CreateLock (index_topic_1address user, uint256 amount, uint256 unlockTime)
[topic 0]:0x7a5ab9a2688d59d992e38347d0765f7789af33b9fdbf1786dec603ae4a2975a6
0x000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000001af9bbf8568b493f40000