Swap (address , bool , uint256 , uint256 )
[topic 0]:0xbfd50a04f1e6e4aee344f5d0e7f15d74d0dbb58cd1f711daa6463094ca9508cd
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000000000
0x00000000000000000000000000000000000000000000004aac95cc54253abff100000000000000000000000000000000000000000000000000000000521ae85c