why does Warpcast insist on using impossible-to-scan QR codes for login? i just wasted 5 minutes on this. i can't see a reason why this much data is needed for a secure login process.

Genuinely curious -- do this QR code scan for you?

Works for me first try on 4 different test devices.

I am annoyed by this at least a few times a week trying to login

𝓵𝓲𝓿𝓲𝓷𝓰 𝓽𝓱𝓮 𝓮𝓷𝓭𝓵𝓮𝓼𝓼 𝓼𝓾𝓶𝓶𝓮𝓻 • building @buoy 🛟 • pfista.com

Need to sign a message with your custody address which is on your phone.

Seems like a technical issue that could be solved on desktop?

Where is the Ethereum private key securely stored?

Couldn't you do it similar to how smart wallets / passkeys are stored?

Passkeys don't work well enough across mobile, desktop, iOS, Android, Safari and Chrome. I'm optimistic it will get there, but probably another 1-2 years.