Now live on Arc Testnet

Weave. Connect.
Build on Arc.

Nan is the simplest way to send, swap, lend, borrow, and bridge USDC and EURC on Arc โ€” Circle's stablecoin-native blockchain. Non-custodial. For everyone, everywhere.

Launch App โ†’ Get Free Tokens
4.80%
Lending APY
~0.009
Gas per tx (USDC)
<1s
Transaction finality
Features
Everything in one place

Send, swap, lend, borrow, bridge and name your wallet โ€” all on Arc Testnet with USDC gas fees.

Send & Receive
Send USDC/EURC to any wallet address on Arc Testnet. Transactions confirm in under 1 second with USDC gas fees.
LIVE ON-CHAIN
Swap via StableFX
Exchange USDC and EURC using Arc's built-in StableFX engine โ€” live FX rates, instant on-chain settlement.
LIVE FX RATES
Lend & Borrow
Supply USDC to earn 4.80% APY or borrow against collateral. Powered by Band Protocol price oracle on Arc.
BAND ORACLE
Bridge via CCTP
Move USDC from Arc to Ethereum, Base, Arbitrum and more via Circle CCTP. Burn on Arc, mint natively โ€” no wrapped tokens.
CIRCLE CCTP
Arc Name Service
Register your .arc name from 2 USDC/year. Send and receive by name instead of address โ€” your identity on Arc.
FROM 2 USDC
NAN AI Assistant
Ask anything about your wallet, balances, lending or bridging. NAN AI reads your live on-chain data and can set up transactions for you.
AI POWERED
Powered by Circle
Built on Circle's full stack

NAN integrates deeply with Circle's developer platform and Arc Testnet.

๐Ÿ” Non-Custodial Email Wallet
Email login creates a real wallet in your browser. Only you hold the private keys and seed phrase โ€” NAN never sees them.
๐Ÿ’ต USDC & EURC on Arc
Full support for both Circle stablecoins. USDC is Arc's native gas token โ€” pay fees in stable dollars, not volatile crypto.
โ›“ Circle CCTP v2
Cross-Chain Transfer Protocol burns USDC on Arc and mints it natively on 5+ chains โ€” no wrapped tokens, 1:1 always.
๐Ÿ“Š Band Protocol Oracle
Live USDC/USD price feeds on Arc via Band Protocol oracle at 0x8c06...d68 โ€” powering lending rates.
โšก StableFX Engine
Arc's built-in stablecoin FX engine with RFQ execution and on-chain settlement โ€” used for USDCโ†”EURC swaps.
๐Ÿ— Arc Testnet
Sub-second finality, USDC gas fees, EVM compatibility, opt-in privacy โ€” backed by BlackRock, Visa, Goldman Sachs.
How it works
Get started in minutes

No crypto experience needed. Three steps and you're live.

1
Sign in with email or connect wallet
Enter your email for a secure browser wallet, or connect MetaMask, WalletConnect, Coinbase, Rabby or Circle wallet. NAN supports all EVM-compatible wallets on Arc Testnet.
2
Get free testnet tokens
Visit faucet.circle.com, select Arc Testnet, paste your address and claim free USDC & EURC. USDC is also Arc's native gas token.
3
Explore the full DeFi stack
Send USDC to any address, swap to EURC via StableFX, lend for 4.80% APY (Band oracle powered), bridge cross-chain via CCTP, or register your .arc name from 2 USDC.
Tokens
Supported stablecoins

NAN supports the leading Circle stablecoins on Arc Testnet.

USDC
USD Coin โ€” issued by Circle
6 decimals ยท native gas token on Arc
Live โœ“
EURC
Euro Coin โ€” issued by Circle
6 decimals ยท ERC-20 on Arc
Live โœ“

Ready to try Nan?

Connect your wallet or sign in with email and experience stablecoin finance on Arc.

Launch App โ†’