It's possible. But yeah, like you said, if your identity was linked to your address or hash you'd lose anonymity. You'd have to really trust whoever was keepi

It's possible. But yeah, like you said, if your identity was linked to your address or hash you'd lose anonymity. You'd have to really trust whoever was keeping the records to have a secure db which we know is basically impossible and could allow for coercion if a malicious actor got hold of it. However if this problem was solved, it would allow for cryptographically provable elections.