bitcoin-core

A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, institutional grade analytics for cryptcurrency and NFT markets, extensive privacy controls and human oriented design. Implemented on Kotlin.

Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Implemented on Swift.

Easy to use bitcoin recovery tool to fix damaged private key, mini-private key, address, BIP38 encrypted key, mnemonic (seed phrase), BIP-32 derivation path, Armory backups, bitcoin core wallet password, and more

Bitcoin Core RPC compatible, battle-tested .NET library and RPC wrapper for Bitcoin and Altcoins

Comprehensive Bitcoin development library for iOS, implemented on Swift. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Comprehensive Bitcoin development library for iOS, implemented on Swift. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Fully compliant with existing sta…

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.

Comprehensive Bitcoin development library for Android, implemented on Kotlin. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Fully compliant with existing standards and BIPs.

Various notes and ideas for development work on Bitcoin

Bitcoin Programming with BitcoinJS, Bitcoin Core and LND

Scripts, tools & info for doing Bitcoin Core development and code review

The missing onboarding guide to Bitcoin Core

Provide complete bitcoin node data to facilitate everyone to quickly synchronize complete bitcoin nodes

Raspberry Pi 4 Bitcoin Full Node tutorial

Remastering tool for Debian Live based OS

The official Bitcoin Node app for Umbrel, powered by Bitcoin Core.

CipherStick is a Bitcoin solution protecting against surveillance, censorship, and confiscation. It installs Bitcoin Core to Tails encrypted Persistent Storage, provides 1-click install of privacy focused Bitcoin platforms Liana, Sparrow and Bisq and creates backup CipherSticks and shareable blank CipherSticks. Learn more in README.md

zero-dependency bitcoin core rpc lib for nodejs

p2p based txindex for Bitcoin

A platform with tons of interactive demos and exercise to learn bitcoin

A curated list of Bitcoin Core resources for contributors and developers.