I'd argue that git is a distributed blockchain that has been pretty impactful, it just doesn't use proof of work for validation. If it needs to be a company Ri

I'd argue that git is a distributed blockchain that has been pretty impactful, it just doesn't use proof of work for validation. If it needs to be a company Ripple uses blockchain to help companies move currency safely around the globe. (https://ripple.com/ https://ripple.com/)