Cruz bill seeks permanent US CBDC ban

TLDR

Senator Ted Cruz is trying to convert a temporary US ban on a Federal Reserve central bank digital currency (CBDC) into a permanent prohibition.

1. A housing bill already includes a CBDC ban until 2030, and Cruzs amendment would remove that expiry and make the restriction indefinite.
2. The text blocks a Fed-issued digital dollar while carving out room for open, permissionless dollar stablecoins, which could entrench private stablecoins as the main on-chain dollars.
3. The amendment still needs votes in the Senate and a deal with the House, so the outcome is uncertain and could evolve during negotiations.

Deep Dive

1. What Cruz Is Actually Proposing

The 21st Century ROAD to Housing Act currently carries a section that bars the Federal Reserve from issuing a CBDC or any substantially similar digital asset until 31 Dec 2030, as an amendment to the Federal Reserve Act. That language already passed an 846 procedural vote in the Senate inside the broader housing package.

Cruz has now filed amendment SA 4318, which strikes the sunset clause so the prohibition no longer expires, turning a time-limited CBDC block into a permanent ban if adopted. Reporting notes he plans to push this to a vote in the coming days, embedding the change inside the same housing bill rather than in a standalone crypto bill.

Some lawmakers and commentators argue that a permanent ban could handicap future US payments infrastructure, while supporters frame it as protection against state financial surveillance and programmable money tied directly to the Fed.

2. Why This Matters For Crypto And Stablecoins

The existing bills CBDC section defines a prohibited CBDC as a dollar-denominated digital asset that is a direct liability of the Federal Reserve and available to the general public. It also includes an explicit exception for dollar-denominated assets that are open, permissionless and private, preserving cash-like privacy for those designs.

In practice, that framework blocks a US retail CBDC while leaving room for private stablecoins that meet those criteria. Making the ban permanent would likely cement the current model where USD stablecoins issued by private entities, not the Fed, are the dominant on-chain dollars, even as other major economies experiment with state digital currencies.

This could be mildly supportive for established stablecoins and crypto payment rails, but it also increases the chance that future US digital dollar innovation happens through regulated stablecoins and tokenized bank deposits rather than a Fed CBDC.

3. What To Watch Next In Congress

Cruzs amendment is attached to a housing reform bill that still has to clear final Senate votes and then be reconciled with a House version that also contains CBDC language but is already contentious around the 2030 expiry. Some House Republicans want a permanent ban, while others and many Democrats are more comfortable with a temporary pause that can be revisited.

The White House has signaled opposition to a CBDC on privacy grounds in the context of this bill, but the exact appetite for a permanent statutory ban versus a long sunset is not settled. Negotiations could see the permanent clause weakened, replaced or dropped as lawmakers trade priorities on the housing side.

For crypto users, the key signals will be whether the final text keeps any CBDC restriction at all, whether it remains time-limited, and how explicitly it protects open, permissionless dollar stablecoins.

Conclusion

Cruzs move aims to turn a time boxed CBDC pause into a lasting prohibition on a Fed digital dollar, folding a major monetary policy decision into a housing bill. If it survives negotiations, it would push US digital dollar development firmly toward private stablecoins and tokenized bank money rather than a retail CBDC, while also locking in a strong political stance on financial privacy. The final shape of the ban will depend on upcoming votes and House Senate bargaining, so this remains a live policy risk to watch rather than a settled outcome.