0x52256ef8…45de2020-06-03·#10,191,091·view on Etherscan V[kZERO_ADDRESS`UniswapV2MakerBroker: NO_DEFAULTUniswapV2MakerBroker: INVALID_TOUniswapV2MakerBroker: INVALID_ORUniswapV2MakerBroker: UNAUTHORIZUniswapV2MakerBroker: TOKEN_S_NO