It started at a hackathon a few years ago near Trafalgar Square, in London. Raphaël Haupt and James Farrell got to talking about how to use the growing popularity of blockchain and cryptocurrencies to help combat climate change. The result was Toucan, a project founded by the duo, which aims to revolutionize carbon offsetting.
To understand what that means you have to start with the voluntary carbon offsetting market. The logic behind it is quite simple. While companies and individuals need to reduce how many carbon emissions they produce, in the short-term at least there will always be a certain amount they won’t be able to get rid of straight
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