Solana to Unichain USDC bridge

Bridge native USDC from Solana to Unichain with Circle's CCTP. No wrapped tokens, no slippage.

Fees on $1,000
from $0.65Plus operating costs · Oct 23, 2026
Arrives in
~1 min (Fast Transfer)Similar if Fast Transfer is unavailable (standard attestation avg. ~25 sec) · Avg. attestation ~8s
Delivery
Native USDCBurn and mint via Circle CCTP
USDC
To your wallet after sign-in
You receive—.— USDC
How your money is secured
  • Non-custodial. Funds stay in your own wallet: an embedded wallet secured by Privy, or the wallet you connect. We never hold your keys.
  • Fees fixed at confirm. The price is signed when you confirm; nothing extra is taken later.
  • Native USDC. Circle's CCTP burns USDC on one chain and mints it on the other. No bridges, no wrapped tokens.
  • Every step on-chain. You get explorer links for each transaction and a shareable status page.
  • Circle's CCTP burns USDC on Solana and mints the same amount on Unichain. No pool, no wrapped token.
  • You see the total fee and the guaranteed minimum you'll receive before you sign.
  • Independent app built on Circle's public CCTP; not operated by Circle. How transfers are protected →

What it costs

Full fee schedule →
sendstables service charge
$0.50
Plus operating costs and margin, shown in the quote
Circle Fast Transfer fee
about $0.10
Circle Forwarding Service
about $0.05
Your gas
$0
Arrives on Unichain
up to $999.35

Example for $1,000, Circle's fees checked Oct 23, 2026. The app shows our exact fee and the guaranteed minimum before you confirm.

How the fee is calculated
PartRateNotes
sendstables fee0.05% service charge (min $0.10, no cap) plus operating costs and marginOperating costs and margin are added to the service charge. Our exact fee is in the quote.
Circle Fast Transfer fee~1 bps (0.01%)Circle's fee for Fast Transfer from Solana; an estimate.
Circle Forwarding Serviceabout $0.05 per transferCircle submits the mint on Unichain; Circle's estimate when checked; the app shows the live fee before you confirm.
Your gas$0No SOL or ETH needed in a sendstables wallet.
  1. Operating costs with a 30% margin are added to the service charge. Circle's fees and the amount received are estimates; the app shows live figures and the guaranteed minimum before you confirm.
  2. If Circle's Fast Transfer allowance is used up, it settles as a standard transfer instead (Circle's standard attestation average from Solana: ~25 seconds).
  3. Circle's Forwarding Service fee is Circle's estimate when checked; the app shows the live fee before you confirm.

How it works

  1. BurnYour USDC is burned by Circle's CCTP contract on Solana.
  2. AttestCircle's attestation service signs the burn.
  3. MintThe same amount of native USDC is minted on Unichain.
More about Solana → Unichain

Solana supports CCTP V2 Fast Transfer, so Circle attests the burn after soft finality instead of waiting for full finality. If Circle's Fast Transfer allowance is used up, it settles as a standard transfer instead, with Circle's standard attestation average from Solana at ~25 seconds. From Solana to Unichain, USDC typically takes about 1 minute with Fast Transfer (Circle's average attestation from Solana: ~8 seconds), or longer if Circle's Fast Transfer allowance is used up (Circle's standard-transfer attestation average from Solana: ~25 seconds); Circle's Forwarding Service submits the mint on Unichain.

On Solana, our server builds one atomic transaction (fee + burn) and pays the SOL network fee and rent as fee payer — you just sign. On Unichain, Circle's Forwarding Service submits the mint for you, so the recipient doesn't need any ETH for gas on Unichain.

CCTP burns and re-mints instead of using a pool, so there's no slippage and no wrapped token. Learn about CCTP.

How to move USDC from Solana to Unichain

  1. Sign in. Sign in with a one-time email code; no password is needed. You get a wallet on EVM chains, Solana and Stellar, with no seed phrase.
  2. Have USDC on Solana. Deposit USDC on Solana or use what's there. In your sendstables wallet you don't need any SOL for gas.
  3. Pick the route. On Swap chains, pick Solana → Unichain and enter the amount. To pay someone else, use Send and paste their address.
  4. Review the quote. Check our fee, Circle's fees and the minimum you'll receive. The fee is fixed once you confirm.
  5. Confirm. USDC is burned on Solana, Circle attests it, and native USDC is minted on Unichain.

FAQ

How much does it cost to move $1,000 USDC from Solana to Unichain, and how long does it take?

Moving $1,000 USDC from Solana to Unichain with sendstables has a service charge of $0.50 (0.05% at this amount) plus about $0.15 in Circle fees, about $0.65 combined before operating costs and margin. It arrives as native USDC minted by Circle's CCTP (no wrapped token) and typically takes about 1 minute with Fast Transfer (Circle's average attestation from Solana: ~8 seconds), or longer if Circle's Fast Transfer allowance is used up (Circle's standard-transfer attestation average from Solana: ~25 seconds), with no SOL needed for gas in a sendstables wallet. Estimates checked Oct 23, 2026; the in-app quote shows our exact fee, Circle's live fee estimate and the guaranteed minimum you'll receive.

How long does it take to move USDC from Solana to Unichain?

It typically takes about 1 minute with Fast Transfer (Circle's average attestation from Solana: ~8 seconds), or longer if Circle's Fast Transfer allowance is used up (Circle's standard-transfer attestation average from Solana: ~25 seconds). Times are estimates.

How much does it cost to bridge USDC from Solana to Unichain?

Our fee is 0.05% service charge (min $0.10, no cap) plus operating costs and margin (the cost margin is 30%). Circle adds its Fast Transfer fee from Solana: ~1 bps (0.01%) when checked, plus a small Forwarding Service fee on Unichain. The quote shows our exact fee, Circle's live fee estimate and the guaranteed minimum you'll receive before you sign.

Is the USDC I receive on Unichain native or wrapped?

Native. CCTP burns USDC on Solana and Circle mints the same amount on Unichain. No wrapped token, no pool, no slippage.

Do I need SOL on Solana or ETH on Unichain for gas?

We pay the SOL network fee and rent for every wallet. Circle's Forwarding Service handles the mint on Unichain.

Can I send USDC from Solana to someone else's Unichain address?

Yes. Use the Send tab and paste a 0x… address (any EVM wallet or exchange deposit address that accepts native USDC on Unichain). The Swap tab moves USDC between your own wallets.

Is sendstables run by Circle?

No. sendstables is an independent app built on Circle's public CCTP. Circle issues USDC and runs CCTP; we sponsor gas, relay where needed, and charge the fee shown in the quote.