Kraken Unveils kBTC: A New Wrapped Bitcoin Token

Kraken has launched its own Wrapped Bitcoin token, kBTC, enabling interoperability with Ethereum and OP Mainnet, backed 1:1 by Bitcoin held in custody.

Cryptocurrency exchange Kraken has officially launched its own tokenized version of Bitcoin, known as Kraken Wrapped Bitcoin (kBTC). This new ERC-20 token is backed 1:1 by Bitcoin held in Kraken’s custody, allowing users to leverage Bitcoin across various decentralized applications (DApps).

Key Takeaways

  • Kraken Wrapped Bitcoin (kBTC) is fully backed by Bitcoin held at Kraken Financial.
  • The token is designed for interoperability with Ethereum and OP Mainnet.
  • Security audits have been conducted by Trail of Bits to ensure the integrity of the kBTC smart contract.
  • Kraken aims to enhance Bitcoin's utility in decentralized finance (DeFi) and beyond.

What Is kBTC?

Kraken Wrapped Bitcoin (kBTC) is a new ERC-20 token that represents Bitcoin holdings stored by Kraken. Each kBTC token is fully backed by an equivalent amount of Bitcoin, ensuring that users can trust the token's value. The Bitcoin backing kBTC is securely held at Kraken Financial, a Wyoming-chartered special purpose depository institution.

Interoperability With Major Networks

One of the standout features of kBTC is its interoperability with major blockchain networks, including:

  • Ethereum
  • OP Mainnet (formerly Optimism)

This compatibility allows kBTC to be utilized in various decentralized applications, expanding the utility of Bitcoin beyond its native blockchain.

Security Measures

Kraken has prioritized security in the development of kBTC. The ERC-20 smart contract underwent a rigorous audit by Trail of Bits, a reputable security firm known for its work on significant crypto projects. The audit focused on identifying potential vulnerabilities in the codebase and client architecture, ensuring that kBTC meets high-security standards.

Benefits of Using kBTC

The introduction of kBTC offers several advantages for users and developers:

  1. Enhanced Utility: kBTC allows Bitcoin to be used in DeFi applications, enabling new financial products and services.
  2. Trust and Security: With Kraken's established custody infrastructure, users can be confident that their kBTC is backed 1:1 by Bitcoin.
  3. Future Compatibility: Kraken plans to expand kBTC's compatibility to additional networks, including non-EVM ecosystems, further enhancing its utility.

Kraken's Vision for Bitcoin

Kraken believes that kBTC reinforces Bitcoin's position as the epicenter of the cryptocurrency ecosystem. By enabling Bitcoin to interact with other networks, Kraken aims to empower developers and users to explore innovative ways to utilize Bitcoin, pushing the entire ecosystem forward.

Conclusion

The launch of Kraken Wrapped Bitcoin (kBTC) marks a significant step in the evolution of Bitcoin's utility in the crypto space. With its robust security measures, interoperability with major networks, and Kraken's trusted infrastructure, kBTC is poised to become a valuable asset for both investors and developers in the decentralized finance landscape.

Sources

[ newsletter ]
Stay ahead of Web3 threats—subscribe to our newsletter for the latest in blockchain security insights and updates.

Thank you! Your submission has been received!

Oops! Something went wrong. Please try again.

[ More Posts ]

Unlocking Trading Insights: A Comprehensive Guide to the DexScreener API
12.9.2025
[ Featured ]

Unlocking Trading Insights: A Comprehensive Guide to the DexScreener API

Unlock trading insights with the DexScreener API. A comprehensive guide to decentralized exchange data, analytics, and maximizing opportunities.
Read article
Unlocking the Power of Smart Tokens: A Comprehensive Guide
12.9.2025
[ Featured ]

Unlocking the Power of Smart Tokens: A Comprehensive Guide

Unlock the power of smart tokens with our comprehensive guide. Learn about their applications, creation, and how they drive business growth.
Read article
Avatar Security with AI: Protecting Your Digital Identity in the Metaverse
12.9.2025
[ Featured ]

Avatar Security with AI: Protecting Your Digital Identity in the Metaverse

Enhance your digital identity with Avatar security with AI. Learn how AI protects your metaverse presence and assets from evolving threats.
Read article