Take Ownership of
Your Digital Identity and Assets

We are the decentralized, privacy preserving blockchain DNS and NFT marketplace built on Polkadot.



  • Decentralized Domain Name Service

    Take control of your digital identity and data with Polka.Domain. Claim and save your unique domain as NFT.

  • Cross-chain Transactions

    Execute cross-chain transactions while keeping your real addresses anonymous. Send and receive with your domain on BTC, ETH, Kusama, and more.

  • Domain and NFT Marketplace

    Acquire, exchange and sell domains through fixed swaps or auctions.


  • Built on Polkadot

    Polka.Domain is built on substrate offering cross-chain compatibility and interoperability backed by Polkadot.

  • Scalable and Efficient

    Polka.Domain nodes provide efficient and scalable consensus mechanism that supports hundreds of nodes with thousands of transactions per seconds.

  • Privacy and Ownership

    Polka.Domain integrates crypto addresses to a decentralized domain while preserving your privacy. Completely owned and controlled by you.