A Bitcoin policy shift refers to significant changes in regulations, government stance, or institutional policies regarding Bitcoin. Such shifts can impact adoption, taxation, trading, and institutional investment. Governments may impose stricter regulations, such as increased KYC/AML requirements, or adopt a pro-Bitcoin stance, integrating it into financial systems. Central banks may shift policies on CBDCs in response to Bitcoin’s growth. A policy shift can also affect Bitcoin mining, with bans or incentives influencing hash rates. Major regulatory changes, like SEC approvals of Bitcoin ETFs or legal tender status, can drive market volatility and reshape Bitcoin’s global economic role.