Block details.
Epoch: 199 Number of transactions in block: 2 slot_no: 4308122 epoch_slot_no: 9722 block_no: 4305959 slot_leader_id: 4 size: 2444 time: 2020-06-17 03:45:31 proto_major: 1 proto_minor: 0 hash: \x4e293169ecd3ba69862fb4bb58c09cf9b3f6882090aa9b5bf9ed38c8226c2ad3Block Operator
vrf_key: op_cert: op_cert_counter: