Regional economic stories are frequently reported before the underlying record is fully public, which leaves readers with headlines but no reliable way to check what was actually confirmed on the day, by whom, and on what evidence. This explainer exists to close that gap for one specific development: the confirmation, this week, that the Angolan kwanza became the second settlement currency in SADC's Real Time Gross Settlement system. What follows is a record of what the contemporaneous evidence supports, what remains officially unconfirmed, and where the next verifiable milestone should appear.
The tension every newsroom explainer of this kind has to manage is between authority and completeness — citing only what official and independent sources have actually stated, while being honest about what those same sources leave open. This piece treats that tension as its organising structure rather than smoothing over it.
What the record confirms
SADC's own announcement states that the Angolan kwanza became the second settlement currency in SADC-RTGS, joining the South African rand, which had held that position alone. The change was confirmed jointly by Lesetja Kganyago, Governor of the South African Reserve Bank and chair of the SADC Committee of Central Bank Governors, and Manuel Tiago Dias, Governor of Banco Nacional de Angola.
The same record establishes the scale involved: SADC-RTGS currently processes roughly R250.7 billion a month in settlement volume across fifteen participating countries, and Angola's trade and interbank transactions with the rest of SADC totalled approximately US$3.77 billion in 2025 across nine currencies, with South Africa accounting for close to 60 percent of transaction volumes and 79 percent of total value. The record also states that the Committee of Central Bank Governors intends to onboard further currencies, naming the Botswana pula as a specific candidate for future inclusion.
What the record does not confirm
A responsible account of this story has to be equally clear about its limits. The public record reviewed does not specify which commercial banks are currently enabled to offer direct kwanza settlement to corporate or retail clients, nor does it detail the liquidity or correspondent-banking arrangements underpinning the new settlement corridor. [TK]: participating-bank list and funding mechanism for kwanza liquidity — not confirmed.
It does not break out sector-specific settlement volumes — agriculture, tourism, aviation or e-commerce — within the broader Angola-SADC transaction totals, meaning claims about how quickly any particular sector will benefit remain reasoned inference rather than sourced fact. [TK]: sector-specific settlement volume breakdown — not confirmed. Nor does it state an explicit rationale for why the kwanza was chosen as the second currency ahead of other SADC member-state currencies, though its scale relative to other non-rand economies is a plausible, unconfirmed explanation. [TK]: official rationale for currency-addition sequencing — not confirmed.
Historical context worth carrying forward
SADC's broader institutional record on regional integration — including its account of milestones such as the Free Trade Area launched in 2008, under which more than 85 percent of intra-regional trade now attracts zero duty, and the SADC Industrialisation Strategy and Roadmap covering the period to 2063 — situates this settlement-currency change within a longer pattern of gradual, often slow-moving regional integration. Payment-system integration has, on that record, historically lagged tariff and trade-facilitation reform by years rather than months, which is useful context for calibrating how quickly this specific change is likely to produce measurable commercial effects.
International standard-setting work, including that of the Bank for International Settlements' Committee on Payments and Market Infrastructures, has separately established cross-border payment cost and speed as an active global policy priority, a context that frames — without directly explaining — why a change of this kind was pursued now rather than at an earlier point in SADC-RTGS's operating history.
How to verify implementation as it happens
For readers and researchers tracking this story forward, the most reliable verification points will be: confirmation from named commercial banks that direct kwanza settlement is operationally available to their clients; any published statement from the SADC Committee of Central Bank Governors on sequencing criteria for further currency additions; and confirmation of the Botswana pula's onboarding, which the Committee has signalled but not yet executed as of this record.
Each of those would constitute a separately dated, verifiable development, distinct from the confirmation event this explainer documents, and should be reported as such rather than folded back into this initial announcement.
What comes next
The single clearest test of whether this becomes a substantive regional integration milestone, rather than a well-covered announcement, is adoption evidence: transaction volumes actually clearing through the kwanza settlement rail, reported by SADC-RTGS's operating institutions, at a scale that can be compared against the US$3.77 billion in Angola-SADC transaction flow already on the public record.
Newsroom readers and analysts should treat every subsequent claim about this story's commercial impact as provisional until that adoption data is published, and should expect this explainer to be updated, or superseded by a separately dated follow-up, once it is.
Sources
SADC Source: SADC Secretariat
Institutional Source: SADC Secretariat
Independent / Technical Source: Bank for International Settlements




