OutputProposed (index_topic_1bytes32 outputRoot, index_topic_2uint256 l2OutputIndex, index_topic_3uint256 l2BlockNumber, uint256 l1Timestamp)
[topic 0]:0xa7aaf2512769da4e444e3de247be2564225c2e7a8f74cfe528e46e17d24868e2
[topic 1]:0x854175f84197c6f73d3b33ecefc1bb015c1b41eeb5e401fb1e4f16d12ab40c40
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000001702
[topic 3]:0x0000000000000000000000000000000000000000000000000000000000b35573
0x000000000000000000000000000000000000000000000000000000006762941f