Claim (index_topic_1address addr, uint256 amount)
[topic 0]:0x47cee97cb7acd717b3c0aa1435d004cd5b3c8c57d70dbceb4e4458bbd60e39d4
0x000000000000000000000000c42b271399bf31368abf76a0c8228f517609406c0000000000000000000000000000000000000000000000000000000000000022