Block details.
Epoch: 17 Number of transactions in block: 2 slot_no: 379623 epoch_slot_no: 12423 block_no: 379571 slot_leader_id: 8 size: 1382 time: 2017-12-20 18:45:51 proto_major: 0 proto_minor: 1 hash: \xcb24eb1b31fff2fa065d3076693e1da66323ca91d1a03d1aebc285be23193ef0Block Operator
vrf_key: op_cert: op_cert_counter: