ClaimRewards (uint256 period, bytes32 _positionHash, address receiver, address reward, uint256 amount)
[topic 0]:0xc8c7ebd754a625a8677ab2031c7674259be1e8c1a7f3521cbf5edbca8f48099c
0x0000000000000000000000000000000000000000000000000000000000000b3a026a5d70e7958ea91e47e355f38ea55a185a153a222c63e535381aefb3da3a83000000000000000000000000955954d5ac0a61b0996cced9d43e2534b0d99f5e000000000000000000000000c1e0c8c30f251a07a894609616580ad2ceb547f20000000000000000000000000000000000000000000000000005862353a5b3ee