Repository Index

Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.

Rust implementation of the Ethereum Virtual Machine.

• ethereum
• evm
• revm
• rust

Safe allows secure management of blockchain assets.

• ethereum
• wallet
• solidity

A robust, high-performance execution client for Ethereum node operators.

• ethereum
• blockchain
• evm
• ethereum-client

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

Source code verification service for Ethereum smart contracts

• verification
• ethereum
• smart-contracts
• solidity

A pure swift Ethereum Web3 library

• ethereum
• swift
• ethereum-dapp
• cocoapods

Sharing Updatable Models (SUM) on Blockchain

• blockchain
• ml
• ai
• economics

K Semantics of the Ethereum Virtual Machine (EVM)

Elixir JSON-RPC client for the Ethereum blockchain

• elixir
• ethereum-client
• ethereum
• json-rpc

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

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

Exchange ML models in a trustless manner!

Integrated Ethereum implementation and tool suite focused on Solidity testing and development.

• ethereum
• testing
• smart-contracts
• blockchain

Develop and deploy smart contracts using natural language.

• ai-web3
• web3-agents
• web3-ai
• agents-web3

EOSIO Ethereum Virtual Machine (EVM)

• cplusplus
• eosio
• ethereum
• wasm

Elixir implementation of Ethereum's RLP (Recursive Length Prefix) encoding

• ethereum
• elixir
• encoding

Yield farming opportunity for Golem's GLM token holders. (By staking uniswap-LP tokens that is a pair between GLM and ETH into the stake pool)

• golem
• solidity
• truffle
• web3js