ClaimRewards (uint256 period, bytes32 _positionHash, address receiver, address reward, uint256 amount)
[topic 0]:0xc8c7ebd754a625a8677ab2031c7674259be1e8c1a7f3521cbf5edbca8f48099c
0x0000000000000000000000000000000000000000000000000000000000000b3059c307ae180f450e9a5da1a1544bb04cd83d9a744bb6ff0f3126de67ab2811520000000000000000000000001acb1140e001c82be0833e436eb70db92f4d2657000000000000000000000000aaab9d12a30504559b0c5a9a5977fee4a6081c6b00000000000000000000000000000000000000000000000004c88d4d61d6ad3e