ClaimRewards (uint256 period, bytes32 _positionHash, address receiver, address reward, uint256 amount)
[topic 0]:0xc8c7ebd754a625a8677ab2031c7674259be1e8c1a7f3521cbf5edbca8f48099c
0x0000000000000000000000000000000000000000000000000000000000000b2d2a51336fb3966ee07ae0dd7ee08556a308c90769add76db1ef803487b49cdbaa000000000000000000000000a2fccaa52223ac5b78fa81b1d54211642fda9ec4000000000000000000000000c1e0c8c30f251a07a894609616580ad2ceb547f20000000000000000000000000000000000000000000000000006744f22e775db