Block details.
Epoch: 199 Number of transactions in block: 2 slot_no: 4305828 epoch_slot_no: 7428 block_no: 4303665 slot_leader_id: 8 size: 1681 time: 2020-06-16 15:00:51 proto_major: 1 proto_minor: 0 hash: \x2160174344a550700570da960abfa2a53f55905283d7a4065bd16750b35485b5Block Operator
vrf_key: op_cert: op_cert_counter: