This page is for information purposes only. Certain services and features may not be available in your jurisdiction.

We've Invested in DLC.Link, the First Native Bitcoin DeFi Protocol

Today, we're proud to announce that our investment arm, OKX Ventures, has invested in DLC.Link, the first native Bitcoin cross-chain protocol. This groundbreaking project leverages Discreet Log Contracts (DLCs) to enable Bitcoin to be used in DeFi protocols while being held in self-custody wallets.

DLC.Link is aimed at bringing the power and innovation of DeFi to the Bitcoin ecosystem without compromising on security, decentralization, or user experience. DLC.Link partners with institutions, referred to as "dlcBTC Merchants", to mint dlcBTC, a decentralized wrapped Bitcoin. Uniquely, dlcBTC does not require Bitcoin deposits to be held with a custodian or bridged to a separate blockchain.

To mint dlcBTC, Bitcoin depositors "self-wrap" by locking their collateral into a DLC, which can only pay out to the original depositor. This makes dlcBTC a "theft-proof" protocol, ensuring that Bitcoin deposits cannot be lost through hacks, theft, or fraud. Additionally, since only the original depositor can retrieve funds, dlcBTC offers greater resistance to censorship than current forms of wrapped Bitcoin.

Unlike Bitcoin L2s or sidechains, which require additional modifications to Bitcoin, support for DLCs was added in Bitcoin’s Taproot upgrade. DLCs can leverage the security, liquidity, and network effects of Bitcoin, while bridging to DeFi protocols on Ethereum without requiring separate validator nodes. Instead, DLC.Link provides a network of DLC Attestors running Ethereum validators, provided by popular node operators such as ourselves, OKX, along with HashKey Cloud, Republic, P2P, Dextrac, and others.

Aki Balogh, co-founder of DLC.Link, said: "wBTC has reached Top 15 token status, despite its centralized custody model. In contrast, dlcBTC is the only wrapped Bitcoin that is minted from self-custody. DLCs, which were added to Bitcoin in 2021, enable a theft-proof wrapping mechanism without the need to introduce a bridge or L2 chain. dlcBTC will boost the adoption of Bitcoin in DeFi and has the potential to become a Top 10 token."

Dora Yue, Founder of OKX Ventures, said: "DLC.Link is a pioneering project aimed at bringing the power and innovation of DeFi to the Bitcoin ecosystem, without compromising security, decentralization, or user experience. We are pleased to support the vision and mission of DLC.Link. OKX Ventures believes that DLC.Link will unlock more value and potential within Bitcoin, and create a more open, inclusive, and decentralized financial system.”

To learn more about DLC.Link, click here.

Disclaimer
This content is provided for informational purposes only and may cover products that are not available in your region. It is not intended to provide (i) investment advice or an investment recommendation; (ii) an offer or solicitation to buy, sell, or hold crypto/digital assets, or (iii) financial, accounting, legal, or tax advice. Crypto/digital asset holdings, including stablecoins, involve a high degree of risk and can fluctuate greatly. You should carefully consider whether trading or holding crypto/digital assets is suitable for you in light of your financial condition. Please consult your legal/tax/investment professional for questions about your specific circumstances. Information (including market data and statistical information, if any) appearing in this post is for general information purposes only. While all reasonable care has been taken in preparing this data and graphs, no responsibility or liability is accepted for any errors of fact or omission expressed herein.

© 2025 OKX. This article may be reproduced or distributed in its entirety, or excerpts of 100 words or less of this article may be used, provided such use is non-commercial. Any reproduction or distribution of the entire article must also prominently state: “This article is © 2025 OKX and is used with permission.” Permitted excerpts must cite to the name of the article and include attribution, for example “Article Name, [author name if applicable], © 2025 OKX.” Some content may be generated or assisted by artificial intelligence (AI) tools. No derivative works or other uses of this article are permitted.

Related articles

View more
unified orderbook thumbnail
OKX
Trading

One Market. Deeper Liquidity

Tired of switching between BTC/USD and BTC/USDC? Or forgetting which pair you opened that trade on? We get it. Managing multiple stablecoin pairs just to find the best price or the right market shouldn’t be part of your daily strategy. Every second counts, and every click adds up. That’s why we’ve simplified it for everyone.
Jul 31, 2025
Beginners
13
Thumbnail StopLoss Million
OKX
Web3
Hot

From Poverty to a $100M Empire. The Rise of Korea’s Top Crypto Trader

For years, the industry has been overshadowed by headlines of scams, rug pulls, and volatility. But behind the charts and the chaos are real people —individuals who have changed for the better through discipline, resilience, and the opportunities that crypto made possible. That’s what Stop Loss was built to spotlight. A where we go beyond profit screenshots and PnL flexing—into the hearts and minds of the traders who made it out of struggle, not just into profit, but into purpose.
Jul 31, 2025
Beginners
42
ISO 27001 OKX
Industry news

We're Now ISO/IEC 27001 and CSA STAR Level 1 Certified: Setting the Standard for Information and Cloud Security

We’re proud to announce that OKX has achieved two globally recognized benchmarks for information and cloud security: ISO/IEC 27001:2022 certification, the world’s leading standard for information security management systems
Jul 31, 2025
107
A Decade of Ethereum
Ethereum

A Decade of Ethereum: My Personal Tribute

By Star Xu, Founder & CEO of OKX Ten years ago, Ethereum launched with a promise to reshape the world—not just crypto, but of how we imagine finance, applications, and trust itself. Today, as Ethereum celebrates its 10-year anniversary, I find myself reflecting on the journey we’ve taken together—not just as OKX, but as an industry built on open ideas, resilient technology, and bold visions of the future.
Jul 31, 2025
25
We're Live in Europe
Regulation

OKX is officially among the first MiCA-licensed global crypto exchanges to passport its services across Europe!

Written by Erald Ghoos CEO OKX Europe OKX is officially among the first MiCA-licensed global crypto exchanges to passport its services across Europe! This is a massive milestone for our company and the entire crypto community in the European Economic Area (EEA).
Jul 29, 2025
61
OKX logo
OKX

OKX Group Consolidates EU Operations Under MiCA License

We’re streamlining our operations in the European Union. Following OKCoin Europe’s registration with the Malta Financial Services Authority (MFSA) as a crypto asset service provider (CASP) under the new EU MiCA regulation, OKCoin Europe Limited has now successfully passported its license across all EU countries, including France.
Jul 29, 2025
9
View more