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With Rubic Exchange, ATOM for ONE 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 ATOM to ONE

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

ATOM to ONE converter FAQ

What does conversion rate mean?


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

What affects the Cosmos to Harmony conversion rate?


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

How do I use this ATOM to ONE converter tool?


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

How can I convert Cosmos to Harmony?


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

Can I buy ATOM with ONE on Rubic Exchange?


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

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


Rubic doesn't require KYC.

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


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

What are the Fees to Swap ATOM to ONE?


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