This sounds (very narrowly) similar to the Enigma network, a blockchain-based technology that can be used for fully encrypted multi-party computation (MPC). It

This sounds (very narrowly) similar to the Enigma network, a blockchain-based technology that can be used for fully encrypted multi-party computation (MPC). It was one of the earlier blockchain projects that actually had an interesting use case and technology in this quite "overhyped" space. They rebranded to the Secret network [0] a few years back and somehow I don't find this use case/promise back nowadays...website screams all of the Web3 BS buzzwords it seems :( [0] https://scrt.network https://scrt.network