Federal trust-bank charters are reshaping crypto custody in the US but leave firms exposed to regulatory shifts and reliance on third-party banks for cash management
Crypto companies seeking stability from Washington are discovering that a federal trust-bank charter is no shield against regulatory volatility. The latest wave of approvals from the Office of the Comptroller of the Currency (OCC) gives digital asset firms a legal framework for custody, but it also exposes them to direct federal oversight and a new set of operational risks that traditional banks know all too well.
Charters and Control
In the past year, the OCC has conditionally approved trust-bank applications for Ripple and Circle's First National Digital Currency Bank, as well as conversions for BitGo, Fidelity Digital Assets, and Paxos. Circle announced final approval for Circle National Trust in July 2026, initially offering custody for itself and affiliates, with plans to expand into reserve management. Coinbase received preliminary approval in April for a trust bank focused on digital asset custody, but the institution will not be an insured depository bank. Instead, customer fiat will be held in for-benefit-of accounts at third-party banks, not directly on the trust bank's balance sheet.
This structure reduces the risk of classic deposit runs but creates a new vulnerability: dependence on external banks for cash management. The OCC's charter defines what activities are permitted, but every expansion or new product remains subject to regulatory approval and ongoing examination. The agency's November 2021 written non-objection process for crypto activities was rescinded in March 2025, shifting the approval pathway but not removing the requirement to operate safely and within the law.
Regulatory Pressure and Silvergate's Collapse
The experience of Silvergate, once the leading crypto-focused bank, is a cautionary tale. After surviving a 70% drawdown in demand deposits, Silvergate's management claimed the bank remained solvent and liquid, but mounting political and regulatory pressure forced its voluntary liquidation in March 2023. The Federal Reserve's inspector general later attributed the collapse to concentrated crypto exposure, rapid growth, and weak risk management. By July 2024, Silvergate had fully liquidated, repaid all customer deposits, and exited banking. The Fed fined Silvergate $43 million for anti-money-laundering failures, underscoring that regulatory scrutiny does not end with a charter or even with a clean wind-down.
For today's trust banks, the main risk has shifted from deposit flight to operational resilience and compliance. But the choke point can simply move: if a trust bank's third-party banking partners face pressure or withdraw services, the crypto firm's business model can unravel overnight. This dynamic was explored in EgonCoin's previous investigation into market infrastructure bottlenecks.
New Rules and Unfinished Business
In June 2026, the OCC and FDIC implemented a rule limiting the use of "reputation risk" as a basis for supervisory action against crypto firms. Agencies are now barred from pressuring banks to cut off customers solely for engaging in lawful but politically disfavored activities. The new standards, effective November 2026, focus on material financial harm or deposit-insurance risk, not reputational concerns. Yet, these protections coexist with the OCC's ability to impose specific conditions on each charter, and future supervisors retain broad discretion over custody, compliance, and resilience requirements.
Becoming a national trust bank gives crypto companies a clearer legal position for custody and a direct line to federal regulators. But it also means that every operational change, product launch, or expansion is subject to evolving regulatory expectations. The durability of these new rules will be tested as policy winds shift in Washington and as new actors take the helm at the OCC and FDIC.
Market Impact and Numbers
According to OCC data, as of July 2026, five federally chartered crypto trust banks are operating or have received conditional approval in the United States. None are insured depository institutions, and all rely on third-party banks for fiat custody. The Federal Reserve's $43 million penalty against Silvergate in 2024 remains the largest enforcement action against a crypto bank to date. The OCC's new reputation-risk rule took effect on June 9, 2026, with the first examinations under the updated standards scheduled for November 2026.
Federal trust-bank charters are not a panacea for crypto custody risk. While they provide a legal foundation and direct regulatory relationship, they also introduce new dependencies and leave firms exposed to shifting supervisory priorities. The lesson from Silvergate is that regulatory favor can be fleeting, and operational resilience now depends as much on third-party banking relationships as on compliance with federal rules. Crypto companies betting on trust-bank status for long-term stability may find that the real test is not the charter itself, but their ability to adapt as Washington's approach to digital assets continues to evolve.
Federal trust banks in the crypto sector operate under a unique regulatory model. Unlike traditional banks, they do not accept retail deposits or offer insured accounts. Instead, they focus on safeguarding digital assets and providing custody services, often for institutional clients. This structure means that while customer crypto is held in trust, any fiat currency must be managed through external banking partners. As a result, the operational health of a crypto trust bank is tightly linked to the willingness and stability of its third-party banking relationships. Regulatory changes, enforcement actions, or shifts in political sentiment can quickly alter the landscape, making adaptability and robust compliance programs essential for survival in this evolving market.
