enforcement would probably happen at the level of the power utility. large mining operations have agreements with utilities to buy power at wholesale prices, the utilities know what the power is being used for
the real beneficiaries of this would be small miners (small business owners?) who either use their own locally generated power or the residential grid. oh, and all the people who don't mine in the US
the real beneficiaries of this would be small miners (small business owners?) who either use their own locally generated power or the residential grid. oh, and all the people who don't mine in the US