Newcomers just entering Web3 often get stuck on these questions—where is the safest place to store data, will transaction information be leaked, and how much does storage cost? The Walrus protocol and its native token WAL are precisely designed to address these challenges. Built on the Sui blockchain, this platform is like a combination of a "secure storage room" and a "privacy financial management space," helping you securely lock away important data while enabling transactions and financial activities in a fully private environment, turning complex decentralized logic into something everyone can understand.

Let's start with the most practical issue—storage. Most people still rely on centralized cloud services to store photos and transfer large files, but the cost isn't just paying money; there's also the risk that the platform might suddenly shut down or delete your data. Walrus flips this approach entirely. It doesn't pile files into a single "big warehouse," but instead slices your files into many small fragments, encrypts them with a special "erasure coding," and disperses these fragments across different nodes in the network. Imagine dividing your precious items into several parts and entrusting trustworthy friends to each keep a copy—if one or two friends encounter issues, you can still reconstruct the complete item from the remaining fragments. This solution guarantees security and reduces costs. It's suitable for both personal important data and corporate business information.

Moving on to finance. When trading on Walrus, your identity information and transaction details are encrypted and protected, making them invisible to others—full privacy. If you hold WAL tokens, you can also participate in platform governance and decision-making, giving genuine users a say.

Overall, Walrus targets the three main pain points Web3 users care about—privacy, security, and cost. By combining distributed storage, encrypted transactions, and decentralized governance, it simplifies what might seem complex into products that everyone can use.