Data is trapped in the Web3 world. This is a reality that no one wants to admit but is everywhere.

NFT images and video files still rely on centralized cloud services. Once the service provider shuts down, your digital assets become worthless paper. The front-end code of dApps is hosted on Amazon servers, which in itself mocks the decentralization promise of blockchain. AI model training data is scattered off-chain, forming no verifiable complete chain.

The problem is clear, so what is the solution?

A new generation of storage protocols is fundamentally transforming the way data flows. The idea is achieved through two key innovations:

**Technical breakthroughs**

First is the application of erasure coding. This mechanism slices files into smart data fragments, which are dispersed across network nodes. Even if 50% of the nodes go offline, the remaining fragments can still restore the complete data. Compared to traditional redundancy backup schemes, storage costs are cut by 90%.

Second is native on-chain integration. Data sharding is no longer an off-chain appendage but is mapped into on-chain objects. Developers can write logic in contract language to enable dynamic permission management—NFT owners can modify metadata at will; support cross-chain data transfer; and allow application protocols to self-optimize based on user behavior data.

**Imaginative space for practical applications**

Imagine an AI community collaboratively training a model, with training data permanently stored on-chain, and contributors earning rewards based on data quality. Or in the metaverse, user-uploaded 3D assets automatically generate multiple resolution versions, seamlessly adapting to phones, tablets, and VR devices. Climate simulation data from scientific institutions stored on-chain remains permanently traceable, with every computational step verifiable.

Storage shifts from passive infrastructure to the very production material itself.

The most interesting aspect of this framework is data programmability—it is no longer a dead file but a living, interactive, value-creating resource. Which field will be the first to be transformed by the free flow of data—games, social applications, decentralized physical networks? The answer to this question could reshape the entire Web3 landscape.