Bitcoin Core integration/staging tree
- bitcoin
- c-plus-plus
- p2p
- cryptocurrency
Repository Index
55,140 visible repositories in the index
1–17 of 17 · Most stars
Optimized C library for EC operations on curve secp256k1
Python-based Bitcoin and alt-coin utility library.
- python
- bitcoin
- altcoins
- segwit
🍣 A delicious docker box for special Bitcoin cookings
- bitcoin
- blockchain
- lightning-network
- liquid-network
Audited & minimal library for creating, signing & decoding Bitcoin transactions.
- bip174
- bip340
- bitcoin
- btc
A Ruby implementation of Bitcoin HD Wallets (Hierarchical Deterministic) BIP32
Professional BIP-39 Seed & HD Wallet Toolkit with 12–24 word mnemonics, checksum validation, BIP-44/49/84 derivation, and multi-chain support (BTC, ETH, SOL, LTC, DOGE, ADA, DOT, AVAX, ATOM, XRP, TRX). Features offline CSPRNG, PBKDF2-HMAC-SHA512, AES-256-GCM encryption, wallet recovery, CSV/JSON export, and custom derivation paths.
- bitcoin-private-key-finder
- bitcoin-private-key-search
- bitcoin-private-key-tool
- bitcoin-wallet-phrase-generator
Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.
- taproot
- secp256k1
- swift
- schnorr
A trustless and decentralized Bitcoin library for Arduino compatible boards
Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java bindings | CUDA, Metal, OpenCL GPU | ECDSA, Schnorr, FROST, MuSig2, BIP-352 | 15+ platforms
- cryptography
- cuda
- riscv
- secp256k1
Bithoven is a smart contract language for composing powerful and secure instruments on Bitcoin. LR(1) parser with static analysis for compile-time safety. Formal verification paper: https://arxiv.org/abs/2601.01436
Bitcoin Protocol components in Common Lisp
- bitcoin
- common-lisp
- cryptography
- bitcoin-api
The implementation of Bech32 encoder and decoder for ruby
- bech32
- bech32m
- bitcoin
Decentralized agent memory for the Lightning economy. Nostr identity, L402 payments, MCP server.
- agent-memory
- ai-agents
- bitcoin
- l402
A ruby implementation of bip-schnorr
- bitcoin
- schnorr
- musig2
Self-hostable Bitcoin fee intelligence API with optional MCP and x402 integrations. Former public hosting is paused.
Any API becomes a Lightning toll booth in one line. L402 middleware for Express, Hono, Deno, Bun, and Workers.