{"id":1103,"date":"2021-03-15T15:35:09","date_gmt":"2021-03-15T14:35:09","guid":{"rendered":"https:\/\/parlonstechs.com\/all\/?p=1103"},"modified":"2021-03-15T15:42:56","modified_gmt":"2021-03-15T14:42:56","slug":"cryptomonnaie-quest-ce-que-cest","status":"publish","type":"post","link":"https:\/\/parlonstechs.com\/all\/2021\/03\/15\/cryptomonnaie-quest-ce-que-cest\/","title":{"rendered":"Cryptomonnaie : Qu’est-ce que c’est ?"},"content":{"rendered":"\n
\"B\u00e9nin:Les<\/figure>\n\n\n\n

Une cryptomonnaie est une devise num\u00e9rique d\u00e9centralis\u00e9e, qui utilise des algorithmes cryptographiques et un protocole nomm\u00e9\u00a0blockchain<\/a>\u00a0pour assurer la fiabilit\u00e9 et la\u00a0tra\u00e7abilit\u00e9\u00a0des transactions.\u00a0<\/strong><\/p>\n\n\n\n

Les cryptomonnaies sont enti\u00e8rement virtuelles, elles peuvent \u00eatre stock\u00e9es dans un portefeuille num\u00e9rique prot\u00e9g\u00e9 par un code secret appartenant \u00e0 son propri\u00e9taire.\u00a0<\/p>\n\n\n\n

Des plateformes d’\u00e9changes (Binance, Coinbase, Bitstamp, etc.) servent \u00e0 acheter et revendre de la cryptomonnaie en ligne. Si vous souhaitez en savoir plus et comprendre la proc\u00e9dure pour l’achat des cryptomonnaies, vous pouvez vous rendre sur le site de\u00a0Cryptoast<\/a>.\u00a0<\/p>\n\n\n\n

La premi\u00e8re cryptomonnaie \u00e0 avoir vu le jour, et sans doute la plus c\u00e9l\u00e8bre d’entre elles, est le Bitcoin<\/a>. Cr\u00e9\u00e9e en 2009 par un \u00e9nigmatique programmeur utilisant le pseudonyme Satoshi Nakamoto<\/strong>, elle a propuls\u00e9 le principe de blockchain<\/a><\/strong> et a entrain\u00e9 la cr\u00e9ation de nombreuses autres devises num\u00e9riques crypt\u00e9es, nomm\u00e9es \u00ab\u2009altcoins<\/strong>\u2009\u00bb par les cryptotraders<\/strong>.\u00a0<\/p>\n\n\n\n

Une valeur port\u00e9e par la raret\u00e9, comme pour les m\u00e9taux pr\u00e9cieux<\/h2>\n\n\n\n

En r\u00e8gle g\u00e9n\u00e9rale, les cryptomonnaies sont con\u00e7ues pour cr\u00e9er une quantit\u00e9 connue et limit\u00e9e de jetons. Dans le cas du Bitcoin<\/a>, il est pr\u00e9vu de g\u00e9n\u00e9rer 21 millions de jetons d’ici 2140. <\/p>\n\n\n\n

Les nouveaux jetons sont automatiquement attribu\u00e9s aux mineurs : ce sont les\u00a0n\u0153uds<\/strong>\u00a0de la blockchain<\/a> qui confirment les blocs de transactions en r\u00e9solvant des algorithmes de cryptographie<\/strong>. <\/p>\n\n\n\n

Au cours des premi\u00e8res ann\u00e9es, le nombre de\u00a0bitcoins<\/a>\u00a0cr\u00e9\u00e9s \u00e9tait important : 50 par bloc. Ce\u00a0volume\u00a0diminue de moiti\u00e9 tous les 4 ans, lors d’un \u00e9v\u00e8nement appel\u00e9 le \u00ab\u2009Halving<\/strong>\u2009\u00bb. Ce proc\u00e9d\u00e9 permet d’augmenter peu \u00e0 peu la raret\u00e9 de la cryptomonnaie<\/strong>, en rendant de plus en plus difficile son obtention par le\u00a0minage<\/strong>. Il a pour but d’imiter les ressources naturelles comme les\u00a0m\u00e9taux<\/strong>\u00a0pr\u00e9cieux et de prot\u00e9ger la devise virtuelle de l’hyperinflation<\/strong>.<\/p>\n\n\n\n

La l\u00e9gislation sur les cryptomonnaies est tr\u00e8s variable en fonction des pays. Les banques centrales ne les reconnaissent pas au m\u00eame titre que les devises nationales et leur statut juridique n’existe pas encore. <\/p>\n\n\n\n

Avec Futura<\/p>\n","protected":false},"excerpt":{"rendered":"

Une cryptomonnaie est une devise num\u00e9rique d\u00e9centralis\u00e9e, qui utilise des algorithmes cryptographiques et un protocole nomm\u00e9\u00a0blockchain\u00a0pour assurer la fiabilit\u00e9 et la\u00a0tra\u00e7abilit\u00e9\u00a0des transactions.\u00a0 Les cryptomonnaies sont enti\u00e8rement virtuelles, elles peuvent \u00eatre […]<\/p>\n","protected":false},"author":1,"featured_media":1105,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,117,180],"tags":[],"class_list":["post-1103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-ckoi","category-cryptomonnaie"],"yoast_head":"\nCryptomonnaie : Qu'est-ce que c'est ? - Parlons Techs - Store<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/parlonstechs.com\/all\/2021\/03\/15\/cryptomonnaie-quest-ce-que-cest\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cryptomonnaie : Qu'est-ce que c'est ? 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