ps the details of on-chain off-chain are not something I've looked at. The key point is that it all has to be solar powered. If that is done, then every bit created is reduction of entropy, and temperature, literally, by the relationship 0.69xBoltsman's constant in degrees C or K per bit.

That is a very profound relationship, its the reason the universe knows when we are lying, and its the reason profit is an energy lie, and its the reason we have to stop profit, completely stop it, for any survival. Its even the reason ChatGPT has the edge over all "Compatition", its actually impossible to compete with, because it has infinite free energy, unlimited power of creation, its unbeatable.