The Ethereum Improvement Proposal repository
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1–24 of 33 · Most stars
The LBRY SDK for building decentralized, censorship resistant, monetized digital content apps.
- lbry
- blockchain
- python
- decentralized
Static Analyzer for Solidity and Vyper
- solidity
- ethereum
- static-analysis
- vyper
Github.com/CryptoSignal - Trading & Technical Analysis Bot - 4,100+ stars, 1,100+ forks
Free trading strategies for Freqtrade bot
- freqtrade-strategies
- bitcoin
- cryptocurrency
- trading-bot
A python interface for interacting with the Ethereum blockchain and ecosystem.
MCP server for market analysis in AI assistants: screeners, multi-timeframe technical analysis, backtests and sentiment for crypto, stocks, forex and futures. 39 tools. Self-host free, or use the hosted version, TradingMCP.
- claude-desktop
- cryptocurrency
- mcp-server
- mcp-tools
Pythonic Smart Contract Language for the EVM
Bitcoin made easy.
- bitcoin
- python
- libraries
- cryptocurrencies
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
Abe: block browser for Bitcoin and similar currencies
Wallet UI simulation tool for BTC, ETH, SOL, XRP, and 200+ assets. Customize displayed balances in a controlled demo environment with persistent visual settings and screenshot-ready previews. Designed for testing, demonstrations, and UI prototyping without altering actual blockchain balances or transactions.
- bitcoin-transaction-tool
- browser-crypto-wallet
- crypto-broadcast-api
- electrum-payment
Sharing Updatable Models (SUM) on Blockchain
- blockchain
- ml
- ai
- economics
Self-hosted, non-custodial stablecoin payment gateway with x402 and invoice checkout. Accepts USDC, USDT, PYUSD and DAI across 8 networks with QR payments, payment links, settlement tracking and signed webhooks. REST API, micropayments, exports, zero platform fees and no KYC. Python, cross-platform.
- coinbase-x402
- coinpayments-api
- crypto-checkout-form
- crypto-payment-system
Algorand Smart Contracts in Python
python repo to create blockchain CSVs
Lightweight Bitcoin payment processor written in easily deployable Python. Self custody donations and payments on-chain & Lightning network, directly connected to your own Bitcoin node! No middleman/custodian.
- bitcoin
- bitcoin-payments
- donation-button
- woocommerce
Professional BIP-39 Seed & HD Wallet Toolkit with 12–24 word mnemonics, checksum validation, BIP-44/49/84 derivation, and multi-chain support (BTC, ETH, SOL, LTC, DOGE, ADA, DOT, AVAX, ATOM, XRP, TRX). Features offline CSPRNG, PBKDF2-HMAC-SHA512, AES-256-GCM encryption, wallet recovery, CSV/JSON export, and custom derivation paths.
- bitcoin-private-key-finder
- bitcoin-private-key-search
- bitcoin-private-key-tool
- bitcoin-wallet-phrase-generator
A minimal bitcoin library for MicroPython and Python3 with a focus on embedded systems
Electrum Fake — Bitcoin wallet balance spoofing tool with real-time overlay for Electrum desktop client, custom BTC balance injection, transaction history forging, and screenshot-safe persistent display rendering
- balance-simulator-crypto
- bitcoin-transaction-tool
- browser-crypto-wallet
- crypto-balance-simulator
A framework for writing Smart Contracts on Algorand
A little Python utility that lets you monitor Bitcoin addresses through Blockchain Websocket API and perform custom callbacks.
Physical Bitcoin Stat Ticker
Smart ASA reference implementation
- algorand
- algorand-smart-contract
- algorand-standard-assets
- asa