Trending repositories

1.bitcoin / bitcoin

Bitcoin Core integration/staging tree

• bitcoin
• c-plus-plus
• p2p
• cryptocurrency
• cryptography

2.canopy-network / canopy

The official go implementation of the Canopy Network protocol

• auto-scaling-architecture
• mesh-security-provider
• permissionless-interoperability
• layerless-blockchain-creator
• recursive-cloning-model

3.btcpayserver / btcpayserver

Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.

• bitcoin
• bitcoin-payment-gateway
• lightning-network
• payment-gateway
• bitcoin-payment-processor
• crowdfunding
• +2 more

4.OpenZeppelin / openzeppelin-contracts

OpenZeppelin Contracts is a library for secure smart contract development.

• ethereum
• solidity
• evm
• security
• smart-contracts

5.spesmilo / electrum

Electrum Bitcoin Wallet

• bitcoin
• bitcoin-wallet
• python
• electrum
• lightning
• lightning-network

6.wasm3 / wasm3

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

• wasm
• webassembly
• embedded
• iot
• scripting
• edge-computing
• +7 more

7.zvtvz / zvt

modular quant framework.

• stock
• quant
• fintech
• trading-platform
• technical-analysis
• cryptocurrency
• +12 more

8.CryptoSignal / Crypto-Signal

Github.com/CryptoSignal - Trading & Technical Analysis Bot - 4,100+ stars, 1,100+ forks

• technical-analysis
• bittrex-api
• crypto
• bitcoin
• ethereum
• trading
• +14 more

9.WalletWasabi / WalletWasabi

Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.

• bitcoin-wallet
• privacy
• bitcoin
• dotnet
• nbitcoin
• cross-platform
• +7 more

10.ipfs / ipfs

Peer-to-peer hypermedia protocol

• ipfs
• p2p
• ipld
• multiformats
• js-ipfs
• protocol
• +3 more

11.lightningnetwork / lnd

Lightning Network Daemon ⚡️

• bitcoin
• lightning-network
• blockchain
• micropayments
• lightning
• protocol
• +4 more

12.dogecoin / dogecoin

very currency

• cryptocurrency
• dogecoin
• wallet

13.bitcart / bitcart

Bitcart is a free and open-source self-hosted payment processor for BTC, LTC, BCH, XMR, ETH, TRX, USDT and more

• python
• docker
• docker-compose
• bitcoin
• electrum
• merchant
• +14 more

14.paulmillr / noble-curves

Audited & minimal JS implementation of elliptic curve cryptography.

• crypto
• cryptography
• ecdsa
• ed25519
• ed448
• eddsa
• +14 more

15.0xa3k5 / web3icons

2000+ crypto svg icons for react

• crypto
• icons
• react-icons
• token
• logos
• web3
• +5 more

16.knowm / XChange

XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.

• bitcoin

17.coinpaprika / coinpaprika-api-go-client

Official CoinPaprika API Go client — coin prices, tickers, OHLCV, exchanges, and global market stats.

• api-client
• bitcoin
• blockchain
• coinpaprika
• crypto
• cryptocurrency
• +4 more

18.anders94 / blockchain-demo

A web-based demonstration of blockchain concepts.

• bitcoin
• blockchain
• blockchain-technology

19.anoma / anoma

Reference implementation of Anoma

• cryptography
• blockchain
• protocol
• consensus
• distributed-systems
• p2p
• +3 more

20.bitcoinjs / bitcoinjs-lib

A javascript Bitcoin library for node.js and browsers.

• bitcoinjs-lib
• bitcoin
• javascript
• browserify
• bitcoinjs
• nodejs

21.shardeum / shardeum

Shardeum is an EVM based autoscaling blockchain

• blockchain
• dapp
• ethereum
• evm
• evm-blockchain
• payments
• +2 more

22.argotorg / sourcify

Source code verification service for Ethereum smart contracts

• verification
• ethereum
• smart-contracts
• solidity
• vyper
• source-code-verification

23.Blockstream / esplora

Explorer for Bitcoin and Liquid

24.ConsenSys-archive / truffleArchived

:warning: The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.

• truffle
• ethereum
• framework
• blockchain
• solidity
• smart-contracts
• +3 more

25.stefanoviana / deepalpha

AI crypto trading bot with deep neural network (84.9% accuracy, 25 coins). BiLSTM + Attention trained on GPU. Bybit, Binance, OKX, Gate.io. Free cloud or self-hosted.

• algorithmic-trading
• lightgbm
• machine-learning
• trading-bot
• bybit
• crypto
• +14 more

26.maxme / bitcoin-arbitrage

Bitcoin arbitrage - opportunity detector

27.shrec / UltrafastSecp256k1

Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java bindings | CUDA, Metal, OpenCL GPU | ECDSA, Schnorr, FROST, MuSig2, BIP-352 | 15+ platforms

• cryptography
• cuda
• riscv
• secp256k1
• arm64
• opencl
• +14 more

28.askmike / gekkoArchived

A bitcoin trading bot written in node - https://gekko.wizb.it/

• gekko
• trading-bot
• trading-strategies
• bitcoin
• exchange

29.nascentxyz / simple-security-toolkit

A collection of practical security-focused guides and checklists for smart contract development

• crypto
• security
• security-tools
• smart-contracts
• solidity

30.neo-project / neo

NEO Smart Economy

• neo
• blockchain

31.paulmillr / noble-secp256k1

Fastest 5KB JS implementation of secp256k1 signatures and ECDH

• secp256k1
• ecdsa
• ecc
• cryptography
• rfc6979
• noble
• +6 more

32.Planetable / Planet

Build and host decentralized blogs and websites on your Mac

• blog
• ens
• ipfs
• ipns
• macos
• swiftui
• +3 more

33.JKorf / Binance.Net

C#/.NET client library for the Binance.com cryptocurrency exchange REST and WebSocket APIs, supporting Spot and Futures trading and market data with strongly typed models.

• binance
• cryptocurrency
• tradeapi
• exchange
• binance-exchange
• binancenet
• +10 more

34.boazeb / papervault

Paper vault for passwords and secrets

• cryptocurrency
• cryptography
• cybersecurity
• digital-asset-security
• password-manager

35.base / nodeArchived

Everything required to run your own Base node

36.DeviaVir / zenbotArchived

Zenbot is a command-line cryptocurrency trading bot using Node.js and MongoDB.

• zenbot
• trade
• paper-trading
• strategy
• nodejs
• python

37.bitjson / qr-code

A no-framework, no-dependencies, customizable, animate-able, SVG-based <qr-code> HTML element.

• bch
• bitcoin
• bitcoin-cash
• cryptocurrency
• ethereum
• qr-code
• +9 more

38.ant-design / ant-design-web3

🥳 Efficient react components for building dapps easier | Connect crypto wallets and more Web3 UI components | Web3 icons | Supports Ethereum, Solana, Bitcoin, TON, Sui, TRON and others.

• antd
• ethereum
• react
• solana
• web3
• bitcoin
• +1 more

39.shurco / mycart

🛒 myCart - shopping cart in 1 file with card and cryptocurrency payment support

• basket
• cart
• ecommerce
• ecommerce-platform
• golang
• stripe
• +12 more

40.paulmillr / scure-btc-signer

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

• bip174
• bip340
• bitcoin
• btc
• psbt
• schnorr
• +6 more

41.richardkiss / pycoin

Python-based Bitcoin and alt-coin utility library.

• python
• bitcoin
• altcoins
• segwit
• bip32

42.microsoft / 0xDeCA10B

Sharing Updatable Models (SUM) on Blockchain

• blockchain
• ml
• ai
• economics
• machine-learning
• artificial-intelligence
• +8 more

43.diybitcoinhardware / embit

A minimal bitcoin library for MicroPython and Python3 with a focus on embedded systems

44.inkonchain / node

How to run an Ink Node

45.EOSIO / eosArchived

An open source smart contract platform

• eosio

46.fort-nix / nix-bitcoin

A collection of Nix packages and NixOS modules for easily installing full-featured Bitcoin nodes with an emphasis on security.

• nix
• nix-packages
• bitcoin
• nixops
• nixos
• bitcoind

47.bitpay / bitcore

A full stack for bitcoin and blockchain-based applications

48.21-DOT-DEV / swift-secp256k1

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

• taproot
• secp256k1
• swift
• schnorr
• bitcoin
• ecdsa
• +14 more

49.embarklabs / embark

Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

• ethereum
• dapp
• ipfs
• smart-contracts
• serverless
• decentralized
• +4 more

50.MetacoSA / NBitcoin

Comprehensive Bitcoin library for the .NET framework.

51.ofek / bit

Bitcoin made easy.

• bitcoin
• python
• libraries
• cryptocurrencies
• payments

52.chainnodesorg / Web3.swift

A pure swift Ethereum Web3 library

• ethereum
• swift
• ethereum-dapp
• cocoapods
• carthage
• swift-package-manager
• +14 more

53.Advaith3600 / PowerToys-Run-Currency-Converter

PowerToys Run plugin which will convert real and crypto currencies.

• currency-conversion
• powertoys
• powertoys-run
• powertoys-run-plugin
• converter
• cryptocurrency
• +1 more

54.rootzoll / raspiblitz

Get your own Bitcoin & Lightning Node running - on a RaspberryPi with a nice LCD

55.sdcoffey / techan

Technical Analysis Library for Golang

• technical-analysis
• golang
• go
• stock
• stock-market
• bitcoin
• +3 more

56.greymass / anchor

Anchor Wallet desktop app for Vaulta (formerly EOS), WAX, Telos and other Antelope networks

• eosio
• wallet
• authenticator
• eosio-signing-request
• eos

57.magic8bot / magic8bot

Magic8bot is a cryptocurrency trading bot using Node.js and MongoDB.

• cryptocurrency
• trading-bot
• nodejs
• typescript
• bitcoin

58.SC4RECOIN / LSTM-Crypto-Price-Prediction

Predicting price trends in cryptomarkets using an lstm-RNN for the use of a trading bot

• btc
• lstm
• rnn
• bitcoin
• bot
• market-analysis
• +8 more

59.DePayFi / widgets

💸 Crypto Payments straight to your wallet. DePay simplifies Web3 integration for developers, harnessing DeFi to accept any token effortlessly. Integrate frictionless, real-time token conversion with sleek, customizable widgets designed for seamless user experience.

• blockchain
• payment
• widgets
• react
• web3
• crypto
• +5 more

60.omnipin / omnipin

🌻🌸 The ultimate decentralized website deployment toolkit

• ipfs
• blockchain
• cli
• dnslink
• ens
• ethereum
• +2 more

61.Optixal / CryptoInscriber

:chart_with_upwards_trend: A live cryptocurrency historical trade data blotter. Download live historical trade data from any cryptoexchange, be it for machine learning, backtesting/visualizing trading strategies or for Quantopian/Zipline.

• cryptocurrency
• exchange
• trade
• data
• feeds
• transactions
• +10 more

62.alexk111 / HD-Wallet-Scanner

❄️ Find all used addresses in your Bitcoin HD wallets bypassing gap limits.

• bitcoin
• hd-wallet
• bitcoin-address

63.FileShot / FileShotZKE

Client-side AES-256-GCM zero-knowledge encryption library. Browser-native Web Crypto API, no dependencies. Powers FileShot.io.

• aes-256
• aes-256-gcm
• browser-encryption
• client-side-encryption
• encryption
• file-sharing
• +5 more

64.jprupp / haskoin-core

Haskoin Core is a Bitcoin and Bitcoin Cash library

65.vulpemventures / nigiri

🍣 A delicious docker box for special Bitcoin cookings

• bitcoin
• blockchain
• lightning-network
• liquid-network
• ark
• ark-bitcoin
• +1 more

66.hodgerpodger / staketaxcsv

python repo to create blockchain CSVs

67.markeljan / web3gpt

Develop and deploy smart contracts using natural language.

• ai-web3
• web3-agents
• web3-ai
• agents-web3
• solidity
• ai-solidity
• +1 more

68.yanascz / lnurld

LNURL Daemon

• bitcoin
• http-server
• lightning-network
• lnurl-pay
• raffle
• lnurl-auth
• +3 more

69.mybucks-online / app

Digital Cash Envelope for the Internet

• blockchain
• cryptowallet
• dapp
• erc20
• ethereum
• keccak256
• +12 more

70.msmolyakov / paddle

Java framework to write tests for your dApps and other smart contracts on Waves blockchain

• wavesplatform
• waves
• blockchain
• smart-contracts
• dapps
• ride
• +2 more

71.wisp-trading / wisp

Wisp CLI — Interactive trading platform for backtesting and live trading across spot, perpetual futures, options, and prediction markets

• algorithmic-trading
• cryptocurrency
• event-driven
• go
• golang
• trading-algorithms
• +2 more

72.ryanwaits / secondlayer

Instant data for apps on Bitcoin.

• clarity
• stacks
• typescript
• blockchain
• open-source
• self-hosted
• +6 more

73.kslamph / tronlib

A production-ready Go SDK for TRON: gRPC client with connection pooling, HD wallets, TRC-10/TRC-20, event decoding, transaction simulation, and shielded TRC-20 (Sapling) support. 85% test coverage.

• blockchain
• cryptocurrency
• go
• golang
• sdk
• smart-contracts
• +14 more

74.RioTheGreat-ai / agentfund

Kickstarter for AI Agents - Crowdfunding platform where agents fund agents

• ai-agents
• autonomous-agents
• base-chain
• crowdfunding
• escrow
• web3

75.ConsenSys-archive / ganacheArchived

:warning: The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.

• ganache
• ethereum
• blockchain

76.wavesplatform / Waves

⛓️ Reference Waves Blockchain Node (client) implementation on Scala

• blockchain
• cryptography
• smart-contracts
• decentralized-applications

77.yenom / BitcoinKit

Bitcoin protocol toolkit for Swift

• bitcoin
• bitcoincash
• bch
• btc
• swift
• spv
• +3 more

78.bumi / lnme

Your friendly Bitcoin Lightning ⚡ payment page ⚡

• bitcoin
• lightning-network
• lightning
• lnd
• payments
• widget
• +2 more

79.AU-COBRA / ConCert

A framework for smart contract verification in Coq

• blockchain
• coq
• smart-contracts
• verification

80.tinymanorg / tinyman-py-sdk

Tinyman Python SDK

• algorand
• sdk
• tinyman

81.TxnLab / use-wallet

A framework agnostic wallet integration library for Algorand dApps

• algorand
• wallet
• walletconnect
• algokit
• algosdk
• defly-connect
• +5 more

82.chevdor / subwasm

Subwasm is a cli utility to look inside a Substrate WASM Runtime. It can inspect and compare the metadata of Substrate based runtimes such as Polkadot or Kusama.

• substrate
• wasm
• polkadot
• runtime
• cli
• tool
• +4 more

83.wavesplatform / WavesJ

Java library for interacting with the Waves blockchain.

• java-library
• blockchain
• cryptography

84.crystal-money / money

💰 Crystal shard for dealing with money and currency conversion

• crystal
• money
• currency
• cryptocurrency
• conversion
• exchange

85.initlabsai / vibekit

The agentic stack for Algorand builders.

• agent-skills
• algorand
• mcp

86.drpcorg / drpc-agent-skills

Blockchain RPC skills for AI coding agents — 200+ networks via DRPC

• ai-agents
• blockchain
• claude-code
• codex
• cursor
• drpc
• +5 more

87.jarvismaximum-hue / profitplay-starter

Open BTC 5-minute prediction market sandbox for AI agents — register with one API call, get 1,000 test credits, and place a live order

• ai-agents
• prediction-markets
• starter-template
• trading-bot
• profitplay
• agent-framework
• +14 more

88.soutone / coinpulse-python

Simple Python SDK for the CoinPulse crypto portfolio API. No OAuth, no complex setup.

• api
• bitcoin
• coingecko
• crypto
• cryptocurrency
• portfolio
• +2 more