karl.floersch.eth (✨?_?✨)
@karl_dot_tech
@ConorDeegan4
@Optimism This will vary based on the smart wallet the user chooses. I'd expect some wallets to support both for legacy compatibility, but some may just move fully to PQ sigs. That said, at the protocol level we'll support both ECDSA and PQ sigs so folks can transition at their own pace