Best explanation for crypto yet!
Carbon coins are a legitimate idea. In Kim Stanley Robinsonâs The Ministry for the Future, he imagines a coalition of the main central banks (Bank of China, the Fed, the ECB and the Swiss) issuing a carbon coin on the blockchain, tradable very long term, interest-bearing bonds on tons of carbon sequestered. The idea is that if you sequester carbon now, the central banks will give you ironclad money in 2100 or so. The âironcladâ means the secondary market is secure.
Later, Robinson mused that today he would not put that âon the blockchainâ, but simply charge the Apocalypse consortium of central banks with keeping a ledger, a secure database. I made a cheatsheet for Ministry in the runup to a book club discussion we had, you can find it here.