The article provides an in-depth exploration of Bluefin (BLUE), a decentralized trading platform on the Sui blockchain, highlighting its role as a critical DeFi infrastructure. It addresses issues of decentralized trading inefficiency, catering to traders seeking transparency, security, and efficiency. The structure covers Bluefin's significance, technical architecture, market performance, and future potential, while also detailing its operational mechanisms including trading infrastructure, smart contract architecture, and market analysis. With a focus on key metrics, market dynamics, and strategic partnerships, it offers comprehensive insights into Bluefin's positioning within the Sui ecosystem.