Block details.
Epoch: 67 Number of transactions in block: 2 slot_no: 1458125 epoch_slot_no: 10925 block_no: 1457873 slot_leader_id: 13 size: 1572 time: 2018-08-27 10:26:31 proto_major: 0 proto_minor: 1 hash: \xba6d5293e92ef2472c2c79b6d007f1a73600c2b915921be42bc42f7347b4a34dBlock Operator
vrf_key: op_cert: op_cert_counter: