Sui Foundation is investing $30 million in DATA Network as the AI training-data protocol prepares to move from its standalone blockchain to Sui. The organizations announced the transaction and technical plan on October 12. The investment is expected to make Sui Foundation DATA Network's largest institutional holder, while DATA Foundation's Trace registry and applications will adopt Sui and the Walrus decentralized storage layer. The announcement establishes the direction of the migration, but it does not set a completion date.

A protocol migration, not an immediate shutdown

DATA Network plans to operate natively as a protocol on Sui and eventually retire its independent chain. Until the upgrade is complete, the current network will continue running. DATA Foundation said it will publish a detailed migration schedule and tokenholder transition plan before the change takes place. That distinction matters for users and developers: the announcement is a commitment to migrate, not confirmation that the standalone network has already stopped or that applications have completed the move.

Related reporting: Ethereum’s Sepolia Testnet Raises Gas Ceiling Near 200 Million

DATA tokens are slated for a one-to-one transition

The DATA token is expected to carry over to Sui at a one-to-one ratio. According to the primary announcement, holder economics and governance rights will remain at least equivalent to the current structure, while locked and vesting positions will transfer unchanged. The organizations did not disclose an exchange date, a snapshot procedure or detailed wallet instructions. Tokenholders therefore still need the promised transition plan before taking operational steps.

Walrus becomes the default data layer

Walrus will become the default storage system for applications operated by DATA Foundation. Trace currently records where AI training-data contributions originated, when they were registered and which usage rights are attached. Under the planned integration, encrypted reference copies of original files can be stored on Walrus, allowing a record's hash to be regenerated from the underlying data rather than relying only on application-supplied metadata. Access would remain controlled for licensed users.

Trace provides the operating base

DATA Foundation says Trace has registered more than 250 million contributions since launching in June 2026 and processes over 3 million receipts per day on average. The registry is positioned as infrastructure for datasets that AI developers are permitted to use, with provenance and rights information attached. Those figures come from the organizations involved and were repeated by independent reporting; they have not been presented as an external audit of dataset quality or commercial demand.

What the investment changes

The $30 million commitment ties the technical migration to a substantial financial stake. Sui Foundation will sit alongside the continuing holdings of PIP Labs and DATA Foundation, and PIP Labs chief executive SY Lee will join Sui Foundation as a strategic adviser. The parties did not publish the investment price, valuation, lockup terms or governance concentration resulting from the transaction. Those details will be relevant when assessing how much influence the new position carries.

What to watch next

The next concrete milestones are the migration timetable, tokenholder instructions and evidence that applications have begun using Walrus as planned. Developers will also need clarity on how contracts, data access and governance move between networks. For now, the existing chain remains operational, the DATA token transition is prospective, and the announcement should be read as a funded infrastructure plan rather than a completed migration.

Sources

AI-generated editorial image; not a photograph of the reported event. Prepared with AI assistance and source verification.