psbt

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

msigner is an open source Bitcoin Ordinals Partially Signed Bitcoin Transactions (PSBT) signer library. It supports atomic swap of the inscription and provides a simple and secure way to structure Bitcoin transactions for marketplaces.

Self sovereign, secure, powerful, easy to use wallet that utilizes your own node as a backend. Powered by PSBT's and descriptors. Acts as an offline signer using your node as a watch-only wallet.

Cove - The simple bitcoin wallet

python-bitcointx is a python3 library providing an easy interface to the Bitcoin data structures

Balls is a Bitcoin solution protecting against surveillance, censorship, and confiscation. It installs Bitcoin Core to Tails encrypted Persistent Storage and makes offline-signer CryoSticks, bootable backup USB sticks, shareable synced CipherSticks and stateless CryoSticks, and codex32 master seed backups. Learn more in README.md.

PSBT offline signer, available on Android and CLI

BBQr: Encodes larger files into a series of QR codes so they can cross air gaps

A versatile library for Bitcoin, Dogecoin, Litecoin, Dash, BSV and Bitcoin Cash. Supports P2PK, P2PKH, P2SH, P2WPKH, P2WSH, Taproot, with advanced creation, signing, and spending capabilities.

Bitcoin PSBT signer, descriptor exporter and more.

Air-gap QR integration for Digital Shield hardware: account import and 11-chain transfer signing for third-party hot wallets.

BitcoinJ extensions: BIP39/44/47/49/84, bech32

Pragmatic Bitcoin Taproot toolkit: Taproot engineering, Inquisition opcode templates (CAT/CSFS/CTV/APO), and covenant protocol research.

Recursive Rune | Provenance (Etching, minting, claiming, reinscribe, parent/child inscription)

Your iOs device in a Bitcoin multi-sig

A DEX on BTC based on PSBT

Modern & lightweight implementation of bitcoin standards without rust-bitcoin/miniscript dependencies

This is Bitcoin project what I did so far. I completed Join PSBT, BTC Non-Custodial Staking, MultiSig Wallet(Taproot, Native Segwit), Ordinal Inscribe | Mint, Rune Airdrop | Recursive | Reinscribe | Etching | Transfer to multi users in one tx, UTXO split | merge etc. Hope this refer help all developers for build their bitcoin project

RESTful API endpoints for managing marketplace listings and offers, featuring configuration through environment variables, middleware integration, and detailed Swagger UI documentation