{"id":3957,"date":"2025-07-26T13:45:58","date_gmt":"2025-07-26T13:45:58","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=3957"},"modified":"2025-07-26T15:25:55","modified_gmt":"2025-07-26T15:25:55","slug":"vietnam-blockchain-nationale","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/vietnam-blockchain-nationale\/","title":{"rendered":"Vietnam : une blockchain nationale pour prot\u00e9ger les donn\u00e9es du pays"},"content":{"rendered":"<h2>NDAChain : un bouclier num\u00e9rique pour le Vietnam<img decoding=\"async\" class=\"sFlh5c FyHeAf iPVvYb aligncenter\" src=\"https:\/\/framerusercontent.com\/images\/ZY9Npx6nGDueJpm0vtJpMkMdRRA.png\" alt=\"S'Expatrier au Vietnam : Le Guide Complet pour s'Installer - Oseille TV\" \/><\/h2>\n<p>Le Vietnam mise gros avec NDAChain, une blockchain de couche 1 qui allie <strong>centralisation<\/strong> et d\u00e9centralisation. G\u00e9r\u00e9e par l\u2019Association Nationale des Donn\u00e9es et soutenue par le minist\u00e8re de la S\u00e9curit\u00e9 Publique, elle repose sur 49 n\u0153uds validateurs. Des acteurs comme SunGroup ou Zalo participent \u00e0 son fonctionnement.<\/p>\n<p>Cette plateforme utilise un consensus Proof-of-Authority, <strong>boost\u00e9<\/strong> par des preuves \u00e0 connaissance nulle pour assurer une confidentialit\u00e9 b\u00e9ton. Effectivement, <a rel=\"noopener noreferrer\" href=\"https:\/\/ndachain.vn\/\" target=\"_blank\">NDAChain<\/a> peut traiter jusqu\u2019\u00e0 3 600 transactions par seconde, un record pour une blockchain nationale.<\/p>\n<p>Elle propose donc deux outils cl\u00e9s : NDA DID qui est l\u00e0 pour g\u00e9rer les identit\u00e9s num\u00e9riques et NDATrace qui sert pour tracer les produits. Ces solutions suivent les standards W3C et GS1, permettant donc une <strong>v\u00e9rification rapide<\/strong> des identit\u00e9s et une tra\u00e7abilit\u00e9 internationale des marchandises. D&rsquo;un autre c\u00f4t\u00e9, elles simplifient les \u00e9changes s\u00e9curis\u00e9s, un atout pour les entreprises vietnamiennes.<\/p>\n<h2>Une r\u00e9ponse aux cyberattaques massives<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-575 aligncenter\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/flyd-OQptsc4P3NM-unsplash_optimized_1000.jpg\" alt=\"Il faut \u00e9viter les arnaques crypto en ligne\" width=\"2261\" height=\"1508\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/flyd-OQptsc4P3NM-unsplash_optimized_1000.jpg 2261w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/flyd-OQptsc4P3NM-unsplash_optimized_1000-300x200.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/flyd-OQptsc4P3NM-unsplash_optimized_1000-1024x683.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/flyd-OQptsc4P3NM-unsplash_optimized_1000-768x512.jpg 768w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/flyd-OQptsc4P3NM-unsplash_optimized_1000-1536x1024.jpg 1536w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/flyd-OQptsc4P3NM-unsplash_optimized_1000-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2261px) 100vw, 2261px\" \/><\/p>\n<p>Avec 100 millions d\u2019habitants, le Vietnam produit des tonnes de donn\u00e9es chaque jour. Les bases centralis\u00e9es, souvent fragiles, sont des cibles faciles pour les hackers. En 2024, les cyberattaques ont co\u00fbt\u00e9 <strong>1,7 milliard de dollars<\/strong> au pays. NDAChain change la donne en s\u00e9curisant les donn\u00e9es avant leur stockage au Centre National des Donn\u00e9es.<\/p>\n<p>D\u2019ailleurs, cette blockchain booste vraiment la <strong>transparence<\/strong> dans plusieurs secteurs. Dans la finance, NDA DID permet de valider des contrats num\u00e9riques en un clin d\u2019\u0153il.<\/p>\n<p>Dans la logistique, NDATrace attribue des identifiants uniques aux produits, renfor\u00e7ant leur tra\u00e7abilit\u00e9 \u00e0 l\u2019\u00e9chelle mondiale. Les entreprises vietnamiennes gagnent donc en <strong>cr\u00e9dibilit\u00e9<\/strong> sur les march\u00e9s internationaux. Cette technologie pourrait vraiment r\u00e9duire les pertes li\u00e9es aux cyberattaques et renforcer alors la confiance dans les cha\u00eenes d\u2019approvisionnement.<\/p>\n<h2>Un avenir num\u00e9rique d\u00e8s 2026<\/h2>\n<p>NDAChain ne s\u2019arr\u00eate pas l\u00e0. D\u2019ici fin 2025, elle sera pleinement int\u00e9gr\u00e9e au Centre National des Donn\u00e9es. En 2026, elle touchera les universit\u00e9s et les administrations locales, avec des applications comme des portefeuilles d\u2019identit\u00e9 ou des outils <strong>anti-contrefa\u00e7on.<\/strong><\/p>\n<p>De plus, l\u2019ouverture de son architecture constitue une invitation \u00e0 <strong>innover<\/strong> pour les agences en mati\u00e8re de services num\u00e9riques du notariat.<\/p>\n<p>Le Vietnam se fait ainsi l\u2019\u00e9gal des g\u00e9ants, comme la Chine avec son BSN, et pourrait ainsi se situer dans la liste des 30 pays les plus avanc\u00e9s num\u00e9riquement \u00e0 l\u2019horizon 2030. Car NDAChain est une innovation, mais c\u2019est \u00e9galement un levier pour b\u00e2tir une <a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/nouvelle-crypto-monnaie\/\">\u00e9conomie num\u00e9rique<\/a> forte et <strong>transparente.<\/strong><\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/100-changer-vie-token6900\/\">Et si 100 $ suffisaient pour changer de vie ? TOKEN6900 affole d\u00e9j\u00e0 les traders<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/3-cryptos-exploser-fin-aout\/\">Les 3 cryptos qui pourraient vraiment exploser d\u2019ici fin ao\u00fbt<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/token6900-jeton-trembler-baleines-crypto\/\">Token6900 : le jeton qui fait d\u00e9j\u00e0 trembler les baleines crypto<\/a><\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/prevente-snorter-2-millions-solana-whales\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Le Vietnam entre dans la danse num\u00e9rique avec NDAChain, une blockchain nationale d\u00e9voil\u00e9e le 25 juillet 2025. Ce projet veut prot\u00e9ger les donn\u00e9es des citoyens et des entreprises face aux cybermenaces.<\/p>\n<p>Avec 3 600 transactions par seconde, il promet de bousculer la finance, la sant\u00e9 et la logistique. D\u2019ailleurs, comment cette technologie va-t-elle transformer le paysage num\u00e9rique vietnamien ?<\/p>\n","protected":false},"author":220,"featured_media":3958,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3957","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vietnam : une blockchain nationale pour prot\u00e9ger les donn\u00e9es du pays<\/title>\n<meta name=\"description\" content=\"Le Vietnam lance NDAChain, une blockchain nationale pour s\u00e9curiser donn\u00e9es et identit\u00e9s. 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