{"id":31651,"date":"2019-07-10T06:00:00","date_gmt":"2019-07-10T06:00:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=31651"},"modified":"2023-06-26T11:06:56","modified_gmt":"2023-06-26T11:06:56","slug":"halving-deux-fois-moins-de-bitcoins-3737","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/exclusives\/halving-deux-fois-moins-de-bitcoins-3737\/","title":{"rendered":"Halving: deux fois moins de bitcoins"},"content":{"rendered":"<p><sub>Photo: iStock \/ LeshkaSmok<\/sub><\/p><p>Il arrive, c&rsquo;est in&eacute;luctable. Il devrait se produire autour du 11 mai 2020. Qui donc vous demandez-vous bien l&eacute;gitimement? Mais le <strong>halving<\/strong> du Bitcoin pardi!<\/p><p>On ne parle pas souvent du halving et pour cause, il s&rsquo;agit d&rsquo;un ph&eacute;nom&egrave;ne qui ne se produit que tous les 210 000 blocs. Pour comprendre ce qu&rsquo;est le halving, il faut d&eacute;j&agrave; saisir comment fonctionne le protocole Bitcoin.<\/p><p>Sur le r&eacute;seau Bitcoin, toutes les 10 minutes environ, un bloc est cr&eacute;&eacute;. Chaque bloc contient un certain nombre de transactions et est li&eacute; au bloc pr&eacute;c&eacute;dent, ce qui forme ainsi une cha&icirc;ne de blocs (blockchain). C&rsquo;est par le processus du minage que tous les blocs sont g&eacute;n&eacute;r&eacute;s. Pour valider un bloc, tous les mineurs de Bitcoin entrent en comp&eacute;tition et essayent de r&eacute;soudre un &ldquo;puzzle math&eacute;matique&rdquo; tr&egrave;s complexe. Le mineur qui parvient le premier &agrave; le faire est r&eacute;compens&eacute; en Bitcoin. Il se voit attribuer un certain nombre de BTC. Au moment d&rsquo;&eacute;crire ces lignes, chaque mineur re&ccedil;oit 12,5 bitcoins par bloc.<\/p><p>Le protocole Bitcoin imagin&eacute; par son inventeur, <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/cryptonews.com\/fr\/exclusives\/satoshi-nakamoto-le-mysterieux-createur-du-bitcoin-2151\/\">Satoshi Nakamoto<\/a>, fait en sorte que tous les 210 000 blocs, la r&eacute;compense est divis&eacute;e par deux. Depuis la premi&egrave;re transaction, le premier bloc de Bitcoin en 2009 jusqu&rsquo;en 2012, la r&eacute;compense par bloc &eacute;tait de 50 bitcoins. Le 28 novembre 2012 a eu lieu le premier halving qui a donc fait en sorte que chaque mineur ne recevrait plus &agrave; partir de cette date que 25 bitcoins.<\/p><p>210 000 blocs plus tard, soit le 9 juillet 2016, un deuxi&egrave;me halving s&rsquo;est produit, faisant passer la r&eacute;compense &agrave; 12,5 bitcoins par bloc min&eacute;. D&rsquo;apr&egrave;s les pr&eacute;dictions, le troisi&egrave;me halving, qui fera passer la r&eacute;compense par bloc &agrave; 6,25 BTC, se produira autour du 21-22 mai 2020, moment o&ugrave; sera min&eacute; le 630 000e bloc.<\/p><p>Pour une estimation plus pr&eacute;cise, faites un tour sur le site <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/www.bitcoinblockhalf.com\/\">https:\/\/www.bitcoinblockhalf.com\/<\/a>.<\/p><p><strong>Comprendre le halving en moins de deux minutes:<\/strong><\/p><div class=\"raw-html-embed\"><iframe width=\"560\" height=\"315\" class=\"lazyload\" data-src=\"https:\/\/www.youtube.com\/embed\/jfoncErPWWA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"><\/iframe><\/div><h3><strong>Suivez nos liens d&#8217;affili&eacute;s:<\/strong><\/h3><ul><li><strong>Pour acheter des cryptomonnaies en Zone SEPA, Europe et citoyens fran&ccedil;ais<\/strong>, visitez <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/www.coinhouse.com\/r\/179207\">Coinhouse<\/a><\/li><li><strong>Pour acheter des cryptomonnaies au Canada<\/strong>, visitez <a target=\"_blank\" rel=\"noopener  sponsored nofollow\" href=\"https:\/\/rapi.cryptonews.com\/ext\/bitbuy\/fr\">Bitbuy<\/a><\/li><li><strong>Pour g&eacute;n&eacute;rer des int&eacute;r&ecirc;ts gr&acirc;ce &agrave; vos bitcoins<\/strong>, allez sur le site de <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/blockfi.mxuy67.net\/kqG6x\">BlockFi<\/a><\/li><li><strong>Pour s&eacute;curiser ou stocker vos cryptomonnaies<\/strong>, procurez-vous les portefeuilles <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/shop.ledger.com\/?r=12b53b98a1c0&amp;tracker=CN-FR\">Ledger<\/a> ou <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/shop.trezor.io\/?offer_id=82&amp;aff_id=1814\">Trezor<\/a><\/li><li><strong>Pour transiger vos cryptos de fa&ccedil;on anonyme<\/strong>, installez l&#8217;application <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/go.nordvpn.net\/aff_c?offer_id=252&amp;aff_id=54152&amp;url_id=14818\">NordVPN<\/a><\/li><\/ul><p><strong>Pour investir dans le minage de cryptomonnaies ou les masternodes:<\/strong><\/p><ul><li><a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/feel-mining.com\/?tracking=1ED831AFAB\">Feel Mining<\/a><\/li><li><a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/www.just-mining.com\/register?sponsor=aNJ7nRa0m3qvgi6LkMXAZX506\">Just Mining<\/a><\/li><\/ul><p><strong>Pour accumuler des cryptos en jouant :<\/strong><\/p><ul><li>Au poker sur la plateforme de jeux <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/coinpoker.com\/crypto\">CoinPoker<\/a><\/li><li>&Agrave; un fantasy football mondial sur la plateforme <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/sorare.pxf.io\/c\/2102999\/902742\/12209\">Sorare<\/a><\/li><\/ul><p>Restez inform&eacute; gr&acirc;ce &agrave; <a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/www.getrevue.co\/profile\/CryptonewsFR\"><strong>notre newsletter hebdomadaire gratuite<\/strong><\/a><strong> <\/strong>et &agrave; nos r&eacute;seaux sociaux:<\/p><ul><li><a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/twitter.com\/cryptonews_FR\"><strong>Twitter<\/strong><\/a><strong>&nbsp;<\/strong><\/li><li><a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/t.me\/cryptonews_FR\"><strong>Telegram<\/strong><\/a><\/li><li><a target=\"_blank\" rel=\"noopener \" href=\"https:\/\/www.linkedin.com\/company\/11745115\"><strong>LinkedIn<\/strong><\/a><\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Photo: iStock \/ LeshkaSmokIl arrive, c&rsquo;est in&eacute;luctable. Il devrait se produire autour du 11 mai 2020. Qui donc vous demandez-vous bien l&eacute;gitimement? Mais le halving du Bitcoin pardi!On ne parle pas souvent du halving et pour cause, il s&rsquo;agit d&rsquo;un ph&eacute;nom&egrave;ne qui ne se produit que tous les 210 000 blocs. Pour comprendre ce qu&rsquo;est [&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":[5,2],"tags":[44,85,62],"editors":[400],"sponsored_companies":[],"class_list":["post-31651","post","type-post","status-publish","format-standard","hentry","category-features","category-exclusives","tag-bitcoin","tag-blockchain","tag-minage","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>Halving: deux fois moins de bitcoins<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez ce qu&#039;est le halving, ce processus automatique du protocole Bitcoin\" \/>\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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