Block details.
Epoch: 172 Number of transactions in block: 1 slot_no: 3734276 epoch_slot_no: 19076 block_no: 3732219 slot_leader_id: 12 size: 1026 time: 2020-02-05 07:43:31 proto_major: 0 proto_minor: 2 hash: \xd4586dfc2994f5c614206be1ccba201d701f84f7008df28f3d7b9f4b3ccbfd30Block Operator
vrf_key: op_cert: op_cert_counter: