Block, the financial technology company led by former Twitter CEO Jack Dorsey, has formally applied for a federal trust bank charter from the Office of the Comptroller of the Currency (OCC) in a move that would significantly reshape its cryptocurrency custody infrastructure. The proposed entity, to be named Builders Bank, represents the company's most ambitious regulatory play to date as it seeks to bring its Bitcoin operations under a unified federal framework.
Currently, Block maintains custody operations across more than 50 separate state money transmitter licenses, a fragmented structure that creates operational complexity and regulatory overhead Decrypt. The federal charter would consolidate these disparate state registrations into a single nationally supervised entity, streamlining compliance and potentially reducing the administrative burden of managing patchwork state-by-state requirements.
The proposed Builders Bank would operate under a limited trust bank charter, which carries important structural constraints. According to filings, the entity would not accept deposits or issue loans, distinguishing it from full-service commercial banks Cointelegraph. This narrow scope aligns with the OCC's framework for fintech-chartered institutions, which has evolved considerably following years of regulatory uncertainty and litigation over the agency's authority to grant such charters.
The custody services would extend beyond Bitcoin to include stablecoins, positioning Block to compete more directly with established crypto custodians and traditional financial institutions that have sought entry into the digital asset custody market. Federal supervision would potentially offer Block's institutional clients greater regulatory clarity and could facilitate relationships with traditional banks that remain cautious about counterparty risk in cryptocurrency markets.
The application arrives during a period of renewed activity in federal crypto banking policy. The OCC, under its current leadership, has signaled openness to responsible innovation in digital asset custody while maintaining strict safeguards around consumer protection and financial stability. Block's pursuit of a trust charter follows similar moves by other crypto-native firms and represents a bet that federal preemption will prove more efficient than the existing state regulatory mosaic.
For Dorsey, who has maintained vocal support for Bitcoin's development and integration into Block's product ecosystem, the charter application marks a maturation of the company's crypto strategy. While Block's consumer-facing Cash App has long offered Bitcoin buying and selling, the custody infrastructure has remained legally complex. A federal charter would provide clearer legal foundations for holding customer assets and could accelerate institutional product development.
The approval timeline remains uncertain, as OCC charter applications typically undergo extensive review including assessments of capital adequacy, compliance programs, and management expertise. Block's existing regulatory relationships across multiple state jurisdictions may expedite certain aspects of the review, though the novelty of large-scale Bitcoin custody operations under federal trust bank supervision presents questions that regulators will likely examine closely.
Industry observers note that successful charter approval could create template effects, encouraging other major crypto platforms to pursue similar federal pathways rather than navigating the increasingly complex state licensing landscape. The competitive implications extend to traditional custody providers, which have historically benefited from regulatory barriers that complicated crypto-native firms' entry into institutional markets.