An unnamed nationwide financial institution has requested the Workplace of the Comptroller of the Foreign money for permission to carry crypto by itself stability sheet to assist blockchain-based providers. On Nov. 18, the OCC lastly answered.
In Interpretive Letter 1186, the company confirmed that nationwide banks might maintain the native belongings wanted to pay blockchain “community charges,” clearing the best way for regulated establishments to run on-chain operations with out exterior workarounds.
The letter says a nationwide financial institution might pay blockchain “community charges,” generally generally known as gasoline, as an exercise “incidental to the enterprise of banking.” It might maintain, as principal, the crypto belongings wanted to cowl these charges the place it has a “fairly foreseeable” operational want.
That one-sentence clarification simply eliminated the most important operational hurdle going through banks that wish to custody tokens or transfer stablecoins on public chains: you possibly can’t settle transactions on Ethereum if you happen to’re not allowed to carry ETH.
The ruling sits between plumbing and precedent. Community charges on public chains are paid within the native asset of the chain. Therefore, any financial institution that desires to custody tokens, transfer buyer stablecoins, or run tokenized deposits on Ethereum or comparable networks wants some quantity of ETH or an equal in hand.
Till now, many banks both stayed away from on-chain exercise totally or leaned on third-party suppliers to entrance gasoline and wrap it right into a fiat price.
The OCC is now saying banks can maintain these native tokens themselves as principal in the event that they’re solely wanted to run the pipes.
For big custodians, tokenization desks, and stablecoin issuers working below the GENIUS Act framework, that shift means they’ll lastly be full-stack on particular networks with out outsourcing the final lacking piece.
How this connects to GENIUS and the March pivot
The OCC explicitly hyperlinks the letter to actions already allowed below the GENIUS Act stablecoin framework.
The company stated these actions would require banks to pay community charges “as agent for the shopper or as a part of its custody operations.”
The letter additionally builds on the broader March-Could 2025 pivot, when the OCC rolled again outdated “you have to get prior approval for any crypto exercise” steerage and reaffirmed that banks can have interaction in crypto custody, some stablecoin exercise, and participation in distributed-ledger networks with out pre-clearance, topic to straightforward threat administration.
Letter 1186 zooms in on a particular operational snag inside that new framework: you possibly can’t do on-chain custody or tokenized deposits if you happen to’re not allowed to carry the gasoline token.
American Banker quotes the letter’s logic immediately. If serving as a node is permissible, then “accepting the crypto asset community price” and holding it for some interval should even be acceptable.
In any other case, a financial institution may very well be “virtually barred” from a lawful exercise. That reasoning provides giant custodians a cleaner path to keep up a small gasoline stability in-house quite than farming that operate to fintech intermediaries or staying off-chain altogether.
The identical letter confirms that banks may also maintain restricted quantities of crypto as principal to check in any other case permissible crypto-asset platforms, whether or not constructed in-house or purchased from a 3rd get together.
In different phrases, the OCC is blessing small, working inventories of native tokens so banks can really transfer transactions on the rails they’re allowed to make use of, and safely check these rails earlier than committing buyer funds or balance-sheet capital to manufacturing deployments.
What modifications for custody and funds
For funds and settlement, that is about plumbing, not proprietary buying and selling. The change issues most for banks operating stablecoin operations or tokenized deposit packages that decide on public chains.
These establishments now have express authority to carry the gasoline wanted to course of buyer transactions with out structuring workarounds or counting on exterior liquidity suppliers.
The steerage additionally covers conditions the place the financial institution pays charges on behalf of consumers in its position as custodian or agent, particularly for GENIUS-compliant stablecoins.
A number of summaries stress that holdings are restricted to “operational wants,” together with price buffers for settlement and for testing custody platforms, not open-ended speculative positions.
That’s the excellence between price custody and balance-sheet crypto publicity: banks can maintain sufficient ETH to cowl foreseeable transaction volumes and platform testing, however they’ll’t construct a speculative guide or deal with native tokens as an funding asset.
The OCC’s framing makes clear that is operational stock, not a brand new asset class for financial institution treasuries.
For custody desks, the ruling removes a layer of counterparty threat and operational complexity.
Banks that beforehand relied on third events to offer gasoline now have the choice to internalize that operate, which shortens execution timelines and eliminates intermediaries which may themselves face liquidity constraints throughout community congestion or market volatility.
It additionally positions nationwide banks to compete extra immediately with crypto-native custodians which have at all times held native tokens as a part of their service stack.
The constraints banks nonetheless face
The OCC stresses that every one of this have to be achieved in a “secure and sound” method and in compliance with current legislation.
The company’s press launch and commentary from the American Bankers Affiliation spotlight that banks should slender the scale of those holdings, tie them to particular permissible actions, and run the standard market, liquidity, operational, cyber, and BSA/AML threat frameworks round them.
The OCC solely oversees nationwide banks, whereas the Federal Reserve has, in a separate coverage assertion, continued to explain holding crypto as principal as “unsafe and unsound” for state member banks, creating cross-regulator friction even after the OCC loosened its stance earlier this 12 months.
That divergence means OCC-chartered banks have the inexperienced gentle to make use of operational gasoline balances. Nevertheless, the broader US financial institution universe nonetheless faces blended indicators, relying on constitution kind and first regulator.
Banks may also have to navigate worth volatility. Native tokens like ETH fluctuate, which implies the greenback worth of a financial institution’s gasoline stock can swing each day even when the token amount stays mounted.
The OCC’s “fairly foreseeable operational want” commonplace implies banks ought to dimension buffers conservatively and keep away from holding extra tokens that might expose them to speculative threat.
That creates a balancing act: maintain too little and banks threat operating out of gasoline throughout high-congestion durations. Alternatively, holding an excessive amount of implies carrying unstable belongings on the stability sheet with no clear operational justification.
What’s at stake for the business
The broader query Letter 1186 solutions is whether or not US banks can take part in on-chain finance with out regulatory workarounds or structural disadvantages relative to crypto-native opponents.
For years, the implicit reply was no: banks may supply crypto providers solely by staying off-chain, partnering with third events, or looking for case-by-case approval for actions that concerned direct token dealing with.
The March pivot opened the door to custody and stablecoin exercise. This letter removes the final operational blocker by permitting banks to carry the gasoline wanted to truly settle transactions.
If the stance holds, anticipate nationwide banks with current tokenization or stablecoin packages to deliver gasoline administration in-house over the following 12 months.
That shift gained’t change the basic economics of on-chain funds. Nonetheless, it is going to consolidate extra of the service stack inside regulated establishments and scale back reliance on fintech intermediaries for primary settlement features.
It additionally units a precedent for a way regulators may strategy different operational requirements that require holding native tokens, from staking for proof-of-stake networks to liquidity provisioning for decentralized-finance protocols that banks may ultimately contact.
The chance is that this stays an OCC-only place. If the Fed doesn’t comply with swimsuit with comparable steerage for state member banks, the result’s a two-tier system wherein constitution selection determines whether or not a financial institution can maintain gasoline tokens in any respect.
That may push extra establishments towards nationwide charters for crypto-related companies, concentrating exercise below a single regulator and leaving state-chartered banks at a aggressive drawback for on-chain providers.
For now, Letter 1186 is permission, not coverage convergence, and the space between these two will outline how far US banks can really go.