{"id":32769,"date":"2026-04-17T09:15:54","date_gmt":"2026-04-17T09:15:54","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=32769"},"modified":"2026-04-16T09:40:39","modified_gmt":"2026-04-16T09:40:39","slug":"jameson-lopp-suggere-de-geler-74-milliards-de-dollars-en-bitcoin","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/jameson-lopp-suggere-de-geler-74-milliards-de-dollars-en-bitcoin\/","title":{"rendered":"Jameson Lopp sugg\u00e8re de geler 74 milliards de dollars en Bitcoin sur le portefeuille de Satoshi pour contrer l&rsquo;informatique quantique"},"content":{"rendered":"<p>Bitcoin se porte bien cette semaine, affichant une hausse de 4 %, mais la communaut\u00e9 a une nouvelle raison de pr\u00eater attention au-del\u00e0 des graphiques de prix.<\/p>\n<p>Le cypherpunk et CTO de Casa, Jameson Lopp, a propos\u00e9 une mesure presque cin\u00e9matographique : geler les bitcoins cens\u00e9s se trouver dans le portefeuille original de <a class=\"general-link\" href=\"https:\/\/en.wikipedia.org\/wiki\/Satoshi_Nakamoto\" target=\"_blank\" rel=\"noopener nofollow\">Satoshi Nakamoto<\/a> avant que les ordinateurs quantiques ne puissent les forcer.<\/p>\n<p>Toutes les implications font encore l&rsquo;objet de d\u00e9bats et, bien s\u00fbr, tout le monde n&rsquo;est pas d&rsquo;accord.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">\ud83d\udca5BREAKING:<\/p>\n<p>Bitcoin developers propose freezing early wallets to protect them from future quantum attacks.<\/p>\n<p>If implemented, it would also remove fears of Satoshi\u2019s coins ever moving. <a href=\"https:\/\/t.co\/narF5XHoJr\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/narF5XHoJr<\/a><\/p>\n<p>&mdash; Crypto Rover (@cryptorover) <a href=\"https:\/\/twitter.com\/cryptorover\/status\/2044334182428713333?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">April 15, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>La proposition porte sur 74 milliards de dollars de bitcoins anciens, min\u00e9s au cours des premi\u00e8res ann\u00e9es du r\u00e9seau et potentiellement li\u00e9s \u00e0 Satoshi Nakamoto, dont l&rsquo;identit\u00e9 reste l&rsquo;un des plus grands myst\u00e8res non r\u00e9solus de la crypto.<\/p>\n<h2>Peut-on r\u00e9ellement geler le portefeuille de Satoshi ?<\/h2>\n<p>Ce portefeuille utilise un ancien format <a class=\"general-link\" href=\"http:\/\/99bitcoins.com\" target=\"_blank\" rel=\"noopener\">cryptographique<\/a> appel\u00e9 Pay-to-Public-Key (P2PK). Il expose directement la cl\u00e9 publique, le rendant th\u00e9oriquement vuln\u00e9rable \u00e0 des ordinateurs quantiques suffisamment avanc\u00e9s. Selon l&rsquo;argument de Lopp, si personne ne peut prouver que Satoshi est vivant pour r\u00e9clamer les pi\u00e8ces, il est pr\u00e9f\u00e9rable de les geler plut\u00f4t que de voir un attaquant quantique vider la tr\u00e9sorerie originelle de Bitcoin.<\/p>\n<p>Un m\u00e9canisme de soft fork a \u00e9t\u00e9 \u00e9voqu\u00e9 comme solution technique.<\/p>\n<p>Le d\u00e9bat touche au c\u0153ur m\u00eame de ce qu&rsquo;est Bitcoin : une propri\u00e9t\u00e9, un protocole ou un bien public. Et il intervient \u00e0 un moment o\u00f9 la dynamique du prix du BTC exige d\u00e9j\u00e0 toute l&rsquo;attention.<\/p>\n<div class=\"chart crypto-chart-instance\" id=\"crypto_chart_6a8196ce0db1e\"\n\tdata-coin-id=\"bitcoin\">\n\t<div class=\"chart__header\">\n\t\t<div class=\"chart__info\">\n\t\t\t<div class=\"chart__info-icon\">\n\t\t\t\t<img id=\"crypto_chart_6a8196ce0db1e-chart__info-icon-img\" \/>\n\t\t\t\t<div class=\"chart__info-name\" id=\"crypto_chart_6a8196ce0db1e-chart__info-name\"><\/div>\n\t\t\t\t<div class=\"chart__info-symbol\" id=\"crypto_chart_6a8196ce0db1e-chart__info-symbol\"><\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"chart__info-current\">\n\t\t\t\t<div class=\"chart__info-price\" id=\"crypto_chart_6a8196ce0db1e-chart__info-price\"><\/div>\n\t\t\t\t<div class=\"chart__info-change\" id=\"crypto_chart_6a8196ce0db1e-chart__info-change\"><\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"chart__info-extra\">\n\t\t\t\t<div class=\"chart__info-label\">Market Cap<\/div>\n\t\t\t\t<div class=\"chart__info-marketcap\" id=\"crypto_chart_6a8196ce0db1e-chart__info-marketcap\"><\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t<div class=\"chart__controls\">\n\t\t\t<div class=\"chart__controls-group\">\n\t\t\t\t<button class=\"chart__button chart__button--24h\"\n\t\t\t\t\tid=\"crypto_chart_6a8196ce0db1e-btn-24h\">24h<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--7d\"\n\t\t\t\t\tid=\"crypto_chart_6a8196ce0db1e-btn-7d\">7d<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--30d\"\n\t\t\t\t\tid=\"crypto_chart_6a8196ce0db1e-btn-30d\">30d<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--1y\"\n\t\t\t\t\tid=\"crypto_chart_6a8196ce0db1e-btn-1y\">1y<\/button>\n\t\t\t\t<button class=\"chart__button chart__button--all-time\"\n\t\t\t\t\tid=\"crypto_chart_6a8196ce0db1e-btn-all-time\">All Time<\/button>\n\t\t\t<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"chart__container\">\n\t\t<canvas class=\"chart__canvas\" id=\"crypto_chart_6a8196ce0db1e-cryptoChart\"><\/canvas>\n\t<\/div>\n<\/div>\n\n<p>Bitcoin se maintient fermement apr\u00e8s une p\u00e9riode de volatilit\u00e9. La fourchette des derni\u00e8res 48 heures est pass\u00e9e de 72 000 USD \u00e0 76 000 USD, avec un volume d&rsquo;\u00e9change en hausse de 24 % \u00e0 59 milliards de USD.<\/p>\n<p>Le gain hebdomadaire s&rsquo;\u00e9tablit \u00e0 +4 %, port\u00e9 en partie par un rallye d\u00e9clench\u00e9 par un cessez-le-feu qui a liquid\u00e9 entre 470 et 595 millions de dollars de positions shorts, le \u00ab short squeeze \u00bb le plus marqu\u00e9 depuis mars.<\/p>\n<h2>LiquidChain pourrait survivre \u00e0 l&rsquo;informatique quantique<\/h2>\n<p>Un Bitcoin \u00e0 73 000 USD est excitant, mais une capitalisation boursi\u00e8re de 1 400 milliards de USD signifie que les multiplicateurs sont plus difficiles \u00e0 atteindre, sauf pour certains traders disposant de capitaux colossaux, et nous parlons ici de milliards de dollars.<\/p>\n<p>Les investisseurs \u00e0 la recherche de rendements asym\u00e9triques se tournent de plus en plus vers les projets d&rsquo;infrastructure en phase de d\u00e9marrage avant qu&rsquo;ils n&rsquo;atteignent les march\u00e9s publics. C&rsquo;est pr\u00e9cis\u00e9ment le cr\u00e9neau qu&rsquo;occupe actuellement <strong><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/visit\/liquidchain\" target=\"_blank\" rel=\"nofollow noopener sponsored\">LiquidChain<\/a><\/strong>.<\/p>\n<p>LiquidChain ($LIQUID) est un projet d&rsquo;infrastructure Layer 3 con\u00e7u autour d&rsquo;une frustration sp\u00e9cifique partag\u00e9e par la plupart des utilisateurs de DeFi : la liquidit\u00e9 de Bitcoin, d&rsquo;Ethereum et de Solana r\u00e9side dans des silos s\u00e9par\u00e9s, obligeant les utilisateurs \u00e0 passer par des ponts complexes et des transactions en plusieurs \u00e9tapes.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">No entry. Only initiation. \u27c1\ud83d\udc41<a href=\"https:\/\/t.co\/vqvBcdSQYC\" rel=\"nofollow\" target=\"_blank\">https:\/\/t.co\/vqvBcdSQYC<\/a> <a href=\"https:\/\/t.co\/aiOryR1ERN\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/aiOryR1ERN<\/a><\/p>\n<p>&mdash; LiquidChain (@getliquidchain) <a href=\"https:\/\/twitter.com\/getliquidchain\/status\/2044293986052124979?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">April 15, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>La couche de liquidit\u00e9 unifi\u00e9e (Unified Liquidity Layer) de LiquidChain fusionne les trois \u00e9cosyst\u00e8mes en un seul environnement d&rsquo;ex\u00e9cution, o\u00f9 les d\u00e9veloppeurs d\u00e9ploient une seule fois pour acc\u00e9der aux trois r\u00e9seaux, tandis que les utilisateurs b\u00e9n\u00e9ficient d&rsquo;une ex\u00e9cution en une seule \u00e9tape avec un r\u00e8glement v\u00e9rifiable.<\/p>\n<p>Le prix de la pr\u00e9vente est de <strong>0,01449 USD<\/strong>, avec <strong>670 000 USD<\/strong> r\u00e9colt\u00e9s \u00e0 ce jour. Il est donc encore t\u00f4t, mais le temps presse pour l&rsquo;obtenir \u00e0 bas prix. Le d\u00e9bat sur l&rsquo;informatique quantique souligne d&rsquo;ailleurs pourquoi une infrastructure inter-cha\u00eenes qui ne d\u00e9pend pas des hypoth\u00e8ses cryptographiques d&rsquo;un seul r\u00e9seau constitue une th\u00e8se coh\u00e9rente \u00e0 long terme.<\/p>\n<p><strong>\u00c9tudiez attentivement LiquidChain avant d&rsquo;engager des capitaux. Pour ceux qui ont fait leurs recherches : <a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/visit\/liquidchain\" target=\"_blank\" rel=\"nofollow noopener sponsored\">explorez la pr\u00e9vente LiquidChain ici<\/a>.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jameson Lopp propose de geler 74 milliards de dollars sur les portefeuilles Bitcoin de Satoshi afin de se prot\u00e9ger contre les menaces de l&rsquo;informatique quantique. Plus : analyse du prix du BTC avec un objectif \u00e0 80 000 USD et explication des zones de support cl\u00e9s.<\/p>\n","protected":false},"author":135978,"featured_media":32767,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[6],"tags":[],"coin":[15],"class_list":["post-32769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Menace quantique : faudra-t-il geler des millards en BTC ?<\/title>\n<meta name=\"description\" content=\"Jameson Lopp sugg\u00e8re de geler 74 milliards de dollars en Bitcoin sur le portefeuille de Satoshi pour contrer l&#039;informatique quantique\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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