Block details.
Epoch: 191 Number of transactions in block: 1 slot_no: 4143113 epoch_slot_no: 17513 block_no: 4141008 slot_leader_id: 8 size: 991 time: 2020-05-09 23:02:31 proto_major: 1 proto_minor: 0 hash: \x28042fed7513987c77f6448d594a00222b0a1c6ca77de49f2d21148f1b5de928Block Operator
vrf_key: op_cert: op_cert_counter: