Claim your FIO Handle without leaving Atom Wallets
FIO Handle registration is now live, completing the integration we announced earlier this year.
When Atom Wallets integrated FIO Protocol, users could immediately send crypto to any FIO Handle instead of a long blockchain address. We said handle registration was coming soon.
It is here. Atom Wallets users can now create their own FIO Handle directly inside the app, on the @atom domain, and map it to every blockchain address they hold.
One name. Every supported chain. Never copy an address again.
What’s New: Register Your Own Handle In-App
Registration used to mean leaving your wallet. Now it does not.
Inside Atom Wallets you can claim a personalized handle such as yourname@atom, branded in-app as your Atom Handle and powered by FIO Protocol. Once it is yours, it becomes the single address you share with anyone, on any supported chain.
Your handle can map simultaneously to:
Your Bitcoin address
Your Ethereum address
Your Solana address
Your TRON address
Any other blockchain address you use
Whichever asset someone sends, FIO resolves it to the right address on the right chain. The person sending never sees a 42-character string, and neither do you.
Because FIO Handles are decentralized Web3 identities, your handle is portable, interoperable, and owned by you. It is not an account with Atom Wallets that you lose if you switch apps. It is yours.
Already Live: Sending to Any FIO Handle
Registration joins the capability Atom Wallets shipped first:
No more copy-paste anxiety. Enter a handle like alice@atom in the recipient field and the protocol resolves the correct blockchain address behind the scenes.
Cross-chain compatibility. Bitcoin, Ethereum, USDT, or any other supported token routes to the right address on the right chain.
Error-free transactions. One mistyped character in an address is irreversible. A handle removes that risk entirely.
Together, the two halves make the loop complete: you can now both receive at your own handle and send to anyone else’s, without an address ever entering the picture.
How to Claim Yours
Open Atom Wallets and go to the Atom Handle section.
Choose the handle you want on the @atom domain.
Confirm registration.
Share yourname@atom instead of your addresses.
What is FIO Protocol?
FIO (Foundation for Interwallet Operability) Protocol replaces complex public addresses with easy-to-remember, human-readable handles. Think of it as the username for your entire crypto portfolio, across every supported blockchain.
Instead of sharing an address like 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B, you share yourname@atom.
About Atom Wallets
Atom Wallets is a next-generation, non-custodial cryptocurrency wallet platform that lets users manage and self-custody their digital assets.
The platform uses industry-standard cryptographic practices and local key storage so that private keys remain on the user’s device, supporting a user-controlled, self-custody model intended to minimize reliance on third parties. Privacy-focused design is emphasized, with minimal personal data collection required.
Atom Wallets supports 9+ blockchains including Bitcoin, Ethereum, Solana, TRON, BNB Chain, and XRP. Key features include sending and receiving crypto, token swaps via integrated DEX, staking, crypto-to-fiat conversion to local bank accounts, paying network fees in USDT without holding TRX, and a built-in portfolio tracker.
Available on Google Play, App Store and at atomwallets.com.
About FIO Protocol
FIO, the Foundation for Interwallet Operability, is a decentralized consortium supporting the development, integration, and promotion of the FIO Protocol. Built on FIO Chain, a dPoS blockchain, it is an open-source, decentralized usability layer that works across all blockchains. FIO Protocol uses human-readable Handles to replace the complexity, risk, and inconvenience of blockchain-based transactions. The FIO Token ($FIO) powers transactions and incentivizes network participants.
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FIO Handle Registration Live in Atom Wallets was originally published in FIO Blog on Medium, where people are continuing the conversation by highlighting and responding to this story.