Block details.
Epoch: 123 Number of transactions in block: 3 slot_no: 2667873 epoch_slot_no: 11073 block_no: 2666358 slot_leader_id: 13 size: 6435 time: 2019-06-03 11:15:51 proto_major: 0 proto_minor: 2 hash: \x186c935f63df9f5aa07ccd82441007891cf8fb9091ae0dbfe2c10dd0a05edc7dBlock Operator
vrf_key: op_cert: op_cert_counter: