In the decentralized storage space, Walrus Protocol offers an interesting set of solutions. Its core token WAL is not just an asset but also carries dual roles in governance and incentives — the community adjusts parameters through voting, nodes must stake WAL to operate, and delegators share in network rewards. This design encourages long-term participation.

In terms of token economics, over 60% of the total supply of 5 billion tokens is allocated to the community (airdrop, grants, subsidies), and users pay for storage which is gradually distributed to nodes and stakers. Interestingly, there is also a penalty mechanism to prevent speculation and encourage locking. Walrus adopts a dPoS mechanism, where nodes compete to attract delegations, leading to more efficient data distribution. Future plans include adding slashing to penalize malicious nodes.

On the technical side, Walrus is built on Sui, utilizing erasure coding and Seal privacy tools to support encrypted access control. On-chain verification of who can read private data is especially useful for DeFi-sensitive data or AI training datasets. Compared to existing solutions — Arweave emphasizes permanent immutability but at high costs, and Filecoin has slower retrieval — Walrus takes a flexible approach (supporting deletion and modification), offers faster speeds (via CDN acceleration), and is cost-effective.

Looking ahead to 2026, Walrus’s focus is on AI integration. There are already collaborations like Itheum for data tokenization and the CUDIS platform enabling users to sell health data for profit. Currently, data is monopolized by centralized giants, but Walrus aims to decentralize data, making it trustworthy, profitable, and privacy-preserving — opening up new possibilities.