OutputProposed (index_topic_1bytes32 outputRoot, index_topic_2uint256 l2OutputIndex, index_topic_3uint256 l2BlockNumber, uint256 l1Timestamp)
[topic 0]:0xa7aaf2512769da4e444e3de247be2564225c2e7a8f74cfe528e46e17d24868e2
[topic 1]:0xe63d7d75e147d3615b2cc7e51ca5d929ced309ae594c60dd34e5bb72ba605b69
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000001538
[topic 3]:0x000000000000000000000000000000000000000000000000000000000009f2b8
0x0000000000000000000000000000000000000000000000000000000065f40ae0