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

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

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

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

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.

Simple POC of creating token that allows emergency transfer via EIP712 signatures

A meta transactional Non Fungible Token Registry

DAO to propose, vote on, and purchase NFTs for community ownership

Credential Smart Contracts are a set of contracts designed to enable users to register credentials on the blockchain. These contracts are built using OpenZeppelin open source contracts, such as AccessControl, ECDSA, and EIP712.

submitted transactions and submit multiple transactions in one meta-transaction