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With Rubic Exchange, ONE for ATOM cross-chain swaps are simple, transparent, and you don’t even need to register. Rubic’s Smart Routing system for Cross-Chain Swaps allows you to get the best provider for completing Cross-Chain Routing swaps at the best price.

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How to swap ONE to ATOM

  • Select Token and Choose Source and Target Networks
  • Choose Assets ONE to ATOM and enter the amount to swap.
  • Connect Your Wallet
  • Complete Trade in One Click with Swap Button
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Why Convert ONE to ATOM on Rubic Exchange

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Cross-Chain Swaps

Swap assets between multiple blockchains in a single trade

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80+ Blockchains

Ethereum, BNB Smart Chain, Polygon, Harmony, Avalanche, Moonriver, Fantom, Solana, Arbitrum, Aurora, NEAR, Telos, Fuse, Celo, OKXChain, Cronos, Gnosis, Boba

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Trade 15,500+ Assets

Trade more assets, with the lowest gas fees

ONE to ATOM converter FAQ

What does conversion rate mean?


The conversion rate is the ratio at which one cryptocurrency, such as Harmony, can be exchanged for another, like Cosmos. It reflects the relative value between the two.

What affects the Harmony to Cosmos conversion rate?


The conversion rate is influenced by market demand, supply, trading volumes, and overall market sentiment for both Harmony and Cosmos.

How do I use this ONE to ATOM converter tool?


Visit, select the ONE to ATOM pair, enter the amount you want to convert, and follow the on-screen instructions to complete the exchange.

How can I convert Harmony to Cosmos?


To convert Harmony to Cosmos, visit, choose the ONE to ATOM pair, specify the amount, and complete the conversion process.

Can I buy ONE with ATOM on Rubic Exchange?


Yes, you can buy ONE with ATOM on Rubic Exchange. Use the platform at to facilitate the exchange.

Do I Need to Get Verified to Convert ONE to ATOM?


Rubic doesn't require KYC.

What's the Minimum Amount of ONE/ATOM I Can Exchange?


The minimum exchange amount for ONE to ATOM may vary. Check the platform at for specific details.

What are the Fees to Swap ONE to ATOM?


The fees for swapping ONE to ATOM depend on the transaction. You can view and assess applicable fees during the exchange process on