Block just swapped 50+ state licenses for one bank charter

What Did Block Actually File With the OCC?

Block spent roughly eight years building a digital-asset business on top of more than 50 separate state licenses. On September 8, 2026, it asked federal regulators to let it trade that stack in for a single charter.

Block, Inc. (NYSE: XYZ) — the company behind Cash App and Square — announced on September 8, 2026 that it filed an application with the Office of the Comptroller of the Currency to establish Builders Bank & Trust, N.A., an uninsured national trust bank built to custody bitcoin and other digital assets and to settle stablecoins . The application package itself is dated September 4, 2026 and was prepared by Davis Polk & Wardwell on behalf of the organizers, with Block as sponsor; the public volume — transmittal letter, confidential treatment request, and application — was posted to Block's investor relations site alongside the Business Wire release .

Quick Answer: Block filed with the OCC on September 8, 2026 to charter Builders Bank & Trust, N.A. — an uninsured, non-depository national trust bank for bitcoin custody and stablecoin settlement. It would replace the 50+ state money transmitter and virtual currency licenses Block currently holds with one federal supervisor.

On the OCC's own taxonomy, the filing is categorized as a national bank charter with a trust special focus, standard processing, and Federal Reserve member-bank status . That classification matters more than the headline: this is a supervisory restructuring of an existing business, not the launch of a new one.

The scale already in production makes that clear. Cash App Bitcoin and Square Bitcoin facilitated approximately $10.7 billion in annual bitcoin transaction volume in fiscal 2025, and as of Q2 2026 Cash App served roughly two million digital-asset monthly transacting actives . Block is asking the OCC to place activity it already runs under a single national framework — a request that remains subject to review and approval before Builders Bank can operate .

Builders Bank vs. Square Financial Services: What's Actually Different?

Builders Bank & Trust, N.A. and Square Financial Services, Inc. are two different charter types serving two different functions inside the same corporate group. Square Financial Services is an FDIC-insured Utah-chartered industrial bank that began banking operations on March 1, 2021 after FDIC and Utah approval, and it takes deposits and makes loans . Builders Bank, as proposed, would do neither: it is a de novo, non-depository national trust bank with no deposit-taking, no lending, and no FDIC insurance . This is not one bank replacing another — it is a second, differently supervised entity layered alongside the first.

The distinction matters for anyone trying to read Block's regulatory strategy. An industrial bank charter gives Block a balance sheet: insured deposits funding small-business lending through Square. A national trust charter gives Block a fiduciary and custodial permission set instead — holding client assets, executing instructions, and settling transfers without ever putting customer funds on its own balance sheet as deposits. Because Builders Bank would be uninsured and non-depository, the application states it would not be subject to the Community Reinvestment Act, an obligation Square Financial Services does carry as an insured depository .

Ownership is the one place the two converge. Builders Bank would be wholly owned by Block indirectly through two intermediate holding companies, with no other individual or group directly owning or controlling 10% or more of its stock . Block's own framing leans on that history: the company cites its experience with Square Financial Services as part of the case for the new charter . For traders assessing counterparty structure, the practical read is that assets custodied at Builders Bank would sit under a national trust framework with no deposit insurance behind them — a fiduciary custody arrangement, not an insured banking relationship .

Why Trade 50+ State Licenses for One Federal Charter?

The trade is a supervisory swap: Block currently runs its digital-asset business under more than 50 state money transmitter and virtual currency licenses, each carrying its own examination schedule, renewal deadline, and reporting format, and a single OCC national trust charter would replace that patchwork with one federal supervisor . Block states it has operated regulated digital-asset services for approximately eight years under that structure . Consolidation, not expansion, is the stated case.

The scale disclosed in the filing is what makes the argument concrete rather than theoretical. Cash App Bitcoin and Square Bitcoin facilitated approximately $10.7 billion in bitcoin transaction volume in fiscal 2025, and as of Q2 2026 Cash App served roughly two million digital-asset monthly transacting actives . That is an existing book of business being moved under a different supervisor — not a new crypto line being launched. Read the announcement that way and the charter looks less like a strategic pivot and more like plumbing: same activity, one regulator instead of dozens.

The practical differences between the two supervisory models are worth separating out, because they drive different risks for anyone assessing Block as a counterparty:

• Examination cadence: 50+ separate state exam and renewal cycles versus a single OCC supervisory relationship .
• Rule consistency: state money transmitter regimes differ on capital, permissible investments, and custody language; a national framework applies one standard across all states.
• Scaling cost: under the state model, entering or expanding in a jurisdiction means another license and another examiner; under a federal charter, the supervisory footprint does not grow with geography.
• Trade-off: federal supervision is also more visible and more demanding at the entity level — Builders Bank would be a Federal Reserve member bank with its own board, chief compliance officer, and BSA officer .

Timing explains why this structure is available now. The OCC's Bulletin 2026-4 announced a final chartering rule, effective April 1, 2026, that changed the language in 12 CFR 5.20 so national trust banks may be limited to "operations of a trust company and activities related thereto" — a broader formulation than the earlier reference to fiduciary activities . Block's organizers lean directly on that reading, citing 12 U.S.C. § 92a and § 24(Seventh) and stating they identified no permissibility issue because the proposed activities constitute trust company operations or activities related thereto .

Block's own framing keeps the emphasis on supervision rather than product. The company describes the charter as a way to consolidate existing bitcoin custody operations and to "support custody and related fiduciary activities through a consistent national framework as the business scales" . Lee Woolley, the proposed chief executive of Builders Bank and currently Block's Digital Asset Strategy Lead, put it in institutional terms: "Building on Block's experience in the digital asset space, our history with Square Financial Services, and the deep banking expertise of the team we've assembled, we believe Builders Bank is well positioned to support Block's broader vision," he said in the announcement (source: Business Wire, 2026-09) .

One caveat belongs in any assessment of the consolidation logic: the business plan, capital levels, and projected economics sit in the seven confidential exhibits attached to the application, so the public record does not quantify what the license swap saves or costs . The efficiency case is stated, not shown.

What Builders Bank Would Be Allowed to Do (and Not Do)

Builders Bank & Trust, N.A. would be a non-depository national trust bank permitted to custody digital assets, execute customer trades on a riskless-principal basis, move assets on customer instruction, and settle stablecoins — and nothing beyond that trust-company perimeter . The application filed on September 4, 2026 and announced September 8 lists four activity categories for the three-year de novo period, plus related fiduciary activities (source: Business Wire, 2026-09). Everything a retail trader associates with a normal bank — deposits, loans, insured accounts — is explicitly excluded.

The permitted list, as stated in the public volume, is narrow and specific:

• Custody and safekeeping of bitcoin and other digital assets, including holding of cryptographic keys.
• Riskless-principal execution of customer buy and sell orders for digital assets — the bank fills the customer's order by taking the offsetting market position, rather than trading for its own book.
• Transfer services: executing customer instructions to deposit, withdraw, and transfer digital assets.
• Stablecoin settlement and transfer, though the public filing never names which stablecoins would be supported .
• Related fiduciary activities, requested via a confidential fiduciary-powers exhibit.

The legal footing cited is 12 U.S.C. § 92a and § 24(Seventh), and the organizers state they identified no permissibility issue because the proposed activities constitute the operations of a trust company or activities related thereto . That phrasing is not incidental. OCC Bulletin 2026-4 announced a final chartering rule effective April 1, 2026 that rewrote 12 CFR 5.20 so a national trust bank may be limited to "operations of a trust company and activities related thereto" — a wider formulation than the older fiduciary-activities language . Builders Bank is drafted directly into that opening, and it builds on Interpretive Letter 1183 and Bulletin 2025-2, issued March 7, 2025, which reaffirmed crypto custody and stablecoin payment activities as permissible for national banks .

The exclusions matter just as much for anyone assessing counterparty risk. Builders Bank would not accept deposits, would not make loans, and would not carry FDIC deposit insurance . Assets held in a trust capacity are custodial property rather than insured balances — an important distinction for traders used to seeing FDIC signage on Cash App's banking features. The application also states that because the entity would be uninsured and non-depository, it would not be subject to the Community Reinvestment Act.

Physically, there is almost nothing to see. The proposed main office is in Sioux Falls, South Dakota — with the street address and ZIP code listed as forthcoming in the public volume — and all products and services would be delivered electronically, with no plan to establish branches during the first three years . That charter-state choice creates one procedural wrinkle: none of the five proposed directors resides in South Dakota or within 100 miles of Sioux Falls, so the organizers filed a waiver request for the director residency requirement under 12 U.S.C. § 72 . Such waivers are routine for electronically-delivered charters, but they are discretionary — one more item on the OCC's checklist rather than a formality Block can assume.

Who's Running It — and Why Jack Dorsey Isn't on the Filing

The proposed chief executive of Builders Bank is Lee Woolley, currently Block's Digital Asset Strategy Lead, who is named in the application as board chair, president, chief executive officer, and chief fiduciary officer of the new entity . He is also the named Block contact on the filing itself. Block's release describes Woolley as having more than two decades of banking and financial-services experience, including service as president and CEO of Treasury Department Federal Credit Union and senior leadership roles at Northern Trust and BNY Mellon . That résumé is the point: the OCC evaluates de novo trust charters partly on whether the proposed management has run regulated fiduciary businesses before, and a custodian-bank background at Northern Trust and BNY Mellon is closer to the OCC's frame of reference than a pure crypto-native pedigree would be.

"Building on Block's experience in the digital asset space, our history with Square Financial Services, and the deep banking expertise of the team we've assembled, we believe Builders Bank is well positioned to support Block's broader vision," — Lee Woolley, proposed chair, president and CEO of Builders Bank & Trust, N.A. (source: Block investor relations, 2026-09)

Five organizers are listed as the initial board of directors: Woolley, Richard Rosenthal, Laurence Aderemi, Tyler Hand, and Mark Carawan . The proposed senior executive slate is filled out separately from the board and is unusually complete for a filing at this stage — a signal that Block is presenting a staffed institution rather than a shell awaiting hires:

• Lee Woolley — chair, president, CEO, chief fiduciary officer
• Liat Shetret — chief compliance officer and Bank Secrecy Act officer
• Chanda Mafuka — chief information security officer
• Mark Pocock — chief financial officer
• Wei Tan — chief operating officer

The composition tells you where the regulatory risk is concentrated. A non-depository trust bank that custodies bitcoin and settles stablecoins does not carry credit risk; it carries key-management risk and anti-money-laundering risk. Naming a dedicated CISO alongside a combined CCO/BSA officer at application stage addresses exactly the two examination areas the OCC is most likely to press on .

One name is conspicuously absent. Coverage of the filing has widely framed it as "Jack Dorsey's bank" , but in the public application volume Dorsey appears only in his existing capacity as Block's co-founder — not as an organizer, not as a proposed director, and not as a proposed senior executive officer . For readers tracking this as a governance question, the distinction matters. Builders Bank would be wholly owned by Block indirectly through two intermediate holding companies, with no individual or group directly owning or controlling 10% or more of its stock . Dorsey's influence runs through the parent company, not through the chartered entity's board — which is the structure the OCC supervises directly.

Block Isn't Alone: How the OCC's Crypto Trust Bank Queue Stacks Up

Block is joining a chartering queue that is already several years deep, not opening a new category. The OCC conditionally approved five national trust bank charters on December 12, 2025 , and at least eleven more digital-asset applications were listed as pending on the agency's licensing page during 2026 . For a reader weighing how much signal Builders Bank carries, that context sets the baseline: the filing is a competitive catch-up move against firms that already hold or are further along toward the same federal supervision.

The December 2025 batch mixed two structures. Circle's First National Digital Currency Bank and Ripple National Trust Bank were de novo charters — brand-new entities, the same structure Block chose for Builders Bank. BitGo Bank & Trust, Fidelity Digital Assets, and Paxos Trust Company were conversions, moving existing state-chartered trust businesses onto a national charter . Circle then converted conditional approval into final approval on July 10, 2026, and now operates as Circle National Trust, with reserve management flagged as a future capability rather than a launch feature .

Two practical readings follow from that table. First, precedent cuts in Block's favor on permissibility: five comparable applications have already cleared conditional review, so the OCC is not being asked to decide whether custody and stablecoin settlement belong inside a national trust charter . Second, precedent does not shorten the line. Circle's path from conditional to final approval spanned roughly seven months, and comparable charters have run from about seven months to conditional approval in some cases to faster completion in others .

Nor is approval automatic. The OCC denied Wise's application in July 2026, a reminder that a reopened chartering posture is not a rubber stamp . Comptroller Jonathan V. Gould has framed the broader reopening plainly: "de novo chartering is a sign of a healthy banking system" . For traders sizing the competitive picture, the differentiator is distribution rather than charter novelty — most applicants in this queue serve institutions, while Block's stated scale sits in retail: roughly $10.7 billion in annual bitcoin transaction volume across Cash App Bitcoin and Square Bitcoin in fiscal 2025, and approximately two million digital-asset monthly transacting actives on Cash App as of Q2 2026 .

Does This Change Anything for Cash App or Bitkey Users Today?

No. For anyone holding bitcoin in Cash App or using a Bitkey device, the answer today is that nothing changes. Block states explicitly that the application remains subject to OCC review and approval, and that Builders Bank will not commence operations unless and until required regulatory approvals are received . Bitkey, Block's self-custody hardware wallet, and Cash App continue operating independently of the proposed charter . A charter filing is a statement of intent, not a product launch — and the market read it that way, with a muted price reaction to the September 8, 2026 announcement .

If the OCC approves, the change is structural rather than visible. Custody of customer bitcoin could move from operations conducted under more than 50 state money transmitter and virtual currency licenses to a federally chartered, uninsured national trust bank supervised by a single agency . That alters the legal container your assets sit in and who examines it. It does not, on the public record, alter the app you open, the order flow you use, or the keys you control on a Bitkey device.

Here is the practical decision framework for a retail trader deciding how much weight to give this news:

• If you hold bitcoin in Cash App: take no action. Custody arrangements, balances, and app behavior are unchanged while the application is pending.
• If you use Bitkey: this filing is irrelevant to your setup. Self-custody keys stay with you; a trust charter governs custodial holdings, not hardware wallets you control.
• If you are evaluating custody risk across venues: note that Builders Bank would be non-depository and uninsured — no FDIC deposit insurance applies to it, which is normal for a trust charter and not a downgrade from today's state-licensed structure .
• If you trade Block equity (NYSE: XYZ): treat approval odds, not the filing itself, as the variable. The OCC denied Wise's application in July 2026, so precedent is not automatic .

What deserves scrutiny is what the public volume withholds. Seven exhibits were filed confidentially, including the business plan, the fiduciary-powers request, and the residency waiver request — meaning proposed capital levels, custody controls and security architecture, vendor and correspondent-bank relationships, the fee model, and revenue projections are all undisclosed . The application also does not name which stablecoins would be supported or which customer segments come first . Federal supervision is a meaningful signal, but it is not a disclosed guarantee of better custody terms, lower spreads, or stronger segregation than Block already provides.

The honest read: this is a supervisory and structural story with a multi-quarter horizon, not a feature release or a pricing change. File it under things to track at approval — when the fiduciary powers, capital, and operating terms finally become public — rather than things to act on this week.

Timeline and What Could Still Change Before Approval

Approval is measured in quarters, not weeks. The closest precedent is Circle: the OCC conditionally approved its de novo national trust charter on December 12, 2025, and Circle announced final approval to establish First National Digital Currency Bank on July 10, 2026 — roughly seven months from conditional nod to completion, on top of the application review that preceded it . Block filed its application dated September 4, 2026 and announced it on September 8, 2026, so a comparable path points to decisions landing across 2027, not this year .

The regulatory backdrop is the part that makes approval plausible rather than speculative. The OCC concluded in Interpretive Letter 1170, published July 22, 2020, that national banks may hold cryptographic keys as a modern form of custody . Interpretive Letter 1183 and Bulletin 2025-2, issued March 7, 2025, reaffirmed crypto custody, stablecoin reserve activity, and stablecoin-based payments as permissible while rescinding the prior supervisory non-objection process . Bulletin 2026-4's final chartering rule, effective April 1, 2026, rewrote 12 CFR 5.20 so national trust banks may be limited to "operations of a trust company and activities related thereto" — the broader language Builders Bank's activity list sits inside . None of that makes it automatic: the OCC denied Wise's application in July 2026 .

What could still change sits mostly in the seven confidential exhibits: the business plan, the director residency waiver request, the fiduciary-powers request, the stock certificate, the articles, the bylaws, and Block's equity incentive plan . Because those are sealed, the public record carries no capital levels, no revenue projections, no fee model, no custody security architecture, no vendor or correspondent-bank list, and no named stablecoins.

Three open questions decide whether this matters to you personally:

• Which stablecoins settle on it. The application commits to stablecoin settlement and transfer services but names none, so issuer coverage is unresolved .
• Which customers get access first. Cash App's roughly two million digital-asset monthly transacting actives as of Q2 2026 are the obvious base, but sequencing between retail, Square merchants, and institutional custody clients is not disclosed .
• How the transition off 50+ state licenses is staged. A charter does not retire money transmitter registrations on day one, and the runoff sequence is unstated .

The concrete takeaway: treat this as a dated checkpoint, not a position. Block itself states Builders Bank will not commence operations unless and until required approvals are received, so the decision-relevant moment is the OCC's conditional approval notice — that is when capital, fiduciary powers, and operating conditions become public and the fit question can actually be answered . Until then, watch the OCC's digital-assets licensing table for Builders Bank's first appearance; its absence today reflects filing lag, not rejection .

Frequently asked questions

What is Builders Bank & Trust, N.A.?

Builders Bank & Trust, N.A. is a proposed uninsured, non-depository national trust bank that Block, Inc. (NYSE: XYZ) applied to charter with the Office of the Comptroller of the Currency, announced September 8, 2026 with an application package dated September 4, 2026 . It would custody bitcoin and other digital assets, execute customer buy and sell orders on a riskless principal basis, process deposits, withdrawals and transfers of digital assets, and settle stablecoins. It would not take deposits, make loans, or carry FDIC insurance, and its main office would sit in Sioux Falls, South Dakota with all services delivered electronically and no branches planned for three years .

Is Builders Bank the same as Square Financial Services?

No. They are separate legal entities with different charter types and different regulators. Square Financial Services, Inc. is an FDIC-insured Utah-chartered industrial bank that began banking operations on March 1, 2021 after FDIC and Utah approval, and it takes insured deposits and originates loans . Builders Bank would be a de novo national trust bank supervised by the OCC — uninsured, non-depository, and limited to custody, transfer, riskless-principal execution, stablecoin settlement, and related fiduciary activities . Block would own Builders Bank indirectly through two intermediate holding companies, with no other person or group holding 10% or more of its stock.

Is Jack Dorsey involved in the bank charter application?

Jack Dorsey appears in the public application only as Block's co-founder — not as an organizer, a director, or a proposed senior executive officer, despite headlines framing the filing as "Dorsey's bank" . The proposed chair, president, chief executive officer, and chief fiduciary officer is Lee Woolley, Block's Digital Asset Strategy Lead, who previously served as president and CEO of Treasury Department Federal Credit Union and held senior roles at Northern Trust and BNY Mellon . The five organizers and initial directors are Woolley, Richard Rosenthal, Laurence Aderemi, Tyler Hand, and Mark Carawan.

Will this change how my Cash App bitcoin is held?

Not right now. Block states explicitly that the application remains subject to OCC review and approval and that Builders Bank will not commence operations unless and until required regulatory approvals are received . Cash App and Bitkey, Block's self-custody hardware wallet, continue operating independently and unchanged . For scale, Cash App Bitcoin and Square Bitcoin facilitated roughly $10.7 billion in bitcoin transaction volume in fiscal 2025, and Cash App served approximately two million digital-asset monthly transacting actives as of Q2 2026 — activity Block already conducts under more than 50 state money transmitter and virtual currency licenses.

How does Block's filing compare to Circle, Ripple, and Kraken's trust bank applications?

Block enters a queue that is already several applicants deep and partly resolved. On December 12, 2025 the OCC conditionally approved five national trust bank charters: de novo charters for First National Digital Currency Bank (Circle) and Ripple National Trust Bank, plus conversions for BitGo Bank & Trust, Fidelity Digital Assets, and Paxos Trust Company . Circle announced final OCC approval on July 10, 2026 to establish First National Digital Currency Bank, operating as Circle National Trust . Still pending are applications including Payward National Trust Company (Kraken's parent), Zerohash, Dakota, Catena, Agora, Lorum, Bastion Platforms, EDX Trust, and others . Approval is not automatic — the OCC denied Wise's application in July 2026 .

Enjoyed this article? Subscribe to get new stories by email whenever they're published.

Subscribe