CheckpointCreated (index_topic_1uint64 checkpointTimestamp, index_topic_2bytes32 beaconBlockRoot, uint256 validatorCount)
[topic 0]:0x575796133bbed337e5b39aa49a30dc2556a91e0c6c2af4b7b886ae77ebef1076
[topic 1]:0x00000000000000000000000000000000000000000000000000000000674f3fac
[topic 2]:0x680a308564c81aa1788f6ac205b92233a10e4ebc5ad9e2239607c188dee9aab2
0x000000000000000000000000000000000000000000000000000000000000001f