Prashant Mittal
@notshant
@v Really curious on how the device linking flow works in Farcaster, when you log in from another device? Is it generating another keypair and assigning it as signer for my fid Or is it more like Object Capability tokens?
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Varun Srinivasan
@v
It’s using ECDH to set up a secure channel to transfer your recovery phrase to your other device
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