A library for working with Bitcoin

Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2

Bitcoin Script Debugger

Hierarchical Threshold Signature Scheme

Audited & minimal library for creating, signing & decoding Bitcoin transactions.

Python Bitcoin Utils CLI — Interactive interface for python-bitcoin-utils library with low-level Bitcoin tools for key generation, address creation (P2PKH/P2SH/P2WPKH/P2WSH/P2TR), SegWit/Taproot transaction building, script assembly, block parsing, and Rich terminal menu

A humble library for working with Tapscript and Bitcoin Transactions.

Elliptic Curve, Schnorr, and ZKP for Bitcoin. Supports iOS macOS tvOS watchOS visionOS + Linux.

Check how a BIP9-like softfork signalling goes

btclib: a python3 library for 'bitcoin cryptography'

Bitcoin multi-custody signature orchestration

Taprootized Atomic Swaps (TAS) is an extension for Atomic Swaps that presumes the untraceability of transactions related to a particular swap.

raw₿it — Visual Bitcoin TX builder & Script debugger

The first comprehensive developer’s guide to Bitcoin's most powerful upgrade — Taproot, fully open-access, reproducible, and testnet-verified. Written by Aaron Zhang. Supported by OpenSats.

Bitcoin TypeScript/JavaScript Library for NodeJS, Browser and Mobile. Segwit & Taproot support.✨

PHP package to validate legacy, segwit, native segwit (bech32) and taproot Bitcoin addresses

Taproot - All-in-one AT Protocol Explorer A comprehensive web-based explorer for the atproto ecosystem. View, explore, and interact with AT Protocol data directly in your browser.

Schnorr Signatures and MuSig implementation in Python

consensus effort

C2pool: a C++ decentralized, DoS-resistant, Hop-Proof pool. Looking for testers...