{"id":31143,"date":"2018-12-25T06:00:00","date_gmt":"2018-12-25T06:00:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=31143"},"modified":"2023-06-26T11:06:39","modified_gmt":"2023-06-26T11:06:39","slug":"bitcoin-et-blockchain-la-poule-et-l-oeuf-2553","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/exclusives\/bitcoin-et-blockchain-la-poule-et-l-oeuf-2553\/","title":{"rendered":"Bitcoin et blockchain: la poule et l’oeuf"},"content":{"rendered":"

Photo: iStock-aluxum<\/sub><\/p>

Beaucoup de néophytes qui débarquent dans le monde des cryptos y arrivent grâce au bitcoin qui est sorti de l’anonymat et est désormais beaucoup mieux connu du grand public. Ces nouveaux arrivants s’intéressent en premier lieu à la cryptomonnaie, mais très vite, à la technologie qui la supporte: la blockchain. Et une question qui revient fréquemment : «Qui du bitcoin ou de la blockchain a été inventé en premier?». Un peu comme la fameuse question de la poule et de l’oeuf, sauf que dans le cas qui nous intéresse, on a la réponse!<\/p>

En vérité, les deux inventions, le Bitcoin et la blockchain, partagent la même date théorique de naissance: 2008. C’est en effet cette année-là que leur inventeur Satoshi Nakamoto<\/a>, dont l’identité est toujours à ce jour mystérieuse, les a imaginées et a annoncé le protocole Bitcoin dans son livre blanc<\/a> « Bitcoin: A Peer-to-Peer Electronic Cash System<\/i> ». Quelques mois plus tard, en janvier 2009, Satoshi réalise une première transaction en bitcoins… initiant ipso facto<\/i> la première blockchain de l’histoire. <\/p>

La création du Bitcoin et l’apparition de la blockchain sont donc deux événements parfaitement indissociables. La beauté de la blockchain est qu’elle fonctionne de manière open source<\/i> (le code informatique qui la constitue est ouvert et accessible gratuitement à tous les développeurs de ce monde). On peut même y “inscrire” des messages qui seront ainsi immortels<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

Photo: iStock-aluxumBeaucoup de néophytes qui débarquent dans le monde des cryptos y arrivent grâce au bitcoin qui est sorti de l’anonymat et est désormais beaucoup mieux connu du grand public. Ces nouveaux arrivants s’intéressent en premier lieu à la cryptomonnaie, mais très vite, à la technologie qui la supporte: la blockchain. Et une question qui […]<\/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":[44,85,72,179,705],"editors":[400],"sponsored_companies":[],"class_list":["post-31143","post","type-post","status-publish","format-standard","hentry","category-exclusives","category-opinions","tag-bitcoin","tag-blockchain","tag-cryptomonnaie","tag-satoshi-nakamoto","tag-technologie","editors-david-nathan"],"acf":[],"yoast_head":"\nBitcoin et blockchain: la poule et l'oeuf<\/title>\n<meta name=\"description\" content=\"Photo: iStock-aluxumBeaucoup de néophytes qui débarquent dans le monde des cryptos y arrivent grâce au bitcoin qui est sorti de\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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