Block details.
Epoch: 55 Number of transactions in block: 1 slot_no: 1193442 epoch_slot_no: 5442 block_no: 1193263 slot_leader_id: 8 size: 1237 time: 2018-06-27 03:58:51 proto_major: 0 proto_minor: 1 hash: \x9efc18bd7d186b7d4383fd81545119c1519b16398e9c6da44960318ce35f5303Block Operator
vrf_key: op_cert: op_cert_counter: