A better internet, built on Bitcoin. Claim your domain.

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Register .BTC domains in three steps


Check the availability of your preferred domain.


Register with a decentralized Stacks account in a few clicks.


Manage and self-custody your .BTC domains all in one place.

The BTC—STX connection

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.

Learn more at stacks.co

Join the Bitcoin movement

Decentralized domains secured by Bitcoin. Names are anchored to the Bitcoin blockchain.

Frequently asked questions

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