Since "Catna Protocol" isn't a widely known standard (and may be a new or niche DeFi, NFT, or blockchain protocol you're building or contributing to), I'll provide a and a few concrete examples based on common protocol categories (DeFi, Social, Infrastructure).
Nodes can opt-in to serve lightweight AI or verification tasks (e.g., "is this image a cat?" → hash commitment). Earn extra yield for "attention work." catna protocol
Step-by-step interaction.
