Is Ocean Protocol Quantum Safe?

Ocean Protocol is a decentralized data marketplace on Ethereum, where data access is controlled by NFTs and datatokens — all secured by ECDSA. The quantum threat to Ocean is not just financial but informational: compromised keys could grant unauthorized access to sensitive datasets, undermining the entire privacy promise of the data economy.

Ocean's data marketplace creates a unique quantum risk profile. Data NFTs represent ownership of datasets, and datatokens control access rights — both are ERC-20/ERC-721 tokens on Ethereum. Quantum key extraction doesn't just steal tokens; it grants access to the underlying data. For a marketplace handling sensitive medical, financial, or enterprise data, this is catastrophic. The compute-to-data framework — Ocean's key privacy feature — allows computation on data without exposing it. But the access control is cryptographic: if the controlling keys are quantum-compromised, the privacy guarantee collapses. The ASI Alliance merger does not address these fundamental cryptographic vulnerabilities.