[Circle Expands Arc Chain Ecosystem, Launches On-Chain Forex Engine and Multi-Currency Stablecoin Collaboration Plan] According to The Block, Circle has announced the launch of the StableFX on-chain forex engine and a multi-currency stablecoin collaboration plan on its Arc blockchain. This service enables compliant institutions to conduct multi-currency transactions and atomic settlements using stablecoins 24/7, simplifying the counterparties and clearing processes of the traditional forex market. The first batch of partners includes regional stablecoin issuers from Brazil, Australia, Japan, South Korea, and other regions. The Arc mainnet is expected to go live in 2026.