According to Blockspace, currently, seven states in the United States have proposed legislation related to "strategic Bitcoin reserves," with varying content and implementation methods. Oklahoma and New Hampshire allow investments in digital assets with a market value exceeding 500 billion USD (essentially covering only Bitcoin); Wyoming's legislation permits the use of state funds to purchase Bitcoin but limits it to 3% of the total fund amount; Texas has two proposals, one allowing 1% of the state budget surplus to be invested in Bitcoin, and the other only permitting Bitcoin donations; Pennsylvania and Ohio have also proposed allowing state funds to directly invest in Bitcoin, but the specific terms are limited. Additionally, North Dakota has only passed a resolution supporting digital asset investment and has not yet formed a formal bill.