Register .BTC domains in three steps

Search
Check the availability of your preferred domain.

Register
Register with a decentralized Stacks account in a few clicks.

Manage
Manage and self-custody your .BTC domains all in one place.
btc.us is launching soon. Leave your email address to be notified. We will use your email address for the sole purpose of sending you a single email when we launch. Email addresses will not be retained.
Search
Check the availability of your preferred domain.
Register
Register with a decentralized Stacks account in a few clicks.
Manage
Manage and self-custody your .BTC domains all in one place.
Stacks brings scalable transactions and expressive smart contracts to Bitcoin, thereby leveraging the power of the most secure blockchain in the world.
.BTC domains are registered via the Blockstack Name System (BNS), a decentralized name registry that runs as a dapp on the Stacks chain.
Decentralized domains secured by Bitcoin. Names are anchored to the Bitcoin blockchain.