Block details.
Epoch: 39 Number of transactions in block: 1 slot_no: 843614 epoch_slot_no: 1214 block_no: 843520 slot_leader_id: 7 size: 1033 time: 2018-04-07 04:29:31 proto_major: 0 proto_minor: 1 hash: \x4cbbf1202bb8e6c062a8d65ff08b3f8de1c4e13cc14d9c31a4f6121e208dfb38Block Operator
vrf_key: op_cert: op_cert_counter: