a straightforward library to build, sign, and broadcast ethereum transactions anywhere you can run ruby.

• UpdatedMar 2, 2025
• Ruby

An Execution Abstraction framework that allows apps, frontends, and oracles to fulfill their users' intents and retain their users' MEV by running auctions that match User Operations with Solver Operations. Users do not need a smart wallet. Permissionless for users, apps, and Solvers. Backwards-compatible with existing apps.

• UpdatedMar 12, 2025
• Solidity

Tiny library with utility functions that can help with signing and verifying EIP-712 based messages

• UpdatedOct 21, 2024
• TypeScript

Tools to work with the Injective Chain, Injective EVM and EIP712.

• UpdatedMar 13, 2025
• Go

TypeScript library that supports validation of any type of signature: account abstraction (ERC-1271, ERC-6492), standard signatures, ERC-712

• UpdatedJan 27, 2025
• JavaScript

311 byte EIP712 Signing Compliant Delegate-Call Enabled MultiSignature Wallet for the Ethereum Virtual Machine

• UpdatedMay 1, 2023
• JavaScript

Various DeFi scripts and examples

• UpdatedNov 9, 2024
• Python

Ethers.js Signer that connects to GCP KMS

• UpdatedMay 13, 2024
• TypeScript

EIP712 data structure management for python

• UpdatedJun 16, 2024
• Python

Wizard-SDK, a TypeScript software development kit, is designed to visualize diverse protocol EIP-712 messages and simulate transactions that users sign daily in the web3.0 environment.

• UpdatedAug 13, 2024
• TypeScript

A javascript library for working with typed structured data as defined by EIP712

• UpdatedJan 4, 2023
• JavaScript

This repository shows how to implement signTypedData_4(EIP712) with NodeJS

• UpdatedSep 2, 2022
• JavaScript

A limit order match engine and backend service with simple account management using RESTful API in Rust-lang.

• UpdatedJan 3, 2023
• Rust

PiggyFi is a Defi savings platform, without the need of an ethereum client e.g TrustWallet. That allows people from countries suffering from high inflation rates to save in a stable currency such as the USD, by leveraging on Stable cryptocurrencies such as USDT and generating interest on their savings through yield farming.

• UpdatedNov 21, 2021
• JavaScript

Signature verification implementation for EIP712

• UpdatedMar 29, 2019
• Solidity

Generalized signature validator supporting various signing standards.

• UpdatedMay 9, 2018
• Solidity

A reference implementation of an EIP-5539-compatible revocation registry for Ethereum.

• UpdatedJun 22, 2024
• TypeScript

An example implementation of EIP712 using hardhat.

• UpdatedMar 2, 2023
• TypeScript

The node module that allows you to control your Ethereum revocation lists & resolve revocation keys.

• UpdatedJul 2, 2024
• TypeScript

🗝️ EIP-712 is a standard for structuring typed data for Ethereum smart contracts. It is a standard for how to encode typed data according to EIP-191 so that the encoded data may be used to produce a cryptographic hash and a signature.

• UpdatedApr 15, 2024
• Rust