Distributed ledger technology (DLT) (AKA blockchain) remains one of the hottest technology topics with business leaders and CIOs. This report is for those who feel they could benefit from a high-level summary of what blockchain is all about, where it is on the maturity curve, and how to get started. We provide a checklist to assess whether your organization could benefit from starting their own initiative or getting involved in somebody else's network and outline relevant best practices. This document is an expanded and updated version of the Forrester Flash report published in February 2018.