Commenters pointed out two examples of this that are already done in practice:
Luis Costigan says that this is done with cage-free credits in Asia, and links to 00:17:19 in this podcast.
Florian H says this is how sustainable energy credits work in the EU in this comment.
Commenters pointed out two examples of this that are already done in practice:
Luis Costigan says that this is done with cage-free credits in Asia, and links to 00:17:19 in this podcast.
Florian H says this is how sustainable energy credits work in the EU in this comment.