> If a proof-of-work consensus mechanism is operating on a small scale, it is exempt from having to meet sustainability standards, according to the provision. W

> If a proof-of-work consensus mechanism is operating on a small scale, it is exempt from having to meet sustainability standards, according to the provision. What qualifies as a small-scale operation has yet to be determined. Cool. Let's exempt all blockchains that can be powered by a single windmill [1]. [1] https://forum.grin.mw/t/grin-is-pow-but-relatively-green https://forum.grin.mw/t/grin-is-pow-but-relatively-green