Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4276173 epoch_slot_no: 20973 block_no: 4274021 slot_leader_id: 3 size: 2688 time: 2020-06-09 18:15:51 proto_major: 1 proto_minor: 0 hash: \x16fbe0761b38ed7357331ad3cb3738b1b84fcb3ded79151ed4be30ebe60e107eBlock Operator
vrf_key: op_cert: op_cert_counter: