Username NFTs
Your handle, on-chain. Yours forever.
Mint a portable .sudo identity that works across every Sudo dApp, supports subnames for teams and brands, and stays yours — no platform can rug your handle.
184k
Names minted
32k
Subnames issued
Base
Primary network
0.004
ETH starting price
sudo.id
aman.sudo
- Single name unlocks login across every Sudo dApp
- Resolves your wallet across DMs, payments and groups
- Brandable subnames — team.aman.sudo
What you get
A name that does work.
Every .sudo name is a fully on-chain ERC-721 with built-in profile records (avatar, bio, links, multi-chain wallets) and a free subdomain manager. Use it as your messenger handle, payment alias and login across the Sudo ecosystem.
- Resolves your wallet in chats, payments and groups
- Avatar + bio + social links stored on-chain
- Multi-chain wallets — one name, addresses on every chain
- Subdomains free for the first 1,000
Why .sudo
Built for the way wallets actually work
Cheap minting
Pennies on Base. No annual extortion, no mystery fees.
Universal resolver
One name resolves your wallet inside every Sudo product and partner dApp.
Subnames
Issue you.team.sudo to anyone — perfect for DAOs, brands and squads.
Tradeable
Standard ERC-721 — list on OpenSea, Blur, Sudoswap or anywhere else.
Anti-squat fees
Premium pricing for short / common names funds the public goods treasury.
On-chain everything
Profile pic, bio, links, keys — all stored on-chain, fully portable.
Pricing
Honest, length-based pricing
Shorter names are scarcer. We use this to fund the public goods treasury — not Sudo Labs' pockets.
- 1 characterReserved
- 2 characters5 ETH
- 3 characters0.5 ETH
- 4 characters0.05 ETH
- 5+ characters0.004 ETH
First-year renewal is free. Subsequent years cost a flat 0.001 ETH / name. Premiums and royalties are on the whitepaper.
Subdomains
Make a brand. Issue handles.
DAOs
Issue you.dao.sudo to every member. Auto-revoke on exit.
Brands
Give your team support@brand.sudo, tip@brand.sudo, ceo@brand.sudo.
Squads
Friends? Mint we.crew.sudo and dish out aliases for inside jokes.
Events
Issue speaker.eth-cc.sudo to every speaker — auto-resolves to their wallet.
Communities
Token-gate subdomain claims so only verified members can grab a handle.
Bots
Robots get bot.you.sudo so it's clear they're automated.
Mint flow
Three steps from idea to handle
- 01
Search a name
Type the name you want. Sudo checks availability across the registry in real time. - 02
Pick the duration
1 year (free first year), 2 years, 5 years or perpetual. Renew any time. - 03
Mint
One signature on Base — a few cents in gas. Your name resolves immediately across the ecosystem.
FAQ