Minnesota Law Paves Way for Banks and Credit Unions to Offer Crypto Custody: Key Questions Answered

Minnesota has taken a significant step by signing HF 3709 into law, granting state-chartered banks and credit unions explicit legal authority to offer cryptocurrency custody services. This move ends years of regulatory uncertainty that kept many institutions on the sidelines of the growing digital asset market. The law, signed by Governor Tim Walz, will take effect on August 1, 2026. It positions Minnesota alongside New York, Wyoming, and Virginia, which have already established similar frameworks. Notably, St. Cloud Financial Credit Union has been providing custody services since March 2025, giving it a head start. Below, we address key questions about this new legislation and its implications.

1. What exactly does the new Minnesota crypto custody law allow?

How soon can institutions start? The law authorizes state-chartered banks and credit unions to hold virtual currency and the cryptographic keys that control it on behalf of their customers and members. This essentially lets these financial institutions provide the same safekeeping services for digital assets as they do for traditional assets like stocks or bonds. The law requires strict segregation of client digital assets from the institution’s own holdings, a standard practice in traditional custody now extended to crypto. Institutions must adopt written policies covering risk management, internal controls, and cybersecurity before launching the service. They are also required to file written notice with the Minnesota Commissioner of Commerce at least 60 days in advance, including a description of their risk management program.

2. When does the law take effect, and when can institutions start offering services?

The law was signed by Governor Tim Walz on (date of signing) and will become effective on August 1, 2026. However, institutions that meet the regulatory requirements can begin offering custodial services after that date, provided they have submitted the required notice and adopted necessary policies. Interestingly, St. Cloud Financial Credit Union began offering its CU-Digital Asset Vault in March 2025—more than a year before the law’s effective date—by proactively designing its service around future compliance standards. While the law creates a formal framework, early movers like St. Cloud Financial have already paved the way, demonstrating that careful preparation can overcome regulatory ambiguity.

3. Which other states have similar laws, and how does Minnesota compare?

Minnesota joins New York, Wyoming, and Virginia in establishing clear legal frameworks for crypto custody. These states have each crafted unique approaches but share the common goal of providing regulatory clarity. For example, Wyoming created a special purpose depository institution charter for digital assets, while New York’s BitLicense is a comprehensive virtual currency regulation. Minnesota’s law is specifically tailored for existing state-chartered banks and credit unions, allowing them to expand services without needing new charters. The state’s approach also emphasizes consumer protection through strict segregation of assets and mandated risk management policies. By aligning with these early adopters, Minnesota positions itself as a crypto-friendly state that balances innovation with oversight.

4. What are the key requirements for institutions wanting to offer crypto custody?

Institutions must meet several conditions before launching. First, they must adopt written policies covering risk management, internal controls, and cybersecurity—these policies ensure the safety of digital assets. Second, they need to file a written notice with the Minnesota Commissioner of Commerce at least 60 days before starting the service, including a detailed risk management program description. Third, client digital assets must be held separately from the institution’s own assets (segregation), as required by traditional custody law. Additionally, the law imposes liability standards: institutions are responsible for safeguarding the assets, which resolves prior ambiguity about what happens in case of theft or loss. These requirements mirror established practices for traditional financial assets, adapted to the unique risks of cryptocurrencies.

5. Why was this law necessary, according to supporters?

Proponents argue that the law ends years of regulatory gray zone that prevented many institutions from entering the crypto space, even when they wanted to. Chase Larson of St. Cloud Financial noted that the absence of clear guidance was itself a barrier—institutions couldn’t assess their liability or properly plan compliance. Representative Bernie Perryman, a lead author, said the legislation ensures Minnesota financial institutions can “evolve alongside their customers and members.” The Minnesota Credit Union Network emphasized that the law gives residents a safer way to manage crypto by directing digital asset activity through regulated institutions with established oversight, rather than unregulated out-of-state or offshore providers. In essence, the law provides a clear legal path for community financial institutions to offer services that members increasingly demand.

6. Is any institution already offering crypto custody in Minnesota?

Yes, St. Cloud Financial Credit Union launched its CU-Digital Asset Vault in March 2025—before the law was even passed. This made it the first credit union in Minnesota to provide institutional-grade crypto custody to members. As of the latest data, St. Cloud Financial members are safeguarding approximately 13.5 Bitcoin through the platform. The vault runs on Coin2Core, an infrastructure product built by DaLand CUSO, a credit union-owned technology cooperative. DaLand’s mission is to keep community financial institutions connected to emerging digital payment and settlement networks. By launching early, St. Cloud Financial demonstrated that proactive compliance design can mitigate regulatory risk. They essentially operated in anticipation of the law, using best practices that aligned with the eventual requirements.

7. What did industry leaders say about the impact on liability and risk?

Chase Larson, an executive at St. Cloud Financial, told Bitcoin Magazine that the new law resolves a “structural problem” that blocked many institutions. He explained that for too long, credit unions and community banks operated in a regulatory gray zone where lack of clear guidance was itself a barrier. “What it practically changes is the liability posture,” Larson said. The law clarifies who is responsible for safeguarding digital assets and sets standards for segregation and risk management. This shift allows institutions to move forward confidently, knowing their obligations and protections. The architecture of St. Cloud Financial’s Vault was designed around compliance even before the legislation passed, showing that early adopters can thrive. The law ultimately gives all Minnesota financial institutions a clear framework to offer crypto custody, fostering innovation while protecting consumers.