Block details.
Epoch: 199 Number of transactions in block: 1 slot_no: 4310486 epoch_slot_no: 12086 block_no: 4308323 slot_leader_id: 6 size: 991 time: 2020-06-17 16:53:31 proto_major: 1 proto_minor: 0 hash: \xc84b31e612fb0407236c15be08eb8da49dce8a1c5b72eddcbd4f6c065255f2a4Block Operator
vrf_key: op_cert: op_cert_counter: