Non-custodial stablecoin FX exchange. USDC ↔ EURC with sub-second settlement, predictable fees, and zero ETH required.
Arc was designed from the ground up for programmable money. ArcFX unlocks what that makes possible.
Transactions are deterministically final in under 1 second. No confirmations, no uncertainty, no failed swaps.
Gas paid in USDC — not ETH. Know exactly what a transaction costs before you sign. No gas price spikes.
Arc's built-in FX engine converts between stablecoins natively — transparent pricing, no hidden spread.
Your keys, your funds. ArcFX never holds your assets. Sign once in your wallet. Arc settles instantly.
Powered by Circle's App Kit and CCTP — the same infrastructure handling trillions in USDC transfers globally.
Bridge USDC from Ethereum, Solana, Base, and 20+ chains. Unified balance means liquidity wherever you are.
No accounts. No KYC. Just your wallet and your stablecoins.
Connect MetaMask or any EVM wallet. ArcFX automatically switches to Arc Testnet — no manual setup.
Type how much USDC or EURC you want to swap. A live rate estimate appears instantly before you commit.
Sign the transaction in MetaMask. Arc settles in under a second with a verifiable onchain record.
See your updated balance immediately. View every swap on ArcScan with full transaction transparency.
The widget executes real transactions on Arc Testnet with actual testnet USDC and EURC. Connect your wallet and swap — everything settles onchain.
Mainnet is coming. Join the waitlist for early access to institutional-grade stablecoin FX with zero ETH required.