The US Office of the Comptroller of the Currency has issued new guidance allowing federally chartered banks to hold cryptocurrencies like Ethereum for the specific purpose of paying blockchain network fees.
Key Takeaways
- The OCC has officially permitted national banks to hold crypto assets on their balance sheets to cover blockchain transaction fees.
- Ethereum was cited as a prime example where native token ETH is required to complete network transactions.
- This regulatory shift enables banks to manage crypto-based operations more efficiently, reducing reliance on third-party providers.
- Banks must link these holdings to permitted banking activities and maintain strong risk controls.
What Happened?
In a policy update issued under Interpretive Letter 1186, the Office of the Comptroller of the Currency (OCC) has clarified that national banks can now hold cryptocurrencies solely to pay gas fees associated with blockchain transactions. This change allows banks to directly manage their digital operations on networks like Ethereum without needing third-party intervention.
The OCC confirmed permissible bank activities related to paying crypto-asset network fees, sometimes referred to as “gas fees.” Read more at https://t.co/fCIhmzWVLP. pic.twitter.com/SZFt4rHwEB
— OCC (@USOCC) November 18, 2025
OCC’s Crypto Guidance Marks a Strategic Shift
The OCC’s letter, issued on November 18, 2025, signals a subtle but important evolution in the way federal regulators are approaching digital assets. Specifically, the agency confirmed that federally chartered banks are permitted to hold native cryptocurrencies like ETH if they are needed to pay transaction fees for blockchain activities.
This means banks that engage in blockchain-based services, such as custody of digital assets or settlement of tokenized transactions, can maintain small reserves of crypto assets. These holdings are meant only for operational use, not investment, and must remain proportionally minor compared to the bank’s capital.
The OCC emphasized that these crypto holdings must be directly tied to permissible banking activities, and not speculative in nature. For example, if a bank helps move a customer’s assets across the Ethereum network, it must pay a gas fee denominated in ETH. Previously, banks had to obtain ETH through third parties or conduct spot trades at the time of transaction, introducing risks like price volatility, operational delays, and higher costs.
Why This Matters for Banks?
By allowing banks to hold crypto specifically for network fee payments, the OCC is effectively lowering the barrier for banks to engage in blockchain operations. This move enhances efficiency, cost control, and regulatory clarity in an area that has long been viewed as high-risk.
Key Implications:
- Reduces operational friction: Banks no longer need to rely on intermediaries to obtain gas tokens like ETH.
- Speeds up crypto transactions: Internal holdings mean banks can act quickly, improving service for clients.
- Encourages broader blockchain participation: Banks may now consider deeper roles like running validator nodes or supporting on-chain services.
The letter also comes at a time when broader US financial regulators, including the Federal Reserve, are updating their stance on digital assets. Joint statements earlier this year addressed how traditional banking rules apply to crypto custody, and the OCC has removed references to “reputation risk” in its internal guidance.
CoinLaw’s Takeaway
I think this is a smart and overdue step. In my experience tracking crypto regulations, one of the biggest hurdles for banks has always been the friction around crypto usage due to unclear rules. The OCC’s new guidance removes some of that ambiguity. It’s not a full greenlight for speculative crypto adoption, but it opens a clear path for safe, operational integration. I found the Ethereum reference particularly telling, since it’s the most widely used platform for real-world token movements. Banks holding just enough ETH to pay gas fees makes sense and aligns with how these networks function. This could quietly transform how traditional finance plugs into the blockchain world.

