ENS
est. 2017
The Ethereum Name Service — turn your wallet address into yourname.eth.
Domains & Identity
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Domains & Identity
Fact-checked 2026-08-14
Unstoppable Domains
Established 2018
Buy-once NFT domains (.crypto, .nft, .x) that double as wallet addresses and Web3 logins.
Unstoppable Domains sells blockchain domains as NFTs you own outright — no renewal fees — with support for hundreds of coins mapped to a single name and built-in login for apps, games and metaverses. It's the largest 'one domain, many chains' identity system.
Quick facts
Founded
2018
Category
Domains & Identity
Platforms
Web
Key facts
Non-custodial, NFT domains, Buy once, own forever
Pros
- One name for hundreds of cryptocurrencies
- Own it forever — no annual renewals
- Doubles as a portable Web3 login
Cons
- Some extensions live on Polygon, not Ethereum L1
- Browser resolution needs an extension or resolver
- Utility depends on dapp adoption
Best for
Multi-chain users who want one address for everything
Fees
One-time purchase, typically US$5–20 for standard names; premiums for short words.
Security notes
NFT-based ownership means the domain lives in the wallet holding it. Standard wallet-security rules are your domain security.
nft-domainsidentitymultichain
Frequently asked questions
What is Unstoppable Domains?
Unstoppable Domains is Buy-once NFT domains (.crypto, .nft, .x) that double as wallet addresses and Web3 logins. Unstoppable Domains sells blockchain domains as NFTs you own outright — no renewal fees — with support for hundreds of coins mapped to a single name and built-in login for apps, games and metaverses. It's the largest 'one domain, many chains' identity system.
Is Unstoppable Domains safe to use?
NFT-based ownership means the domain lives in the wallet holding it. Standard wallet-security rules are your domain security. As always, verify details on the official site before trusting funds to any service.
How much does Unstoppable Domains cost?
One-time purchase, typically US$5–20 for standard names; premiums for short words. Figures change — confirm current pricing on the official site before deciding.
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