Remittance corridors have become the clearest demonstration of stablecoin utility. Transfers into several African markets now route through licensed local partners that convert stablecoins into mobile-money balances within minutes.
The saving is real and smaller than advertised
On-chain transfer is close to free. The costs sit at the edges: the spread paid to acquire the stablecoin and the spread paid to convert it into local currency. On thin currency pairs those two legs can consume most of the advantage over an incumbent operator.
What improves it
Local liquidity depth, which comes from licensed partners holding genuine inventory, and competition between ramp providers in each market. Both are improving, unevenly.
The regulatory posture varies sharply by country, and providers operating without local authorisation remain the main source of user losses. That is a licensing question, not a technology one.
Cheaper, where the last mile works
Corridor costs fall sharply on the transfer leg and much less at cash-out, where agents and local liquidity set the real price.
Sustained savings therefore depend on local partnerships and float management, not on the blockchain component that gets the attention.
