ETHDC III is the third edition of DC’s premier crypto builder conference on March 16, 2026, in Washington, DC. It gathers developers, founders, and innovators for keynotes, technical workshops on protocols, panel discussions on decentralization, and networking with builders and investors. Community-driven event organized by DC DAO Stewards, focused on blockchain, DeFi, and Web3 at the policy and tech intersection. Tickets start at $75.