BlockChain

Money

bitcoin

stars: 69.7k <bitcoin, c-plus-plus, cryptocurrency, cryptography, p2p>

Bitcoin Core integration/staging tree

go-ethereum

stars: 42.4k <blockchain, ethereum, geth, go, p2p>

Official Go implementation of the Ethereum protocol

Documents

bitcoinbook

stars: 21.4k

Mastering Bitcoin 2nd Edition - Programming the Open Blockchain

awesome-blockchain-cn

stars: 17.3k

收集所有区块链(BlockChain)技术开发相关资料，包括Fabric和Ethereum开发资料

bips

stars: 8.1k

Bitcoin Improvement Proposals

blockchain_guide

stars: 6.5k <bitcoin, blockchain, book, distributed-ledger, distributed-system, ethereum, fintech, hyperledger, technology>

Introduce blockchain related technologies, from theory to practice with bitcoin, ethereum and hyperledger.

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Wallets

wallet

stars: 3.6k <bitcoin, bitpay, blockchain, copay, hardware-wallet, wallet, wallet-service>

Bitpay Wallet (formerly Copay) is a secure Bitcoin and other crypto currencies wallet platform for both desktop and mobile devices.

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breadwallet-ios

stars: 647

The iOS version of the Bread bitcoin wallet.

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stars: 512 <avalanche, bitcoin, bitcoin-core, bitcoin-wallet, crypto-exchange, crypto-sdk, crypto-toolkit, crypto-wallet, cryptocurrency-portfolio, cryptocurrency-wallet, defi, defi-sdk, ethereum, ethereum-sdk, ethereum-wallet, evm-chains, hd-wallets, multi-wallet, nft, solana>

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.

breezmobile

stars: 505 <android, bitcoin, breez, lightning-network, lnd, neutrino, payments, pos>

Lightning Network mobile client

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webcoin

stars: 415

:globe_with_meridians::moneybag: SPV Bitcoin client for Node.js and the browser

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bither-ios

stars: 266

Bither - a simple and secure Bitcoin wallet!

Exchanges

ccxt

stars: 28.3k <altcoin, api, arbitrage, bitcoin, bot, btc, crypto, cryptocurrency, e-commerce, eth, ethereum, exchange, invest, library, market-data, merchant, strategy, trade, trading>

A JavaScript / Python / PHP cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges

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Library, SDK

web3.js

stars: 17.5k <api, ethereum, javascript, swarm, typescript, whisper>

Ethereum JavaScript API

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bitcoinjs-lib

stars: 5k <bitcoin, bitcoinjs, bitcoinjs-lib, browserify, javascript, nodejs>

A javascript Bitcoin library for node.js and browsers.

bitcoinj

stars: 4.6k <bech32, bip141, bip143, bip144, bip173, bip32, bip37, bip70, bitcoin, bitcoinj, blockchain, java, library, segwit, taproot>

A library for working with Bitcoin

bitcore

stars: 4.6k

A full stack for bitcoin and blockchain-based applications

bip39

stars: 2.9k

A web tool for converting BIP39 mnemonic codes

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bcoin

stars: 2.8k <bitcoin, cryptocurrency, mining, wallet>

Javascript bitcoin library for node.js and browsers

rust-bitcoin

stars: 1.4k

Rust Bitcoin library

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token-core-ios

stars: 876 <bitcoin, blockchain, eos, ethereum>

a blockchain private key management library on iOS

BitcoinKit

stars: 793 <bch, bitcoin, bitcoincash, btc, cashaddr, ios, spv, swift, xcode>

Bitcoin protocol toolkit for Swift

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bdk

stars: 585 <bitcoin, bitcoin-wallet, descriptors, miniscript, multisig-wallets, rust>

A modern, lightweight, descriptor-based wallet library written in Rust!

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bitcoin-kit-ios

stars: 239 <bitcoin, bitcoin-cash, bitcoin-core, bitcoin-transaction, bitcoin-wallet, blockchain-wallet, btc, btc-e, btc-wallet, dash, dash-wallet, dashcoin, dashcore, hd-wallet, ios, light-client, p2p, spv, spv-wallet-toolkit, swift>

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 standards and BIPs.