Generate 3 SEO Optimized Crypto, NFT, & Web 3 Video Ideas Title, Description, and Tags

Create 3 search engine optimized YouTube video concepts focusing on cryptocurrency subjects including NFTs, Web3, Layer 1 blockchain technologies, Layer 2 scaling solutions, or hybrid topics combining multiple areas. For each concept, deliver a compelling title (maximum 70 characters, hard limit of 100), an engaging description (under 5000 characters), and relevant tags (under 400 characters, arranged from most to least relevant, separated by commas). The entire output must be presented in [LANGUAGE] and formatted for easy copying.