OutputProposed (index_topic_1bytes32 outputRoot, index_topic_2uint256 l2OutputIndex, index_topic_3uint256 l2BlockNumber, uint256 l1Timestamp)
[topic 0]:0xa7aaf2512769da4e444e3de247be2564225c2e7a8f74cfe528e46e17d24868e2
[topic 1]:0x2178d527e4391dec0b200ce50256ac27b9202e467cd6bed6fa57cc5d440d026a
[topic 2]:0x00000000000000000000000000000000000000000000000000000000000001d3
[topic 3]:0x000000000000000000000000000000000000000000000000000000000000d16f
0x0000000000000000000000000000000000000000000000000000000067043d80