

Convert 21BTC to your currency
Last Updated on Oct 05, 2025 03:57 PM
What is 21.co Wrapped BTC?
About the coin
21.co Wrapped Tokens represent a comprehensive suite of on-chain technology products that span various EVM and non-EVM based networks. Each token is supported by its respective underlying assets on a 1:1 basis. For instance, a single 21BTC is fully backed by 1 Bitcoin. The underlying assets for these tokens are securely held at independent institutional-grade custodians, ensuring the safety and integrity of the backing assets.
Main features
The primary feature of 21.co Wrapped Tokens is their ability to provide a secure and reliable representation of underlying assets across different blockchain networks. This is achieved through a robust system of minting and burning tokens, which is facilitated by Onyx, 21.co's proprietary operating system. Onyx offers a user-friendly and secure gateway to cross-chain liquidity, making it easier for users to manage their assets across multiple blockchain platforms.
How it works
The minting and burning process of 21.co Wrapped Tokens is streamlined through Onyx. This system ensures that each token is backed 1:1 by its underlying asset, providing transparency and trust to users. By leveraging Onyx, users can seamlessly access cross-chain liquidity, allowing for efficient and secure transactions across different blockchain networks. This innovative approach not only enhances the usability of wrapped tokens but also ensures that they remain fully backed and secure.
Wallet for 21.co Wrapped BTC
Experience the future of Crypto Wallets with Tangem
Tangem supports networks for 21.co Wrapped BTC
- Ethereum
- Solana
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21.co Wrapped BTC FAQ
- Owning cryptocurrency can be important for several reasons: it provides a decentralized way to store and transfer value, offers potential for investment growth, enables participation in emerging financial technologies, and can be used for secure and private transactions.
- A cryptocurrency wallet is a tool or device that allows you to store, manage, and use your cryptocurrency. It keeps your private keys secure and enables you to interact with various blockchain networks, including Bitcoin and Ethereum.
- When choosing a cryptocurrency wallet, consider factors such as security, ease of use, and cryptocurrencies supported. Also determine whether you prefer a hardware or software wallets. Research reviews and compare features to find the best option for your needs.
How to secure 21.co Wrapped BTC with Tangem Wallet?
Tangem products are for everyone, from beginners to experts. They keep your crypto safe and easy to manage. With cutting-edge technology, Tangem lets you control and protect your digital assets.
Get TangemGet the Tangem Wallet and take control of your assets with just one tap. It's perfect for anyone new to crypto and offers a great experience for more experienced users too.
Sync Tangem Wallet with our App. During the activation process, the card’s embedded chip generates a random private key, ensuring that the wallet cannot be compromised.
Discover the power of crypto. Manage crypto with balance tracking, secure transactions, and direct purchases or swaps through Tangem Wallet.
Why choose 21.co Wrapped BTC wallet with Tangem.
Private. No registration and KYC required to use the app. We don't track your data.
Secure. Your private keys are encrypted and never leave your device. Only you have control over your funds.
Innovative Design Options. Choose from a variety of elegant designs, including unique co-branded editions and our innovative ring-form factor wallet, ensuring both style and functionality.
24/7 Online Support. Fast support for your needs. Live chat and email support for customers from all over the globe.
Other crypto assets supported in Tangem Wallet.
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