Tucana Finance is a passive protocol allowing node creators to buy and sell nodes after 10 days within the Tucana ecosystem, aiming to reduce constant sell pressure. It's a KYC’d and audited project, focusing on sustainability and regulated trading forces of supply and demand. The platform offers a secure, non-custodial DEX experience with potential for marketing campaigns and exchange listings. It aims to tap into the P2P trading industry, with a focus on simplicity and safety.