Block details.
Epoch: 172 Number of transactions in block: 1 slot_no: 3734199 epoch_slot_no: 18999 block_no: 3732142 slot_leader_id: 6 size: 1026 time: 2020-02-05 07:17:51 proto_major: 0 proto_minor: 2 hash: \x6b9edbee5e2518131319ddc653c4bf907d146f2d7dfe39aed49f2dde5d94bf32Block Operator
vrf_key: op_cert: op_cert_counter: