Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4265367 epoch_slot_no: 10167 block_no: 4263215 slot_leader_id: 7 size: 2009 time: 2020-06-07 06:13:51 proto_major: 1 proto_minor: 0 hash: \xaef1c89ab23f5b06914e320484302ccf5183518e467ff796eb0344c43bfa09f3Block Operator
vrf_key: op_cert: op_cert_counter: