Democrats have blocked progress on a U.S. Senate bill to create a national crypto framework, demanding new amendments focused on stronger consumer protections and clearer tax rules for digital asset transactions.The dispute centers on measures to prevent fraud, protect vulnerable investors, and ensure crypto is taxed comparably to traditional finance. Supporters warn that vague rules could harm innovation, while critics say tougher safeguards are needed.Lawmakers will continue negotiations in the coming weeks as the industry watches closely — the final compromise will shape the future regulatory landscape for crypto in the United States.