Perp DEX Night brings together onchain derivatives traders and builders for an evening of competition and discussion during Dutch Blockchain Week. The event features a live trading competition with a $1,000 prize pool, a panel on perpetuals trading and market conditions, and a Q&A with representatives from Variational and Hyperliquid. The program runs from 18:00 to 23:00 and includes networking, cocktails, and a four-course walking dinner. The event is co-organized with Variational and HypurrCollective and has limited capacity, requiring advance registration.