Block details.
Epoch: 199 Number of transactions in block: 4 slot_no: 4306877 epoch_slot_no: 8477 block_no: 4304714 slot_leader_id: 7 size: 8581 time: 2020-06-16 20:50:31 proto_major: 1 proto_minor: 0 hash: \xd92e804362f42e80ae7f572834fc7cc435b30548d4280d3c146cb667981c64beBlock Operator
vrf_key: op_cert: op_cert_counter: