Earn tokenized U.S. Treasury yield on your USDC, swap inside Arc, bridge across chains, and provide liquidity — one venue, one balance. Built on Arc Testnet with Circle's native stablecoin stack.
Earn tokenized U.S. Treasury yield on idle USDC, swap and bridge across chains, and provide liquidity — all from one venue on Arc.
Deposit USDC and mint USYC — Hashnote's tokenized U.S. Treasury money-market fund. Yield accrues per-block via the on-chain Teller oracle, redeem any market hour.
Trade USDC ⇄ EURC ⇄ ARC inside Arc, or bridge across chains via Circle CCTP V2. One unified Trade panel — no hopping between apps.
Provide liquidity to Arc-native pairs and earn a share of every swap. Constant-product AMM with full position tracking and instant withdraw.
One panel handles every stablecoin route — swap USDC ⇄ EURC ⇄ ARC inside Arc, or move USDC across chains via Circle CCTP V2. No bridging tab, no second app.
Connect, fund with testnet USDC, deposit into the USYC vault, then trade or LP whenever you want — your stablecoins keep earning between actions.
Use MetaMask or any EVM-compatible wallet. Add Arc Testnet (chainId 5042002) and you're ready — USDC is the native gas token.
Claim free USDC from faucet.circle.com — Circle's official Arc Testnet faucet. The same USDC works for vault, trade, pool, and gas.
Open the USYC Vault, mint USYC against your USDC and start earning tokenized U.S. Treasury yield via Hashnote's on-chain Teller.
Swap stablecoins inside Arc, bridge USDC across chains via CCTP, or provide liquidity to Arc-native pools — all from the same balance.
ArcSwap is built on Arc — Circle's institutional L1 where USDC is the native gas token. Idle stablecoins earn tokenized U.S. Treasury yield through USYC, while the same balance routes seamlessly through swap, bridge and pool — one wallet, one venue, one stack.
A focused build path — extending the yield terminal with deeper Circle stack integrations and more stablecoin surfaces.
Smoother Entitlements (allowlist) UX, position history, redemption queue UI, and vault-share analytics on the Arc Testnet deployment.
Integrate Circle Gateway for unified cross-chain USDC balances — deposit on any chain, settle on Arc, withdraw anywhere.
RFQ-driven USDC ⇄ EURC PvP settlement via the Arc FxEscrow contract — atomic two-sided FX with Permit2 signatures.
Additional tokenized yield products beyond USYC, B2B Memo references for treasury flows, and Arc Mainnet launch when ready.