Cross-chain swap
from TON to Base

Swap assets from the TON network to Base in one flow. Non-custodial access, no centralized exchange, no manual bridging.
Over $ 7B in trading volume. Trusted by millions of users worldwide.

What is a cross-chain swap from TON to Base?

TON and Base are different blockchains. A normal token transfer works only inside one network. To move value from TON to Base, you need a cross-chain route. A cross-chain swap lets you send an asset from TON and receive an asset on Base. For USDt specifically, see the step-by-step USDt guide.

Before making any further transactions, make sure your wallet supports the selected network. Base, for example, is supported by popular wallets such as MetaMask, Trust Wallet, Rabby, and other EVM-compatible wallets.

Moving assets between TON and Base can be confusing. Not with STON.fi

Without STON.fi, you need to choose the right protocol, find a working route, check fees, and consider platform limitations. Comparing all the options, STON. fi cross-chain protocol has got you covered securing the best rate, all in one interface.

Ways to send a token from TON to Base

STON.fi cross-chain

How it works

Swap from TON to Base in one flow

Speed

10-30 seconds

Main downsides

Depends on route availability and liquidity

Bridge

How it works

Move assets through a bridge route

Speed

1-30 minutes

Main downsides

Smart contract risk, extra fees, delays

Centralized exchange

How it works

Deposit from TON, then withdraw to Base

Speed

5-10 minutes

Main downsides

KYC, account checks, withdrawal limitations and fees

Why using cross-chain on STON.fi

STON.fi lets you swap from TON to Base in one cross-chain flow. You do not need to deposit funds to a centralized exchange.

Guaranteed exchange rate

No hidden fees

Non-custodial flow

Fast cross-chain swap

Fewer manual steps


Lower risk than using an unknown bridge route

Step-by-step cross-chain swap guide

How to swap from TON to Base with STON.fi.
Connect your TON and EVM wallets – STON.fi swap interface

Step 1

Connect your TON and EVM wallets.

Choose the token and destination network – STON.fi swap interface

Step 2

Choose the token and destination network.

Enter the amount and tap Swap – STON.fi swap interface

Step 3

Enter the amount and tap Swap.

Review the swap details and fees – STON.fi swap interface

Step 4

Review the swap details and fees.

Confirm the swap in your wallet – STON.fi swap interface

Step 5

Confirm the swap in your wallet.

Wait for execution and receive your funds – STON.fi swap interface

Step 6

Wait for execution and receive your funds.

Note

Before confirming, check the destination network, asset, amount, and wallet address.

Cross-chain swap checklist

Cross-chain swaps can’t be reversed. Double-check the details before you continue.
Source network: TON
Receiving wallet supports Base
The amount is correct
Destination network: Base
You’re receiving the correct asset
Exchange rate, fees, and price impact look good

Cross-chain swap tips on STON.fi

Exchange rates vary over time

The guaranteed rate is calculated at the moment you start your swap and applies to that transaction.

Review the final quote before signing

The confirmation screen shows the exact amount you’ll receive, along with all fees and the final exchange rate.

Test with a small amount first

For larger swaps, consider sending a small test transaction before transferring the full amount.

Swap from TON to Base

Use STON.fi cross-chain to swap from TON to Base with DeFi-native access, with a clear route and low price impact.

FAQ

What is a cross-chain swap from TON to Base?

Do I need wallets on both TON and Base?

How long does a TON-to-Base swap take?

Most swaps are completed within a few seconds, but the exact time depends on network conditions, bridge confirmations, and blockchain activity on both TON and Base. You can track your swap status directly through STON.fi.

What fees are involved in a cross-chain swap?

Cross-chain swaps may include network fees on TON and swap execution fees. STON.fi displays all estimated costs before you confirm the transaction, so you can review the expected amount you’ll receive.

Which tokens can I swap from TON to Base?

Supported tokens depend on available liquidity and bridge routes. USDt on TON can typically be swapped into major tokens on Base, such as USDt, USDC, or other supported assets. Available pairs are shown directly in the swap interface. Swapping to TRON instead? See cross-chain swaps from TON to TRON.

Is it safe to use STON.fi cross-chain swaps?

STON.fi uses audited smart contracts and trusted cross-chain infrastructure to facilitate swaps between networks. However, as with any blockchain transaction, users should always verify wallet addresses, review transaction details, and understand the associated risks before confirming a swap.