Block details.
Epoch: 34 Number of transactions in block: 2 slot_no: 740522 epoch_slot_no: 6122 block_no: 740437 slot_leader_id: 3 size: 1356 time: 2018-03-14 07:45:31 proto_major: 0 proto_minor: 1 hash: \xb5e84c7b213d637818955397e45b913d005ad4defc27a2d239e6c438ca80d6a8Block Operator
vrf_key: op_cert: op_cert_counter: