Blockcast is a decentralized content delivery network and marketplace that aims to help broadcasters have more traffic and reach wider audiences. The Berkeley-based content delivery platform aims to help broadcasters by bridging the gap between television and online streaming through tokenizing un-utilized TV spectrum to deliver content, its co-founder, CEO, and CTO Omar Ramadan said during the demo day. The cost of streaming a 4K movie to 10,000 viewers is typically about $1,000 through servers like Cloudflare, but with Blockcast it can reduce the cost by 96%.