In brief A Coinbase advisory report says proof-of-stake blockchains may face additional exposure to quantum attacks because validator signatures secure the network. Wallet cryptography used to prove ownership of crypto is another long-term vulnerability. The report says current quantum computers cannot break modern cryptography, but urges the industry to begin preparing. Proof-of-stake blockchains could face greater exposure to future quantum computing attacks because the validator signatures used to secure those networks rely on cryptography that a powerful enough quantum computer could eventually break, according to a report released by cryptocurrency exchange Coinbase.Released Tuesday by Coinbase’s Independent Advisory Board on Quantum…

from the another-moral-panic-bubble-popped dept A couple weeks back, Jonathan Haidt published another entry in his ongoing campaign to convince the world that social media is inherently ruining kids’ lives. This one was a victory lap titled “Seven Lines of Evidence Against Social Media,” treating recent developments — including the social media addiction verdicts against Meta that most people are misunderstanding — as vindication of his thesis. Part of the evidence he marshaled was Pew polling showing that parents are worried about their kids’ social media use. Which, fine. Parents worrying about what their kids are up to is as old…

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