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.

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…

Bitcoin Programming with BitcoinJS, Bitcoin Core and LND

Various notes and ideas for development work on Bitcoin

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.

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

zero-dependency bitcoin core rpc lib for nodejs

p2p based txindex for Bitcoin

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

EXPERIMENTAL: Bitcoin Core Prometheus exporter based on User-Space, Statically Defined Tracing and eBPF.

Bails is a Bitcoin solution protecting against surveillance, censorship, and confiscation. It installs Bitcoin Core on the encrypted Persistent Storage of Tails, creates and recovers Bitcoin Core wallets from Codex32 (BIP93) seed backups, and creates backup Bails USB sticks and shareable blank Bails USB sticks. Learn more in README.md.

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

₿ Tutorial for Setting up and Interacting with a Bitcoin FullNode

Comprehensive Bitcoin development library for iOS, implemented on Swift.

Proxy client-server for Ethereum node using bitcoin JSON-RPC interface.