Custodia Denied Master Account In Blow To Crypto Sovereignty, Dissent Brings The Heat
The Tenth Circuit recently issued a 2-1 decision affirming the denial of a Federal Reserve master account to Custodia Bank, a Wyoming-chartered Special Purpose Depository Institution (SPDI) at the forefront of crypto-native banking. This decision, which upholds the district court’s ruling, highlights the significant policy implications of access to master accounts, which are essential for institutions to clear and settle directly at the Fed.
Master accounts serve as the gateway to the traditional banking system, enabling institutions to transact in fiat currency without relying on third-party intermediaries. For Custodia Bank, the denial of a master account means being dependent on external entities for essential banking functions, limiting its ability to operate as a fully-fledged financial institution.
Wyoming introduced SPDIs as a way to bridge traditional banking services with digital asset capabilities, requiring these institutions to maintain 100% reserves for dollar deposits. When Custodia Bank applied for a master account in 2020, initial feedback from the Kansas City Fed was positive. However, the Board’s 2022 access Guidelines led to a formal denial in 2023, placing Custodia in the Tier 3 applicant category subject to heightened scrutiny.
In the majority opinion, Judge Ebel asserted the Federal Reserve’s discretionary authority over access decisions, citing statutory provisions that give Reserve Banks the power to determine account eligibility. The court interpreted language in the Federal Reserve Act and the Monetary Control Act as granting broad discretion to the Reserve Banks, with pricing and service parity as the primary concern rather than mandatory approval for all eligible institutions.
On the other hand, dissenting Judge Tymkovich viewed the MCA’s language differently, arguing that it mandates access to Fed services for nonmember depository institutions like Custodia Bank. He emphasized the importance of upholding congressional intent to provide open access to essential banking services, suggesting that denying Custodia a master account contravenes the law.
The decision sets a precedent for Reserve Bank discretion at the access gate, with potential implications for state-chartered financial innovation and the evolving landscape of Bitcoin-related banking. The outcome of similar cases, like the ongoing PayServices dispute in the Ninth Circuit, may further shape the legal landscape surrounding master account access.
As the legal battle continues, Custodia Bank faces a pivotal moment in its quest for a Federal Reserve master account. The contrasting views presented in the majority opinion and the dissent underscore the complex legal and policy considerations at play in the intersection of traditional banking and emerging financial technologies.
Disclosure: The author of this article has provided amicus support for Custodia Bank in this case. The opinions expressed are solely those of the author and do not necessarily reflect the views of BTC Inc or Bitcoin Magazine.


