Optimism → Mainnet

Swap ETH to DOT

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

Ethereum (Optimism) to Polkadot (Mainnet)

You send: Ethereum (Optimism)ETH · Optimism
You receive: Polkadot (Mainnet)DOT · Mainnet

Enter your amount to check live availability for ETH on Optimism → DOT on Mainnet. A provider quote is required before you can create a swap.

Address and network checks

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

Sending ETH

Select OP Mainnet, often labeled Optimism. Its ETH balance and token balances are separate from those on Ethereum mainnet. Native ETH and wrapped Ether (WETH) are different assets. Use the ETH balance on the selected network; do not substitute WETH for an ETH deposit.

For a standard self-custody transfer on OP Mainnet, allow for network fees in ETH in addition to the amount you send. Wallet sponsorship and exchange withdrawal charges can differ; check the sending wallet’s final fee.

Receiving DOT

Choose Polkadot using the Mainnet option shown in this directory. Follow the selected provider’s exact deposit instructions before sending. The provider labels this entry Mainnet. Check the exact DOT deposit network shown in the final order and in your wallet; do not infer support for every parachain or transfer route from the DOT ticker. This listed DOT/Mainnet option has no separate memo field. If your destination requires additional instructions that this form cannot supply, choose another compatible destination before creating an order.

Refund address for this pair

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

Swap the other direction: DOT to ETH

CROSS-CHAIN EXCHANGE

Make your move

Wallet to wallet

Provider privacy rating

ⓘ

You sendOptimism

Min. 0.002131 · Max. 665.93446948Ethereum (Optimism)

You receiveMainnet

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Connecting to providers…Polkadot (Mainnet)

Recipient address DOT

Timing depends on the pair and provider ↗

INDEPENDENT EXCHANGE PROVIDERSConnecting…

SENDING ASSET

Ethereum on OP Mainnet

Ether is used for transaction fees and staking on Ethereum. ETH is also available on several separate networks in this directory, so the network is part of the asset you select.

Read the ETH network guide →

RECEIVING ASSET

Polkadot on Polkadot

DOT is used within Polkadot for network participation, including staking and governance. Wallets and exchanges can distinguish several Polkadot ecosystem transfer destinations.

Read the DOT network guide →

About this ETH / DOT route

Can I swap ETH on Optimism to DOT on Mainnet?

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 ETH?

What should I check before receiving DOT on Polkadot?

The provider labels this entry Mainnet. Check the exact DOT deposit network shown in the final order and in your wallet; do not infer support for every parachain or transfer route from the DOT ticker. This listed DOT/Mainnet option has no separate memo field. If your destination requires additional instructions that this form cannot supply, choose another compatible destination before creating an order.

How much DOT will I get for ETH?

Enter your ETH 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 ETH deposit mean my DOT has arrived?

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