DeFi users' two biggest headaches are, first, lack of privacy in transactions, and second, expensive and cumbersome data storage. One protocol wants to solve both pain points at once.

Let's start with private transactions. While mixing solutions exist in the industry, they suffer from poor user experience, limited capacity, and heavy regulatory pressure. The Walrus protocol has a built-in privacy transaction module where users' asset flows during swaps or lending are a black box to the outside world and arbitrage bots. What's the upside? Fund managers don't fear getting front-run, and retail users suffer fewer sandwich attacks. The data speaks: on fully transparent chains, large transactions face average slippage losses of 0.5%-2% due to information exposure, while using Walrus's privacy environment can reduce these losses to nearly zero.

On the storage side, NFT projects, GameFi, and decentralized social applications are all struggling with where to store metadata. Most people currently rely on Arweave or IPFS, but costs are high and integration is complex. Walrus offers another path: developers directly pay with protocol tokens to throw application data onto a decentralized network, then manage it via smart contracts. The key is its deep integration with the Sui chain — compared to cross-chain calls to external storage protocols, it's much faster and simpler for development. This combination is particularly attractive to projects in the Sui ecosystem.

Overall, this solution aims to tackle the main issues in both the privacy and storage sectors. It's worth paying attention to for both DeFi and NFT ecosystems.