Some of the key crypto policies that US presidential hopefuls are proposing include: Regulating cryptocurrency exchanges and wallets. This would involve requiring exchanges and wallets to comply with certain regulations, such as anti-money laundering (AML) and know-your-customer (KYC) regulations. Protecting consumers from fraud and scams. This would involve educating consumers about the risks of cryptocurrency investing and providing resources for victims of fraud. Promoting the development of blockchain technology. This would involve investing in research and development of blockchain technology and providing tax breaks for businesses that use blockchain technology.