On paper, it was a revolution. Over the past three years, three of Africa’s largest multi-licensed payment service providers each independently piloted a stablecoin rail. Between them, they process cross-border payments for merchants, e-commerce platforms, and remittance companies, as well as trade settlements, totalling billions of dollars annually. Their models promised to cut the cost of cross-border money movement by 10x. After stress-testing the off-ramp, each settled on a mix of stablecoin and traditional bank rails.
The blockchain worked, but the off-ramp did not. Converting back into local currency costs more than 8%, and in thin markets, the savings disappear.
Their experience exposes a truth the industry keeps skipping: stablecoins will not fix African cross-border finance until founders fix local liquidity.
I sit on a venture fund’s investment committee and back startups as an angel investor. Every cross-border fintech and payments startup that pitches me today is a stablecoin startup. Stablecoins are now table stakes for anyone building across borders. The case is not imaginary. Sub-Saharan Africa remains the most expensive region to send money to, averaging 8.5% on a $200 transfer compared with 6% globally, according to the World Bank. Chainalysis estimates that a $200 remittance sent from the region costs about 60% less when using stablecoins.
But that estimate prices the conversion off a single day’s closing rate: a snapshot of the quoted price, not the price you get at size.
Every cross-border payment does three jobs: messaging, compliance and settlement into locally spendable money. Stablecoins handle the first job well and make the second no easier. On the third, a USDC/USDT transfer is final within seconds, but finality does not equal spendability. A trader in Lagos does not pay rent in USDT. The freelancer in Nairobi cannot pay for their child’s school fees in USDC. Someone has to sell their naira or shillings, and someone has to deliver it.
The blockchain gives you finality. It does not give you naira or shillings.
The real cost sits in two places. The first is FX. Converting a dollar stablecoin into cedis or kwacha requires a counterparty who holds the local currency, wants dollars, and can trade at that moment and in that size. Outside a handful of the region’s largest markets, that pair is thin.
Thin pairs produce slippage: the gap between the price you are quoted and the price you actually get, as a large order eats through the best offers and fills at progressively worse ones. Across the CFA region, at typical transfers of $100,000, spread, slippage and payout fees together exceeded 8%.
Even vetted counterparties often lack depth, so prices are haggled over WhatsApp DMs, group chats, and phone calls between treasury desks before a trade settles. That is not a market. It is a negotiation.
Then there is someone who sits on the other side. Some liquidity pools are anonymous, and some participants are there to launder money. The leading liquidity providers deal only with businesses that have passed know-your-business (KYB) checks. That keeps the pool clean and small. The temptation is an open marketplace such as Binance P2P, with more counterparties, but many of them are PSPs whose compliance team may not be able to clear. Some providers trade with unknown entities anyway.
So the stricter your compliance, the shallower the market you can legally touch. Chainalysis reports that Sub-Saharan Africa led the world in crypto growth through June 2026, driven by peer-to-peer activity. Much of that depth is off-limits to a licensed PSP. And informal venues vanish: Binance delisted the naira from its P2P market in February 2024.
The second cost is the last mile. Local payment rails carry fixed costs and regulatory requirements that only pay off at scale. Below that scale, much of the volume is routed through cross-border rails, which the PSPs found can cost 10 times as much as a local payment. A stablecoin does not remove that cost. It moves it to the end of the journey.
The bigger mistake is the benchmark. Pitch decks measure stablecoins against the 8.5% regional average. The PSPs’ clients were not choosing the average. Globally, digital-only money transfer operators charged 3.54%, and payouts into mobile wallets cost 3.92%, the World Bank reports. Against those rails, an 8% off-ramp is priced at twice the rate.
So the PSPs now run a mix of stablecoin rails, where local liquidity is deep, and traditional bank rails, where it is not. Client costs fell from [X]% to [Y]%. It is less exciting than a revolution. It is also real.
Stablecoins still earn their place in business treasury, dollar savings and corridors with deep, licensed liquidity. But before launching one for payments, founders should price conversions at their actual ticket price on the worst day of the week, count the licensed counterparties they can use, model what happens if their main venue disappears, and benchmark against the cheapest rail their customer already has.
Where a stablecoin corridor cannot beat traditional rails, do not force it.
The next breakthrough in African payments will not come from a faster chain. It will come from whoever makes local liquidity deep, licensed and boring.
Gwera Kiwana is Partnerships Lead at Morse. She serves on the investment committee of Launch Africa Ventures and has angel-invested in more than a dozen Africa-focused startups over the past seven years. She previously worked at Monzo, 11:FS and Onafriq, and co-founded Women Who Build Africa.