Block details.
Epoch: 90 Number of transactions in block: 3 slot_no: 1947977 epoch_slot_no: 3977 block_no: 1946495 slot_leader_id: 13 size: 7725 time: 2018-12-18 19:50:31 proto_major: 0 proto_minor: 2 hash: \x92a58bad9131b74cf97a31fcd7f03b6bf0b6df049bb5b2589f23b41b09866cb1Block Operator
vrf_key: op_cert: op_cert_counter: