BuyToken (uint256 marketId, uint256 optionId, address walletAddress, uint256 eth, uint256 amount, uint256 avgPrice)
[topic 0]:0xb461cb86c12522dc130fc68e82c7889ec2ad77139953bf116fab36f27768a543
0x00000000000000000000000000000000000000000000000000000000000000220000000000000000000000000000000000000000000000000000000000000001000000000000000000000000931d510d5abd7a8acec83bc5a993b20c489261d700000000000000000000000000000000000000000000000000001b6bd80a3c00000000000000000000000000000000000000000000000000016345785d8a00000000000000000000000000000000000000000000000000000000000000000000