{"id":17678,"date":"2025-11-20T13:30:27","date_gmt":"2025-11-20T13:30:27","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=17678"},"modified":"2025-11-20T13:15:58","modified_gmt":"2025-11-20T13:15:58","slug":"polygon-mastercard-pseudo-crypto","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/polygon-mastercard-pseudo-crypto\/","title":{"rendered":"Polygon + Mastercard : la fin des adresses crypto, place aux pseudos"},"content":{"rendered":"<h2>Simplifier l\u2019exp\u00e9rience utilisateur<\/h2>\n<p>Envoyer des cryptos stressait beaucoup de monde, car la moindre erreur pouvait faire dispara\u00eetre votre argent \u00e0 jamais. Aujourd\u2019hui, cette angoisse s\u2019envole <a href=\"https:\/\/x.com\/0xPolygon\/status\/1990721720978976958\" target=\"_blank\" rel=\"\"><strong>gr\u00e2ce aux pseudos<\/strong><\/a> qui remplacent enfin les <strong>adresses interminables<\/strong> et illisibles. Vous tapez simplement le pseudo de votre ami, et le transfert part tranquille, sans crainte de vous tromper.<\/p>\n<p><strong>Mastercard<\/strong> s\u00e9curise le tout avec <strong>un processus clair et fiable<\/strong>. <strong>Mercuryo<\/strong> v\u00e9rifie votre identit\u00e9 pour <strong>lier votre pseudo<\/strong> \u00e0 votre vrai portefeuille. Ce lien \u00e9vite les erreurs classiques, souvent fatales, li\u00e9es \u00e0 la <strong>saisie d\u2019adresses<\/strong> <strong>interminables<\/strong>.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Setting up your Mastercard crypto alias takes less time than checking those wallet details \ud83e\udde9<\/p>\n<p>Pick your username.<br \/>Link your wallets.<br \/>Send with confidence.<\/p>\n<p>No codes, no stress with verified crypto identity powered by <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/Mastercard?ref_src=twsrc%5Etfw\">@Mastercard<\/a> x <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/0xPolygon?ref_src=twsrc%5Etfw\">@0xPolygon<\/a> \u00d7 <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/Mercuryo_io?ref_src=twsrc%5Etfw\">@Mercuryo_io<\/a>. \ud83d\udd34\ud83d\udfe1 <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/5GWX92Hhfr\">pic.twitter.com\/5GWX92Hhfr<\/a><\/p>\n<p>&mdash; Mercuryo (@Mercuryo_io) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/Mercuryo_io\/status\/1991159533922660787?ref_src=twsrc%5Etfw\">November 19, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>En plus, l\u2019utilisateur peut demander <strong>un soulbound token sur Polygon<\/strong>. Ce petit badge prouve que son portefeuille appartient bien \u00e0 <strong>une personne v\u00e9rifi\u00e9e<\/strong>. Le jeton reste attach\u00e9 au wallet et ne peut pas \u00eatre transf\u00e9r\u00e9. Il sert donc de <strong>preuve permanente<\/strong>. Ce fonctionnement reste simple \u00e0 comprendre et rassure les personnes qui craignent les syst\u00e8mes trop techniques.<\/p>\n<p>Mastercard rappelle que tout \u00e7a s\u2019int\u00e8gre dans son programme \u00ab <a href=\"https:\/\/www.mastercard.com\/global\/en\/business\/payments\/consumer-payments\/next-gen-payments\/digital-asset-solutions\/crypto-credential.html\" target=\"_blank\" rel=\"\"><strong>Crypto Credential<\/strong><\/a> \u00bb. L\u2019entreprise ne touche jamais aux fonds. Elle ne devient pas un wallet. Elle se place plut\u00f4t comme <strong>une couche de confiance<\/strong> qui facilite les \u00e9changes. Avec ce mod\u00e8le, elle garde <strong>sa position d\u2019acteur fiable<\/strong> tout en laissant aux utilisateurs la ma\u00eetrise totale de leurs cl\u00e9s priv\u00e9es.<\/p>\n<h2>Pourquoi Polygon ?<\/h2>\n<p><a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/www.coinspeaker.com\/coins\/matic-network\/\"><strong>Polygon<\/strong><\/a> n\u2019a pas \u00e9t\u00e9 choisi par hasard. Le r\u00e9seau offre des <strong>transactions rapide<\/strong>s et surtout tr\u00e8s peu co\u00fbteuses. Beaucoup d\u2019utilisateurs veulent envoyer de petits montants sans payer des frais absurdes. Polygon r\u00e9pond \u00e0 ce besoin sans difficult\u00e9.<\/p>\n<p>De plus, l\u2019infrastructure est d\u00e9j\u00e0 pens\u00e9e pour <strong>un usage \u00e0 grande \u00e9chelle<\/strong>. Elle compte actuellement pr\u00e8s <strong>de 1,19 million<\/strong> d\u2019adresses actives et <strong>5,39 millions<\/strong> de transactions journali\u00e8res.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Polygon was selected as the default launch chain for one reason: payments.<\/p>\n<p>Low-cost infrastructure built for speed, reliability, and scalability.<\/p>\n<p>This is how global money moves onchain.<\/p>\n<p>&mdash; Polygon (@0xPolygon) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/0xPolygon\/status\/1990721744802623939?ref_src=twsrc%5Etfw\">November 18, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Son \u00e9cosyst\u00e8me attire aussi <strong>beaucoup de projets orient\u00e9s<\/strong> vers le grand public. Cela facilite le d\u00e9ploiement d\u2019un service comme les alias crypto. Cette dynamique simplifie vraiment le d\u00e9ploiement, car<strong> tout est d\u00e9j\u00e0 en place<\/strong> pour accueillir des outils pens\u00e9s pour les utilisateurs.<\/p>\n<p>Les \u00e9quipes de Mastercard soulignent d\u2019ailleurs que Polygon offre une <strong>exp\u00e9rience fluide et pr\u00e9visible<\/strong>, ce qui reste essentiel pour \u00e9viter toute frustration c\u00f4t\u00e9 utilisateur.<\/p>\n<p>Enfin, Mastercard voit d\u00e9j\u00e0 plus loin. L&rsquo;entreprise envisage d&rsquo;<strong>\u00e9tendre son syst\u00e8me de pseudos<\/strong> \u00e0 d&rsquo;autres domaines, comme les NFT ou les billets \u00e9lectroniques.<\/p>\n<h2>Une offensive globale sur l&rsquo;adoption<\/h2>\n<p>Cette annonce s&rsquo;inscrit dans une strat\u00e9gie tr\u00e8s offensive. Mastercard acc\u00e9l\u00e8re ses <strong>efforts dans l&rsquo;espace crypto<\/strong> depuis 2024 et 2025. Elle multiplie les partenariats. En juin dernier, la soci\u00e9t\u00e9 s&rsquo;est <strong><a href=\"https:\/\/www.coinspeaker.com\/fr\/chainlink-mastercard-enjeux-link\/\" rel=\"\">associ\u00e9e \u00e0 Chainlink<\/a><\/strong>. Cette collaboration permet \u00e0 ses trois milliards de d\u00e9tenteurs de cartes d&rsquo;<strong>acheter des cryptos<\/strong> directement onchain.<\/p>\n<p>Actuellement, le service est d\u00e9j\u00e0 op\u00e9rationnel sur des exchanges comme <strong>Bit2Me, Lirium et Mercado Bitcoin<\/strong>. Et ce n&rsquo;est que le d\u00e9but. Le d\u00e9ploiement <strong>arrive bient\u00f4t<\/strong> dans une longue liste de pays, incluant la France, la Suisse, le Portugal, le Br\u00e9sil et le Mexique.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17679\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/mastercard-crypto.jpg\" alt=\"mastercard-crypto\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/mastercard-crypto.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/mastercard-crypto-300x200.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/11\/mastercard-crypto-768x512.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>La compagnie a \u00e9galement lanc\u00e9 des <strong>cartes de d\u00e9bit avec Kraken<\/strong> en Europe et au Royaume-Uni. De plus, elle s&rsquo;est alli\u00e9e \u00e0 <strong>MetaMask<\/strong>. Ce partenariat concernait une carte de paiement de plus orient\u00e9e self-custody.<\/p>\n<p>Le plus r\u00e9cent est sa collaboration <strong><a href=\"https:\/\/www.coinspeaker.com\/fr\/mastercard-gemini-ripple-paiements-rlusd\/\">avec Ripple et Gemini<\/a><\/strong> pour le lancement crypto via le<strong> stablecoin RLUSD<\/strong>. L&rsquo;objectif de ces initiatives est de devenir une passerelle accessible vers le Web3 de masse.<\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/panne-cloudflare-blackout-crypto\/\">Panne : Cloudflare a caus\u00e9 un blackout mondial des plateformes crypto<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/western-union-stablecoin-wuusd\/\">Western Union pr\u00e9pare son stablecoin WUUSD<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/paypal-p2p-bitcoin-ethereum-pyusd\/\">PayPal int\u00e8gre Bitcoin, Ethereum et PYUSD et r\u00e9volutionne les paiements num\u00e9riques<\/a><\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/blackrock-etf-ethereum-staking\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Le passage aux alias crypto arrive enfin. Mastercard et Polygon travaillent ensemble pour remplacer les longues adresses de wallet par de simples pseudos v\u00e9rifi\u00e9s. L\u2019id\u00e9e para\u00eet \u00e9vidente : rendre les transferts aussi naturels qu\u2019un envoi d\u2019argent via une app mobile, tout en gardant un vrai niveau de s\u00e9curit\u00e9.<\/p>\n","protected":false},"author":200,"featured_media":17681,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-17678","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>Polygon + Mastercard : la fin des adresses crypto, place aux pseudos<\/title>\n<meta name=\"description\" content=\"Mastercard et Polygon simplifient les paiements crypto en rempla\u00e7ant les longues adresses crypto en pseudos v\u00e9rifi\u00e9s.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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Je souhaite y apporter mon approche analytique et rationnelle, tout en conservant ma curiosit\u00e9. En dehors de l\u2019\u00e9cran, je lis beaucoup (\u00e9conomie, essais, un peu de science-fiction) et je prends plaisir \u00e0 bricoler. Le DIY, pour moi, c\u2019est comme la crypto : comprendre, tester, construire soi-m\u00eame.","url":"https:\/\/www.coinspeaker.com\/fr\/author\/emmanuel\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/17678","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/users\/200"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/comments?post=17678"}],"version-history":[{"count":3,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/17678\/revisions"}],"predecessor-version":[{"id":17683,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/17678\/revisions\/17683"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media\/17681"}],"wp:attachment":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media?parent=17678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/categories?post=17678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/tags?post=17678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}