Golden Finance reported that Dennis Porter, founder of Satoshi Action Fund, made an important statement on his social media platform. He pointed out that a key supporter in the US Senate had withdrawn their backing for the proposed legislation that would prohibit Bitcoin self-storage. This policy shift is seen as a positive turning point, highlighting the ability of community members to influence legislative processes through collective efforts. A letter campaign aimed at expressing opposition to key decision-makers was launched on December 21 last year, and after seven months of sustained effort, this campaign has achieved significant results. Roger Marshall's change in position as a key supporter of the bill marks a significant milestone in this event, signaling the effectiveness of cooperation between the community and policymakers.