Swap (address user, bytes32 soldAsset, bytes32 boughtAsset, uint256 maximumSold, uint256 minimumBought, uint256 timestamp)
[topic 0]:0x4cb7ea834525f7e7be14143ffc68be9c6735559e936d23502fff335d39a2e8e2
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000000000
[topic 3]:0x5553445400000000000000000000000000000000000000000000000000000000
0x00000000000000000000000000000000000000000000000be2b6dfad045bb34e00000000000000000000000000000000000000000000000000000000090ac93f00000000000000000000000000000000000000000000000000000000640be4a2