Block details.
Epoch: 196 Number of transactions in block: 2 slot_no: 4239046 epoch_slot_no: 5446 block_no: 4236897 slot_leader_id: 4 size: 1896 time: 2020-06-01 04:00:11 proto_major: 1 proto_minor: 0 hash: \xcc945c4ba303825d846e935dc04e53198abc00a39572a64bae6c15e8299d24fdBlock Operator
vrf_key: op_cert: op_cert_counter: