It's been tried at least in theory but blockchains are only REALLY good at keeping track of purely digital things that happen within their chain. Outside of tha

It's been tried at least in theory but blockchains are only REALLY good at keeping track of purely digital things that happen within their chain. Outside of that they're at the mercy of people putting bad data into them. Conceptually how would that reward system even work? It would have to rely on real world auditors to validate that the carbon sinking was actually being performed (and working).