Block details.
Epoch: 199 Number of transactions in block: 2 slot_no: 4318114 epoch_slot_no: 19714 block_no: 4315951 slot_leader_id: 12 size: 3918 time: 2020-06-19 11:16:11 proto_major: 1 proto_minor: 0 hash: \x4d352925d2779ef91ede220829d8e4d1e5ca170a8366be6edfbcba958f3190c3Block Operator
vrf_key: op_cert: op_cert_counter: