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

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

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

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

Various DeFi scripts and examples

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

Ethers.js Signer that connects to GCP KMS

EIP712 data structure management for python

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

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.

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

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

Generalized signature validator supporting various signing standards.

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.

Signature verification implementation for EIP712

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

An example implementation of EIP712 using hardhat.

🗝️ 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.

Official Radius MCP SDK for token-gating Model Context Protocol tools, resources, and prompts.