User Guide

Modified on: Fri, 3 May, 2024 at 11:15 PM

Our web3 domains are new extensions (similar to .com or .net) launched as smart contracts on public blockchains. 

All our UD Web3 domains are ERC-721 (NFTs) on the Ethereum or Polygon network. They are claimed to Polygon by default but can be bridged to Ethereum as well. 

While traditional web2 domains are leased by a single authority, Web3 Domains are stored in a self-custody wallet by the owner, much like a cryptocurrency, and no third party can take them away or take down their content. Our web3 domains do not require renewals for registration. You own them for life. 

Your domain:

  • Cannot be seized by a third party
  • Can be used as a universal username across apps and websites. 
  • Can deploy decentralized websites
  • Can be transferred around the world in seconds without needing permission from any third party.
  • Gives the owner sole control and access to domain management features like adding crypto addresses for simplifying crypto payments, launching your own decentralized website, email, and more!

Embark on your Unstoppable journey!

Click here for a full guide on 
What is a Web3 domain?Send Crypto to a Domain
Search for DomainBuild a Decentralized Website
Buying a Domain Surf the Dweb
Connect a Wallet To Your AccountTransfer Domains
Claim Your DomainStore your domain in the Unstoppable Vault
Add Crypto AddressesCreate a Domain Profile
Bridging Your DomainCheck out our Integrations!
Unstoppable MessagingList Your Domain For Sale on our site

Setting Reverse Resolution

Selling Your Domain on OpenSea

Buy and Sell Crypto

How to Set Up and Manage Your Token Gallery

Unstoppable Email and Ethermail


We also offer web2 .com such as .com. These domains do have annual registrations, function on DNS, and are a part of the ICANN ecosystem. We are working to add web3 capability to the web2 .com domain we offer. We have added resolution for .com domains and are working to add tokenization to bring .com domains on-chain while maintaining the web2 functionalities of .com domains.

To learn more about the web2 .com domain we offer on our site, please see our related articles and guides below:


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