Block details.
Epoch: 105 Number of transactions in block: 1 slot_no: 2289569 epoch_slot_no: 21569 block_no: 2288078 slot_leader_id: 8 size: 5883 time: 2019-03-07 21:34:31 proto_major: 0 proto_minor: 2 hash: \xd9840e1c034b36fef5112ab290111aec4539becc5cdc668e6760acc278cbf7baBlock Operator
vrf_key: op_cert: op_cert_counter: