NoticePeriodStart (index_topic_1uint256 versionId, address[] newTargets, uint256 noticePeriod)
[topic 0]:0xabce748366d7d01473824f1bee75dc176759f56b88f00253e4a10d7528ca806f
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000000
0x00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c5c0950eb5fc015d44fb830605907ca05cef7600000000000000000000000000000000000000000000000000000000000000000