How would you go about getting private data from outside sources?
If we take an example from https://blog.enigma.co/decentralizing-credit-with-enigma-440c6648b4d8, where an Enigma node would take an encrypted access token to a bank’s API, decrypt it, and use it to fetch some private data from the bank’s api, on which it does a computation and returns a result.
- How would this be implemented from a developer’s side? I’m guessing we’d need an Enigma node to support executing code in something different from Solidity?
- How would such an asynchronous operation work with an Ethereum smart contract, since EVM doesn’t have asynchronicity mechanisms built in, right? (I don’t know, asking)