I've written before about the move to nullify the electoral college and the Constitution through the National Popular Vote. New Hampshire has come across an interesting way to prevent this overthrow of the supreme law of the land.

Disassembling the Republic with Good Intentions: https://constitutionstudy.com/2018/05/10/disassembling-the-republic-with-good-intentions/

NH HB1531: https://legiscan.com/NH/text/HB1531/2020