By 2026, decentralized identities (DID) have long become standard in Web3. But here’s the question—what about the data linked to those identities? Education credentials, asset proofs, credit histories... where are these things safely stored?

This is where the Walrus protocol comes into play. It’s not just a storage tool; it’s like a custom-made safe for DID.

First, let’s talk about permanent proof of existence. Once your key identity information is uploaded to Walrus, it’s permanently recorded, impossible to lose or alter. Compared to traditional centralized databases where data can disappear overnight, what does this permanence mean? Use your imagination.

Next, privacy authorization. Users hold the remote control, deciding who can see their DID data. Medical records, work history, asset status—each can be finely controlled. This is true data sovereignty, not just empty promises.

The most interesting part is on-chain trust certificates. Storage records in Walrus can be quantified into credit scores, circulating directly within the Web3 ecosystem. Imagine your real behavioral data being permanently recorded and transformed into credible credit assets—once this system matures, it will fundamentally change how people collaborate in Web3.

The deep integration of identity and data essentially redefines the foundation of trust. No longer relying on third-party endorsements, but letting the data speak for itself.