StartChallengeEvent (address , uint256 , int256 , int256 , address , uint256 )
[topic 0]:0x9fd18f38c7e2276025a98cb5db3f31de60aafb2e54cc249475b00ed551204037
0x000000000000000000000000e1dddbd012f6a9f3f0a346a2b418aecd03b058e700000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000008ac7230489e8000000000000000000000000000000000000000000000000010f2ba96711f6aa36b2000000000000000000000000ac4f2f204b38390b92d0540908447d5ed352799a0000000000000000000000000000000000000000000000000000000000000000