0x6c4b7a83…3b4csent to0x345ab8af…5a072020-06-19·#10,298,528·view on Etherscan BTCCollateralSet-BTCcUSDC
unknown sendersent to0x345ab8af…5a072020-06-19·#10,298,528·view on Etherscan BTCCollateralSet-BTCcUSDC