US lawmaker questions Fed access for CEX

TLDR

A senior US lawmaker is challenging how the Federal Reserve granted Kraken limited access to its payment system, putting crypto exchanges path into traditional banking under scrutiny.

1. Representative Maxine Waters is pressing the Kansas City Fed to justify Krakens new limited-purpose master account and disclose which Fed services the crypto exchanges bank unit can use.
2. Krakens full-reserve Wyoming SPDI bank now has direct but restricted access to Fedwire and possibly ACH, a first for a crypto-native firm and a potential precedent for other exchanges.
3. The Feds response by April 10, and any follow-up hearings, will shape whether this becomes a repeatable model or a one-off exception for crypto access to core US payment rails.

Deep Dive

1. What Was Approved And Why It Is Contested

Maxine Waters, the top Democrat on the House Financial Services Committee, sent a detailed letter to Kansas City Fed President Jeff Schmid questioning the approval of a limited-purpose master account for Kraken Financial, a Kraken-affiliated bank.

She argues that limited-purpose or skinny master accounts are not mentioned in statute or Fed Account Access Guidelines and asks for legal justification, a list of accessible services, and details on AML and consumer checks. Reports note she set an April 10 deadline and framed transparency as essential for a safe, impartial payment system.

2. Why This Matters For CEXs And The Banking System

Kraken Financial is a Wyoming Special Purpose Depository Institution (SPDI) operating a full-reserve, no-lending model, without deposit insurance, and its master account appears limited to settlements and reserves via Fedwire and possibly ACH, not Fed liquidity facilities.

That still removes a key bottleneck: instead of relying solely on partner banks, Kraken can move dollars on the same rails as banks and credit unions, potentially lowering settlement risk and costs for fiat flows.

The move contrasts sharply with Custodia Bank, another Wyoming SPDI focused on digital assets that fought unsuccessfully for similar access, raising questions about consistent criteria and whether crypto-aligned firms are being treated fairly.

3. What To Watch Next

Short term, the critical date is the Feds April 10 response to Waters letter, which could:

1. Clarify exactly what services Kraken can use and under what safeguards.
2. Signal whether the Fed sees skinny master accounts as a repeatable template or an experiment.
3. Trigger hearings or new legislation if Congress finds the explanation inadequate.

Other applicants, including Anchorage Digital and Ripples Standard Custody & Trust, will likely benchmark their own strategies against whatever standard emerges. If the pilot is deemed successful, more CEX-affiliated banks could pursue similar structures; if not, access to core rails could remain limited to traditional banks for years.

Conclusion

A single, tightly constrained Fed account for Krakens banking unit has opened a wider fight over who is allowed to plug directly into US payment infrastructure. How the Fed defends this decision to Congress will determine whether centralized exchanges gradually gain bank-like connectivity, or whether this remains a controversial one-off that slows deeper crypto integration into the traditional financial system.