Comment on Is the blockchain an interesting innovation, aside from cryptocurrencies ?

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zanzo@lemmy.world ⁨1⁩ ⁨year⁩ ago

Sam Altman’s Worldcoin is addressing this issue in a way. Your proof of humanity is tied to a unique eye scan. Similarly, a wallet whose private key is tied to biometric verification could greatly, but completely, secure one’s digital identity held in that wallet.

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