This hasn't really been done, but one possibility is credibly committing to a promise about future product behavior. Imagine a company with a negative reputatio

This hasn't really been done, but one possibility is credibly committing to a promise about future product behavior. Imagine a company with a negative reputation for whimsically changing product goals and functionality (cough, Google). Using a blockchain allows the company to commit to a certain set of rules for product logic, regardless of which PMs take over the product 2 years and 4 PSC cycles later.