Mainnet → TON

Swap OP to USDT

Exchange OP from OP Mainnet into USDT on TON. The provider waits for the OP deposit before arranging the USDT payout on the destination network. Track those as separate transactions rather than using a sending-chain confirmation as proof of receipt.

Optimism (Mainnet) to Tether (Toncoin)

You send: Optimism (Mainnet)OP · Mainnet
You receive: Tether (Toncoin)USDT · TON

Enter your amount to check live availability for OP on Mainnet → USDT on TON. A provider quote is required before you can create a swap.

Address and network checks

Use the order’s OP Mainnet deposit address for OP, and your own TON receiving address for USDT. Keep the refund address on OP Mainnet; the payout address is not automatically a valid refund destination.

Sending OP

Choose OP Mainnet using the Mainnet option shown in this directory. Follow the selected provider’s exact deposit instructions before sending. Send the OP token on the network specified by the order. If sending from a normal self-custody wallet on OP Mainnet, allow for gas paid in ETH, not OP.

For a standard self-custody transfer on OP Mainnet, allow for network fees in ETH, separately from your OP balance. Wallet sponsorship and exchange withdrawal charges can differ; check the sending wallet’s final fee.

Receiving USDT

Use the token on TON and copy any required comment or memo from the receiving service. The USDT token amount and TON needed for fees are separate balances. Match the USDT network and token supported by the receiving service. A USDT balance on one chain does not automatically appear on another, and a dollar reference does not guarantee the quoted exchange value. This listed USDT/TON option is marked for an extra ID by the provider directory. Enter the receiving service’s required memo or extra ID. Use 0 only if your receiving wallet requires none. This flag does not mean every TON wallet requires a memo.

Refund address for this pair

Enter a refund address that accepts OP on Mainnet. The refund is sent in OP on Mainnet; verify that your refund wallet supports this exact asset and network.

Swap the other direction: USDT to OP

CROSS-CHAIN EXCHANGE

Make your move

Wallet to wallet

Provider privacy rating

ⓘ

You sendMainnet

Min. 45.312187 · Max. 14,160,058.3784396Optimism (Mainnet)

You receiveTON

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Connecting to providers…Tether (Toncoin)

Recipient address USDT

Timing depends on the pair and provider ↗

INDEPENDENT EXCHANGE PROVIDERSConnecting…

SENDING ASSET

Optimism on OP Mainnet

OP is the governance token of the Optimism Collective. On OP Mainnet, the OP token balance is distinct from the ETH balance used for transaction fees.

Read the OP network guide →

RECEIVING ASSET

Tether USDt on TON

USDt is Tether’s dollar-referenced token. The USDT ticker appears on several networks, each with its own token representation and transfer requirements.

Read the USDT network guide →

About this OP / USDT route

Can I swap OP on Mainnet to USDT on TON?

Both assets are listed in our coin directory. Enter your amount to request a live quote for this exact direction and network combination. A swap can proceed only when a provider returns a usable quote; liquidity, limits and rate types can change.

Which network fee applies when sending OP?

What should I check before receiving USDT on TON?

Match the USDT network and token supported by the receiving service. A USDT balance on one chain does not automatically appear on another, and a dollar reference does not guarantee the quoted exchange value. This listed USDT/TON option is marked for an extra ID by the provider directory. Enter the receiving service’s required memo or extra ID. Use 0 only if your receiving wallet requires none. This flag does not mean every TON wallet requires a memo.

How much USDT will I get for OP?

Enter your OP amount to see an approximate receive amount. Click Find the best route to compare providers. Floating rates can change before conversion; fixed quotes follow the selected provider’s terms.

Does a confirmed OP deposit mean my USDT has arrived?

No. Deposit confirmation on OP Mainnet, provider processing and payout on TON are separate steps. Use Track swap to see the order status, then check the USDT balance on the receiving network. A live quote or historical route check does not guarantee completion time.