K21
K21
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OneKey App
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Strengthen your crypto security
K21 wallets, done right

The K21 wallet helps you easily store, send, and receive digital assets. You can perform cross-chain token transactions at any time, explore NFT marketplaces and dApps, and discover more opportunities. An integrated wallet for the K21 ecosystem, it provides you with a secure on-chain experience.

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The hardware wallet, redefined.

Why choose K21 wallets with OneKey

  • why-choose-onekey
    Take control of the safety that belongs to you

    No real-name verification required. We collect and track no user data. Your wallet belongs only to you.

  • why-choose-onekey
    100% open-source and transparent

    K21 wallet is a fully open-source wallet; every line of code can be audited and verified by security experts. Security is not based on promises, but on transparency.

  • why-choose-onekey
    Intelligent Risk Protection

    Built-in dApp phishing protection and suspicious token folding features automatically detect risky contracts to prevent malicious approvals or asset theft.

  • why-choose-onekey
    Global support

    Provide 24/7 multilingual customer support to resolve your issues at any time.

K21 Price

FAQ’s

What is K21?

K21 is a closed-end art vault that provides liquid exposure to a curated collection of 21 unique and original NFT artworks by a diverse roster of influential and pioneering contemporary, digital, and cryptonative artists. Engineered for composability, durability, and equity, K21 establishes a new protocol for art.

What is the best K21 wallet?

How to get a K21 wallet?

How to use a K21 wallet?