Custodia’s Defeat and the Evolving Landscape of Fed Master Accounts for Crypto Firms

A U.S. Appeals court has rejected Custodia Bank’s final challenge to the Federal Reserve’s authority over granting master accounts, marking a significant setback for the Wyoming-chartered, crypto-focused institution. Although, this legal defeat coincides with the Fed exploring latest avenues for providing access to its payment rails for crypto firms, signaling a potential shift in the regulatory landscape.

Custodia’s Long Legal Battle

Custodia Bank, founded by Caitlin Long, has been pursuing a Fed master account since October 2020. A master account grants direct access to the Federal Reserve’s payment systems, eliminating the need for intermediary banks. The Federal Reserve rejected Custodia’s application in 2023, citing concerns about risks associated with its focus on digital assets and whether its operations were consistent with safe and sound banking practices. Custodia subsequently filed a lawsuit in 2022 alleging an “unlawful delay” in the processing of its application.

The U.S. Court of Appeals for the Tenth Circuit affirmed a lower court ruling in favor of the Federal Reserve on Friday, October 31, 2025, rejecting Custodia’s appeal. The court’s 7-3 vote effectively closes the door on Custodia’s legal challenge to the Fed’s authority in this matter. Custodia stated it was “actively considering” petitioning the appellate court for a rehearing according to Cointelegraph.

A Shift in the Fed’s Approach

Despite Custodia’s loss, the Federal Reserve appears to be opening alternative pathways for crypto firms to access its payment systems. Just days before the court’s decision, the Fed granted a limited master account to Kraken, a cryptocurrency exchange, through the Federal Reserve Bank of Kansas City. This marks the first time a crypto firm has gained such access for its banking arm.

the national-level Federal Reserve board is developing a policy for “skinny” master accounts, which would likely mirror the limited access granted to Kraken. This initiative is still in its early stages, and the timeline for applications remains unclear. As reported by CoinDesk, this suggests a potential willingness to accommodate crypto firms within the existing financial infrastructure.

Dissenting Opinion Highlights Concerns

Judge Timothy Tymkovich dissented from the court’s decision, arguing that granting unreviewable discretion to the Reserve Banks over master accounts could have significant consequences. He stated that such a ruling would be “on the wrong side of the statutes and, likely, that of the Constitution as well,” and emphasized the importance of the case for the financial industry and the balance of power between state and federal banking regulation.

What’s Next for Crypto Banks?

Analysts predict that Kraken’s success may pave the way for other crypto firms to seek master accounts, particularly through regional Federal Reserve banks. However, the widespread adoption of master accounts for crypto firms may depend on the Fed establishing a nationwide policy for limited accounts. Yahoo Finance reports that the court upheld the Fed’s discretion in rejecting applications from statutorily eligible institutions.

Custodia Bank continues to pursue access to a master account, despite the recent legal setback. The outcome of their efforts, and the broader implications of the Fed’s evolving approach, will be closely watched by the crypto industry.