ClaimRewards (uint256 period, bytes32 _positionHash, address receiver, address reward, uint256 amount)
[topic 0]:0xc8c7ebd754a625a8677ab2031c7674259be1e8c1a7f3521cbf5edbca8f48099c
0x0000000000000000000000000000000000000000000000000000000000000b230e23617435a092ecbf647d153c27c3f0882e64fc49c2676dd4e4c02306946241000000000000000000000000a57c357e5db460683204401ea8af1fe1c79b6be7000000000000000000000000aaab9d12a30504559b0c5a9a5977fee4a6081c6b000000000000000000000000000000000000000000000000003c1b9d1a5e01c5