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Camlcoin

Bitcoin full node in OCaml

OCaml
View source

About

A Bitcoin full node in OCaml using the Dune build system and opam package management, bringing functional programming rigor to consensus code.

Completion 100%

Mainnet sync

Initial Block Download
92.2%
Block height
871,000
Sync rate
~1,800 blk/hr
ETA to tip
~41 hours
Test vectors
1222/1222

Tech stack

Language
OCaml
Storage
Custom + SQLite (wallet)
Crypto
libsecp256k1 (C FFI)
Lines of code
63,918

Quick start

terminal
$ git clone https://github.com/hashhog/camlcoin.git
$ cd camlcoin
$ opam install . --deps-only
$ dune build

Features

✓ Wire serialization
✓ Cryptographic primitives
✓ Script interpreter
✓ P2P networking
✓ Block validation
✓ UTXO set management
✓ Header sync
✓ Block sync (IBD)
✓ Mempool
✓ RPC server
✓ Wallet
✓ Mining/block templates
✓ Script test vectors (1222/1222)
✓ Testnet4 sync
✓ Mainnet sync
✓ BIP324 v2 transport