AnswerUpdated (index_topic_1int256 current, index_topic_2uint256 roundId, uint256 updatedAt)
[topic 0]:0x0559884fd3a460db3073b7fc896cc77986f16e378210ded43186175bf646fc5f
[topic 1]:0x000000000000000000000000000000000000000000000000000000000040bc6e
[topic 2]:0x000000000000000000000000000000000000000000000000000000000000003b
0x000000000000000000000000000000000000000000000000000000006525a2ba