this could replace username/password I think
or alternately could replace 2FA with a bit of work
seems kinda neat
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it’s pretty crazy that no CEX has added “login with ETH keys” yet
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would love to chat about it if interested! 🌈
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if any CEXs are interested in adding a “Login with Rainbow” button, let me know 
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Makes sense but I think you need to bare in mind that some of us keep our money on exchanges as another safe keep incase our wallets are compromised.
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oh yeah to be clear no one would use this, 95% of people would still use username/password
but it would be cool for defi-native folk who want it
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Why not U2F like a sane person.
Ledger has U2F support.
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'Login with metamask signature' was always an idea which I though was neat. Logging in is now a CEX UX weakness.
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