The Trump administration is preparing what it describes as a “breakthrough” announcement on the strategic Bitcoin reserve within weeks, according to Patrick Witt, executive director of the President’s Council of Advisors for Digital Assets. As first reported by Decrypt, Witt told attendees at the Bitcoin 2026 conference in Las Vegas on Monday that the White House has spent months resolving the legal framework needed to operationalize the reserve created by Trump’s 2024 executive order.

The announcement signals movement on one of the administration’s most prominent cryptocurrency commitments. Yet the reality on the ground remains constrained. Treasury Secretary Scott Bessent has maintained since last July that the government will not purchase additional Bitcoin, limiting reserve growth to assets seized through law enforcement operations. That position has not shifted, leaving any meaningful expansion of the Bitcoin reserve dependent on congressional action.

The Executive-Legislative Gap

Witt’s optimism about an imminent breakthrough collides with the practical limits of executive authority. Matthew Pinnock, chief operating officer at Altura DeFi, laid out the constraints plainly: the executive branch cannot purchase Bitcoin on the open market without congressional appropriation, cannot build independent custody infrastructure unilaterally, and cannot bind future administrations through executive orders alone.

“Any new spending requires congressional appropriation, and executive orders carry no legislative weight,” Pinnock told Decrypt. The next administration, he added, could reverse the entire framework with a single signature.

That vulnerability underscores why congressional legislation matters far more than White House announcements. On the same Monday panel, Representative Nick Begich (R-AK) confirmed that his House companion to Senator Cynthia Lummis’ BITCOIN Act will be reintroduced in coming weeks under a new name: the “American Reserves Modernization Act.” The rebranding follows discussions with the House Financial Services Committee designed to broaden support among lawmakers wary of the original bill.

Begich framed the legislative push as urgent: Congress should “lock in the gains” of the current administration’s pro-Bitcoin stance before another administration reverses the policy entirely.

Treasury’s Quiet Reversal Complicates Legislative Path

Bessent’s decision to rule out open-market Bitcoin purchases has complicated the legislative fight more than the White House may have anticipated. Pinnock pointed out that budget-neutral acquisition language—allowing the government to purchase Bitcoin through the sale of other assets—represented “the bill’s most defensible argument to skeptical members” of Congress. By closing that door, the Treasury removed a potential compromise position that might have broadened coalition support.

The white-hot cryptocurrency conference circuit has generated headlines and executive enthusiasm. But Pinnock’s assessment was blunt: these announcements have had “almost no meaningful impact” on the actual reserve. The real work lies in Congress, where skepticism about government Bitcoin holdings runs deeper than the cheerleading at industry conferences suggests.

What Witt’s coming announcement will contain remains unclear. It could address custody standards, accounting frameworks, or integration with existing government financial systems. What it almost certainly will not do is authorize new Bitcoin purchases—that power rests with Congress alone, and the votes are not yet there.