Block details.
Epoch: 66 Number of transactions in block: 1 slot_no: 1440178 epoch_slot_no: 14578 block_no: 1439933 slot_leader_id: 13 size: 995 time: 2018-08-23 06:44:11 proto_major: 0 proto_minor: 1 hash: \x7b52befd9acf7e473eef7d1fd5e7ea2d823b74a22d84b3e2ba49cce64c10c744Block Operator
vrf_key: op_cert: op_cert_counter: