Stablecoin News: Circle (CRCL) Launches Onchain FX Engine on Arc Blockchain

PhotonPay Joins Circle's Arc Public Testnet to Advance Global Payment Innovation

HONG KONG, Nov. 14, 2025 /PRNewswire/ -- PhotonPay, an AI-powered financial infrastructure provider, has officially joined Circle's Arc public testnet, an open, developer-friendly Layer-1 blockchain network designed to bring real-world economic activity onchain and evolve into the next-generation Economic Operating System (OS) for the internet.

Stablecoin News: Circle (CRCL) Launches Onchain FX Engine on Arc Blockchain

The USDC issuer's new stablecoin foreign exchange engine aims to modernize cross-border payments, reduce risk and streamline settlement.

Circle Launches StableFX For 24/7 Institutional-Grade

Circle launches StableFX, a 24/7 institutional stablecoin FX engine. On-chain settlement reduces counterparty and settlement risk. Circle Partner Stablecoins expand regional currency support. Arc blockchain enables real-time, programmable FX execution. Circle has introduced StableFX, a new stablecoin-powered foreign exchange engine designed for institutional participants. The foreign exchange market remains the world’s largest, yet it is heavily…

Circle Unveils StableFX as New Infrastructure for Global Stablecoin Markets

The post Circle Unveils StableFX as New Infrastructure for Global Stablecoin Markets appeared on BitcoinEthereumNews.com. TLDR: StableFX launches on Arc testnet as Circle introduces a programmable onchain FX engine for institutions. Arc partners supply regional stablecoins that connect to StableFX and expand cross-currency access. The platform supports instant settlement and continuous pricing from multiple liquidity providers. Circle positions …

Circle Expands Arc Blockchain with StableFX and Regional Stablecoins

TLDR Circle has launched StableFX, an on-chain FX engine designed for institutional markets. The StableFX engine enables round-the-clock exchanges of stablecoin pairs in compliance with regulatory requirements. Circle’s StableFX uses a request-for-quote model, connecting multiple liquidity providers for competitive pricing. The system utilizes atomic settlement, reducing counterparty risk and ensuring simultaneous payment and delivery. Circle’s…

Circle Unveils On-Chain FX Engine to Expand Stablecoin Trading on Arc Network

Circle's dual offerings seek to modernize institutional cross-border currency trading with real-time settlement.