**EDR**, or **Ethereum Development Runtime** in full, is a library for creating developer tooling on top of the Ethereum Virtual Machine (EVM), such as an EVM debugger or state inspector. EDR provides a performant API, written in Rust, with bindings for t
Ledger Hardware Wallet Ethereum Application API
API to etherscan with a simple interface
Web3 client extended with Alchemy and browser provider integration.
MetaMask example snap demonstrating the use of the Ethereum Provider API and `endowment:ethereum-provider` permission.
A Typescript implementation of the Ethereum Consensus light client
Javascript library for fetching trusted token pricing data from Redstone data ecosystem
a typed REST/WS Node.JS client for the Kraken cryptocurrency exchange
SDK to interact with Neynar APIs (https://docs.neynar.com/)
Coinbase Pro API for Node.js, written in TypeScript and covered by tests.
[Optimism] typescript types for the indexer service
Ethereum TypeScript API, middleware to talk to a ethereum node using an async provider
CoinPayments is a cloud wallet solution that offers an easy way to integrate a checkout system for numerous cryptocurrencies. Coinpayments now also offers coin conversion via Shapeshift.io.
This package provides apis for ERC-4337 based smart account implementations
A Typescript implementation of the Ethereum Consensus light client
A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges
CryptoCompare JavaScript API
Contains logic for rate-limiting API endpoints by requesting origin
Client for interacting with Trezor's blockbook API
Official Vezgo JS SDK for the Browser & NodeJS
A Typescript implementation of the Ethereum Consensus light client
node.js SDK for Tangany Wallet as a Service API
A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges
A library for interacting with the NOWPayments API
Enzyme is an Ethereum-based protocol for decentralized on-chain asset management.
Example implementations of Web3.js' 4.x plugin system
Javascript library for fetching trusted token pricing data from Limestone data ecosystem
The Parity Promise-based API library for interfacing with Ethereum over RPC
Official library of BitcoinAverage API
A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
- `yarn` - Install dependencies - `API_SPEC_PATH=https://testnet-ethereum-api.rarible.org/v0.1/openapi.yaml yarn run download` - Download spec - `yarn run generate` - Generate sources from spec - `yarn run build` - Generate build for client
A modular set of compiler APIs empowering the next generation of Solidity code analysis and developer tooling. Written in Rust and distributed in multiple languages.
BitBox02 JavaScript library – To enable communication from the browser to the BitBox02 hardware wallet
为 https://play.cryptomines.app/ 倾心打造的自动化脚本。
GENU-N Open Platform Client SDK for JavaScript