Chainfus is an AI tool that helps you host hybrid events in the web3 and AI era. It allows for easy setup of online events, including easy livestreaming and engagement with attendees through AI-powered chat. Attendees can follow your team and company profiles, and you can use blockchain technology to provide exclusive badges and NFTs for attendees. The tool also provides insights on attendee behavior and allows for NFT giveaways and sales directly from the event page.