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  "path": "/as-quantum-q-day-jumps-to-2029-ethereum-faces-a-new-fight-over-what-to-do-with-coins-left-in-old-wallets/",
  "publishedAt": "2026-03-26T15:00:29.000Z",
  "site": "https://cryptoslate.com",
  "tags": [
    "Featured",
    "Quantum",
    "Technology",
    "As quantum ‘Q-Day’ jumps to 2029, Ethereum faces a new fight over what to do with coins left in old wallets",
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  "textContent": "The crypto industry has framed its quantum reckoning as a single catastrophic “Q-Day” moment when a sufficiently powerful machine arrives, old cryptographic keys shatter, and blockchain history unravels. This week, that moment may have been brought forward into this decade. The Ethereum Foundation's Mar. 24 post-quantum (PQ) roadmap shows that the realistic quantum threat to […]\n\nThe post As quantum ‘Q-Day’ jumps to 2029, Ethereum faces a new fight over what to do with coins left in old wallets appeared first on CryptoSlate.",
  "title": "As quantum ‘Q-Day’ jumps to 2029, Ethereum faces a new fight over what to do with coins left in old wallets"
}