美股詳情

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Defiance 2X Daily Long Pure Quantum ETF

13.45

+1.5212.74%

成交量：22.26萬

成交額：294.17萬

市值：3,676.29萬

市盈率：- -

高：13.67

開：12.52

低：12.52

收：11.93

52周最高：268.83

52周最低：11.30

股本：273.33萬

流通股本：273.33萬

量比：0.81

換手率：8.14%

股息：- -

股息率：- -

淨資產收益率：--

總資產收益率：--

市淨率：--

市盈率(LYR):- -

資料載入中...

總覽公司新聞資訊公告

IBM(IBM.US)進一步押注AI、量子計算等前沿技術加碼芝加哥科技園並新增750個崗位

智通财经网

四川省首支量子基金正式運營總規模達10億元

量子計算企業爭相沖刺上市

环球市场播报

劉慶峯：經典計算算力「不可承受」，下個十年路徑是量子計算

國家隊，投了個上海量子獨角獸

量子計算賽道現分歧：高盛縮減押注，摩根大通逆勢增持50人團隊

量子計算機破解 15 位 ECC 密鑰，比特幣 256 位安全暫無威脅但遷移倒計時加速

Justin Sun：TRON 將成全球首個抗量子計算公鏈，金融服務最重要的是穩定與安全而非便宜

香港立法會議員邱達根：量子計算潛在威脅至少還需五年，行業應提前做好準備

BitMEX Research 提出緩解量子計算相關比特幣凍結影響新機制

美股夜盤 | HIMS續漲10%，Robinhood續漲3%；量子計算、核電股續漲，SMR漲近5%，IONQ升逾3%

老虎资讯综合

美股前瞻 | 三大股指期貨升跌不一美伊局勢仍存變數量子計算概念股盤前普漲

美股量子計算概念股盤初走強，IONQ、SEALSQ升逾10%

老虎资讯综合

趙長鵬：量子計算可能會破壞現有的加密貨幣機制

諾貝爾物理學獎得主警告，比特幣面臨量子計算威脅，窗口期迫近

量子計算不會殺死比特幣，但真正風險正在臨近

福布斯：量子技術威脅加密行業？但更可能是機遇

量旋科技獲6億C+輪融資，今年已融資近10億元

中金：如何佈局「未來產業」?

趙長鵬：加密貨幣升級至抗量子算法即可應對量子計算影響

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Corp正加码对美国芝加哥伊利诺伊量子与微电子园区的投入，并计划未来五年新增750个岗位","market":"us","thumbnail":"https://img.zhitongcaijing.com/image/20260429/20260429234948_35682.png?x-oss-process=image/format,jpg/quality,q_60","type":0,"news_type":0,"thumbnails":["https://img.zhitongcaijing.com/image/20260429/20260429234948_35682.png?x-oss-process=image/format,jpg/quality,q_60"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://www.zhitongcaijing.com/content/detail/1436783.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":"highlight_zhitongcaijin","symbols":["BK4534","AGIX","IBM","LU1883839398.USD","LU1430594728.SGD","LU1674673428.USD","CHAT","BK4575","LU1585245621.USD","LU1894683264.USD","BK4585","BK4579","QTUM","LU1778281490.HKD","LU1880398554.USD","QPUX","BK4134","BK4612","LU0321505439.SGD","LU1674673691.USD","AIPO","LU0321505868.SGD","BK4602","BK4538","ARTY","BK4543","LU1894683348.USD","BK4588","LU0868494617.USD","LU1880398471.USD","BK4533"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2630373637","title":"四川省首支量子基金正式運營 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23:46","pubTimestamp":1777304760,"startTime":"0","endTime":"0","summary":"　　近三个月已有三家量子计算企业完成上市，另有多家企业筹备登陆资本市场，反映出资本市场对量子科技资产的旺盛需求。但这并未阻碍量子软硬件研发企业争先恐后登陆公开市场。　　近几个月，英弗莱克申、夏纳杜、地平线量子三家量子计算公司先后上市；另有五家企业计划在今年晚些时候挂牌。该赛道潜在市场规模高达数百亿美元。　　“趁热打铁，如今量子行业正处于绝佳的上市窗口期。”","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/stock/usstock/c/2026-04-27/doc-inhvykny7678669.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["QPUX","IPOS","QTUM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2630355973","title":"劉慶峯：經典計算算力「不可承受」，下個十年路徑是量子計算","url":"https://stock-news.laohu8.com/highlight/detail?id=2630355973","media":"新浪科技","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2630355973?lang=zh_tw&edition=fundamental","pubTime":"2026-04-27 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08:49","pubTimestamp":1777250998,"startTime":"0","endTime":"0","summary":"高盛在内部研究显示现有硬件远无法实现实际投资应用后缩减了投入规模。相比之下，摩根大通持续加大投资，维持着一支由50余名物理学家、数学家和计算机科学家组成的团队，专注探索该技术在全行各业务线的潜在应用。此后高盛将量子项目纳入更广泛的成本削减措施中，缩减了相关投入。而摩根大通表示，他们已经取得了进展。摩根大通仍然押注耐心最终会得到回报。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://www.zhitongcaijing.com/content/detail/1434146.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["LU0882574139.USD","LU0106261372.USD","LU1032466523.USD","GSX","LU0265550359.USD","LU1868836591.USD","BK4127","IE00B1BXHZ80.USD","IE00B775SV38.USD","LU0820561818.USD","LU1868837300.USD","LU2265009873.SGD","LU2236285917.USD","IE0004091025.USD","LU0238689110.USD","LU0868494617.USD","JPMO","LU2237443622.USD","LU1084165304.USD","BK4504","LU2237443978.SGD","LU2750360641.GBP","LU1116320737.USD","QPUX","LU2023250843.SGD","LU1496350502.SGD","LU1670628061.USD","BK4516","JPO","LU2237438978.USD","LU1668664300.SGD","LU1629891620.HKD","LU2592432038.USD","LU0820562030.AUD","LU2430703251.USD","JPM","LU0320765646.SGD","LU2471134523.USD","LU1551013425.SGD","IE00BSNM7G36.USD","BK4566","IE00BYXW3230.USD","BK4550","QTUM","LU0211326839.USD","LU0267386448.USD","LU1119994496.HKD","LU1244550577.SGD","LU0211328371.USD","LU1791807156.HKD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2630926870","title":"量子計算機破解 15 位 ECC 密鑰，比特幣 256 位安全暫無威脅但遷移倒計時加速","url":"https://stock-news.laohu8.com/highlight/detail?id=2630926870","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2630926870?lang=zh_tw&edition=fundamental","pubTime":"2026-04-25 17:17","pubTimestamp":1777108665,"startTime":"0","endTime":"0","summary":" ChainCatcher 消息，Project Eleven 于今日将 Q-Day 奖项授予研究员 Giancarlo Lelli，后者利用公开可访问的量子硬件，成功从公钥中推导出 15 位椭圆曲线私钥，为迄今最大规模的同类公开演示，较 2025 年 9 月的 6 位演示提升 512 倍。Lelli 使用了针对椭圆曲线离散对数问题的 Shor 算法变体，该问题正是比特币签名方案的数学基础，获奖硬件约有 70 个量子比特。目前，尚无已知量子计算机能破解真实比特币钱包，比特币 256 位椭圆曲线安全性仍远超当前量子能力。值得关注的是，谷歌 3 月 31 日下调了 ECDLP-256 资源估算，并设定 2029 年后量子密码学迁移目标，Cloudflare 随即跟进，英国 NCSC 亦设定 2028 至 2035 年迁移里程碑。链上数据显示，当前约 693 万枚 BTC 因公钥已暴露而存在潜在量子风险。比特币社区已提出 BIP 360 和 BIP 361 提案，推动抗量子输出类型迁移，但去中心化网络的协调难度仍是最大挑战。 ","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.chaincatcher.com/article/2260849","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["FBTC","STCE","03439","BITB","BTCZ","BTFX","LFGY","MSTU","MSBT","BETE","BTCL","NGHT","MBTmain","BTCI","ARKB","03008","DAPP","BITI","BEGS","GBTC","BITU","GDLC","YBIT","QPUX","03042","QTUM","MNRS","BTC.USD.HKCC","MAXI","BETH","BITW","BTF","BKCH","BTCO","BITC","ECC","BTC.USD.CC","BRRR","SBIT","BITX","WGMI","BITQ","CBTJ","IBIT","YBTC","BTGD","09439","09042","09008","HODL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629011327","title":"Justin Sun：TRON 將成全球首個抗量子計算公鏈，金融服務最重要的是穩定與安全而非便宜","url":"https://stock-news.laohu8.com/highlight/detail?id=2629011327","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2629011327?lang=zh_tw&edition=fundamental","pubTime":"2026-04-21 12:11","pubTimestamp":1776744712,"startTime":"0","endTime":"0","summary":" ChainCatcher 现场报道，波场 TRON 创始人 Justin Sun 在今年 2026 香港 Web3 嘉年华分享了主题演讲“From TRON to B.AI: Infrastructure as the Game-Changer in the AI Era”。\n\n他介绍，波场目前承载约 864 亿美元 USDT，加上其他稳定币接近 900 亿美元，全球账户数达 3.76 亿个，已成为全球最大的稳定币结算网络之一。他强调金融服务最重要的是稳定与安全，而非便宜。\n\n他指出，人类现有支付体系不适配 AI，银行账户需要人类身份开户，每笔支付需人工授权，无法支持 AI 高频决策。B.AI 为 AI Agent 打造底层金融基础设施，每个 AI 无需成为人类，可通过密码学管理密钥、链上钱包完成支付，仅需钱包地址即可匿名调用全球最强大模型。他表示 B.AI 已有超过 100 万用户进行实际调用，聚合了 Claude、ChatGPT、Gemini 及国内的 MiniMax、Kimi、即将发布的 DeepSeek V4 等全球大模型，是唯一一家同时打通国内外模型且支持区块链地址支付的平台。\n\n他还透露，波场将于下个季度部署抗量子地址，成为全球首个抗量子计算的公链，因为不排除 2029 年前比特币将被量子计算攻破。此外，B.AI 即将推出 B-Brain 克隆大脑功能，用户可上传个人数据蒸馏出专属 AI 模型，他本人将率先上线孙哥模型。他最后强调，AI 时代数据安全前所未有的重要，要像保管私钥一样保管个人数据。 ","market":"other","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.chaincatcher.com/article/2259956","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["TRON","BK4190","QPUX","QTUM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2628271848","title":"香港立法會議員邱達根：量子計算潛在威脅至少還需五年，行業應提前做好準備","url":"https://stock-news.laohu8.com/highlight/detail?id=2628271848","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2628271848?lang=zh_tw&edition=fundamental","pubTime":"2026-04-20 10:29","pubTimestamp":1776652163,"startTime":"0","endTime":"0","summary":" ChainCatcher 现场报道，香港立法会议员 （科技创新界）邱达根在今年 2026 香港 Web3 嘉年华分享了主题演讲“Steady and Progressive Development Keeps Hong Kong at Forefront of Web3 Expansion”。\n\n\n他回顾了自 2022 年以来香港 Web3 发展历程，从虚拟资产服务提供者发牌制度、代币化产品试点，到去年的政策宣言 2.0 及证监会 ASPIRe 路线图，认为监管清晰度是行业发展的首要条件。\n\n他特别对比了美国与香港的监管路径，指出美国虽推出了 Clarity Act、Genius Act 及 SEC 与 CFTC 联合声明等重要文件，但政治局势可能导致立法延迟甚至反转；相比之下，香港在产品分类、立法及基础设施方面提供了稳定、透明且具连续性的发展环境。\n\n他还提及量子计算对加密行业的潜在威胁，认为至少还需五年，但行业应提前在密码学层面做好准备。最后他强调，香港需要更多科技开发者，并推动跨司法管辖区的互联互通，形成产品发行、投资者参与和创新者进入的正向飞轮。 ","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.chaincatcher.com/article/2259681","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["QPUX","QTUM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627257592","title":"BitMEX Research 提出緩解量子計算相關比特幣凍結影響新機制","url":"https://stock-news.laohu8.com/highlight/detail?id=2627257592","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2627257592?lang=zh_tw&edition=fundamental","pubTime":"2026-04-16 09:46","pubTimestamp":1776303964,"startTime":"0","endTime":"0","summary":" ChainCatcher 消息，据官方消息，BitMEX Research 发布最新研究文章提出，针对未来量子计算机可能破解椭圆曲线签名的风险，比特币网络或可采用一种替代 “直接冻结” 的软分叉机制，以减少争议并提高灵活性。\n\n该方案围绕 “量子脆弱资金冻结” 展开，但建议避免在无证据情况下直接冻结全部相关资产，而是通过可验证条件触发机制来逐步执行安全策略。该提案的核心是建立一个 “信号金库”，其中包含使用 “无意外数” 生成的特殊地址，以证明任何人都不掌握其私钥。如果该地址发生被动支出，将被视为量子计算能力已真实存在的链上证据，从而立即触发对量子脆弱资产的全面冻结。\n\n同时，该基金可通过多签结构吸引资金作为 “量子赏金”，用于激励潜在攻击者暴露能力。文章同时提到，目前已有 BIP-361 提案推动分阶段禁用旧签名体系并最终冻结风险资产，但该方案因涉及 “强制冻结” 而存在争议。\n\n新提出的 “信号触发 + 安全窗口” 机制旨在替代固定时间冻结路径，在保留比特币抗审查特性的同时，降低潜在系统冲击，但也带来了复杂性与执行风险权衡问题。 ","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.chaincatcher.com/article/2258933","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BETH","BITU","03042","BITB","BRRR","CBTJ","BITO","BITW","FBTC","BITC","09042","GBTC","QPUX","09008","YBIT","BETE","BEGS","WGMI","BTCZ","BTC.USD.CC","QTUM","BKCH","STCE","BTC.USD.HKCC","BTFX","MBTmain","DAPP","NGHT","BTCL","LFGY","BTF","BTCO","GDLC","BTCI","ARKB","YBTC","MSBT","IBIT","HODL","03008","BTGD","BITX","MSTU","BITI","MAXI","MNRS","09439","BITQ","SBIT","03439"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1118801610","title":"美股夜盤 | HIMS續漲10%，Robinhood續漲3%；量子計算、核電股續漲，SMR漲近5%，IONQ升逾3%","url":"https://stock-news.laohu8.com/highlight/detail?id=1118801610","media":"老虎资讯综合","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1118801610?lang=zh_tw&edition=fundamental","pubTime":"2026-04-16 08:16","pubTimestamp":1776298576,"startTime":"0","endTime":"0","summary":"4月16日，美股夜盘时段，量子计算概念股续涨，$D-Wave Quantum(QBTS)$、$Arqit Quantum(ARQQW)$、IONQ涨超3%，$Quantum Computing(QUBT)$涨近3%，$Rigetti Computing(RGTI)$涨近2%。核电股$NuScale Power(SMR)$续涨近5%，Oklo涨超3%。平价减肥药供应商$Hims & Hers Health(HIMS)$续涨超10%，FDA正式官宣7月召开专家会议，敲定肽类药物全面松绑细节。$Robinhood(HOOD)$续涨超3%，美国SEC批准取消投资者日内交易限制的计划。","market":"us","thumbnail":"https://static.tigerbbs.com/5d8fb95e65f042f352c6313989391357","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/5d8fb95e65f042f352c6313989391357"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["HOOD","SMZ","QTUM","HOOZ","SMU","HOOY","NUKZ","BK4608","LU1861559042.SGD","IOYY","URNM","HIMZ","HMYY","DRLL","HOOX","IONL","HOOI","BK4170","BK4591","BK4547","BK4606","QPUX","BK4539","BK4602","HIMY","HIYY","ROBN","HOYY","BK4127","IONQ","SMR","NLR","HOII","URAN","BK4585","BK4182","HOOW","HIMS","BK4588","HOOG","HODU","IONZ","SMUP","BK4023","LU1861558580.USD","BK4196","IONX","IONQ.WS"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627284867","title":"美股前瞻 | 三大股指期貨升跌不一 美伊局勢仍存變數 量子計算概念股盤前普漲","url":"https://stock-news.laohu8.com/highlight/detail?id=2627284867","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2627284867?lang=zh_tw&edition=fundamental","pubTime":"2026-04-15 20:06","pubTimestamp":1776254804,"startTime":"0","endTime":"0","summary":"盘前市场动向1. 4月15日(周三)美股盘前，美股三大股指期货涨跌不一。市场消息传美伊原则上同意延长停火。消息称，美国对伊朗港口的封锁及伊朗方面的威胁使停火前景面临不确定性。美元此前因战争避险情绪而积攒的强势表现，如今已几乎被全数抹平。受此消息提振，量子计算概念股周三盘前普遍上涨。截至发稿，大摩周三美股盘前涨超2%。Meta宣布与博通扩大数十亿美元级合作关系，双","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://www.zhitongcaijing.com/content/detail/1428979.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["FGBXmain","QTUM","QPUX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1111246077","title":"美股量子計算概念股盤初走強，IONQ、SEALSQ升逾10%","url":"https://stock-news.laohu8.com/highlight/detail?id=1111246077","media":"老虎资讯综合","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1111246077?lang=zh_tw&edition=fundamental","pubTime":"2026-04-14 21:47","pubTimestamp":1776174464,"startTime":"0","endTime":"0","summary":"4月14日，美股量子计算概念股盘初走强，IONQ、SEALSQ涨超10%，$Arqit Quantum(ARQQW)$涨超9%，$D-Wave Quantum(QBTS)$涨超7%，$Rigetti Computing(RGTI)$涨超6%，$Quantum Computing(QUBT)$涨超5%。","market":"us","thumbnail":"https://static.tigerbbs.com/a5d11890cd6ccd454a56d86737fd3353","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/a5d11890cd6ccd454a56d86737fd3353"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["IONL","BK4170","IOYY","IONQ.WS","BK4591","IONX","IONZ","QPUX","BK4602","QTUM","IONQ"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2626154887","title":"趙長鵬：量子計算可能會破壞現有的加密貨幣機制","url":"https://stock-news.laohu8.com/highlight/detail?id=2626154887","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2626154887?lang=zh_tw&edition=fundamental","pubTime":"2026-04-10 08:54","pubTimestamp":1775782496,"startTime":"0","endTime":"0","summary":" ChainCatcher 消息，赵长鹏在接受 TBPN 采访时表示，量子计算可能会破坏现有的加密货币机制，比特币可能需要分叉以采用抗量子加密技术。“量子计算或许会破解现有的加密机制，但随着量子计算的发展，将会出现新的加密算法。目前已经存在抗量子加密算法，量子计算机在破解这些算法时并不具备优势。因此，我们只需升级协议，采用这些加密机制即可。” ","market":"other","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.chaincatcher.com/article/2257720","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LFGY","LINK.USD.HKCC","TON.USD.HKCC","BK4585","QPUX","EZBC","VBTC.AU","BITU","DAPP","COMP.USD.CC","TON.USD.CC","FBTC","DEFI","BK4594","BLOK","BK4588","BTCW","BKCH","ARKB","BITX","APT.USD.HKCC","BITO","BITB","AVAX.USD.HKCC","USDT.USD.CC","DOT.USD.CC","DIME","BK4601","SNX.USD.CC","BITQ","UNI.USD.HKCC","GBTC","MKR.USD.CC","APT.USD.CC","AVAX.USD.CC","GDLC","STCE","UNI.USD.CC","BITW","LTC.USD.HKCC","QTUM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2625953454","title":"諾貝爾物理學獎得主警告，比特幣面臨量子計算威脅，窗口期迫近","url":"https://stock-news.laohu8.com/highlight/detail?id=2625953454","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2625953454?lang=zh_tw&edition=fundamental","pubTime":"2026-04-07 20:56","pubTimestamp":1775566616,"startTime":"0","endTime":"0","summary":" ChainCatcher 消息，前 Google 量子硬件负责人、2025 年诺贝尔物理学奖得主 John Martinis 警告比特币可能成为量子计算的首批现实攻击目标之一。他表示 Google 近期研究显示，先进量子计算机可能在几分钟内推导出比特币私钥，大幅降低网络目前依赖的计算安全壁垒。由于比特币依赖椭圆曲线加密，并且网络升级缓慢且去中心化，这使得量子威胁比传统金融系统更难应对。比特币交易广播时的公开密钥暴露窗口可能被量子计算机利用，在交易最终确认前截取资金。John Martinis 强调，虽然构建此类量子计算机仍是极具挑战的工程任务，但社区不能掉以轻心，建议尽早规划量子抗性升级，预计相关威胁将在 5 至 10 年内逐步显现。 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20:53","pubTimestamp":1775566417,"startTime":"0","endTime":"0","summary":"· 比特币不使用加密，而是使用数字签名。· 量子计算机无法在 9 分钟内破解比特币。量子计算机至今尚未攻破任何一套密码系统。· 确实存在一个真实隐患：约 626 万枚比特币的公钥已经暴露。这不是值得恐慌的事，但值得提前准备。量子对比特币的威胁真实存在，但还很遥远；媒体报道普遍失实夸张；而最危险的并不是量子计算机，而是伪装成恐慌或无所谓的自满心态。· 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