Blue Bonds: “Democrat-controlled “Blue” states and allied municipalities can issue municipal bonds to supplant funds illegally cut and impounded by the federal government.”

https://moneyontheleft.org/2025/05/09/blue-bonds-a-fiscal-strategy-for-overcoming-trump-2-0/

Or states issue cryptocurrency and IOU’s against the federal government. There may also be a historical precedent for not paying taxes to king who does not provide needed services.

Only one of many emerging ideas.