BuyToken (uint256 marketId, uint256 optionId, address walletAddress, uint256 eth, uint256 amount, uint256 avgPrice)
[topic 0]:0xb461cb86c12522dc130fc68e82c7889ec2ad77139953bf116fab36f27768a543
0x00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001000000000000000000000000ab74a9805f4849631e3699352d6f92c35645611a0000000000000000000000000000000000000000000000000000584ceab74f5b00000000000000000000000000000000000000000000000461d2605dbc453d550000000000000000000000000000000000000000000000000000000000000000