Block details.
Epoch: 17 Number of transactions in block: 3 slot_no: 380198 epoch_slot_no: 12998 block_no: 380146 slot_leader_id: 3 size: 1712 time: 2017-12-20 21:57:31 proto_major: 0 proto_minor: 1 hash: \xed5defe486df46a5dd317b12af16394b472de278a2f7de0bea325f00ee21bb19Block Operator
vrf_key: op_cert: op_cert_counter: