Safe & secure K21 wallet
Take control of your K21 assets with complete confidence in the Trezor ecosystem.
- Secured by your hardware wallet
- Use with compatible hot wallets
- Trusted by over 2 million customers

Send & receive your K21 with the Trezor Suite app
Send & receive
Swap
Trezor hardware wallets that support K21
Sync your Trezor with wallet apps
Manage your K21 with your Trezor hardware wallet synced with several wallet apps.
Trezor Suite
MetaMask
Rabby
Supported K21 Network
- Ethereum
Why a hardware wallet?
Go offline with Trezor
- You own 100% of your coins
- Your wallet is 100% safe offline
- Your data is 100% anonymous
- Your coins aren’t tied to any company
Online exchanges
- If an exchange fails, you lose your coins
- Exchanges are targets for hackers
- Your personal data may be exposed
- You don’t truly own your coins
How to K21 on Trezor
Connect your Trezor
Install Trezor Suite

Transfer your K21

Make the most of your K21
Trezor keeps your K21 secure
- Protected by Secure Element
The best defense against both online and offline threats
- Your tokens, your control
Absolute control of every transaction with on-device confirmation
- Security starts with open-source
Transparent wallet design makes your Trezor better and safer
- Clear & simple wallet backup
Recover access to your digital assets with a new backup standard
- Confidence from day one
Packaging & device security seals protect your Trezor’s integrity
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.