When blockchain meets big data, the payoff will be huge

GUEST: If there is a “sweet spot” for blockchain, it will likely be the ability to turn insights and questions into assets. Blockchains will give you greater confidence in the integrity of the data you see. Immutable entries, consensus-driven timestamping, audit trails, and certainty about the origin of data (e.g. a sensor or a kiosk) are all areas where you will see improvement as blockchain technology becomes more mainstream.
Beyond data integrity (which is a huge component), the s