Claimed (index_topic_1address user, uint256 amount, uint256 timestamp)
[topic 0]:0x987d620f307ff6b94d58743cb7a7509f24071586a77759b77c2d4e29f75a2f9a
0x00000000000000000000000000000000000000000000007bdf90f4e6620bb8970000000000000000000000000000000000000000000000000000000067421bb2