NKN - NKN Name Service
NNS is an user-oriented identity that replaces the default hexadecimal NKN account. Manage your digital assets and interact with dApps with your unique name on NKN.
{{(domainTotalText|0)}} NKN domain names have been reserved.

Reserve your desire domain and be the first to be notified.



NNS offers a decentralized & secured way to your wallet and dApps with easy & human-memorizable names built on NKN. It is bridging the way to mass adoption.

Easy Address

With NNS, users are able to send/receive NKN with 'yourname.nkn' instead of '0xA22e100Bcbe2ABDdC59B...'

Visit your ÐWeb

With NNS, users can connect their blockchain-hosted site at 'yourwebsite.nkn'

Connect your Contract

With NKN, developers may bind their smart contracts to 'mycontract.nkn'


NNS standard employs smart contracts to govern all domain records safely.

NNS is deployed and governance by NKN smart contracts. Users can rest assured that the domain name is tamper-proof.

  • Secure
  • Transparent
  • Process Integrity
  • Runs on NKN

Powerful applications for NNS

Portal Network has created multiple surrounding tools for blockchain name service.

  • NNS Explorer Coming soon
  • NNS Resolver Coming soon
  • Marketplace Coming soon

NNS is secure, robust, & decentralized

Build a decentralized website, host it on IPFS and connect it to NNS. Now, you may visit your DWeb at 'yourwebsite.nkn'.

  • Web Builder
  • Browser Extension