Circle Launches StableFX: Onchain Currency Conversion with 24/7 Settlement

馃挶 FX goes 24/7

By Circle
Jan 30, 2026, 11:17 AM
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Circle has introduced StableFX, an institutional-grade platform that moves foreign exchange operations onchain.​ The service addresses traditional FX market constraints including prefunding requirements, strict cut-off times, and fragmented trading venues.​

Key features:

  • Request-for-quote (RFQ) execution familiar to institutional traders
  • Always-on settlement using stablecoins
  • Eliminates traditional banking hours limitations

The platform is currently available on Arc Testnet.​ Circle positions this as bringing internet-era speed and flexibility to the world's largest financial market, which has historically lagged in technological modernization.​

More details available in Circle's litepaper at circle.​com/stablefx-litepaper

Sources

FX has long been constrained by prefunding, cut-off times, and fragmented venues. StableFX brings currency conversion onchain with familiar RFQ execution and always-on settlement using stablecoins. In 2025, FX began to operate with the speed and flexibility of the internet.

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