Block details.
Epoch: 197 Number of transactions in block: 4 slot_no: 4273067 epoch_slot_no: 17867 block_no: 4270915 slot_leader_id: 7 size: 4051 time: 2020-06-09 01:00:31 proto_major: 1 proto_minor: 0 hash: \x2c9233dec9ba5e91219f3c62bb39c1cfeda42c33db2342b24b21ee70d5c6a46cBlock Operator
vrf_key: op_cert: op_cert_counter: