Memo 0x26976c47…01604d on Ethereum

0xde64a24a…ddee2020-04-18·#9,897,353·view on Etherscan

Ratio must be a positive numberSafeMath: division by zeroSafeMath: subtraction overflowSafeMath: multiplication overflowWill @cz_binance list @makerdao $DAI cc @scott_lew_is before 30 Jun 2020 11:59pm (UTC -07:00)?

unknown sendersent to0x3d3b51b1…cc9d2020-04-18·#9,897,353·view on Etherscan

Will @cz_binance list @makerdao $DAI cc @scott_lew_is before 30 Jun 2020 11:59pm (UTC -07:00)?