Block details.
Epoch: 195 Number of transactions in block: 4 slot_no: 4227167 epoch_slot_no: 15167 block_no: 4225018 slot_leader_id: 4 size: 2416 time: 2020-05-29 10:00:31 proto_major: 1 proto_minor: 0 hash: \xf2441771cc8466af3a318324c432152b386722073eca7ffe25c5680e44c32caeBlock Operator
vrf_key: op_cert: op_cert_counter: