{"id":31319,"date":"2019-03-05T07:46:00","date_gmt":"2019-03-05T07:46:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=31319"},"modified":"2023-06-26T11:06:39","modified_gmt":"2023-06-26T11:06:39","slug":"pas-vos-cles-privees-pas-vos-bitcoins-2969","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/exclusives\/pas-vos-cles-privees-pas-vos-bitcoins-2969\/","title":{"rendered":"Pas vos cl\u00e9s priv\u00e9es\u2026 pas vos bitcoins!"},"content":{"rendered":"<p><sub>Photo: iStock\/baona<\/sub><\/p><p>&ldquo;Not your private keys, not your bitcoins&rdquo; (Pas vos cl&eacute;s priv&eacute;es, pas vos bitcoins) est une des nombreuses formules qu&rsquo;on trouve dans la cryptosph&egrave;re. Elle illustre parfaitement l&rsquo;id&eacute;e que vous ne contr&ocirc;lez pas vos <a href=\"https:\/\/cryptonews.com\/fr\/tags\/bitcoin\/\">bitcoins<\/a> tant que vous ne contr&ocirc;lez pas vos cl&eacute;s priv&eacute;es. <\/p><p>En effet, bien que l&rsquo;on utilise le terme portefeuille, ce qui fait appel &agrave; une analogie avec notre syst&egrave;me mon&eacute;taire traditionnel, sur le r&eacute;seau Bitcoin, il n&rsquo;y a pas en r&eacute;alit&eacute; de portefeuille. Sur le r&eacute;seau Bitcoin, il y a uniquement des cl&eacute;s priv&eacute;es, des cl&eacute;s publiques et des adresses. <\/p><p>Le principe est le suivant: les bitcoins sont &eacute;chang&eacute;s entre des adresses, une adresse ressemble &agrave; une longue cha&icirc;ne de caract&egrave;res alphanum&eacute;riques du genre 1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVN2. Cette adresse permet &agrave; son propri&eacute;taire de recevoir, conserver ou envoyer ses bitcoins. Cette adresse est li&eacute;e &agrave; une cl&eacute; priv&eacute;e et &agrave; une cl&eacute; publique. La cl&eacute; priv&eacute;e est une sorte de mot de passe qui permet d&rsquo;acc&eacute;der aux dits bitcoins. L&rsquo;adresse est calcul&eacute;e &agrave; partir d&rsquo;une cl&eacute; publique qui est elle-m&ecirc;me g&eacute;n&eacute;r&eacute;e &agrave; partir d&rsquo;une cl&eacute; priv&eacute;e. <\/p><p>Ce sont donc les cl&eacute;s priv&eacute;es qui sont conserv&eacute;es dans ce qu&rsquo;on appelle les portefeuilles ou wallets, ceux-ci pouvant &ecirc;tre sur un t&eacute;l&eacute;phone intelligent, un ordinateur ou un portefeuille mat&eacute;riel de type <a href=\"https:\/\/www.ledger.com\/?r=12b53b98a1c0&amp;tracker=CN-FR\" target=\"_blank\" rel=\"noopener\">Ledger Nano S<\/a> (hardware wallet). <\/p><p>Donc pour revenir &agrave; l&rsquo;expression qui nous int&eacute;resse, quand on passe par un exchange par exemple et qu&rsquo;on y laisse nos bitcoins, on leur confie la responsabilit&eacute; de la garde de nos cryptomonnaies puisque c&rsquo;est en effet l&rsquo;exchange qui g&egrave;re nos cl&eacute;s priv&eacute;es. Et quand cet exchange se fait pirater&hellip; on peut dire adieu &agrave; ses bitcoins (ou toute autre cryptomonnaie). Si vous conservez vos cl&eacute;s priv&eacute;es, vous seul avez acc&egrave;s &agrave; vos cryptos. Si vous les confiez &agrave; un tiers, ce ne sont plus vos cl&eacute;s&hellip; donc plus vos bitcoins.<\/p>","protected":false},"excerpt":{"rendered":"<p>Photo: iStock\/baona&ldquo;Not your private keys, not your bitcoins&rdquo; (Pas vos cl&eacute;s priv&eacute;es, pas vos bitcoins) est une des nombreuses formules qu&rsquo;on trouve dans la cryptosph&egrave;re. Elle illustre parfaitement l&rsquo;id&eacute;e que vous ne contr&ocirc;lez pas vos bitcoins tant que vous ne contr&ocirc;lez pas vos cl&eacute;s priv&eacute;es. En effet, bien que l&rsquo;on utilise le terme portefeuille, ce [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2,4],"tags":[44,122,72,71,89,90],"editors":[400],"sponsored_companies":[],"class_list":["post-31319","post","type-post","status-publish","format-standard","hentry","category-exclusives","category-opinions","tag-bitcoin","tag-bitcoins","tag-cryptomonnaie","tag-cryptomonnaies","tag-ledger","tag-portefeuille","editors-david-nathan"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pas vos cl\u00e9s priv\u00e9es\u2026 pas vos bitcoins!<\/title>\n<meta name=\"description\" content=\"Photo: iStock\/baona&ldquo;Not your private keys, not your bitcoins&rdquo; (Pas vos cl&eacute;s priv&eacute;es, pas vos bitcoins) est une des nombreuses\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptonews.com\/fr\/exclusives\/pas-vos-cles-privees-pas-vos-bitcoins-2969\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pas vos cl\u00e9s priv\u00e9es\u2026 pas vos bitcoins!\" \/>\n<meta property=\"og:description\" content=\"Photo: iStock\/baona&ldquo;Not your private keys, not your bitcoins&rdquo; 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