The demonstration of a fake EIP2612 signature for stealing ERC20 tokens with Permit2

Various DeFi scripts and examples

A public good pre-authorized debit program on Solana. Enables single and recurring scheduled debits from a token account.

A smart contract utilizing the permit2 feature allows users to define and authorize a set of executionss they wish to perform. They can also specify the amount of ERC20 tokens they are willing to pay to relayers for executing these operations.

Signature creation helper for Uniswap Permit2

A basic integration of Permit2 using Hardhat

example usage of uniswap's universal router using smart-order-router sdk and permit2 sdk

Efficiently verify ERC20 token 'permit' functions with this TypeScript-based Node.js utility. Supports EIP-1967, OpenZeppelin proxies, and parallel processing.

⌨️ CLI tool for parsing all Permit2 payments from all UBQ issues for an upcoming airdrop