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On cryptography vs. quantum computers: FHE is already secure against quantum adversaries. Catch the full discussion between Rand and Charles Guillemet on the Ledger podcast ⬇️

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Zama

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35,188 просмотров • 6 месяцев назад •via X (Twitter)

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🚨 CRYPTO: CARDANO RANKED SECOND MOST QUANTUM-READY BLOCKCHAIN IN GOOGLE RESEARCH ASSESSMENT Cardano Community ( $ADA ) has been ranked the second most quantum-ready blockchain, according to analysis tied to Google Quantum AI's latest research, placing it ahead of Bitcoin and XRP Ledger in post-quantum preparedness. The ranking highlights Cardano's Nightstream initiative, a lattice-based cryptography project announced by founder Charles Hoskinson at Consensus Hong Kong in February 2026, developed with researchers linked to Google and Microsoft. Nightstream is designed to be fast, scalable, and efficient on AI chips, targeting quantum resistance well before the projected 2030s deadline for large-scale quantum computing threats. The assessment comes as Google's paper revealed a 20x reduction in resources needed to break the elliptic curve cryptography protecting most blockchains, with Ethereum actively running post-quantum testnets and Bitcoin having no coordinated migration plan. Quantum-resistant tokens surged in the 24 hours following the paper's release.
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🚨 CRYPTO: CARDANO RANKED SECOND MOST QUANTUM-READY BLOCKCHAIN IN GOOGLE RESEARCH ASSESSMENT Cardano Community ( $ADA ) has been ranked the second most quantum-ready blockchain, according to analysis tied to Google Quantum AI's latest research, placing it ahead of Bitcoin and XRP Ledger in post-quantum preparedness. The ranking highlights Cardano's Nightstream initiative, a lattice-based cryptography project announced by founder Charles Hoskinson at Consensus Hong Kong in February 2026, developed with researchers linked to Google and Microsoft. Nightstream is designed to be fast, scalable, and efficient on AI chips, targeting quantum resistance well before the projected 2030s deadline for large-scale quantum computing threats. The assessment comes as Google's paper revealed a 20x reduction in resources needed to break the elliptic curve cryptography protecting most blockchains, with Ethereum actively running post-quantum testnets and Bitcoin having no coordinated migration plan. Quantum-resistant tokens surged in the 24 hours following the paper's release.

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🚨BREAKING: INTERLINK TO DEVELOP QUANTUM-RESISTANT BLOCKCHAIN TECH According to a new post from KV, InterLink Labs 👤 + 🌐... "will build a dedicated research team of leading cryptography experts to study and develop quantum-resistant technology" The move is a response to the growing threat of quantum technology to $BTC and other crypto assets. The project hopes to incorporate quantum-resistant infrastructure into its upcoming mainnet, to help secure its $ITL and $ITLG tokens. "Our goal is to build one of the most quantum-secure digital assets in the world"

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🚨 JAPAN JUST PUT A REAL QUANTUM COMPUTER ONLINE FOR THE WORLD TO ACCESS. And most people still don’t realize how big this moment is. For decades, quantum computers sounded like science fiction: machines that use quantum states instead of ordinary binary bits. Now researchers in Japan have opened access to a real superconducting quantum system connected to the internet. Why this matters: • quantum simulations • next-generation AI research • new material discovery • drug development • cryptography disruption • solving problems impossible for classical computers But quantum computers work nothing like normal machines. A regular computer checks possibilities one at a time. A quantum computer can explore many probability states simultaneously through superposition and entanglement. In simple terms: It doesn’t just calculate faster… It calculates differently. That’s why these systems look so strange. The giant gold structure isn’t “the computer” itself. It’s an ultra-cold dilution refrigerator designed to keep the quantum processor near absolute zero so fragile quantum states don’t collapse. The terrifying implication is this: Humanity may be entering the first era where computation starts operating on the rules of quantum reality itself. And once quantum hardware becomes scalable… Entire industries may be rewritten from the ground up. What happens when computers stop thinking like machines… and start behaving like physics itself? Which field do you think gets transformed first and would you actually trust it with something important?
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🚨 JAPAN JUST PUT A REAL QUANTUM COMPUTER ONLINE FOR THE WORLD TO ACCESS. And most people still don’t realize how big this moment is. For decades, quantum computers sounded like science fiction: machines that use quantum states instead of ordinary binary bits. Now researchers in Japan have opened access to a real superconducting quantum system connected to the internet. Why this matters: • quantum simulations • next-generation AI research • new material discovery • drug development • cryptography disruption • solving problems impossible for classical computers But quantum computers work nothing like normal machines. A regular computer checks possibilities one at a time. A quantum computer can explore many probability states simultaneously through superposition and entanglement. In simple terms: It doesn’t just calculate faster… It calculates differently. That’s why these systems look so strange. The giant gold structure isn’t “the computer” itself. It’s an ultra-cold dilution refrigerator designed to keep the quantum processor near absolute zero so fragile quantum states don’t collapse. The terrifying implication is this: Humanity may be entering the first era where computation starts operating on the rules of quantum reality itself. And once quantum hardware becomes scalable… Entire industries may be rewritten from the ground up. What happens when computers stop thinking like machines… and start behaving like physics itself? Which field do you think gets transformed first and would you actually trust it with something important?

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The future of quantum computing relies on overcoming errors. Quantum error correction is how we'll build reliable and scalable quantum systems. What excites you most about the potential of quantum error correction? #QuantumAI
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The future of quantum computing relies on overcoming errors. Quantum error correction is how we'll build reliable and scalable quantum systems. What excites you most about the potential of quantum error correction? #QuantumAI

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😳If you want to feel how a fully quantum proof XRP Ledger, including consensus (!!), feels like check this test-net out. One of the downsides of these quantum proof encryption - the size of the signatures! Left - payment on quantum XRPL Right - payment on current XRPL main net
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😳If you want to feel how a fully quantum proof XRP Ledger, including consensus (!!), feels like check this test-net out. One of the downsides of these quantum proof encryption - the size of the signatures! Left - payment on quantum XRPL Right - payment on current XRPL main net

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ALGORAND FLAUNTS QUANTUM RESISTANCE AS OTHER NETWORKS STRUGGLE The Algorand Foundation has explained that its network has had a quantum-secure chain history since as far back as 2022... "and live quantum-secure transactions and accounts since 2025" Several parties, including Coinbase 🛡️, have already praised $ALGO for its foresight in this respect, exploring and implementing quantum-resistance before it was made 'cool' earlier this year with the release of Google's infamous report.

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Most people look at Quip through the lens of post-quantum security. I think the more interesting story is happening somewhere else. Instead of asking users to learn quantum computing, Quip Network is quietly embedding quantum technology into products people can already use. Quantum randomness powers NFTs. Node operators contribute compute through simple tooling. BTC holders get access to quantum-resistant protection. Builders are already creating wallets and explorers on top of the network. Each product introduces a different piece of the quantum stack, but the user never has to understand the underlying science. That is a much harder problem to solve than building the technology itself. The real opportunity for Quip may not be making quantum computing more powerful. It may be making quantum computing invisible. Nucleus

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Quantum computers aren’t what you think. They’re cooler. Watch our #TED2024 TED Talk from Hartmut Neven, founder & head of Google Quantum AI → See how a quantum computer works, learn about quantum fundamentals, current and future applications, and more.

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The risk window is opening now, not years from now. ⏳ Adversaries can copy encrypted data today and wait for quantum capability. That makes long-lived assets vulnerable on arrival. Organizations that move early reduce both migration cost and exposure. Learn more about NIST's expected approach to transitioning from quantum-vulnerable cryptographic algorithms to post-quantum digital signature algorithms:

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Level up your quantum expertise. Enroll in our free Coursera course on quantum error correction from Google Quantum AI and become a contributor to the next era of computing. → →
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Level up your quantum expertise. Enroll in our free Coursera course on quantum error correction from Google Quantum AI and become a contributor to the next era of computing. → →

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