Lombard Launches Bitcoin Smart Accounts for DeFi Access

Lombard has introduced Bitcoin Smart Accounts, a new infrastructure product that allows institutions to use custodied Bitcoin in decentralized finance without transferring ownership or moving assets.

Key Takeaways

• Bitcoin Smart Accounts let institutions use BTC held in custody as onchain collateral.
• Assets remain in qualified custody, with no transfer of legal title or rehypothecation.
• A receipt token called BTC.b represents the underlying Bitcoin onchain.
• Public rollout is expected in Q1 2026, with pilots already underway.

What Happened?

Lombard announced the launch of Bitcoin Smart Accounts on February 11, unveiling a system designed to connect institutional Bitcoin custody with onchain finance. The product allows Bitcoin held in qualified custody, multi party computation setups, or self custody wallets to be recognized onchain without moving the underlying asset.

The framework is currently being piloted with select institutional clients, and broader public availability is expected in the first quarter of 2026, subject to custodian onboarding and jurisdictional requirements.

Unlocking Idle Institutional Bitcoin

A significant portion of Bitcoin remains inactive. According to Lombard co founder Jacob Phillips, roughly $1.4 trillion worth of BTC is sitting idle, while only about $40 billion is currently active in DeFi markets. Additionally, an estimated $500 billion in Bitcoin is held in professional custody, largely excluded from decentralized finance due to operational and legal constraints.

Phillips told Cointelegraph:

“

But Bitcoin has been stuck. You’ve got roughly $1.4 trillion in BTC sitting idle, with only about $40 billion active in DeFi. Until now, if you wanted to put your Bitcoin to work onchain, you had to wrap it or move it into centralized services, which meant giving up the custody security institutional holders require. That’s the problem we’re solving.

Jacob PhillipsCo-Founder – Lombard

Bitcoin Smart Accounts aim to address this limitation by allowing institutions to access lending and liquidity venues without giving up custody protections.

How Bitcoin Smart Accounts Work?

The system adds a Smart Account designation to an existing custody setup. Instead of transferring Bitcoin to a decentralized protocol, Lombard issues a receipt token known as BTC.b, which represents the underlying BTC held with a custodian.

Key features include:

• No transfer of title or beneficial ownership
• No rehypothecation of underlying assets
• Real time position management
• Onchain collateral recognition

This approach ensures that legal ownership remains intact within the client’s custody jurisdiction. Lombard describes the infrastructure as custody agnostic, meaning it can integrate with multiple custodians globally.

Phillips compared the framework to traditional settlement networks such as SWIFT and ACH, suggesting it could transform Bitcoin from a passive store of value into usable capital.

Morpho Named Initial Liquidity Partner

Lombard has selected Morpho as its first onchain lending partner. Morpho provides institutional focused lending infrastructure and has experience supporting isolated Bitcoin backed lending markets.

Morpho will enable institutions to use their BTC.b tokens as collateral in lending markets while the original Bitcoin remains in custody. Lombard said additional protocol integrations and custodian partnerships are expected over time.

The company emphasized that Bitcoin Smart Accounts are designed as open infrastructure rather than a closed system. This structure allows Lombard to expand support to other decentralized protocols as demand grows across jurisdictions.

Expanding Bitcoin’s Onchain Role

Founded in 2024, Lombard develops Bitcoin focused onchain infrastructure and tokenized assets, including LBTC and BTC.b. The company’s broader mission is to bridge traditional institutional custody with decentralized financial systems.

Decentralized exchanges now account for a meaningful share of crypto trading activity, with about half of lending and borrowing taking place onchain, according to Phillips. However, Bitcoin has historically lagged behind proof of stake networks in generating yield, limiting its participation in DeFi ecosystems.

Bitcoin Smart Accounts attempt to close that gap by enabling institutions to access borrowing, liquidity, and potential yield opportunities while maintaining custody standards.

CoinLaw’s Takeaway

In my experience, one of the biggest barriers preventing institutional Bitcoin from entering DeFi has been custody risk. Institutions simply will not compromise on asset control. I believe Lombard is targeting exactly that pain point.

What stands out to me is the scale of idle capital. If even a fraction of the estimated $500 billion in custodied Bitcoin begins flowing into onchain lending markets, it could significantly reshape DeFi liquidity. I found the SWIFT comparison compelling because it signals that Lombard is thinking in terms of infrastructure rather than short term yield farming trends.

If execution matches ambition, this could be one of the more practical steps toward integrating Bitcoin into institutional grade decentralized finance.

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