onClaim (index_topic_1address customerAddress, uint256 tokens, uint256 timestamp)
[topic 0]:0x59ef73569c755a1f7aa95892a50cd7f8124ea2c34c2965d69c4d3c3e5cc1d808
0x000000000000000000000000a596cef8394abdcc25544365bbf707c5dc239f890000000000000000000000000000000000000000000000000545d9ff81c90e00000000000000000000000000000000000000000000000000000000006494a8f3