Demo mode: read-only. Sign-in is not available yet, so you can look around but cannot save changes.

Rate control

Exchange rates and evidence

Daily rates from the approved provider, kept as snapshots, and the evidence behind every rate the ledger has used: the provider's quote, the rand rate, the dates, and a fingerprint of the provider's response.

Provider registry

Sign-in is not available yet, so this demo is view-only. Rate evidence is read-only for everyone.

Provider status

Where today's rates come from and how the daily job is doing

Rate sourceRate sourceWhere new exchange rates come from. A backup is only tried when the first source cannot supply a rate.: CurrencyFreaks (live rates)
PlanPlanThe CurrencyFreaks free plan gives only the latest rates. Rates for earlier dates come from the daily snapshots kept here, or from a manual rate that a second person approves.: Not known yet. It is found on the first request for an earlier date.
Last successful fetch: 13 Oct 2026 02:30
Last error: CurrencyFreaks has not published the 2026-10-08 close yet. It arrives at about 02:00 South African time on 2026-10-09.09 Oct 2026 02:30
Daily job: Succeededfor 13 Oct 2026Finished 13 Oct 2026 02:30 · daily job
Newest snapshot: 12 Oct 2026 · CURRENCYFREAKS · Latest
Business day today: 13 Oct 2026

Latest rates

Rand for one unit of each currency, from the newest stored snapshot

Rate snapshotThe provider's rates for one day, stored once and never changed. Every later lookup for that day reads the snapshot, so all items of the day use the same rate.

Rates from CurrencyFreaks are shown to signed-in people only.

No rates stored yet

The daily job stores the rates at 02:30 South African time. An administrator can also fetch them now.

Rate history

Newest first, one rate per day

No history yet

History builds up one day at a time as the daily rates are stored.

Rate evidence record

MZN/ZAR spot · requested 06 Aug 2026

Show all evidence

Source: Claim reserveCM-001
Provider: DETERMINISTIC_MOCK · Primary
Provider reference: MOCK-MZN-20260806
Pair and direction: MZN/ZAR · ZAR per FCY · Direct
Rate type: Spot
Requested date: 06 Aug 2026
Date used: 06 Aug 2026
Provider quote: 0.28500000
ZAR per FCY: 0.28500000
Retrieved: 06 Aug 2026 10:00
Fallback reasonFallback rateA rate taken from the next approved provider because the main provider could not supply one. The reason is kept on the rate evidence.: —
Override reasonManual overrideA rate typed in instead of taken from a provider. It needs a reason, supporting evidence and approval by a second person.: —
Override evidence

Immutable rate evidence

1 retained record · newest first

Rate evidenceThe stored record of where an exchange rate came from: the provider, quote direction, requested and used dates, retrieval time and a fingerprint of the provider's response. It cannot be changed once used.

Source	Provider ProviderPrimary is the approved provider tried first. Backup is used only when the primary cannot supply a rate. Manual means someone typed the rate in, with a reason and a second person's approval.	Pair and direction	Rate type	Requested	Used	Provider quote	ZAR per FCY ZAR per FCYRand for one unit of the foreign currency, after turning the provider's quote into the same direction for every provider.	Payload hash