CheckpointCreated (index_topic_1uint64 checkpointTimestamp, index_topic_2bytes32 beaconBlockRoot, uint256 validatorCount)
[topic 0]:0x575796133bbed337e5b39aa49a30dc2556a91e0c6c2af4b7b886ae77ebef1076
[topic 1]:0x0000000000000000000000000000000000000000000000000000000066bf0b5c
[topic 2]:0xf57c33a8146c244a512ca70488f1e72a1a60065ad25701c4170c8f31dda2660b
0x0000000000000000000000000000000000000000000000000000000000000000