Block Files for Federal Trust Bank Charter to Custody Bitcoin and Stablecoins

Block Files for Federal Trust Bank Charter, Targeting Bitcoin and Stablecoin Custody

Jack Dorsey's Block Inc has applied to the Office of the Comptroller of the Currency for a national trust bank charter, a move that would give the Cash App parent a federal licence to custody Bitcoin and stablecoins on behalf of customers and institutional clients. The application, reported across multiple outlets in early September 2025, marks one of the most prominent fintech names to formally enter the OCC's licensing pipeline during a period of renewed regulatory openness toward the sector.

The proposed entity would operate as a digital asset trust bank — a narrower structure than a full commercial bank charter but one that confers federal standing, a single nationwide licence and the prestige of OCC oversight. Trust bank charters do not permit deposit-taking in the traditional sense, which means Block would not be competing directly with retail banks for customer deposits. What it would gain is a federally recognised vehicle for safeguarding digital assets, a function that has grown commercially and legally complex as institutional demand for regulated crypto custody accelerates.

Why a Trust Charter, and Why Now

The choice of a trust bank structure rather than a broader national bank charter is telling. It signals that Block's immediate ambition is custody infrastructure rather than lending or payments disruption at the banking layer — though the two are not mutually exclusive over time. A trust charter is also an easier regulatory lift: the OCC has a cleaner precedent track record with trust applications, and the political climate around crypto-specific financial services has shifted materially in 2025.

The OCC under its current leadership has signalled greater willingness to engage with fintech and digital asset applicants, reversing a more cautious posture that characterised much of the post-2020 period. The regulator has published updated guidance on its financial technology supervision framework and has encouraged applicants to engage early through its pre-filing process. That environment appears to have unlocked a wave of applications from companies that had previously sought state-level money transmission licences or industrial loan company charters as workarounds.

Block's move is arguably the clearest sign yet that the federal trust bank charter has become the instrument of choice for serious digital asset businesses that want regulatory legitimacy without absorbing the full compliance burden of a commercial banking licence.

Competitive and Strategic Context

Block is not alone in this queue. Multiple fintech and crypto-native firms have submitted or signalled OCC applications in recent months, reflecting a broader industry calculation: that a federal charter, once granted, offers superior legal certainty compared with a patchwork of state licences, particularly for custody of assets that cross jurisdictions.

For Block specifically, the strategic logic is straightforward. Cash App already facilitates Bitcoin buying and selling for millions of retail users. A federally chartered trust bank would give Block's custody operations a regulatory foundation that could support expanded institutional services, deepen integrations with the broader digital asset ecosystem and — critically — provide a defensible compliance story as stablecoin legislation works its way through the US Congress. Whether the charter would ultimately encompass Block's existing crypto activities is an interpretive question that the OCC's review process will help clarify.

The stablecoin angle deserves attention in its own right. Pending federal stablecoin legislation in the US is widely expected to require issuers and custodians to hold specific licences, potentially including trust bank charters. Filing now, before any such framework is finalised, could position Block favourably if Congress mandates federally chartered entities as approved custodians.

What Comes Next

OCC charter applications undergo a detailed review covering capital adequacy, management fitness, business plan viability and risk management frameworks. The process can take many months, and approval is not guaranteed. The OCC publishes application notices in its quarterly journal, giving the public and incumbent institutions an opportunity to comment — a stage that has historically drawn opposition from established banks wary of non-bank competitors entering their regulatory perimeter.

Block has not made a public statement corroborated across primary sources detailing the timeline it expects or the capital structure of the proposed trust bank. The company's investor relations communications have not, at the time of writing, confirmed specific details of the filing beyond what has been reported by industry publications.

Editorially, the application is best understood as a long-term infrastructure play rather than an near-term revenue event. Regulatory approval, integration of a chartered entity into Block's corporate structure and building out the custody operations themselves would each take time. But in a market where regulatory credibility is increasingly the differentiator, planting a federal flag early carries its own strategic value.