crypto

A Rust implementation of the Noise Protocol Framework

:moneybag: curl cryptocurrencies exchange rates

Python wrapper for the CoinGecko API

Launch your own web3 decentralized prediction market in minutes (Polymarket like)

Open Source AI trading agent that operates autonomously across 1000+ markets - Polymarket, Kalshi, Binance, Hyperliquid, Solana DEXs, 5 EVM chains. Scans for edge, executes instantly, manages risk while you sleep. Agent commerce protocol for machine-to-machine payments. Self-hosted. Built on Claude.

æternity blockchain - scalable blockchain for the people - smart contracts, state channels, names, tokens

⚡️ A fast implementation of Node's `crypto` module written in C/C++ JSI

A utility to examine and validate certificates in a variety of formats

The simplest and most extensible zkVM. Fast and fully open source from a16z crypto and friends. ⚡

Binance Skills Hub is an open skills marketplace that gives AI agents native access to crypto

币圈导航虚拟加密货币资源大全，手动整理的全网最全虚拟货币学习资料，涵盖了中心化交易所（如欧易OKX、币安Binance、Gate.io）、NFT市场、DeFi工具、加密钱包、巨鲸追踪和数据分析等，帮助用户轻松导航加密货币世界。涉及币圈导航、虚拟货币、交易所返佣、Web3.0等内容本指南将持续更新，力求保持最新、最全面的币圈信息，币圈导航祝各位早点财务自由。👉 www.0xnav.com

🦄 The unofficial Python client for the Uniswap exchange.

[Archived] Read-only historical snapshot. No issues, PRs, or updates. Use as-is.

交易猫数据系统

Audited & minimal JS implementation of elliptic curve cryptography.

Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data analysis, and build strategies in plain English directly from your favorite LLM tools and IDEs

Real-time animated line chart for React.

ADAMANT Blockchain Node

Audited & minimal JS implementation of hash functions, MACs and KDFs.

✨ Download historical and real-time price tick data for Crypto, Stocks, ETFs, CFDs, Forex via CLI and Node.js ✨

An OSINT / digital forensics tool built in Python

Train and Deploy an ML REST API to predict crypto prices, in 10 steps

Curated list of blockchain services and exchanges 🔥🏦🔥🏦🔥🏦🔥

Full featured library for Ethereum interaction with the JSON RPC API in swift. Native ABI parsing and smart contract interactions.

A simple Bitcoin trading bot written in Java.

OpenSQT 是一个高性能、低延迟的加密货币做市商系统，专注于永续合约市场的做多网格交易策略。系统采用 Go 语言开发，基于 WebSocket 实时数据流驱动，旨在为 Binance、Bitget、Gate.io 等主流交易所提供稳定的流动性支持。

CTF Cheat Sheet + Writeups / Files for some of the Security CTFs that I've done

Free self-hosted liquidity bot for token issuers who want to improve CEX market quality without sending tokens, funds, or API keys to a third-party market maker.

Secure storage system based on cryptography｜基于密码学的安全存储系统

DeFi toolkit for AI agents and coding assistants — deposit funds, execute trades, and manage crypto wallets. Works with Claude Code, Cursor, Windsurf, OpenClaw, CrewAI, AutoGPT, and other AI agent frameworks.