币界网报道：The U.S. House vote on the "Big Beautiful Bill" (BBB) crypto legislation faces uncertainty after Rep. Thomas Massie withdrew support, potentially jeopardizing its passage. The bill, which aims to provide clearer regulatory frameworks for digital assets, had gained bipartisan traction but now risks losing critical votes. Massie cited concerns over certain provisions that could expand government oversight without sufficient safeguards. Industry advocates warn that delays or failure to pass BBB may prolong regulatory uncertainty for crypto businesses. The House Financial Services Committee had previously advanced the bill with amendments addressing some Republican concerns, but Massie's reversal highlights lingering divisions. Lawmakers are scrambling to secure alternative support before the scheduled vote.