This repo holds the cold of the minimal meta transaction proxy contract. Modified from wighawag's awesome https://github.com/wighawag/singleton-1776-meta-transaction
Deployments on Rinkeby Arbitrum:
Signer: 0x6ae3B333e3ed128b26379580a239aeE155B10839
ERC20: 0x1FAE330677fA88818Af0AF5ca300D682D21a64Aa
MetaTxProxy deployed to: 0x4bddC12582a3198ae298199d447f86Cb913FF22E