USD / TZS
2,638.78
Bank of Tanzania indicative mean.
Official source
As at · Source: Bank of Tanzania
Research system · Tanzania
The research business, made visible.
Collect the evidence. Publish the facts. Demonstrate judgment in public. Charge where research changes a workflow.
The shared grammar
Recognize the evidence state before reading the label.
These eight governed objects recur across Markets, Wire, the Brief, research and The Ghost. Shape carries meaning; colour supports it but never carries it alone.
KCP evidence grammar
Verified observationSignalTransmissionDecisionRevisionConfidenceFreshnessSource authority
01 · The objects
Each object does one economic job.
Public
Series
The number and its evidence
Search acquisition →
Public
Explainer
The mechanism in plain language
Understanding →
Public
The Brief
Signal, why it matters, what to watch
Habit and return →
Public
The Ghost
A hypothetical record of judgment
Public proof →
Members
Research Note
Scenarios, sensitivities and monitoring
Member decision support →
Public · private on-device
Evidence Workspace
Pins, saved views and governed citations
Repeat-use research →
02 · Series pilot
The answer starts with a defined number.
Operational Series test the source promise: current value, declared unit, history, methodology, revision state and authority.
364-day Treasury bill
6.47%
Weighted-average yield at the latest auction.
Official source
As at · Source: Bank of Tanzania
Dar petrol cap
TZS 3,796 / litre
Regulated maximum retail price, not a traded price.
Official source
As at · Source: EWURA
03 · Source map
Many authorities. One declared figure of record.
The authority follows the measure, not a global publisher ranking.
DSE
Official closes, indices, turnover and filings
Inspect the evidence →BoT
FX, rates, auctions and Monthly Economic Reviews
Inspect the evidence →NBS
Inflation and official national statistics
Inspect the evidence →EWURA
Regulated petroleum price caps
Inspect the evidence →Fund managers
NAV and net-asset records
Inspect the evidence →Mining Commission
Indicative mineral-price references
Inspect the evidence →04 · Proof and product
Public judgment proves the paid work.
Public · daily
The Brief
A frozen reading of the covered session.
Open →Public · educational
The Ghost
A hypothetical record of judgment and restraint.
Open →Members · gated
Research Notes
Scenarios, sensitivities and monitored decision support.
Open →Current public market figures reconcile to the DSE verified snapshot dated 2026-09-09. Gated work never changes the public authority of those facts.