Block details.
Epoch: 207 Number of transactions in block: 4 slot_no: 4480460 epoch_slot_no: 9260 block_no: 4478171 slot_leader_id: 6 size: 5368 time: 2020-07-27 01:11:31 proto_major: 2 proto_minor: 0 hash: \xb80af3786ff882dc641f5259933985a08f666a32eb5bb638222ce3eb5e0a9e96Block Operator
vrf_key: op_cert: op_cert_counter: