Chainlink has revealed that Lombard Finance, a Decentralized Finance (DeFi) protocol that offers Bitcoin-based proof of reserve with a total value of over 1.1 billion, has integrated Chainlink Proof of Reserve on Ethereum. The integration enables real-time on-chain verification of the reserves supporting Lombard LBTC $BTC.b collateral, which contributes to transparency in the BTCFi ecosystem.
$1.1 billion+ TVL BTCFi protocol @Lombard_Finance has integrated Chainlink Proof of Reserve on Ethereum to deliver real-time verification of LBTC and $BTC.b collateral.
Just use ChainLink. pic.twitter.com/8aNNnAege6
— Chainlink (@chainlink) February 5, 2026
The upgrade would allow users, developers, and DeFi protocols to easily claim that Lombard assets tied to Bitcoin are always fully supported. Through Chainlink’s decentralized oracle infrastructure, reserve data is published directly to Ethereum; There is less need to wait for a delayed notification, because a certificate is drawn up by a central authority.
Proof of reservation provides real-time verification
Chainlink Proof of Reserve was developed to enable automatically controlled and resistant verification of asset guarantees. It unifies connected sources of reliable reserves and coordinates data across several decentralized oracle nodes and delivers the information on-chain. This data can then be used to validate collateral using smart contracts.
In the case of packaged and tokenized Bitcoin assets, reserve transparency has become a burning need. The Proof of Reserve program will ensure the elimination of risks associated with collateral, falsified reporting or hidden liabilities, the root causes of reduced confidence in certain crypto-backed products in the past.
Lombard’s vision for Bitcoin DeFi
Lombard Finance is committed to introducing Bitcoin liquidity into decentralized finance without compromising security or decentralization. The protocol, with which Bitcoins holders… $BTC As collateral in a series of apps running on the blockchain, Bitcoin could gain greater utility beyond holding and trading.
Nevertheless, they remain a challenge to trust in Bitcoin DeFi. Users should know that they are getting the full ultimate backing of Bitcoin’s real reserves in tokenized forms. The introduction of uninterrupted and verifiable monitoring of reserves accessible to everyone along the chain is Lombard’s direct response to this problem, as it uses Chainlink.
Chainlink’s role as an industry standard Oracle
Chainlink explained that integration is part of the overall mission to enable the secure adoption of tokenized assets and cross-chain financing. Chainlink, as the industry’s oracle standard, is securing tens of billions of dollars in decentralized finance, real-life asset tokenization, and institutional blockchain applications.
In terms of increasing transparency and reducing systemic risk, stablecoin issuers, packaged asset providers and tokenized fund platforms are already using Proof of Reserve to increase transparency and mitigate systemic risk.
The increasing relevance of oracle-based verification is evidenced by the move to Bitcoin-oriented DeFi as cognitive markets continue to evolve.
Growing momentum in the BTCFi sector
The partnership follows a surge in interest in choosing Bitcoin DeFi, better known as BTCFi. Developers want to find more ways to integrate Bitcoin’s deep liquidity with programmable platforms like Ethereum. With increasing institutional participation, expectations for collateral transparency and real-time verification are also growing.
Chainlink Proof of Reserve enables Lombard Finance to become a security-first participant in BTCFi. The shift highlights the growing central role of decentralized oracle-based infrastructure for trust, accountability and scalability in on-chain finance, due to Bitcoin’s increased use in decentralized markets.