Block details.
Epoch: 32 Number of transactions in block: 3 slot_no: 703548 epoch_slot_no: 12348 block_no: 703470 slot_leader_id: 4 size: 2066 time: 2018-03-05 18:20:51 proto_major: 0 proto_minor: 1 hash: \xa9c471963d45b326e06b781862ad28bbd768f56342100ed814341e3b2167d079Block Operator
vrf_key: op_cert: op_cert_counter: