Block details.
Epoch: 90 Number of transactions in block: 1 slot_no: 1965000 epoch_slot_no: 21000 block_no: 1963518 slot_leader_id: 8 size: 3202 time: 2018-12-22 18:24:51 proto_major: 0 proto_minor: 2 hash: \x9abb39ad9a341f1e1d076bd11270d9459d8a1a0166218698b7b718e39fa6d1abBlock Operator
vrf_key: op_cert: op_cert_counter: