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.

A humble library for working with Tapscript and Bitcoin Transactions.

Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.

Check how a BIP9-like softfork signalling goes

btclib: a python3 library for 'bitcoin cryptography'

raw₿it — Visual Bitcoin TX builder & Script debugger

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.

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.✨

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.

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

C2pool: decentralized, DoS-resistant, Hop-Proof PoW mining pool.

Schnorr Signatures and MuSig implementation in Python

consensus effort

A simple P2PK, P2PKH, P2SH, P2WPKH, P2WSH, P2TR output script/address parser/generator/validator.