Block details.
Epoch: 196 Number of transactions in block: 4 slot_no: 4254711 epoch_slot_no: 21111 block_no: 4252562 slot_leader_id: 3 size: 1791 time: 2020-06-04 19:01:51 proto_major: 1 proto_minor: 0 hash: \x83be9d931cd8cc5308da0a91c9dde13562994bc59983afe0fb1ca0816446940bBlock Operator
vrf_key: op_cert: op_cert_counter: