OutputProposed (index_topic_1bytes32 outputRoot, index_topic_2uint256 l2OutputIndex, index_topic_3uint256 l2BlockNumber, uint256 l1Timestamp)
[topic 0]:0xa7aaf2512769da4e444e3de247be2564225c2e7a8f74cfe528e46e17d24868e2
[topic 1]:0x457e1a12708b5826dec812a15dc1383f8c5a0e415c8d44e1d403ca8be9f84c0f
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000006aed
[topic 3]:0x00000000000000000000000000000000000000000000000000000000004b2f58
0x00000000000000000000000000000000000000000000000000000000673f49a0