Block details.
Epoch: 202 Number of transactions in block: 4 slot_no: 4382183 epoch_slot_no: 18983 block_no: 4379959 slot_leader_id: 7 size: 1893 time: 2020-07-04 07:12:31 proto_major: 1 proto_minor: 0 hash: \xf58cf2ed1fbd3c1d22d594be56cd488ac51f4e86e4dd9a7de4d10dc7c8cc7fc6Block Operator
vrf_key: op_cert: op_cert_counter: