Block details.
Epoch: 43 Number of transactions in block: 3 slot_no: 947174 epoch_slot_no: 18374 block_no: 947068 slot_leader_id: 12 size: 2338 time: 2018-05-01 03:49:31 proto_major: 0 proto_minor: 1 hash: \xbe2ec232493ed759df93c4919be528134fc38f7cd51074e4de6fe4190ae80164Block Operator
vrf_key: op_cert: op_cert_counter: