Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4276448 epoch_slot_no: 21248 block_no: 4274296 slot_leader_id: 7 size: 1964 time: 2020-06-09 19:47:31 proto_major: 1 proto_minor: 0 hash: \x86370c5b8d65e2eb4031b6adeac8b892e8548f24855723e5e4dfe300817de713Block Operator
vrf_key: op_cert: op_cert_counter: