Sponstar is transforming sponsorships with blockchain-powered treasure hunts, gamified engagement, and fractional ownership. By bridging the physical and digital worlds, Sponstar enables brands to connect with audiences, distribute rewards, and provide exclusive access. Trusted by global events like SXSW, the platform empowers brands with first-party data, measurable ROI, and seamless Web3 integration, redefining how sponsorships drive engagement and value.