Co-founder of Ethereum $ETH Vitalik Buterin and head of AI direction #Aİ at the Ethereum Foundation Davide Krapis proposed an architecture that allows for the confidentiality of user interactions with AI models. Developers also noted that the solution provides protection for services against spam and abuse.

At the core of the idea is the application of #ZK -proofs and smart contracts. The user deposits funds once and receives the opportunity to make numerous API calls to the model without revealing their identity and without linking individual requests to each other.

The proposed model is oriented towards depositing funds in the contract, after which the user proves their solvency through cryptographic mechanisms. The provider receives paid requests but cannot determine whether they belong to one person or are related to each other.

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