matt_nelson_white

That is, the receiver of a fee should get a fee not in a token but in SOL. Is it supported by token-2022?

I'm aware of transfer hook. Would one use it, send a TX to a DEX such as Raydium?

Otherwise, how else?

At the docs of App it says that in order to obtain an attest, this code must be run on an Apple device

import DCAppAttest


let service = DCAppAttestService.shared
if service.isSupported {
   guard let attestationKey = DCAppAttestService.shared.generateKey() else {
        print("Error generating attestation key.")
        return
    }

    // Generate a nonce (you may need to use a more secure source for your actual use case)
    let nonce = Data.random(count: 32)

   // ......
}

Then there's also TTL, that is, every 60 minutes some earlier generated token will have to be refreshed. On an Apple device again, presumably.

Is there a way to execute all of this in non-Apple environment? Or will this code have to be run on an Apple device or server and there's no way around this?

I need to automate this, to generate lots of attests often, for different clients, and I don't want to rent a Mac server instead of a Linux one.