Wu said it was learned that Solana announced the winners of the seventh Solana Hackathon. More than 10,000 participants submitted 813 final projects to the judges. The overall winner was Underdog API, which is an API that allows anyone to seamlessly integrate dynamic NFTs into products. platform; the first prize in the mobile track is Tap, a cash app; the first prize in the infrastructure and tools track is Bunkr, a permissionless asset protection tool