OutputProposed (index_topic_1bytes32 outputRoot, index_topic_2uint256 l2OutputIndex, index_topic_3uint256 l2BlockNumber, uint256 l1Timestamp)
[topic 0]:0xa7aaf2512769da4e444e3de247be2564225c2e7a8f74cfe528e46e17d24868e2
[topic 1]:0x98aa307280d719c31531c7a1114cda3215b56dc95340af0fa6744e85e6776811
[topic 2]:0x000000000000000000000000000000000000000000000000000000000000194a
[topic 3]:0x00000000000000000000000000000000000000000000000000000000000bdb28
0x0000000000000000000000000000000000000000000000000000000066756474