In Web 3.0, data takes the form of cryptographically protected tokens (Data Tokens) that can be sold, exchanged, or pledged in smart contracts. The dDigitalgene platform, mentioned in the context of the Cyber Money currency, clearly demonstrates this principle: the user creates a unique token confirming ownership of a certain amount of data, and can receive a basic income in the Money cryptocurrency if he decides to provide this data to services for analytics or artificial intelligence.