> PoW energy use scales superlinearly. Citation needed? I don't believe this is true. And techniques like payment channels allow you to stretch a significant a

> PoW energy use scales superlinearly. Citation needed? I don't believe this is true. And techniques like payment channels allow you to stretch a significant amount of mileage out of a single transaction. The Sia network for example has payment channels that have over a million payments made per on-chain transaction.