OutputProposed (index_topic_1bytes32 outputRoot, index_topic_2uint256 l2OutputIndex, index_topic_3uint256 l2BlockNumber, uint256 l1Timestamp)
[topic 0]:0xa7aaf2512769da4e444e3de247be2564225c2e7a8f74cfe528e46e17d24868e2
[topic 1]:0xe2de6ad102025d6206679c2279e4481765f7571a5c2ee490365a5305ba28f16f
[topic 2]:0x00000000000000000000000000000000000000000000000000000000000003c3
[topic 3]:0x00000000000000000000000000000000000000000000000000000000000025a8
0x000000000000000000000000000000000000000000000000000000006707f850