CheckpointCreated (index_topic_1uint64 checkpointTimestamp, index_topic_2bytes32 beaconBlockRoot, uint256 validatorCount)
[topic 0]:0x575796133bbed337e5b39aa49a30dc2556a91e0c6c2af4b7b886ae77ebef1076
[topic 1]:0x00000000000000000000000000000000000000000000000000000000674ef20b
[topic 2]:0x5405e0cf6f1aaa2b50c102fae99d0994091861753d7ca101d2a1ae4c33ac0755
0x0000000000000000000000000000000000000000000000000000000000000000