Block details.
Epoch: 203 Number of transactions in block: 5 slot_no: 4396789 epoch_slot_no: 11989 block_no: 4394565 slot_leader_id: 6 size: 4319 time: 2020-07-07 16:21:11 proto_major: 1 proto_minor: 0 hash: \xb6692a18489c1c1ab4a213d35a6b7438801a01406b026b8d5e728a90db2334dcBlock Operator
vrf_key: op_cert: op_cert_counter: