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Ultimate Solidity, Blockchain, and Smart Contract - Beginner to Expert Full Course | Python Edition

A fast and lightweight interactive terminal based UI application for tracking cryptocurrencies 🚀 by @miguelmota

Kelp is a free and open-source trading bot for the Stellar DEX and 100+ centralized exchanges

The Blockstack Browser

Viewer of Ethereum tokens and transactions based on ERC20 standard.

👩‍🏫 👨‍🏫 The open-source curriculum of Enki!

Algorand Smart Contracts in Python

blockchain (crypto) tools, libraries & scripts in ruby

Fully automated token deployment on ETH, using ChatGPT and DALL-E.

💸 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.

Ciri is an Ethereum implementation written in Ruby.

Interact with ethereum and EVM based chains via Zig!

Zig Ethereum client library. Faster than alloy.rs on 20/26 benchmarks.

Digital Cash Envelope for Seedless Crypto Gifting

This library provides convenient way to use Coinpaprika.com API in Python.

Public SDK, CLI, and docs for Hive Intelligence: crypto MCP access for AI agents.

The most comprehensive MCP server for Polymarket — 48 tools spanning direct trading, market discovery, smart money tracking, copy trading, backtesting, risk management, and portfolio optimization. Works with Claude Code, Cursor, or any MCP-compatible client.

Blockchain for a record management and money transfer system

Official DexPaprika Python SDK: Pythonic access to cross-chain DEX data, prices, and pools with type hints and caching.

High-performance EVM in Zig with wave-based parallel transaction execution (5-6x speedup).

MCP server for Azeth — smart accounts, payments, reputation, and discovery tools for AI agents

The most comprehensive Bitcoin MCP server. 49 tools for AI agents: fees, mempool, blocks, transactions, mining, price, supply. Zero config - works instantly. Claude, Cursor, VS Code, Windsurf.

EVM blockchain intelligence toolkit for AI agents — 23 MCP tools across 7 chains (Ethereum, Polygon, Arbitrum, Base, Optimism, Avalanche, BSC). Zero config.

Permissionless wallet infrastructure for AI agents. Create wallets, sign transactions, and broadcast on EVM + Solana. Pay and accept x402 payments. Built-in guards. No KYC. Up to 50% less expensive than Coinbase.

MCP server for DeFi execution — lets AI agents swap, provide liquidity, lend, bridge, and run yield strategies across 22 chains

TRON Energy & Bandwidth MCP Server + DEX Swap Aggregator for AI agents. 27 tools: self-service onboarding, buy/sell TRON resources, swap tokens on SunSwap DEX via MCP, REST API, or HTTP 402. Only 10% commission.

ZeiCoin is a minimalist cryptocurrency blockchain written in Zig with cumulative proof-of-work consensus, CPU mining and peer-to-peer networking.

MCP server for sending physical mail with Solana cryptocurrency. Colosseum Agent Hackathon submission.

ZAP1 attestation and proof-verification MCP for Zcash agents. Attestation layer, not a wallet.

MCP-Server für Solana-Blockchain-Daten — Wallets, Token-Preise, DeFi-Yields, Sicherheitschecks