This document discusses blockchain technology and its potential uses and challenges. It provides an overview of current blockchain use cases such as supply chain logistics and e-government. It also describes key elements of blockchain like distributed ledgers and digital signatures. While blockchain promises improvements in areas like security, reliability and transparency, there are still challenges around scalability, long-term record keeping requirements, and legal/regulatory issues that need to be addressed for it to reach its full potential. Information governance professionals should help advocate for proper record keeping in blockchain initiatives and work to establish governance policies.