Block details.
Epoch: 55 Number of transactions in block: 2 slot_no: 1194722 epoch_slot_no: 6722 block_no: 1194543 slot_leader_id: 12 size: 2247 time: 2018-06-27 11:05:31 proto_major: 0 proto_minor: 1 hash: \x8ab8f1b15eaeee26690bac3fb9f065dbd389cf6a9266d03316610163d87bb49eBlock Operator
vrf_key: op_cert: op_cert_counter: