is possibile to fork the bitcoin blockchain and alter it checking if the pow is created from a clear power?
It is not potential as a result of there isn’t any approach for different nodes to verify the supply of power utilized by an nameless member of an nameless mining pool.
A related clamp meter perhaps to verify if it is clear power?
A clamp meter measures present, it could actually’t let you know something concerning the energy supply of the turbines that present that present.
Different nodes haven’t any entry to that clamp meter and can’t inform whether it is correct.
Keep in mind that a basic a part of a peer to see cryptocurrency that’s like Bitcoin is that no person has to belief what miners inform them.
On the very least, it’s an immense job to make something of this type bulletproof sufficient to be usable.