Block details.
Epoch: 203 Number of transactions in block: 3 slot_no: 4395647 epoch_slot_no: 10847 block_no: 4393423 slot_leader_id: 13 size: 5181 time: 2020-07-07 10:00:31 proto_major: 1 proto_minor: 0 hash: \xf5286343d71ab9de7c8d9590a53dd1ef58c870a3846a5697ceaf7ab6bfececbaBlock Operator
vrf_key: op_cert: op_cert_counter: