ClaimRewards (uint256 period, bytes32 _positionHash, address receiver, address reward, uint256 amount)
[topic 0]:0xc8c7ebd754a625a8677ab2031c7674259be1e8c1a7f3521cbf5edbca8f48099c
0x0000000000000000000000000000000000000000000000000000000000000b1942cbbd119a38205123db5cc67ad83ec1afd6d0ddf614ac976bea91a6867454a4000000000000000000000000ca99330589daa7912d9f058259fc7057b866ddd2000000000000000000000000c1e0c8c30f251a07a894609616580ad2ceb547f2000000000000000000000000000000000000000000000000001151c5778c58e6