ClaimRewards (uint256 period, bytes32 _positionHash, address receiver, address reward, uint256 amount)
[topic 0]:0xc8c7ebd754a625a8677ab2031c7674259be1e8c1a7f3521cbf5edbca8f48099c
0x0000000000000000000000000000000000000000000000000000000000000b31d6013e2f021a8d757dcbefce42cb7daac0ed5ea148f3aee75be876172c336cad000000000000000000000000c73df1e68fc203f6e4b6270240d6f82a850e8d38000000000000000000000000aaab9d12a30504559b0c5a9a5977fee4a6081c6b000000000000000000000000000000000000000000000000151c3d929ea59ef2