币界网报道:[The U.S. House of Representatives passed a bill instructing the Department of Commerce to promote blockchain technology] According to Bitcoin Laws, the U.S. House of Representatives passed a bill instructing the Department of Commerce to promote blockchain technology. The bill, called the Deploying American Blockchains Act, requires the Department of Commerce to: 1. Develop policies to enhance U.S. competitiveness; 2. Coordinate the adoption of blockchain technology by various agencies; 3. Issue relevant guidelines; 4. Support the development of open source infrastructure.