Complete Ethereum & Celo library and wallet implementation in Rust. https://docs.rs/ethers
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Georgios Konstantopoulos 3ed8b58ceb
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README.md

Provider model

should be usable both for tests and for normal actions

Features

  • Keep your private keys in your client, safe and sound

  • Import and export JSON wallets (Geth, Parity and crowdsale)

  • Import and export BIP 39 mnemonic phrases (12 word backup phrases) and HD Wallets (English, Italian, Japanese, Korean, Simplified Chinese, Traditional Chinese; more coming soon)

  • Meta-classes create JavaScript objects from any contract ABI, including ABIv2 and Human-Readable ABI

  • Connect to Ethereum nodes over JSON-RPC, INFURA, Etherscan, Alchemy, Cloudflare or MetaMask.

  • ENS names are first-class citizens; they can be used anywhere an Ethereum addresses can be used

  • Tiny (~88kb compressed; 284kb uncompressed)

  • Complete functionality for all your Ethereum needs

  • Extensive documentation

  • Large collection of test cases which are maintained and added to

  • Fully TypeScript ready, with definition files and full TypeScript source

  • MIT License (including ALL dependencies); completely open source to do with as you please

  • Compatible with ethers.js and Metamask web3 providers via WASM

  • Calls by default are made async -> provide a synchronous API

  • Provider

  • Signer

  • Contract

  • Choice of BigNumber library? Probably the ones in ethabi

  • Human readable ABI very important

  • https://docs-beta.ethers.io/getting-started/

  • Supports IN-EVM Testing -> SUPER fast tests which are ALSO typesafe

  • build.rs type safe methods

This library is inspired by the APIs of Riemann Ether and Ethers https://github.com/summa-tx/riemann-ether#development

  • Listening to events via HTTP polls, while WS push/pulls -> look at rust-web3

  • Async std futures 1.0 RPC calls for everything rpc_impl! using reqwest and mockito

https://github.com/ethers-io/ethers.js/blob/ethers-v5-beta/packages/contracts/src.ts/index.ts#L721

  • Wallet

ethers::wallet::new().connect(provider) ::get_default_provider()