OutputProposed (index_topic_1bytes32 outputRoot, index_topic_2uint256 l2OutputIndex, index_topic_3uint256 l2BlockNumber, uint256 l1Timestamp)
[topic 0]:0xa7aaf2512769da4e444e3de247be2564225c2e7a8f74cfe528e46e17d24868e2
[topic 1]:0x423a81b0a6c836c11d8347e43f1dafaa56b124089cad670984623076940b476c
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000004099
[topic 3]:0x00000000000000000000000000000000000000000000000000000000001e4830
0x0000000000000000000000000000000000000000000000000000000066f65358