Blockchain Association Files Supreme Court Brief Supporting Custodia Bank's Fed Access Challenge

Custodia's Challenge to the Federal Reserve

Custodia Bank, a Wyoming-chartered digital asset bank, has petitioned the Supreme Court to review the Federal Reserve's refusal to grant it a master account—direct access to the Fed's payment system. The denial has blocked the bank from settling transactions and accessing core banking infrastructure that traditional banks use routinely.

Blockchain Association's Support

The Blockchain Association filed an amicus (friend of the court) brief on Wednesday backing Custodia's petition. The filing argues that the Fed's denial warrants Supreme Court review, signaling that the trade group views the issue as significant enough to warrant intervention beyond Custodia's direct arguments.

Stakes for the Sector

A Supreme Court decision in Custodia's favor could fundamentally reshape banking access for digital asset firms by forcing the Federal Reserve to justify master account denials on neutral regulatory grounds rather than sector-based exclusion. Conversely, a ruling upholding the Fed's discretion would allow the central bank to continue restricting payment system participation by crypto-focused banks.