Block details.
Epoch: 159 Number of transactions in block: 2 slot_no: 3446238 epoch_slot_no: 11838 block_no: 3444697 slot_leader_id: 12 size: 2403 time: 2019-11-30 15:30:51 proto_major: 0 proto_minor: 2 hash: \x8f739b850bea232db3a8e56ca9713424502447d64ebca95cdae446d29fe228beBlock Operator
vrf_key: op_cert: op_cert_counter: