WithdrawBounty (address , uint256 , address , uint256 )
[topic 0]:0xa2d778d83fa0634d6e6efcba5c032aca209cb96bb1a612e84986b948cd75f38f
0x000000000000000000000000b71d05cf5cdf7a9b15b20b9aab5e91332c271c960000000000000000000000000000000000000000000000000000000000000013000000000000000000000000b71d05cf5cdf7a9b15b20b9aab5e91332c271c9600000000000000000000000000000000000000000000021cb2dcfcdc756bff05