{"id":32632,"date":"2020-05-05T16:52:00","date_gmt":"2020-05-05T16:52:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=32632"},"modified":"2023-06-26T11:07:26","modified_gmt":"2023-06-26T11:07:26","slug":"blocktream-updates-its-bitcoin-satellite-network-announces-k-6347","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/blocktream-updates-its-bitcoin-satellite-network-announces-k-6347\/","title":{"rendered":"Blockstream: nouvelle version de son r\u00e9seau et kits satellitaires Bitcoin pour vous"},"content":{"rendered":"<p>L&rsquo;entreprise canadienne <b>Blockstream<\/b> vient de lancer une nouvelle version de son r&eacute;seau satellite pour le Bitcoin (BTC) ainsi que des kits satellitaires pour les particuliers.<\/p><figure><img decoding=\"async\" src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5eb\/142fc7fa14.png\" sizes=\"(min-width: 640px) 720px, 100vw\" srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5eb\/142fc7fa14.png 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5eb\/142fc7fa14.png 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5eb\/142fc7fa14.png 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5eb\/142fc7fa14.png 900w\" alt=\"\" class=\"content-img\"><figcaption>Source: Blockstream<\/figcaption><\/figure><p>La soci&eacute;t&eacute; a annonc&eacute; que des kits satellite seraient bient&ocirc;t disponibles en pr&eacute;commande au <a href=\"https:\/\/store.blockstream.com\/\" target=\"_blank\" rel=\"noopener\">Blockstream Store<\/a>. Il s&rsquo;agira de deux kits de r&eacute;cepteurs grand public pr&ecirc;ts &agrave; connecter un n&oelig;ud Bitcoin &agrave; la maison, et un kit d&#8217;antenne en option. Le prix de pr&eacute;-vente de ce kit de base est de 279 USD, mais il existe un kit pro pour 749 USD.<\/p><oembed url=\"https:\/\/twitter.com\/Blockstream\/status\/1257439269322477570?ref_src=twsrc%5Etfw\"><\/oembed><p>Blockstream Satellite 2.0 est pass&eacute; d&#8217;un protocole personnalis&eacute; &agrave; un nouveau (DVB-S2), qui est cens&eacute; am&eacute;liorer la fiabilit&eacute; du signal et l&#8217;efficacit&eacute; spectrale, ainsi que fournir des d&eacute;bits binaires plus &eacute;lev&eacute;s, a d&eacute;clar&eacute; hier la soci&eacute;t&eacute;. Il n&rsquo;est pas n&eacute;cessaire d&rsquo;avoir un ordinateur d&eacute;di&eacute; pour le d&eacute;codage du signal.<\/p><p><b>Lire aussi: <a href=\"https:\/\/cryptonews.com\/fr\/news\/family-offices-likely-to-invest-in-bitcoin-don-t-count-on-ba-6333\/\">Les investisseurs institutionnels: qui est le plus susceptible d&#8217;investir dans Bitcoin<\/a>.<\/b><\/p><p>Blockstream a d&eacute;clar&eacute; que cette mise &agrave; jour multiplie par plus de 13 la capacit&eacute; de donn&eacute;es, passant d&#8217;environ 120 kbps &agrave; environ 1,6 Mbps, tandis que la largeur de bande du spectre est multipli&eacute;e par 4, passant de 300 kHz &agrave; 1,2 MHz. Ces am&eacute;liorations ont &eacute;galement permis d&#8217;augmenter la taille maximale des fichiers pour les transmissions par interface de programme d&#8217;application (API) diffus&eacute;es par l&#8217;utilisateur, de 10 Ko &agrave; 1 Mo. Des fonctions suppl&eacute;mentaires mises &agrave; jour, &agrave; savoir la correction d&#8217;erreur directe (FEC) et la compression sans perte des transactions Bitcoin, ont permis &agrave; la soci&eacute;t&eacute; &#8220;de r&eacute;duire le volume de donn&eacute;es transmises de plus de 50 % par rapport aux donn&eacute;es de transaction Bitcoin non compress&eacute;es envoy&eacute;es avec l&#8217;ancien syst&egrave;me de correction d&#8217;erreur directe&#8221;.<\/p><p>Le r&eacute;seau permet aux utilisateurs de connecter un n&oelig;ud complet Bitcoin et de t&eacute;l&eacute;charger la totalit&eacute; de la cha&icirc;ne de blocs Bitcoin, du <a href=\"https:\/\/cryptonews.com\/fr\/exclusives\/qu-est-ce-que-le-genesis-bloc-6340\/\">genesis bloc<\/a> original de 2009 &agrave; aujourd&#8217;hui, sans avoir besoin de se connecter &agrave; l&#8217;internet. Il apporte &eacute;galement une plus grande couverture pour la r&eacute;gion Asie-Pacifique.<\/p><p>Cette &eacute;volution fait suite au lancement du r&eacute;seau 1.0 en ao&ucirc;t 2017, ainsi qu&#8217;&agrave; la mise &agrave; jour qui a permis d&#8217;&eacute;tendre la couverture du r&eacute;seau &agrave; la r&eacute;gion Asie-Pacifique (en plus de l&#8217;Am&eacute;rique du Sud, de l&#8217;Europe et de l&#8217;Afrique), et au lancement de l&#8217;API b&ecirc;ta du satellite Blockstream (Lightning-powered message API). Le r&eacute;seau 1.0 sera d&eacute;sactiv&eacute; le 1er juin, laissant le mat&eacute;riel toujours compatible avec le r&eacute;seau 2.0, mais n&eacute;cessitant une mise &agrave; jour logicielle et le passage au nouveau service 2.0.<br>\n_________________________________<\/p><p>Suivez nos liens d&#8217;affili&eacute;s:<\/p><p><b>Pour acheter des cryptomonnaies; Zone SEPA Europe et citoyens fran&ccedil;ais<\/b>:<\/p><ul><li>Sur <a href=\"https:\/\/www.coinhouse.com\/r\/179207\" target=\"_blank\" rel=\"noopener\">Coinhouse<\/a> <\/li><li>Sur <a href=\"https:\/\/www.paymium.com\/page\/sign-up?referral=eSXNmyZRk_Q2snFhpzxt\" target=\"_blank\" rel=\"noopener\">Paymium<\/a><\/li><li>Sur <a href=\"https:\/\/www.bybit.com\/en-US\/?affiliate_id=4867&amp;group_id=1263&amp;group_type=1\" target=\"_blank\" rel=\"noopener\">ByBit<\/a> <\/li><\/ul><p><b>Pour acheter des cryptomonnaies au Canada<\/b>:<\/p><ul><li>Sur <a href=\"https:\/\/rapi.cryptonews.com\/ext\/bitbuy\/fr\" target=\"_blank\" rel=\"noopener sponsored nofollow\">BitBuy<\/a> <\/li><li>Sur <a href=\"https:\/\/bullbitcoin.com\/signup?referralcode=a1442e4fd59402af6bb0b48cce8670fac069106248\" target=\"_blank\" rel=\"noopener\">Bull Bitcoin<\/a><\/li><\/ul><p><b>Pour transiger vos cryptos de fa&ccedil;on anonyme:<\/b><\/p><ul><li>Sur <a href=\"https:\/\/www.cyberghostvpn.com\/offer\/cryfr_6xv10dicy\" target=\"_blank\" rel=\"noopener\">CyberGhost VPN<\/a><\/li><\/ul><p><b>Pour g&eacute;n&eacute;rer des int&eacute;r&ecirc;ts gr&acirc;ce &agrave; vos bitcoins:<\/b><\/p><ul><li>Sur <a href=\"https:\/\/blockfi.mxuy67.net\/kqG6x\" target=\"_blank\" rel=\"noopener\">BlockFi<\/a><\/li><\/ul><p><b>Pour s&eacute;curiser vos cryptomonnaies:<\/b><\/p><ul><li>Via le portefeuille <a href=\"https:\/\/shop.ledger.com\/?r=12b53b98a1c0&amp;tracker=CN-FR\" target=\"_blank\" rel=\"noopener\">Ledger<\/a> ou le portefeuille <a href=\"https:\/\/cryptonews.com\/ext\/trezor\/\" target=\"_blank\" rel=\"nofollow noopener\">Trezor<\/a><\/li><\/ul><p><b>Pour accumuler des cryptos en jouant:<\/b><\/p><ul><li>Au poker sur la plateforme de jeux <a href=\"https:\/\/coinpoker.com\/crypto\" target=\"_blank\" rel=\"noopener\">CoinPoker<\/a><\/li><li>&Agrave; un fantasy football mondial sur la plateforme <a href=\"https:\/\/sorare.com\/?referrer=cryptonews\" target=\"_blank\" rel=\"noopener\">Sorare<\/a> <\/li><\/ul><p>________________<\/p>","protected":false},"excerpt":{"rendered":"<p>L&rsquo;entreprise canadienne Blockstream vient de lancer une nouvelle version de son r&eacute;seau satellite pour le Bitcoin (BTC) ainsi que des kits satellitaires pour les particuliers.Source: BlockstreamLa soci&eacute;t&eacute; a annonc&eacute; que des kits satellite seraient bient&ocirc;t disponibles en pr&eacute;commande au Blockstream Store. Il s&rsquo;agira de deux kits de r&eacute;cepteurs grand public pr&ecirc;ts &agrave; connecter un n&oelig;ud [&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":[44,85],"editors":[2550],"sponsored_companies":[],"class_list":["post-32632","post","type-post","status-publish","format-standard","hentry","category-bitcoin-news","category-news","tag-bitcoin","tag-blockchain","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>Blockstream: nouvelle version de son r\u00e9seau et kits satellitaires Bitcoin pour vous<\/title>\n<meta name=\"description\" content=\"Blockstream: nouvelle version de son r\u00e9seau et kits satellitaires Bitcoin pour vous\" \/>\n<meta name=\"robots\" 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