Comment by qurren

Honest suggestion:

Permit faking hardware attestation by providing a remote attestation provider device that runs stock Android and a corresponding app. When app on GrapheneOS asks to be attested, that request gets routed via the cloud to the stock Android remote device. People will have to buy 2 phones, one running GrapheneOS that they actually use, one that runs stock Android that they can lock up in a closet plugged into power.