(f64);
 
 impl From<(Sats, StoredU64)> for FeeRate {
diff --git a/crates/brk_types/src/halvingepoch.rs b/crates/brk_types/src/halvingepoch.rs
index 8db87ed8e..a73bcc3e3 100644
--- a/crates/brk_types/src/halvingepoch.rs
+++ b/crates/brk_types/src/halvingepoch.rs
@@ -4,7 +4,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::Height;
@@ -26,7 +26,7 @@ pub const BLOCKS_PER_HALVING: u32 = 210_000;
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct HalvingEpoch(u16);
 
diff --git a/crates/brk_types/src/height.rs b/crates/brk_types/src/height.rs
index 91174ca00..179f7ce3f 100644
--- a/crates/brk_types/src/height.rs
+++ b/crates/brk_types/src/height.rs
@@ -7,7 +7,7 @@ use byteview::ByteView;
 use derive_deref::Deref;
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex, Stamp};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex, Stamp};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::{BLOCKS_PER_DIFF_EPOCHS, BLOCKS_PER_HALVING, copy_first_4bytes};
@@ -31,7 +31,7 @@ use super::StoredU64;
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
     JsonSchema,
     Hash,
 )]
diff --git a/crates/brk_types/src/loadedaddressindex.rs b/crates/brk_types/src/loadedaddressindex.rs
index 13e351bcd..a1cf0170f 100644
--- a/crates/brk_types/src/loadedaddressindex.rs
+++ b/crates/brk_types/src/loadedaddressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -22,7 +22,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct LoadedAddressIndex(TypeIndex);
 
diff --git a/crates/brk_types/src/monthindex.rs b/crates/brk_types/src/monthindex.rs
index a52d0e6c0..b7d820690 100644
--- a/crates/brk_types/src/monthindex.rs
+++ b/crates/brk_types/src/monthindex.rs
@@ -4,7 +4,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{Date, DateIndex, YearIndex};
@@ -24,7 +24,7 @@ use super::{Date, DateIndex, YearIndex};
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct MonthIndex(u16);
 
diff --git a/crates/brk_types/src/ohlc.rs b/crates/brk_types/src/ohlc.rs
index cb1eeb0c8..9d51a32bb 100644
--- a/crates/brk_types/src/ohlc.rs
+++ b/crates/brk_types/src/ohlc.rs
@@ -6,7 +6,7 @@ use std::{
 
 use derive_deref::{Deref, DerefMut};
 use serde::{Serialize, Serializer, ser::SerializeTuple};
-use vecdb::{Compressable, Formattable, TransparentCompressable};
+use vecdb::{Formattable, Pco, TransparentPco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::StoredF64;
@@ -88,10 +88,10 @@ pub struct OHLCDollars {
 
 // This is FAKE, just to be able to use EagerVec
 // Need to find a better way
-impl Compressable for OHLCDollars {
+impl Pco for OHLCDollars {
     type NumberType = u64;
 }
-impl TransparentCompressable<u64> for OHLCDollars {}
+impl TransparentPco<u64> for OHLCDollars {}
 
 impl Serialize for OHLCDollars {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
@@ -178,10 +178,10 @@ pub struct OHLCSats {
 
 // This is FAKE, just to be able to use EagerVec
 // Need to find a better way
-impl Compressable for OHLCSats {
+impl Pco for OHLCSats {
     type NumberType = u64;
 }
-impl TransparentCompressable<u64> for OHLCSats {}
+impl TransparentPco<u64> for OHLCSats {}
 
 impl Serialize for OHLCSats {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
@@ -254,7 +254,7 @@ impl Formattable for OHLCSats {
     Deref,
     DerefMut,
     Serialize,
-    Compressable,
+    Pco,
 )]
 #[repr(transparent)]
 pub struct Open<T>(T);
@@ -386,7 +386,7 @@ where
     Deref,
     DerefMut,
     Serialize,
-    Compressable,
+    Pco,
 )]
 #[repr(transparent)]
 pub struct High<T>(T);
@@ -518,7 +518,7 @@ where
     Deref,
     DerefMut,
     Serialize,
-    Compressable,
+    Pco,
 )]
 #[repr(transparent)]
 pub struct Low<T>(T);
@@ -650,7 +650,7 @@ where
     Deref,
     DerefMut,
     Serialize,
-    Compressable,
+    Pco,
 )]
 #[repr(transparent)]
 pub struct Close<T>(T);
diff --git a/crates/brk_types/src/opreturnindex.rs b/crates/brk_types/src/opreturnindex.rs
index 09dcf02e9..39ba741c7 100644
--- a/crates/brk_types/src/opreturnindex.rs
+++ b/crates/brk_types/src/opreturnindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct OpReturnIndex(TypeIndex);
 
diff --git a/crates/brk_types/src/outpoint.rs b/crates/brk_types/src/outpoint.rs
index a76d892eb..08c93693f 100644
--- a/crates/brk_types/src/outpoint.rs
+++ b/crates/brk_types/src/outpoint.rs
@@ -1,6 +1,6 @@
 use schemars::JsonSchema;
 use serde::Serialize;
-use vecdb::{Compressable, Formattable};
+use vecdb::{Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::{TxIndex, Vout};
@@ -21,7 +21,7 @@ use crate::{TxIndex, Vout};
     Serialize,
     JsonSchema,
     Hash,
-    Compressable,
+    Pco,
 )]
 pub struct OutPoint(u64);
 
diff --git a/crates/brk_types/src/p2aaddressindex.rs b/crates/brk_types/src/p2aaddressindex.rs
index 6cbab2897..422ce6cd5 100644
--- a/crates/brk_types/src/p2aaddressindex.rs
+++ b/crates/brk_types/src/p2aaddressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2AAddressIndex(TypeIndex);
 impl From<TypeIndex> for P2AAddressIndex {
diff --git a/crates/brk_types/src/p2msoutputindex.rs b/crates/brk_types/src/p2msoutputindex.rs
index 28b34ec78..b5028711e 100644
--- a/crates/brk_types/src/p2msoutputindex.rs
+++ b/crates/brk_types/src/p2msoutputindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2MSOutputIndex(TypeIndex);
 impl From<TypeIndex> for P2MSOutputIndex {
diff --git a/crates/brk_types/src/p2pk33addressindex.rs b/crates/brk_types/src/p2pk33addressindex.rs
index 98f35a69b..d5fde8f31 100644
--- a/crates/brk_types/src/p2pk33addressindex.rs
+++ b/crates/brk_types/src/p2pk33addressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2PK33AddressIndex(TypeIndex);
 impl From<TypeIndex> for P2PK33AddressIndex {
diff --git a/crates/brk_types/src/p2pk65addressindex.rs b/crates/brk_types/src/p2pk65addressindex.rs
index d5bafd4b6..650e3f4f4 100644
--- a/crates/brk_types/src/p2pk65addressindex.rs
+++ b/crates/brk_types/src/p2pk65addressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2PK65AddressIndex(TypeIndex);
 impl From<TypeIndex> for P2PK65AddressIndex {
diff --git a/crates/brk_types/src/p2pkhaddressindex.rs b/crates/brk_types/src/p2pkhaddressindex.rs
index 6fe97991e..d6c0dbf1a 100644
--- a/crates/brk_types/src/p2pkhaddressindex.rs
+++ b/crates/brk_types/src/p2pkhaddressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2PKHAddressIndex(TypeIndex);
 impl From<TypeIndex> for P2PKHAddressIndex {
diff --git a/crates/brk_types/src/p2shaddressindex.rs b/crates/brk_types/src/p2shaddressindex.rs
index 71bdd11ee..19934fc74 100644
--- a/crates/brk_types/src/p2shaddressindex.rs
+++ b/crates/brk_types/src/p2shaddressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2SHAddressIndex(TypeIndex);
 impl From<TypeIndex> for P2SHAddressIndex {
diff --git a/crates/brk_types/src/p2traddressindex.rs b/crates/brk_types/src/p2traddressindex.rs
index 96e3a5810..51c013724 100644
--- a/crates/brk_types/src/p2traddressindex.rs
+++ b/crates/brk_types/src/p2traddressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2TRAddressIndex(TypeIndex);
 impl From<TypeIndex> for P2TRAddressIndex {
diff --git a/crates/brk_types/src/p2wpkhaddressindex.rs b/crates/brk_types/src/p2wpkhaddressindex.rs
index feb3e4782..f1f13ae1e 100644
--- a/crates/brk_types/src/p2wpkhaddressindex.rs
+++ b/crates/brk_types/src/p2wpkhaddressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2WPKHAddressIndex(TypeIndex);
 impl From<TypeIndex> for P2WPKHAddressIndex {
diff --git a/crates/brk_types/src/p2wshaddressindex.rs b/crates/brk_types/src/p2wshaddressindex.rs
index ec40625f7..15c77a014 100644
--- a/crates/brk_types/src/p2wshaddressindex.rs
+++ b/crates/brk_types/src/p2wshaddressindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct P2WSHAddressIndex(TypeIndex);
 impl From<TypeIndex> for P2WSHAddressIndex {
diff --git a/crates/brk_types/src/quarterindex.rs b/crates/brk_types/src/quarterindex.rs
index 61b77beef..042eb8b8c 100644
--- a/crates/brk_types/src/quarterindex.rs
+++ b/crates/brk_types/src/quarterindex.rs
@@ -4,7 +4,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::MonthIndex;
@@ -24,7 +24,7 @@ use super::MonthIndex;
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct QuarterIndex(u16);
 
diff --git a/crates/brk_types/src/rawlocktime.rs b/crates/brk_types/src/rawlocktime.rs
index 64ab2c3f8..f9c0efd23 100644
--- a/crates/brk_types/src/rawlocktime.rs
+++ b/crates/brk_types/src/rawlocktime.rs
@@ -1,21 +1,12 @@
 use bitcoin::{absolute::LockTime, locktime::absolute::LOCK_TIME_THRESHOLD};
 use schemars::JsonSchema;
 use serde::Serialize;
-use vecdb::{Compressable, Formattable};
+use vecdb::{Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 /// Transaction locktime
 #[derive(
-    Debug,
-    Immutable,
-    Clone,
-    Copy,
-    IntoBytes,
-    KnownLayout,
-    FromBytes,
-    Serialize,
-    Compressable,
-    JsonSchema,
+    Debug, Immutable, Clone, Copy, IntoBytes, KnownLayout, FromBytes, Serialize, Pco, JsonSchema,
 )]
 pub struct RawLockTime(u32);
 
diff --git a/crates/brk_types/src/sats.rs b/crates/brk_types/src/sats.rs
index 26a035aae..20bda82e4 100644
--- a/crates/brk_types/src/sats.rs
+++ b/crates/brk_types/src/sats.rs
@@ -7,7 +7,7 @@ use bitcoin::Amount;
 use derive_deref::Deref;
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, SaturatingAdd};
+use vecdb::{CheckedSub, Formattable, Pco, SaturatingAdd};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::StoredF64;
@@ -31,7 +31,7 @@ use super::{Bitcoin, Cents, Dollars, Height};
     KnownLayout,
     Serialize,
     Deserialize,
-    Compressable,
+    Pco,
     JsonSchema,
 )]
 pub struct Sats(u64);
diff --git a/crates/brk_types/src/semesterindex.rs b/crates/brk_types/src/semesterindex.rs
index 6ede617f5..cd3d0ccc2 100644
--- a/crates/brk_types/src/semesterindex.rs
+++ b/crates/brk_types/src/semesterindex.rs
@@ -4,7 +4,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::MonthIndex;
@@ -24,7 +24,7 @@ use super::MonthIndex;
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct SemesterIndex(u16);
 
diff --git a/crates/brk_types/src/stored_bool.rs b/crates/brk_types/src/stored_bool.rs
index 4d2595465..494507cbf 100644
--- a/crates/brk_types/src/stored_bool.rs
+++ b/crates/brk_types/src/stored_bool.rs
@@ -1,6 +1,6 @@
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{Compressable, Formattable, PrintableIndex};
+use vecdb::{Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 #[derive(
@@ -18,7 +18,7 @@ use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct StoredBool(u16);
 
diff --git a/crates/brk_types/src/stored_f32.rs b/crates/brk_types/src/stored_f32.rs
index 2a0f8ccb0..3db8021b5 100644
--- a/crates/brk_types/src/stored_f32.rs
+++ b/crates/brk_types/src/stored_f32.rs
@@ -8,7 +8,7 @@ use std::{
 
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::{Close, StoredU32};
@@ -16,17 +16,7 @@ use crate::{Close, StoredU32};
 use super::{Dollars, StoredF64};
 
 #[derive(
-    Debug,
-    Deref,
-    Default,
-    Clone,
-    Copy,
-    FromBytes,
-    Immutable,
-    IntoBytes,
-    KnownLayout,
-    Serialize,
-    Compressable,
+    Debug, Deref, Default, Clone, Copy, FromBytes, Immutable, IntoBytes, KnownLayout, Serialize, Pco,
 )]
 pub struct StoredF32(f32);
 
diff --git a/crates/brk_types/src/stored_f64.rs b/crates/brk_types/src/stored_f64.rs
index e480c0f8a..2e7cd3433 100644
--- a/crates/brk_types/src/stored_f64.rs
+++ b/crates/brk_types/src/stored_f64.rs
@@ -7,23 +7,13 @@ use std::{
 
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::{Bitcoin, Dollars};
 
 #[derive(
-    Debug,
-    Deref,
-    Default,
-    Clone,
-    Copy,
-    FromBytes,
-    Immutable,
-    IntoBytes,
-    KnownLayout,
-    Serialize,
-    Compressable,
+    Debug, Deref, Default, Clone, Copy, FromBytes, Immutable, IntoBytes, KnownLayout, Serialize, Pco,
 )]
 pub struct StoredF64(f64);
 
diff --git a/crates/brk_types/src/stored_i16.rs b/crates/brk_types/src/stored_i16.rs
index 4571e1a59..0a2cfaaff 100644
--- a/crates/brk_types/src/stored_i16.rs
+++ b/crates/brk_types/src/stored_i16.rs
@@ -2,7 +2,7 @@ use std::ops::{Add, AddAssign, Div};
 
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 #[derive(
@@ -20,7 +20,7 @@ use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct StoredI16(i16);
 
diff --git a/crates/brk_types/src/stored_u16.rs b/crates/brk_types/src/stored_u16.rs
index f1b06a106..67bf151d2 100644
--- a/crates/brk_types/src/stored_u16.rs
+++ b/crates/brk_types/src/stored_u16.rs
@@ -2,7 +2,7 @@ use std::ops::{Add, AddAssign, Div};
 
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{
@@ -26,7 +26,7 @@ use super::{
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct StoredU16(u16);
 
diff --git a/crates/brk_types/src/stored_u32.rs b/crates/brk_types/src/stored_u32.rs
index bbd758b25..fb9b249b4 100644
--- a/crates/brk_types/src/stored_u32.rs
+++ b/crates/brk_types/src/stored_u32.rs
@@ -2,7 +2,7 @@ use std::ops::{Add, AddAssign, Div, Mul};
 
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{
@@ -26,7 +26,7 @@ use super::{
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct StoredU32(u32);
 
diff --git a/crates/brk_types/src/stored_u64.rs b/crates/brk_types/src/stored_u64.rs
index b7e547731..ac3a1987a 100644
--- a/crates/brk_types/src/stored_u64.rs
+++ b/crates/brk_types/src/stored_u64.rs
@@ -2,7 +2,7 @@ use std::ops::{Add, AddAssign, Div};
 
 use derive_deref::Deref;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{
@@ -27,7 +27,7 @@ use super::{
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct StoredU64(u64);
 
diff --git a/crates/brk_types/src/timestamp.rs b/crates/brk_types/src/timestamp.rs
index 59e742499..ce912d335 100644
--- a/crates/brk_types/src/timestamp.rs
+++ b/crates/brk_types/src/timestamp.rs
@@ -4,7 +4,7 @@ use derive_deref::Deref;
 use jiff::{civil::date, tz::TimeZone};
 use schemars::JsonSchema;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable};
+use vecdb::{CheckedSub, Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::Date;
@@ -24,7 +24,7 @@ use super::Date;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
     JsonSchema,
 )]
 pub struct Timestamp(u32);
diff --git a/crates/brk_types/src/txindex.rs b/crates/brk_types/src/txindex.rs
index b0c49c26e..eb17fe04d 100644
--- a/crates/brk_types/src/txindex.rs
+++ b/crates/brk_types/src/txindex.rs
@@ -4,7 +4,7 @@ use byteview::ByteView;
 use derive_deref::{Deref, DerefMut};
 use schemars::JsonSchema;
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::copy_first_4bytes;
@@ -27,7 +27,7 @@ use super::StoredU32;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
     JsonSchema,
     Hash,
 )]
diff --git a/crates/brk_types/src/txinindex.rs b/crates/brk_types/src/txinindex.rs
index add22d564..b087743b6 100644
--- a/crates/brk_types/src/txinindex.rs
+++ b/crates/brk_types/src/txinindex.rs
@@ -2,7 +2,7 @@ use std::ops::{Add, AddAssign};
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::Vin;
@@ -23,7 +23,7 @@ use super::Vin;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct TxInIndex(u64);
 
diff --git a/crates/brk_types/src/txoutindex.rs b/crates/brk_types/src/txoutindex.rs
index 49f1837ca..92116bbd2 100644
--- a/crates/brk_types/src/txoutindex.rs
+++ b/crates/brk_types/src/txoutindex.rs
@@ -2,7 +2,7 @@ use std::ops::{Add, AddAssign};
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::copy_first_8bytes;
@@ -25,7 +25,7 @@ use super::Vout;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct TxOutIndex(u64);
 
diff --git a/crates/brk_types/src/txversion.rs b/crates/brk_types/src/txversion.rs
index 0051f4fa5..e9aaacc13 100644
--- a/crates/brk_types/src/txversion.rs
+++ b/crates/brk_types/src/txversion.rs
@@ -1,7 +1,7 @@
 use derive_deref::Deref;
 use schemars::JsonSchema;
 use serde::Serialize;
-use vecdb::{Compressable, Formattable};
+use vecdb::{Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::StoredU16;
@@ -21,7 +21,7 @@ use super::StoredU16;
     KnownLayout,
     FromBytes,
     Serialize,
-    Compressable,
+    Pco,
     JsonSchema,
 )]
 pub struct TxVersion(u16);
diff --git a/crates/brk_types/src/typeindex.rs b/crates/brk_types/src/typeindex.rs
index 38992646f..c6e10fb73 100644
--- a/crates/brk_types/src/typeindex.rs
+++ b/crates/brk_types/src/typeindex.rs
@@ -3,7 +3,7 @@ use std::ops::Add;
 use byteview::ByteView;
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable};
+use vecdb::{CheckedSub, Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::copy_first_4bytes;
@@ -24,7 +24,7 @@ use crate::copy_first_4bytes;
     KnownLayout,
     Serialize,
     Deserialize,
-    Compressable,
+    Pco,
     JsonSchema,
     Hash,
 )]
diff --git a/crates/brk_types/src/unknownoutputindex.rs b/crates/brk_types/src/unknownoutputindex.rs
index e3806c538..b0383ab1b 100644
--- a/crates/brk_types/src/unknownoutputindex.rs
+++ b/crates/brk_types/src/unknownoutputindex.rs
@@ -2,7 +2,7 @@ use std::ops::Add;
 
 use derive_deref::{Deref, DerefMut};
 use serde::Serialize;
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use crate::TypeIndex;
@@ -23,7 +23,7 @@ use crate::TypeIndex;
     IntoBytes,
     KnownLayout,
     Serialize,
-    Compressable,
+    Pco,
 )]
 pub struct UnknownOutputIndex(TypeIndex);
 
diff --git a/crates/brk_types/src/weekindex.rs b/crates/brk_types/src/weekindex.rs
index e078fdbb4..6ff531604 100644
--- a/crates/brk_types/src/weekindex.rs
+++ b/crates/brk_types/src/weekindex.rs
@@ -4,7 +4,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{Date, DateIndex};
@@ -24,7 +24,7 @@ use super::{Date, DateIndex};
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct WeekIndex(u16);
 
diff --git a/crates/brk_types/src/weight.rs b/crates/brk_types/src/weight.rs
index 7b024ba01..2ff3eaf09 100644
--- a/crates/brk_types/src/weight.rs
+++ b/crates/brk_types/src/weight.rs
@@ -3,7 +3,7 @@ use std::ops::{Add, AddAssign, Div};
 use derive_deref::Deref;
 use schemars::JsonSchema;
 use serde::Serialize;
-use vecdb::{Compressable, Formattable};
+use vecdb::{Formattable, Pco};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 #[derive(
@@ -20,7 +20,7 @@ use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
     KnownLayout,
     FromBytes,
     Serialize,
-    Compressable,
+    Pco,
     JsonSchema,
 )]
 pub struct Weight(u64);
diff --git a/crates/brk_types/src/yearindex.rs b/crates/brk_types/src/yearindex.rs
index e5731b6c3..095454f5d 100644
--- a/crates/brk_types/src/yearindex.rs
+++ b/crates/brk_types/src/yearindex.rs
@@ -4,7 +4,7 @@ use std::{
 };
 
 use serde::{Deserialize, Serialize};
-use vecdb::{CheckedSub, Compressable, Formattable, PrintableIndex};
+use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
 use super::{Date, DateIndex, MonthIndex};
@@ -24,7 +24,7 @@ use super::{Date, DateIndex, MonthIndex};
     Immutable,
     IntoBytes,
     KnownLayout,
-    Compressable,
+    Pco,
 )]
 pub struct YearIndex(u16);