Block’s Builders Bank Targets Federal Trust Charter for Digital Asset Custody
Jack Dorsey’s Block Inc. is seeking a U.S. trust bank charter for its proposed Builders Bank, a move that would place Bitcoin and stablecoin custody under federal supervision. The filing, reported on September 9, 2026, comes as Block doubles down on its crypto-centric strategy, aiming to offer regulated digital asset safekeeping without the baggage of traditional banking activities.
Unlike a conventional bank, Builders Bank would not accept deposits or issue loans, according to the source. Instead, the trust charter would allow Block to custody digital assets—primarily Bitcoin and stablecoins—under the oversight of a federal regulator, likely the Office of the Comptroller of the Currency (OCC). The proposed bank’s name, ‘Builders,’ aligns with Dorsey’s long-stated vision of empowering builders in the Bitcoin ecosystem.
Why a Trust Charter Matters for Block’s Crypto Ambitions
A trust bank charter is a strategic vehicle for fintech firms wanting to offer custody without the capital requirements and regulatory burdens of a full bank. For Block, which already generates significant revenue from Bitcoin trading through its Cash App, obtaining a federal charter would elevate its custody services from state-level money transmitter licenses to a nationally recognized, prudential regulatory framework.
This move is not without precedent. In 2020, the OCC issued interpretive letters allowing national banks to custody crypto, and later approved a federal trust charter for Anchorage Digital. However, the regulatory landscape has since shifted, with the SEC’s Staff Accounting Bulletin 121 imposing onerous balance sheet requirements on custodians. A federal trust charter could help Block navigate these complexities, though it may still face SEC hurdles.
Block’s Bitcoin Bet: From Cash App to Institutional-Grade Custody
Block has been aggressively pivoting toward Bitcoin since 2024, when it announced it would allocate 10% of its monthly gross profit from Bitcoin products into additional BTC purchases. As of September 2026, Block’s Bitcoin holdings are estimated to exceed 10,000 BTC, worth roughly $600 million at current prices, though exact figures are not fully disclosed. The company’s Q2 2026 earnings, reported in August, showed Bitcoin revenue of $3.2 billion, a 15% year-over-year increase, driven by Cash App trading volumes.
The Builders Bank charter would likely serve institutional clients, offering them a federally regulated venue to custody Bitcoin and stablecoins. This could position Block against rivals like Coinbase, which holds a New York trust charter, and Fidelity, which has its own digital asset custody arm. By seeking a federal charter, Block aims to differentiate itself with a more uniform regulatory framework, potentially attracting pension funds and asset managers wary of state-by-state compliance.
Stablecoin Custody: The Hidden Growth Engine
Stablecoins are the other pillar of Builders Bank’s proposed mission. With the stablecoin market cap topping $250 billion in 2026, custody and settlement services for these assets have become a lucrative niche. Block’s move could enable it to offer stablecoin-based payment solutions, leveraging its Cash App network, which has over 57 million monthly transacting actives.
The federal charter would also allow Block to hold stablecoin reserves (e.g., USDC or USDT) directly, rather than through third-party banks, reducing counterparty risk. This could be a game-changer for its international remittance and merchant services, where stablecoins offer faster and cheaper cross-border settlements. However, regulatory scrutiny around stablecoin reserves is increasing, and a trust charter may not fully shield Block from future legislation like the GENIUS Act, which was still pending as of 2026.
Market Reaction: Bitcoin and Block Shares on Edge
News of the charter application has already stirred market participants. Bitcoin is trading at $59,400 on September 9, 2026, up 2.3% on the day, as investors view Block’s institutional push as a bullish signal for crypto adoption. Block’s stock (SQ) closed at $98.50, gaining 4.1%, reflecting optimism about the company’s regulatory progress.
The broader crypto market is also reacting, with Ethereum up 1.8% to $2,350. Analysts note that a federal trust charter for Block could pave the way for other fintechs to follow, potentially accelerating institutional participation in digital assets. Yet, the path is fraught: the OCC has been cautious under the current administration, and any rejection could stall Block’s momentum.
Key Risks: Regulatory Hurdles and No-Deposit Model
Despite the strategic logic, Builders Bank faces significant hurdles. The OCC’s approval process is rigorous, and the agency has denied several crypto-related charters in recent years. Moreover, the no-deposit, no-loan model means Builders Bank will not generate interest income, relying instead on custody fees—which are competitively thin—and cross-selling opportunities.
Additionally, Block’s dual role as a technology provider and custodian could raise conflict-of-interest concerns. Regulators may question whether Block’s proprietary trading algorithms, if any, could disadvantage clients. Dorsey’s public advocacy for Bitcoin also invites political scrutiny, as some lawmakers remain skeptical of crypto’s role in the financial system.
What to Watch: OCC Decision and Earnings Impact
The next catalyst is the OCC’s review timeline, which could take 6-12 months. Investors should watch for public comment periods or statements from Acting Comptroller Michael Hsu, who has historically taken a cautious stance on crypto charters. A denial could send SQ lower by 10-15%, while approval might trigger a rally toward the $110 resistance level.
Also monitor Block’s Q3 2026 earnings, due in November, for any updates on the charter application’s progress. If the company discloses formal discussions with the OCC, that would signal a higher probability of approval. Conversely, any indication of delay or withdrawal would break the thesis—so keep an eye on regulatory filings and Dorsey’s Twitter feed.
Comments are closed.