Changelly has a professional team with great experience and even bigger potential
Swap Harmony (ONE) to yearn.finance (YFI)
Exchange and convert ONE to YFI online instantly:
Fast transactions—receive your new cryptocurrency in under 10 minutes
No hidden fees—all costs are clearly displayed before you confirm
24/7 support—so you can swap Harmony anytime, anywhere, with confidence
Our Partners
Why Exchange ONE to YFI on Changelly?

Limits to Match Your Ambitions
Whether you're starting small or making a big move, we’ve got you covered. Our flexible limits let you exchange from just $20 all the way up to $1,000,000. No matter your strategy, you can swap ONE to YFI smoothly.

Support That’s Always There
Need help mid-swap? Our support team is available around the clock to assist with any questions or concerns. You're never left on your own—real users get real support, real fast. Enjoy a seamless experience every time you swap Harmony.

Ultimate Security
We believe in custody-free transactions. That means your assets go straight to your wallet after the exchange Harmony process. With no third-party storage and full transparency, you can convert with confidence on a truly secure crypto exchange platform.
ONE to YFI Price Chart
Harmony and yearn.finance Market Data
updated at 04:17Harmony Price
$0.01011
24H % Change
-0.46%
Market Cap
$148.63M
24H Volume
$9.17M
Circulating Supply
14.7B
yearn.finance Price
$5.21K
24H % Change
0.13%
Market Cap
$176.34M
24H Volume
$15.11M
Circulating Supply
33.83K
Today's ONE to YFI Exchange Rate
Today's Harmony (ONE) to yearn.finance (YFI) exchange rate is 1 ONE = 0.00000194 YFI. Over the past 24 hours, the rate has changed by -0.59%. This data is pulled live from our real-time converter, which tracks current market trends using the ONE calculator for accurate results every time.
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ONE to YFI conversion rate
Rates from CoinMarketCap updated at 00:39
ONE to YFI
one
yfi
0.001 one
0.000000001 yfi
0.005 one
0.000000009 yfi
0.01 one
0.000000019 yfi
0.05 one
0.000000096 yfi
0.1 one
0.000000192 yfi
0.5 one
0.000000962 yfi
1 one
0.000001925 yfi
5 one
0.000009626 yfi
10 one
0.00002 yfi
25 one
0.00005 yfi
50 one
0.0001 yfi
100 one
0.00019 yfi
150 one
0.00029 yfi
500 one
0.00096 yfi
1000 one
0.00193 yfi
3000 one
0.00578 yfi
YFI to ONE
yfi
one
0.001 yfi
519.42 one
0.005 yfi
2.6K one
0.01 yfi
5.19K one
0.05 yfi
25.97K one
0.1 yfi
51.94K one
0.5 yfi
259.71K one
1 yfi
519.42K one
5 yfi
2.6M one
10 yfi
5.19M one
25 yfi
12.99M one
50 yfi
25.97M one
100 yfi
51.94M one
150 yfi
77.91M one
500 yfi
259.71M one
1000 yfi
519.42M one
3000 yfi
1.56B one
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How to Swap ONE to YFI in 5 Easy Steps
Set up your exchange
To exchange ONE to YFI, simply use the calculator at the top of this page. Choose the crypto pair in the “You send” and “You get” fields, then enter the amount you want to swap. Our real-time price calculator will instantly display how much yearn.finance you’ll get, so you know exactly what to expect before moving on.
Select the exchange rate
Changelly lets you pick the ONE exchange rate that works best for you. You can go with Floating for flexibility or Fixed for predictability. To get the best exchange rates, always review the latest numbers before confirming. Use our tools to calculate the precise exchange amounts and move forward with full transparency.
Enter your crypto wallet address
Now, it’s time to enter your crypto wallet address—this is where your funds will be sent once the exchange is completed. Make sure it’s accurate and ready to receive your coins. Don’t have a yearn.finance wallet set up yet? No worries—Changelly’s partnered with multiple trusted providers, so you can easily choose one during the process.
Complete the exchange
Time to finalize your ONE exchange. Carefully follow the payment instructions and send the exact amount of crypto to the wallet address shown on-screen. Make sure to complete your transaction within the given time limit, as wallet addresses can expire.
Check your crypto wallet
All done! You’ve just swapped ONE to YFI in only a few easy steps. Now just sit back while the process finishes up behind the scenes. Your new coins will drop into your wallet shortly—no extra action needed.
Exchange Crypto without any Hassle
Looking for a coin to exchange and add to your crypto collection? We've got you covered with a list of 1000+ cryptocurrencies. To get started, click the button below.

FAQ
Do I need an ID verification to swap ONE to YFI?
Usually, no. You can exchange ONE to YFI and start a swap without verifying your ID. But sometimes, our system may flag a transaction as risky. In that case, you’ll need to verify for safety reasons. It doesn’t happen often, but it helps us keep the platform secure for everyone who wants to exchange crypto smoothly.
What are the fees to convert Harmony to yearn.finance?
Every ONE exchange includes a blockchain network fee and a small service fee from Changelly. Network fees depend on congestion—if the chain’s busy, the cost goes up.
You’ll see all the fees upfront before confirming the trade, so you always know what to expect.
What does ONE to YFI exchange rate mean?
It tells you how much Harmony you’ll get when you exchange yearn.finance. The price you see depends on demand, market trends, and how easily users can exchange Harmony at the moment. We show real-time data so you’re always trading at the most accurate rate available.
How can I convert ONE to YFI on Changelly?
Changelly’s exchange service lets you convert ONE to YFI in just a few minutes—whether you’re using our app or website. Start by entering how much ONE you want to exchange, and our converter will instantly show you an estimated amount of YFI. Then simply follow the on-screen steps to complete the conversion.
Can I buy YFI with ONE?
Yes, you can. On Changelly, it’s easy to buy YFI with ONE. Just head over to our exchange page, choose the two assets, and start the swap. You can also convert them back the other way.
What is the minimum amount to exchange ONE to YFI?
You can start with as little as $20 worth of crypto. The minimum amount depends on the ONE exchange rate, the chosen crypto pair, and current network fees. Our converter uses live data from the cryptocurrency market to calculate the exact requirement in real time. You’ll see the minimum clearly before confirming your swap using our built-in price calculator—so there are no surprises.
How long does it take to convert ONE to YFI?
A typical swap only takes 5 to 10 minutes.
When you convert ONE to YFI, your transaction goes through several steps behind the scenes. Sometimes it’s quicker, sometimes a bit slower—depending on the blockchain and/or market activity.
No matter the crypto pair, our exchange process is built to be as fast and smooth as possible.
Still Have Questions About Exchanging ONE to YFI on Changelly?
We’ve covered the most common questions about the ONE exchange, but if something’s still unclear, feel free to ask. Our support team is here 24/7 and ready to help. Whether it’s exchanging ONE to YFI, or other crypto trades, we’ll make sure you get the info you need.

Exchange Harmony to other crypto
ONE to NIMONE to 1INCHONE to ADAONE to USDT20ONE to LTCONE to ZILONE to BTTONE to DAIONE to BNBBSCONE to CAKEONE to USDCONE to BNBONE to FLRONE to XNOONE to USDTRXONE to TONONE to USDTONE to VETONE to JASMYONE to LINKONE to XRPONE to ATOMONE to ETHONE to NOTONE to TRXONE to MATICONE to MANAONE to USDTBSCONE to IQQONE to XLM
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Keep your yearn.finance Safe and Sound
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Integrating Changelly services into Trezor Wallet's exchange has been a great success for all parties, especially the users. Working with Changelly is a pleasure, thanks to their professional and courteous approach.
Changelly is the best option for users to access the most cost-savvy rates
With Changelly's stellar team, we have developed a unique system to ensure exchanges are fulfilled in the fastest possible time and with immediate customer support.
We are thrilled to partner with Changelly to provide an exceptional trading experience: anytime, anywhere - in a few simple taps!
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