發現向後兼容的量子修復，但不適用於比特幣和以太坊
Sui Research最近推出了一種加密框架，能夠在不需要硬分叉、地址變更或密鑰更新的情況下，提供對抗量子計算威脅的保護。這項研究的共同作者、加密學家Kostas Chalkias在週一的X平台上發文表示，他與Sui Research共同撰寫的研究論文標誌著“某些區塊鏈的量子過渡中的重大突破”。他解釋說，這種新方法適用於Sui、Solana、Near、Cosmos等網絡，但不適用於以太坊和比特幣。
Chalkias表示：“據我所知，這是第一個向後兼容的量子安全升級路徑，能夠避免未來的分叉或凍結賬戶。”
Unstoppable Wallet的研究員Dan Dadybayo告訴Cointelegraph，這篇論文“是我們近年來看到的最重要的加密學突破之一”。他解釋說，這使得量子安全錢包升級成為可能，而無需改變地址、重新簽名或進行硬分叉。
硬分叉是對區塊鏈協議的永久性變更，並且不向後兼容，這意味著運行舊軟件的節點無法驗證在新規則下創建的區塊。硬分叉可能引發爭議，導致兩個獨立的網絡，如果未被網絡維護者完全採納的話。比特幣和比特幣現金、以太坊和以太經典等均是著名的例子。
潛在的量子威脅
Chalkias表示，他懷疑“我們距離能夠打破加密技術的量子優勢還有很長的路要走”，但許多專家已經認識到這一威脅的真實性。隨著量子計算機的能力逐漸增強，能夠打破支撐區塊鏈的加密技術，開發者們正以越來越緊迫的速度尋求解決方案。
在比特幣的情況下，社區內部的討論也愈發激烈。在四月中旬的一次訪談中，早期的密碼朋克Adam Back（比特幣白皮書中提到的Satoshi Nakamoto）表示，量子計算的壓力可能會揭示這位區塊鏈的匿名創始人是否仍然在世。
Back解釋說，量子計算可能使Satoshi Nakamoto持有的比特幣面臨被盜的風險，迫使他將其轉移到新的地址，以避免失去對其貨幣的訪問。比特幣社區也可能被迫決定是否凍結那些在量子計算攻擊中脆弱的地址，當這些攻擊變得可行時。Chalkias補充道：“一旦量子計算機出現，數百萬個錢包，包括Satoshi的，都可能瞬間被掏空。如果你的公鑰是可見的，最終會被破解。”
這項創新如何改變局面
大多數針對量子計算威脅的解決方案都包括將密鑰更改為基於後量子加密的新密鑰，以及對網絡基礎軟件的深度重構。相反，這項新提出的解決方案使得可以在不改變地址、重新簽名或進行硬分叉的情況下進行量子安全錢包升級。
這一突破專注於使用Edwards-curve數字簽名算法（EdDSA）的鏈。Dadybayo表示：“這是可能的，因為基於EdDSA的鏈（如Sui、Solana和Near）是從種子中確定性地派生私鑰，這可以用於零知識證明來授權安全過渡，即使是對於休眠賬戶。”零知識證明允許用戶證明他們知道從中派生其密鑰的種子，而不透露該密鑰。
Cryptography研究公司3MI Labs的科學主任Tomer Ashur告訴Cointelegraph，這種方法“允許隱藏量子對手攻擊該方案所需的某些數據”。他補充道：“這種方法不是取代EdDSA，而是加強該算法以抵禦量子攻擊。”
該鏈可以接受這種零知識證明作為授權，以接受後量子公鑰作為網絡的新密鑰。這將避免需要新的賬戶ID（舊的EdDSA公鑰仍然會被使用）、重新簽名舊交易或進行硬分叉。
最重要的是，休眠賬戶也被涵蓋。換句話說，如果比特幣自創立以來就使用EdDSA簽名，那麼將不會有關於Satoshi Nakamoto的比特幣是否會在未來被凍結的激烈討論。
Cardano互操作性協議Mynth的創始人Robert Roose承認，如果這篇論文是正確的，這將是一個重大進展。他補充道：“前提是如果。”
這項研究不僅在技術上具有突破性意義，同時也引發了對於未來區塊鏈安全性的深思。隨著量子計算技術的快速發展，區塊鏈社區必須未雨綢繆，尋找能夠抵禦未來威脅的解決方案。這不僅是對當前技術的挑戰，也是對整個行業安全性的一次重新評估。
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![{
"intro": "Create an ultra realistic 8K UHD DSLR photo based on the attached image as a reference of facial features, maintaining 100% likeness.",
"subject": {
"identity": "A stylish beautiful woman portrayed as Cleopatra during her sacred milk bath beauty ritual, embodying divine femininity, sensual elegance, and timeless power.",
"angle": "Close-up beauty editorial captured at a refined 3/4 angle, focusing on her face, shoulders, and upper chest with extreme clarity and no blur.",
"pose": {
"body_position": "She is partially submerged in a luxurious milk bath, her shoulders and collarbones emerging gracefully from the surface.",
"hands": "One hand gently rests at the edge of the bath with milk droplets on her fingers, while the other lightly touches her neck adorned with subtle gold jewelry.",
"expression": "Soft yet commanding gaze directed toward the camera—calm, confident, intimate, and hypnotic."
}
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"accessories": "Minimal ritual jewelry—thin gold collar necklace resting above the milk surface, delicate arm cuff, subtle finger ring—kept refined to maintain focus on beauty and skin.",
"hair": "Her hair is sleek and ritual-polished, partially damp and slicked back at the crown, with soft wet strands framing her face naturally, reflecting candlelight.",
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},
"ritual_props": {
"bath": "A carved alabaster bathtub filled with warm milk infused with honey, almond oil, and lotus essence.",
"floating_elements": [
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"Small golden perfume vial with lotus and myrrh oil",
"Alabaster bowl of honey and milk mixture",
"Clay jar of mineral kohl and pigment powders"
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},
"background": {
"macro_environment": "An intimate royal bathing chamber within Cleopatra’s palace, designed as a sacred beauty sanctuary.",
"midground_details": "Soft linen curtains, glowing oil lamps, tall candles, and subtle steam rising from the bath, creating a warm and sensual atmosphere.",
"micro_elements": "Milk ripples around her skin, floating petals touching her shoulders, tiny droplets of moisture on her collarbones, reflections of candle flames on gold jewelry, visible stone texture on the tub, and delicate fabric translucency—every detail sharply rendered with zero blur."
},
"lighting": {
"type": "Warm cinematic candlelight combined with soft ambient palace glow.",
"effect": "Golden highlights sculpt her face and skin while gentle shadows enhance depth, intimacy, and divine beauty."
},
"camera": {
"camera_type": "DSLR",
"resolution": "8K UHD",
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"shutter_speed": "1/160s",
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"style": "Luxury beauty editorial, sacred milk bath ritual, ancient Egyptian goddess realism, intimate yet powerful, ultra-detailed, luminous skin focus, cinematic elegance"
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