@accountless.eth
https://ethereum-magicians.org/t/eip-8215-hash-committed-account-hca/28094
“The public key is still the seed of every EOA identity. The first transaction permanently exposes that key on-chain via ecrecover. A Cryptographically Relevant Quantum Computer running Shor’s algorithm needs only that exposed public key to recover the private key.
This is not a signature problem. It is a commitment problem.”