Block details.
Epoch: 12 Number of transactions in block: 1 slot_no: 272982 epoch_slot_no: 13782 block_no: 272943 slot_leader_id: 12 size: 994 time: 2017-11-26 02:18:51 proto_major: 0 proto_minor: 0 hash: \x5212b58dcbf0ea07a2668361a11d4e8a713dfc0cd7c5cf4ec9b960e62f212086Block Operator
vrf_key: op_cert: op_cert_counter: