The Dune 3 Perpetual Contract is a USDC-settled, perpetual-style contract that trades continuously on Taste Markets. It tracks public attention and entertainment industry signals around the upcoming Dune 3 film. The underlying index blends social media attention from Google Trends, YouTube, and X (40%) with entertainment data including box office revenue, critic and audience review scores, and screen count (60%). Pre-release, trailer engagement serves as a proxy for the entertainment component. Each contract represents one unit of the Dune 3 Entertainment Index. Positions are collateralized and settled in USDC.