Africa Is Writing Stablecoin Rules to Protect Its Currencies, Not Its Banks
Every stablecoin rulebook written in a rich country starts from the same anxiety: what happens to our banks. Ghana, Mauritius and Uganda are starting from a different one entirely.
On September 6, regulators from the three countries committed to building coordinated frameworks for stablecoin payments — a joint design sprint covering common standards, licensing regimes, reserve requirements and cross-border settlement. Read as a press item it is unremarkable. Read against what stablecoins are already doing across the continent, it is one of the more consequential monetary decisions of the year.
Because the thing being regulated is not a hypothetical. It is a habit tens of millions of people already have.
The rails already exist, and banks did not build them
Sub-Saharan Africa moved $1.4 trillion through mobile money in 2025, which was close to 65% of the entire global total. East Africa alone accounted for $806 billion, West Africa for $498 billion. There are more than 1.2 billion registered mobile money accounts on the continent and roughly 347 million active users.
That is a payments network with better last-mile coverage than most bank branch systems in the developed world, and it was assembled by telecom operators rather than banks.
This inverts the standard framing. In Washington and Brussels, stablecoins arrive as the disruptor and the incumbent payment system is the thing being protected. In Accra and Kampala, the incumbent payment system is already digital, already mobile-first, already handling volume at scale — and stablecoins are showing up as a settlement layer that fits into it rather than a replacement for it.
The friction stablecoins solve there is specific and measurable. Cross-border mobile money transfers carry an average fee around 3.54% — cheapest of the available options, and still expensive enough that a dollar token settling in minutes for cents is an obvious substitute for anyone doing volume.
Ghana is asking the question no G7 regulator has to answer
The most interesting detail in the September 6 announcement is buried in Ghana's approach. The Bank of Ghana is reportedly furthest along on a question the others have not reached: how to price and position local-currency tokens against dollar tokens.
Ghana is planning a licence for locally issued stablecoins, expected to be denominated mainly in cedi, plus a separate framework for foreign-currency tokens. Two regimes, deliberately different.
Look at what that structure implies. A central bank is designing rules on the assumption that its own citizens will be choosing, in an app, between a token that represents its currency and a token that represents the United States dollar — and that the choice will be made on the merits.
The Federal Reserve does not have to think about this. Neither does the ECB. Every stablecoin of consequence is already denominated in the currency they issue. The entire European debate about MiCA and dollar tokens is a distant, abstract version of a problem the Bank of Ghana has to solve with a licensing schedule this year.
Currency substitution used to require a suitcase
Dollarization is not new in emerging markets. What is new is the friction cost.
Historically, a Ghanaian or Ugandan saver who wanted dollar exposure had to find physical notes, accept a bad parallel-market rate, and store them somewhere. That friction was itself a monetary policy tool. It bought central banks room to run inflation, manage the exchange rate, and keep domestic savings inside the domestic banking system, because leaving was annoying.
A dollar stablecoin in a phone removes the friction completely. No suitcase, no black-market spread, no branch visit. Just a token that holds its value while the local currency does whatever it does.
Stablecoin payment volumes grew 156% in 2025, and Africa absorbed a disproportionate share of it for cross-border use. That growth was not driven by traders. It was driven by people and businesses whose alternative was slow, costly, or unavailable.
Which means the coordinated rulebook now being drafted is not really about consumer protection, though it will be described that way. It is about whether a central bank can make holding its own currency competitive with holding someone else's, when the switching cost has fallen to zero.
Reserve requirements are the part that could backfire
The drafts under discussion will require licensed issuers to hold high-quality liquid reserves against depegging and insolvency risk. Sensible, and also the mechanism by which good intentions produce the opposite outcome.
Consider who can satisfy a serious reserve and attestation regime. Tether and Circle, comfortably. A Nairobi or Lagos payments startup issuing a shilling or naira token, much less comfortably. Reserve rules, custody requirements and audit obligations are fixed costs, and fixed costs favor incumbents — which in stablecoins means the two dollar issuers that already control roughly 82% of global supply.
There is a real path here where rules written to defend local currencies end up licensing only the dollar tokens, because those are the only issuers big enough to clear the bar. The local-currency token that was supposed to compete never launches, and the framework designed to slow dollarization formalizes it instead.
Mauritius has some protection against this, having run a virtual asset service provider licensing regime since 2021 and issued a stablecoin guidance note in mid-August. It is a financial center with practice at proportionate licensing. Uganda is earlier — its Capital Markets Authority has a first draft of a Virtual Assets Service Providers Bill expected to move through Cabinet and Parliament before year end.
Three countries at three different stages, trying to agree on common standards. The coordination is the ambitious part and the fragile part.
It is also the part with the clearest precedent for failure. Regional financial harmonization in Africa has a long history of communiqués that outlive the political will behind them, and a stablecoin framework needs more than agreement in principle — it needs mutual recognition of licences, or an issuer approved in Port Louis still has to start from zero in Kampala. Get that right and you have a settlement corridor spanning three jurisdictions. Get it wrong and you have three separate rulebooks that each cost a startup a year.
The global market gives them some room to work. Stablecoin supply has grown from roughly $200 billion in early 2025 to about $303 billion now, and global stablecoin transaction value reached $33 trillion in 2025 by Bloomberg's count. Almost none of that supply is denominated in an African currency. Whether any of it ever is depends less on technology than on what these three drafts permit.
Local-currency tokens have a distribution problem, not a technology problem
Minting a cedi-denominated stablecoin is trivially easy. Getting anyone to hold it is the entire challenge, and it is a market structure problem: liquidity, redemption reliability, and enough acceptance that the token is useful rather than merely available.
The projects that will attempt this over the next eighteen months face the same launch mechanics any token issuer faces — how supply is released, what is locked and for how long, whether treasury allocations can be moved by a single key. Those questions get answered on-chain or they get answered badly, which is why token distribution and vesting infrastructure like the TrustSwap Launchpad and contract-level locking tools became standard equipment rather than optional extras. A licence from a central bank certifies the issuer. It says nothing about the contract.
And for a local-currency token specifically, credibility is the whole product. A cedi stablecoin that gates redemptions once, for one afternoon, is finished — while a dollar token from an issuer with $150 billion of supply survives the same incident on reputation alone. The asymmetry is brutal and it has nothing to do with which currency is better managed.
Adoption-first regulation is a different discipline
There is something worth taking seriously in how these three regulators are proceeding. They are not writing rules to prevent a market from forming. The market formed. Africa reportedly leads global stablecoin adoption growth, with one measure putting it at 79% — a figure worth treating as directional rather than precise, but the direction is not in dispute.
That is a fundamentally harder regulatory problem than the American one. The US spent two years arguing about whether to permit something almost nobody was using for payments. Ghana and Uganda are writing rules for behavior that is already routine, where a ban would simply push activity offshore and a slow process cedes the market to unlicensed dollar tokens by default.
Regulating from behind forces honesty. You cannot pretend to be shaping a market you are actually joining.
The real test arrives when the first licensed cedi token goes live next to a licensed USDT and both work equally well in the same wallet. Every previous currency crisis in the region was slow, mediated by banks and border controls and the physical difficulty of moving value. The next one, if it comes, will be a few million people tapping the same button in the same afternoon — and there will be nothing in the rulebook that can slow it down, because the rulebook is what made both options legal.