adrienne
@adrienne
Marc Andreessen and Joe Rogan talking about the impact of deep fakes in politics Rogan: what’s the solution? @pmarca : Blockchain. Everything from a politician will need to be cryptographically signed, and everything else needs to be written off. Rogan: How would you integrate that with social media pmarca: Blockchain.
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cqb
@cqb
You probably don't need a blockchain though. Cryptographic signatures on their own are enough, and much better than the current situation. Blockchains do add a very hard timestamp element, but I don't think that's strictly necessary
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adrienne
@adrienne
Farcaster: Identity is secured on a blockchain Messages are cryptographically signed but not stored on a blockchain => Sufficient decentralization
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Daniel Fernandes
@dfern.eth
@witness solves the timestamp element for minimal cost
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