Yes I agree. Blockchains would be pretty useful for many scenarios. Few ideas (some already in prodcution): - supply chain transparency (with the right crypto

Yes I agree. Blockchains would be pretty useful for many scenarios. Few ideas (some already in prodcution): - supply chain transparency (with the right crypto model you can do things like that different parties have different visibility into transactions) - food traceability - fighting counterfeit items (on amazon!) - a review website where reviews cannot be tampered with (bye bye google or amazon removing negative reviews) - logging stack for IT operations that cannot be tampered with