{"id":30671,"date":"2018-08-03T05:39:00","date_gmt":"2018-08-03T05:39:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=30671"},"modified":"2023-06-26T11:07:32","modified_gmt":"2023-06-26T11:07:32","slug":"bitcoin-must-hit-usd-213k-to-replace-dollar-bank-1631","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/bitcoin-must-hit-usd-213k-to-replace-dollar-bank-1631\/","title":{"rendered":"Le Bitcoin doit atteindre 213 000$ pour remplacer le dollar"},"content":{"rendered":"<p>Si le <a href=\"https:\/\/cryptonews.com\/fr\/guides\/bitcoin\/\">Bitcoin<\/a> devait un jour remplacer la masse mon&eacute;taire en dollars am&eacute;ricains (la somme totale des billets, pi&egrave;ces, ch&egrave;ques, etc. en circulation) son prix devrait atteindre au moins 213 000$, selon une lettre envoy&eacute;e par le g&eacute;ant bancaire suisse <b>UBS<\/b> &agrave; ses clients.<\/p><figure><img decoding=\"async\" src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5b6\/3ead7b16d6.jpg\" sizes=\"(min-width: 640px) 720px, 100vw\" srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5b6\/3ead7b16d6.jpg 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5b6\/3ead7b16d6.jpg 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5b6\/3ead7b16d6.jpg 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5b6\/3ead7b16d6.jpg 900w, https:\/\/cimg.co\/w\/articles-attachments\/0\/5b6\/3ead7b16d6.jpg 1254w\" alt=\"\" class=\"content-img\"><figcaption>Source: iStock\/Avosb<\/figcaption><\/figure><p>Joni Teves, strat&egrave;ge chez UBS, a &eacute;crit dans la lettre que le Bitcoin, &agrave; ses yeux, &#8220;est encore trop instable et limit&eacute; pour devenir un moyen de paiement viable ou une classe d&#8217;actifs grand public&#8221;, tout en soulignant que les efforts d&eacute;ploy&eacute;s pour r&eacute;soudre ses limitations techniques comme sa scalabilit&eacute; et sa vitesse ont &eacute;t&eacute; insuffisants.<\/p><p>Selon Teves, Le Bitcoin aura besoin d&#8217;une infrastructure r&eacute;glementaire suppl&eacute;mentaire, ainsi que de diverses mesures de protection des consommateurs pour devenir un futur moyen de paiement et une &#8220;classe d&#8217;actifs l&eacute;gitime&#8221;. Teves a par ailleurs constat&eacute; que 70% des grandes fluctuations du prix du Bitcoin &eacute;taient dues &agrave; des int&eacute;r&ecirc;ts sp&eacute;culatifs.<\/p><p><b>Graphique du prix du Bitcoin:<\/b><\/p><figure><img decoding=\"async\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" sizes=\"(min-width: 640px) 720px, 100vw\" alt=\"\" class=\"content-img lazyload\" data-src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5b6\/3e7ec456b4.png\" data-srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5b6\/3e7ec456b4.png 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5b6\/3e7ec456b4.png 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5b6\/3e7ec456b4.png 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5b6\/3e7ec456b4.png 900w, https:\/\/cimg.co\/w\/articles-attachments\/0\/5b6\/3e7ec456b4.png 1150w\"><figcaption>Source: coinmarketcap.com<\/figcaption><\/figure><p>Le rapport a en outre soulign&eacute; que Bitcoin ne peut aujourd&#8217;hui traiter qu&#8217;une fraction du volume de transactions que les fournisseurs de paiement traditionnels comme Visa peuvent assumer.<\/p><p>Cependant, des solutions comme le <a href=\"https:\/\/cryptonews.com\/fr\/tags\/lightning-network\/\">Lightning network<\/a> sont en train d&#8217;&eacute;merger et r&eacute;soudraient ce probl&egrave;me. Dans ce cas, les transactions sont effectu&eacute;es &agrave; l&rsquo;ext&eacute;rieure de la blockchain, de sorte que les frais sont faibles et gr&acirc;ce &agrave; l&rsquo;utilisation des contrats intelligents pour la s&eacute;curit&eacute;, les <a href=\"https:\/\/cryptonews.com\/fr\/tags\/paiements\/\">paiements<\/a> peuvent &ecirc;tre instantan&eacute;s &#8211; il n&rsquo;y a pas de temps d&#8217;attente li&eacute; &agrave; la confirmation d&rsquo;un bloc. Un autre facteur &agrave; prendre en consid&eacute;ration est sa scalabilit&eacute;, qui doit permettre d&rsquo;effectuer des millions, des milliards de transactions par seconde sur le r&eacute;seau. <\/p><p>Quand les 21 millions de Bitcoins seront min&eacute;s en 2140, le montant r&eacute;el disponible sera sensiblement inf&eacute;rieur. Les recherches de la soci&eacute;t&eacute; <b>Chainalysis<\/b> ont montr&eacute; que 2,78 &agrave; 3,79 millions de bitcoins avaient d&eacute;j&agrave; &eacute;t&eacute; perdus.<\/p>","protected":false},"excerpt":{"rendered":"<p>Si le Bitcoin devait un jour remplacer la masse mon&eacute;taire en dollars am&eacute;ricains (la somme totale des billets, pi&egrave;ces, ch&egrave;ques, etc. en circulation) son prix devrait atteindre au moins 213 000$, selon une lettre envoy&eacute;e par le g&eacute;ant bancaire suisse UBS &agrave; ses clients.Source: iStock\/AvosbJoni Teves, strat&egrave;ge chez UBS, a &eacute;crit dans la lettre que [&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":[6,1],"tags":[44,72,81],"editors":[2550],"sponsored_companies":[],"class_list":["post-30671","post","type-post","status-publish","format-standard","hentry","category-bitcoin-news","category-news","tag-bitcoin","tag-cryptomonnaie","tag-lightning-network","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le Bitcoin doit atteindre 213 000$ pour remplacer le dollar<\/title>\n<meta name=\"description\" content=\"Si le Bitcoin devait un jour remplacer la masse mon\u00e9taire en dollars am\u00e9ricains (la somme totale des billets, pi\u00e8ces, ch\u00e8ques, etc. en circulation) son prix devrait atteindre au moins 213 000$\" \/>\n<meta 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