{"id":105459,"date":"2023-04-13T09:32:00","date_gmt":"2023-04-13T09:32:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=110229"},"modified":"2023-06-26T11:07:01","modified_gmt":"2023-06-26T11:07:01","slug":"lex-president-de-paypal-a-une-solution-pour-faciliter-lutilisation-du-lightning-network-de-bitcoin","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/lex-president-de-paypal-a-une-solution-pour-faciliter-lutilisation-du-lightning-network-de-bitcoin\/","title":{"rendered":"L&#8217;ex-pr\u00e9sident de PayPal a une solution pour faciliter l\u2019utilisation du Lightning Network de Bitcoin"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/110229\/267064\/106022315-1563306264093david.jpg\" alt=\"\" srcset=\"https:\/\/cimg.co\/news\/110229\/267064\/responsive-images\/106022315-1563306264093david___media_library_original_3398_2266.jpg 3398w, https:\/\/cimg.co\/news\/110229\/267064\/responsive-images\/106022315-1563306264093david___media_library_original_1200_800.jpg 1200w, https:\/\/cimg.co\/news\/110229\/267064\/responsive-images\/106022315-1563306264093david___media_library_original_900_600.jpg 900w, https:\/\/cimg.co\/news\/110229\/267064\/responsive-images\/106022315-1563306264093david___media_library_original_720_480.jpg 720w, https:\/\/cimg.co\/news\/110229\/267064\/responsive-images\/106022315-1563306264093david___media_library_original_600_400.jpg 600w, https:\/\/cimg.co\/news\/110229\/267064\/responsive-images\/106022315-1563306264093david___media_library_original_300_200.jpg 300w\" sizes=\"100vw\" width=\"3398\" class=\"content-img\"><\/figure><p>David Marcus, l&rsquo;ancien pr&eacute;sident de PayPal a annonc&eacute; avoir une <strong>solution capable de rendre le r&eacute;seau Lightning de Bitcoin plus simple &agrave; utiliser<\/strong>. Cette annonce intervient dans le contexte de la pr&eacute;sentation de la suite de produits de sa nouvelle start-up, Lightspark.<\/p><p>&Agrave; l&rsquo;occasion d&rsquo;une interview pour The Block, David Marcus est revenu sur son aventure &agrave; <a href=\"https:\/\/cryptonews.com\/fr\/news\/meta-abandonne-nft-facebook-instagram-un-an-lancement\/\">Facebook<\/a>, o&ugrave; il dirigeait la division des paiements. Il &eacute;tait notamment impliqu&eacute; dans la tentative du g&eacute;ant am&eacute;ricain de lancer sa propre devise num&eacute;rique.<\/p><p>Mais Meta&rsquo;s Libra rebaptis&eacute; Diem a &eacute;t&eacute; &eacute;teint par les r&eacute;gulateurs am&eacute;ricains. De cette exp&eacute;rience, l&rsquo;entrepreneur a tir&eacute; une bonne le&ccedil;on&nbsp;: si c&rsquo;est trop difficile de challenger un concurrent, il vaut mieux le rejoindre.<\/p><h2>David Marcus pr&eacute;sente la suite de produits de Lightspark<\/h2><span class=\"replacer\"><\/span><p>&Agrave; l&rsquo;&eacute;poque o&ugrave; il travaillait pour Facebook, l&rsquo;objectif de David Marcus &eacute;tait de <strong>cr&eacute;er une devise num&eacute;rique qui allait concurrencer le Bitcoin<\/strong>. Le g&eacute;ant am&eacute;ricain comptait certainement sur ses milliards d&rsquo;utilisateurs pour y parvenir. Finalement, le Diem n&rsquo;a pas vu le jour.<\/p><p>Puisqu&rsquo;il n&rsquo;a pas pu battre le <a href=\"https:\/\/cryptonews.com\/fr\/news\/le-milliardaire-peter-thiel-createur-du-bitcoin-satoshi-nakamoto\/\">Bitcoin<\/a>, David Marcus a d&eacute;cid&eacute; d&rsquo;utiliser le r&eacute;seau Bitcoin. Sa nouvelle startup utilise un protocole de couche 2 nomm&eacute; Lightning Network. <strong>Son objectif est de construire des outils capables de rendre le r&eacute;seau Lightning plus facile &agrave; utiliser.<\/strong> Il en est arriv&eacute; &agrave; cette conclusion car le Bitcoin dispose d&rsquo;une base r&eacute;glementaire s&ucirc;re et d&rsquo;une taille importante sur le <a href=\"https:\/\/cryptonews.com\/fr\/exclusives\/les-dernieres-news-crypto-blockchain-et-defi-54\/\">march&eacute; crypto<\/a>.<\/p><p>Pour mener &agrave; bien ses activit&eacute;s, <strong>Lightspark a r&eacute;ussi &agrave; lever environ 173 millions de dollars en 2022<\/strong>, avec le soutien de Paradigm, a16z Cryto, Matrix Partners, et Coatue. Cette lev&eacute;e de fonds a suffi &agrave; augmenter sa valorisation &agrave; environ 1 milliard de dollars.&nbsp;<\/p><p>Son offre de service consiste &agrave; r<strong>&eacute;viser le processus de connexion des acteurs du march&eacute; au r&eacute;seau Lightning.<\/strong> Les utilisateurs sont pour le moment oblig&eacute;s de passer par des canaux de paiement peer-to-peer hors cha&icirc;ne.<\/p><h2>Marcus veut am&eacute;liorer le r&eacute;seau Lightning<\/h2><span class=\"replacer\"><\/span><p>Lightning a &eacute;t&eacute; lanc&eacute; avec la ferme intention de <strong>permettre au r&eacute;seau Bitcoin de prendre en charge des paiements moins chers et plus rapides.<\/strong> Cependant, le projet n&rsquo;attire pas vraiment la foule contrairement au march&eacute; plus large.<\/p><p>Une estimation de la capacit&eacute; de Lightning lui donne 158 millions de dollars. C&rsquo;est faible par rapport &agrave; la valeur totale verrouill&eacute;e des protocoles DeFi par exemple. Si ce r&eacute;seau n&rsquo;arrive pas d&eacute;ployer son plein potentiel, c&rsquo;est &agrave; cause du <strong>processus long et fastidieux de gestion des n&oelig;uds et d&rsquo;engagement avec le r&eacute;seau Lightning<\/strong>.<\/p><p>Le co-fondateur de Lightspark, James Everingham, a affirm&eacute; que le r&eacute;seau Lightning est similaire au d&eacute;but d&rsquo;internet. Pour ex&eacute;cuter son serveur web, il devait trouver le code, le t&eacute;l&eacute;charger, le modifier pour qu&rsquo;il fonctionne correctement. La modification lui a pris une semaine pour que le code soit fonctionnel avec son syst&egrave;me.<\/p><p>Les utilisateurs utilisent donc des <strong>moyens de paiement hors-r&eacute;seau pour aller plus vite.<\/strong> La suite de produits Lightspark propose aux utilisateurs d&rsquo;&eacute;viter les contournements. Gr&acirc;ce &agrave; sa plateforme, <strong>les transactions instantan&eacute;es en Bitcoin sur le r&eacute;seau Lightning sont prises en charge.<\/strong><\/p><p>Plus besoin de chercher des solutions manuellement pour &eacute;quilibrer les canaux d&rsquo;entr&eacute;e et de sortie car <strong>le processus a &eacute;t&eacute; automatis&eacute; gr&acirc;ce &agrave; <\/strong><a href=\"https:\/\/cryptonews.com\/fr\/exclusives\/ia-et-technologie-blockchain-un-mariage-parfait\/\"><strong>l&rsquo;intelligence artificielle<\/strong><\/a><strong> par Lightspark<\/strong>. Ainsi, les petites entreprises peuvent d&eacute;sormais effectuer leurs paiements sans constituer une grande &eacute;quipe technique.<\/p><h2>Lightspark pourrait intervenir sur les march&eacute;s des capitaux<\/h2><span class=\"replacer\"><\/span><p>La solution propos&eacute;e par Lightspark pourrait servir aux march&eacute;s crypto. <strong>Elle pourrait permettre &agrave; Lighning de devenir la plaque tournante des transactions &agrave; grande vitesse<\/strong>, rempla&ccedil;ant Signature Bank et Silvergate qui offraient ce service 24 heures sur 24 et tous les jours de la semaine.<\/p><p>Les deux banques d&eacute;chues servaient d&rsquo;interm&eacute;diaire de confiance pour les march&eacute;s crypto. &Agrave; terme, <strong>Lighning pourrait r&eacute;cup&eacute;rer tous les clients d&eacute;laiss&eacute;s par les banques ayant fait faillite par l&rsquo;interm&eacute;diaire de Lightspark.<\/strong> Comme l&rsquo;a rappel&eacute; David Marcus, Lightspark r&eacute;sout beaucoup de probl&egrave;mes pour plusieurs utilisateurs. L&rsquo;ancien Pr&eacute;sident de Paypal se sent heureux et honor&eacute; d&rsquo;avoir pu mettre sur pied cette solution.<\/p>","protected":false},"excerpt":{"rendered":"<p>David Marcus, l&rsquo;ancien pr&eacute;sident de PayPal a annonc&eacute; avoir une solution capable de rendre le r&eacute;seau Lightning de Bitcoin plus simple &agrave; utiliser. Cette annonce intervient dans le contexte de la pr&eacute;sentation de la suite de produits de sa nouvelle start-up, Lightspark.&Agrave; l&rsquo;occasion d&rsquo;une interview pour The Block, David Marcus est revenu sur son aventure [&hellip;]<\/p>\n","protected":false},"author":128,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,1],"tags":[],"editors":[2034],"sponsored_companies":[],"class_list":["post-105459","post","type-post","status-publish","format-standard","hentry","category-bitcoin-news","category-news","editors-rose-bidzogo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>L&#039;ex-pr\u00e9sident de PayPal a une solution pour faciliter l\u2019utilisation du Lightning Network de Bitcoin<\/title>\n<meta name=\"description\" content=\"David Marcus, 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