{"id":31008,"date":"2018-11-18T06:00:00","date_gmt":"2018-11-18T06:00:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=31008"},"modified":"2023-06-26T11:06:40","modified_gmt":"2023-06-26T11:06:40","slug":"les-tokens-non-fongibles-des-objets-de-collection-numeriques-2294","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/exclusives\/les-tokens-non-fongibles-des-objets-de-collection-numeriques-2294\/","title":{"rendered":"Les tokens non-fongibles : des objets de collection num\u00e9riques"},"content":{"rendered":"<p><sub>Source: Cryptokitties<\/sub><\/p><p><b>Un actif num&eacute;rique peut-il &ecirc;tre unique, indivisible et avoir de la valeur ? Cryptokitties, Etheremon ou Decentraland sont des projets de cryptoactifs reposant sur le concept de tokens non-fongibles. Coinhouse revient sur ce nouveau concept afin d&rsquo;en comprendre les usages, l&rsquo;utilit&eacute; de ces tokens et leurs &eacute;ventuelles applications futures.<\/b><\/p><h3 data-param=\"2\" id=\"la-fongibilite-:-pourquoi-comment-?\">La fongibilit&eacute; : pourquoi, comment ?<\/h3><p>On parle de fongibilit&eacute; lorsqu&rsquo;un actif peut &ecirc;tre &eacute;chang&eacute; contre un autre actif du m&ecirc;me type et qu&rsquo;aucune distinction entre les deux n&rsquo;est possible : un billet de 10 euros peut &ecirc;tre &eacute;chang&eacute; contre tout autre billet de 10 euros car ils ont une valeur identique et sont donc fongibles.<\/p><p>Au sein de l&rsquo;univers des cryptoactifs, les bitcoins sont aussi dits fongibles. Toutefois, il est possible gr&acirc;ce aux explorateurs de blockchain de savoir quelles adresses ont eu acc&egrave;s &agrave; tel ou tel bitcoin dans le pass&eacute;. On parle de &ldquo;tainted bitcoins&rdquo; lorsqu&rsquo;une unit&eacute; de bitcoin est connue pour avoir &eacute;t&eacute; utilis&eacute;e dans des transactions relatives &agrave; des activit&eacute;s ill&eacute;gales.<\/p><h3 data-param=\"2\" id=\"lexemple-dun-actif-vraiment-fongible-:-monero\">L&rsquo;exemple d&rsquo;un actif vraiment fongible : Monero<\/h3><p>&Agrave; l&rsquo;inverse, Monero est une cryptomonnaie fongible car il est tr&egrave;s compliqu&eacute; de tracer une transaction monero en sachant par quelles adresses les unit&eacute;s de monnaie sont pass&eacute;es. On se rapproche fortement de l&rsquo;id&eacute;e de &lsquo;&rsquo;cash ou billet num&eacute;rique&rsquo;&rsquo;. Id&eacute;alement, une monnaie se doit d&rsquo;&ecirc;tre fongible car les unit&eacute;s de valeur doivent &ecirc;tre interchangeables sans friction. Toutefois, les cryptoactifs vraiment fongibles, comme le Monero, d&eacute;plaisent aux r&eacute;gulateurs vis &agrave; vis des lois contre le blanchiment d&rsquo;argent ou le financement du terrorisme.<\/p><p>Car qui dit v&eacute;ritablement fongible, dit anonyme. On retombe rapidement sur les m&ecirc;mes probl&eacute;matiques que pour l&rsquo;utilisation des billets, dont les gouvernements cherchent &agrave; restreindre de plus en plus l&rsquo;utilisation.<\/p><p><a href=\"https:\/\/insights.coinhouse.com\/fr\/les-tokens-non-fongibles-des-objets-de-collection-numeriques\/\" target=\"_blank\" rel=\"noopener\">Lisez la suite de cet article sur Coinhouse Insights<\/a>.<\/p><p><i>Avertissement : cet article vous est pr&eacute;sent&eacute; par l&rsquo;&eacute;quipe de <a href=\"https:\/\/insights.coinhouse.com\" target=\"_blank\" rel=\"noopener\">Coinhouse<\/a>, ne refl&egrave;te pas n&eacute;cessairement l&rsquo;opinion de CryptonewsFR et ne constitue en aucun cas des conseils &agrave; l&rsquo;investissement ni des consignes de trading.<\/i><\/p>","protected":false},"excerpt":{"rendered":"<p>Source: CryptokittiesUn actif num&eacute;rique peut-il &ecirc;tre unique, indivisible et avoir de la valeur ? Cryptokitties, Etheremon ou Decentraland sont des projets de cryptoactifs reposant sur le concept de tokens non-fongibles. Coinhouse revient sur ce nouveau concept afin d&rsquo;en comprendre les usages, l&rsquo;utilit&eacute; de ces tokens et leurs &eacute;ventuelles applications futures.La fongibilit&eacute; : pourquoi, comment ?On [&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":[85,135,72,73],"editors":[620],"sponsored_companies":[],"class_list":["post-31008","post","type-post","status-publish","format-standard","hentry","category-exclusives","category-opinions","tag-blockchain","tag-coinhouse","tag-cryptomonnaie","tag-trading","editors-coinhouse"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les tokens non-fongibles : des objets de collection num\u00e9riques<\/title>\n<meta name=\"description\" content=\"Source: CryptokittiesUn actif num&eacute;rique peut-il &ecirc;tre unique, indivisible et avoir de la valeur ? 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