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How to Swap ETH to ONE in 2025

ETHswap toONE

How to exchange Ethereum to Harmony instantly in 2025

The ETH to ONE (Ethereum to Harmony) swap process on our instant crypto exchange platform in 2025 is still as easy as 1-2-3:

1 Choose the cryptocurrency pair to swap: ETH to ONE (Ethereum to Harmony).
2 Enter the amount of ETH and the receiving ONE wallet address. Confirm the swap and proceed to the transaction page.
3 Send your ETH to the deposit address shown on the transaction page. Wait a bit for your ONE to arrive at the receiving address.

That's it! If you need more details on how to exchange Ethereum to Harmony in 2025, please refer to our detailed guide below.

You may also wish to read our brief market analysis before making decision regarding your crypto swap.

How to Swap ETH to ONE In 2025: A Detailed Step-by-Step Guide

In this more detailed tutorial, we will show you how to swap ETH to ONE in 2025 via a few simple steps, quickly, without KYC and sign-up.

1 To start the ETH to ONE swap process, scroll to the main exchange form above and make sure that ETH is selected in the dropdown list to the right of "You send" box, and ONE is chosen in the dropdown list to the right of "You receive" box.
2 Input the amount of Ethereum (ETH) you are going to swap into "You send" box. Our system will automatically calculate the ONE equivalent of the given amount of ETH, according to the current exchange rate. Check the estimated amount of Harmony (ONE) in "You receive" box.
3 Enter your ONE crypto wallet address for receiving the exchanged funds and, optionally, the refund ETH wallet address. Certainly, the best way to avoid any mistakes at this step is to copy and paste the crypto address(es). If your transaction requires "" extra field on the receiving side, please fill in this field as well.
4 If all input values are correct and valid, the color of "Exchange" button will change from grey to green. Please double-check all the details to ensure a safe and successful swap, then click the "Exchange" button to initiate your ETH to ONE swap transaction. You will be redirected to the transaction page.
5 On the transaction page, you will see the deposit ETH address and exact amount of Ethereum you should send to the deposit address. Now proceed to your ETH crypto wallet. If you are using a mobile wallet, you can simply scan the QR code on the transaction page on our website to obtain the deposit address. Otherwise, copy the address from the transaction page by simply clicking the address or the "Copy address" button nearby, and paste it into your ETH wallet. Enter the exact amount of Ethereum, which is displayed on the transaction page. For the amount, you can use copy/paste as well, just as it was with the deposit address. Please double-check the entered details in your crypto wallet and send the Ethereum payment.
6 After your have completed the previous step and sent your ETH payment, our system takes care of the rest. Please keep in mind that every cryptocurrency transaction needs some time to get the necessary number of blockchain confirmations. This applies both to your deposit Ethereum transaction and our system's Harmony transaction, which is sent to your ONE wallet after the exchange. You can track the status of your Ethereum to Harmony conversion on the transaction page. Typically, most ETH to ONE swap transactions in 2025 take from 3 to 30 minutes. However, if a crypto network, be it on the sending or the receiving side, is too busy, the swap process could take longer than the time estimate mentioned above.
7 As soon as the swap status displays "Finished", you can check your receiving ONE wallet to make sure you have a new incoming Harmony transaction.

Why Swap ETH to ONE On An Instant Exchange In 2025?

Swapping ETH to ONE on an instant crypto exchange has many benefits. The most important ones, still up-to-date in 2025, are the following.

Speed icon

Speed

Typically, after you send your Ethereum deposit, you get your Harmony just in a matter of minutes.

Anonymity icon

Anonymous and accountless swap

You don't have to create an account or share any personal information to swap ETH to ONE on an instant crypto exchange.

No limits icon

Low minimums, no upper limits

Low minimum requirements to perform a ETH to ONE conversion, currently 8.159E-5 ETH. And there is no upper limit at all.

Usability icon

Improved usability

Minimized number of clicks and other actions you have to take to complete a crypto swap, compared to exchanges where it is necessary to create an account, log in etc.

How to Swap ETH to ONE In 2025: FAQ

Do I need to create an account to swap ETH to ONE?
No, it is not required to create an account to swap ETH to ONE on SwapNow. Our service is accountless.
What is the Ethereum to Harmony exchange rate?
The Ethereum to Harmony exchange rate is the amount of Harmony you receive for one Ethereum.
Which factors should be taken into account while swapping ETH to ONE in December 2024 and the first months of 2025?
After the November 2024 Bitcoin rally, network fees for BTC and some other cryptocurrencies can be higher. Apart from that, increased volatility can be expected during Christmas and New Year seasonal holidays, when trading volumes usually go down.
What is the minimum amount of ETH I can swap to ONE?
Currently the minimum amount of ETH you can swap to ONE is 8.159E-5 ETH.
What is the upper limit for a Ethereum to Harmony swap?
There is no upper limit for this currency pair at all.
How long does it take to swap ETH to ONE in 2025?
Usually, it takes no more than 30 minutes to swap ETH to ONE in 2025, but the time may increase if one of the involved crypto networks is busy.
What can I do if my Ethereum to Harmony swap transaction seems to be stuck or takes longer than expected?
You can contact us via our contact form, provide your Transaction ID which is displayed at the top of the transaction page, and ask us to check your transaction.
Can I cancel my ETH to ONE swap transaction?

There are two possible cases here.
If you have just created a Ethereum to Harmony swap transaction, but not sent your funds to the deposit address yet, you can simply close the transaction page, there is no need to cancel the swap transaction explicitly.

However, if you have already sent your funds to the generated address, the transaction becomes irreversible, like any other crypto transaction. In this case, after the ETH to ONE swap process is completed, you will receive your Harmony to the ONE address you provided.

Can I buy ONE with ETH?

Yes, this cryptocurrency pair is also available on SwapNow.

ETH to ONE: General Info

If you need more general information about swapping Ethereum to Harmony, please visit our ETH to ONE page.