Your on Arc, in one .arc name
Register a human-readable name that maps to your address, works across apps, and is fully owned by you as an onchain asset.
Search & commit
Find an available name and submit a private commitment — front-running protection built in.
Reveal & pay
After a short wait, reveal and pay the exact price in native USDC. Your name mints as an ERC-721.
Resolve everywhere
Point your name at your address, set records, and use it as your primary name across Arc apps.
Registration pricing
Paid in native USDC · annual3 characters
640 USDC / yr
4 characters
160 USDC / yr
5+ characters
5 USDC / yr
1- and 2-character names are reserved. Names are billed per second, so partial years are prorated. Renew any time before the 90-day grace period ends.
What is onchain naming?
A .arc name is a record stored on the Arc blockchain that maps a memorable label to an address (and other data like text records or a content hash). Because it lives onchain, no company controls it — you hold it in your wallet as an ERC-721 token and the blockchain is the source of truth.
ARCNS is an independent community project. It is not affiliated with or endorsed by Arc, Circle, or ENS, and is unaudited.