Block details.
Epoch: 199 Number of transactions in block: 2 slot_no: 4300089 epoch_slot_no: 1689 block_no: 4297936 slot_leader_id: 12 size: 1833 time: 2020-06-15 07:07:51 proto_major: 1 proto_minor: 0 hash: \xf203631dd2ce48aa4fbc2a34cc5e128470a08bc6571e7d13a7b328d84f08a333Block Operator
vrf_key: op_cert: op_cert_counter: