OutputProposed (index_topic_1bytes32 outputRoot, index_topic_2uint256 l2OutputIndex, index_topic_3uint256 l2BlockNumber, uint256 l1Timestamp)
[topic 0]:0xa7aaf2512769da4e444e3de247be2564225c2e7a8f74cfe528e46e17d24868e2
[topic 1]:0x5b60330afc50a25bd13ef0d9eb94bcdc4fe8a8c06b0bc200bd5c058c6991c118
[topic 2]:0x00000000000000000000000000000000000000000000000000000000000009ce
[topic 3]:0x0000000000000000000000000000000000000000000000000000000000049908
0x00000000000000000000000000000000000000000000000000000000673f1964