While regulators previously slammed the brakes on banks’ crypto ambitions, the tide has dramatically shifted. Federal banking agencies have done a complete 180 on their crypto policies, with the OCC, Federal Reserve, and FDIC all rescinding previous restrictions. Banks can now plunge into cryptocurrency activities they wouldn’t have dreamed of touching just months ago.
But here’s the kicker – there’s a massive catch. Despite this regulatory thaw, banks face a startling restriction on holding crypto assets as principal. According to OCC Interpretive Letter 1186 from November 2025, banks can only hold crypto to pay network gas fees for transactions. Talk about keeping banks on a short leash.
Despite the regulatory green light, banks remain handcuffed—allowed into crypto’s playground but forbidden from bringing home any toys.
The rules are crystal clear. Any crypto holdings must be “de minimis” relative to bank capital. Banks can hold small amounts for testing platforms, but that’s about it. Seems the feds are saying, “Come on in, the water’s fine – just don’t actually get wet.”
This limitation comes despite banking regulators opening several crypto doors. Banks can now act as custodians for customers’ digital assets, maintain stablecoin reserves, and even issue crypto assets under proper risk management. They can participate in blockchain-based payment systems and perform node functions. Not bad for an industry that was practically banned from the crypto sandbox until recently.
The July 2025 joint guidance on safekeeping requirements adds another layer of complexity. Banks must analyze each crypto asset before providing safekeeping services, identifying vulnerabilities that might create material risk. Cybersecurity is a major focus area – no surprise there. SEC Chair Paul Atkins has reinforced this approach through his emphasis on the importance of innovation in digital assets while maintaining market protections.
The FDIC specifically notes that institutions can engage in permissible crypto activities without prior approval, provided they manage risks appropriately and operate in compliance with relevant laws.
Of course, all the usual regulatory headaches apply. Banks need robust frameworks for managing market and liquidity risks. For banks venturing into crypto, portfolio diversification becomes crucial to mitigate potential financial risks while operating within regulatory constraints. Anti-money laundering rules, Bank Secrecy Act compliance, and OFAC regulations still govern everything they do in crypto.
