The C4 Trivia Challenge is an interactive competition testing knowledge of blockchain, Bitcoin, Ethereum, Web3 culture, DeFi, NFTs, regulations, and crypto history. Held in Toronto, the event brings together blockchain enthusiasts, builders, investors, and newcomers for fast-paced trivia rounds spanning beginner to expert difficulty levels. Participants compete for prizes while networking with the crypto community in a casual, social environment. The event is part of Blockchain Futurist Conference Toronto 2026 and requires a valid conference pass for entry.