The Zero Carbon project is really promising. Indeed, using non-renewable ressources is not sustainable for the environment, an alternative has to be found. But in order to truly impact the environment, mass adoption needs to occur, and blockchain technology coupled with a crypto reward system could tackle this critical mass issue. Getting crypto rewards and cryptocurrency in general spread far and wide in order for this to succeed. This is exactly what Blockbasis is working hard on, letting users send and receive cryptocurrency via email, a common tool that most internet users know. No more complicated public or private keys, just good old email!