{"id":14765,"date":"2025-11-12T13:01:40","date_gmt":"2025-11-12T13:01:40","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=14765"},"modified":"2025-11-12T13:02:00","modified_gmt":"2025-11-12T13:02:00","slug":"crypto-zcash-en-danger-hayes-dit-de-fuir-les-exchanges","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/crypto-zcash-en-danger-hayes-dit-de-fuir-les-exchanges\/","title":{"rendered":"La crypto Zcash en danger ? Hayes dit de fuir les exchanges"},"content":{"rendered":"<p>La crypto Zcash (ZEC) traverse une zone de turbulences et <strong>Arthur Hayes, cofondateur de BitMEX, appelle les d\u00e9tenteurs \u00e0 retirer leurs ZEC<\/strong> des plateformes centralis\u00e9es et \u00e0 les \u00ab prot\u00e9ger \u00bb en auto-conservation. Son message tombe en plein pic de volatilit\u00e9, apr\u00e8s une envol\u00e9e vers de nouveaux sommets suivie d\u2019un repli brutal.<\/p>\n<h2><span id=\"un_avertissement_qui_vise_la_confidentialite_perdue_sur_les_cex\">Un avertissement qui vise la confidentialit\u00e9 perdue sur les CEX<\/span><\/h2>\n<p>Selon Hayes, garder la crypto ZEC sur un exchange revient \u00e0 renoncer \u00e0 l\u2019avantage cl\u00e9 de Zcash, la confidentialit\u00e9, et \u00e0 s\u2019exposer \u00e0 des risques de gel ou de radiation. <strong>Il a r\u00e9p\u00e9t\u00e9 sur X que <a href=\"https:\/\/twitter.com\/CryptoHayes\/status\/1988182150538248229?s=20\" target=\"_blank\" rel=\"noopener noreferrer\">ZEC n\u2019est pas un trade <\/a><\/strong>\u00a0mais un actif \u00e0 acheter et \u00e0 placer dans un portefeuille dont on d\u00e9tient les cl\u00e9s.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">To sell, or not to sell, that is the question. <a href=\"https:\/\/twitter.com\/search?q=%24ZEC&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">$ZEC<\/a> to $10k or $10 ?????????? \ud83e\uddd0\ud83e\uddd0\ud83e\uddd0\ud83e\uddd0\ud83e\uddd0\ud83e\uddd0\ud83e\uddd0 <a href=\"https:\/\/t.co\/hOgcx5iILc\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/hOgcx5iILc<\/a><\/p>\n<p>\u2014 Arthur Hayes (@CryptoHayes) <a href=\"https:\/\/twitter.com\/CryptoHayes\/status\/1988182150538248229?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">November 11, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Cette recommandation s\u2019appuie sur une r\u00e9alit\u00e9 technique. Zcash propose deux types d\u2019adresses. Les adresses transparentes dites \u00ab\u00a0t\u00a0\u00bb et les adresses prot\u00e9g\u00e9es dites \u00ab\u00a0z\u00a0\u00bb. Les transactions z-\u00e0-z chiffrent l\u2019exp\u00e9diteur, le destinataire et le montant gr\u00e2ce aux zk-SNARKs. \u00c0 l\u2019inverse, <strong>les flux via des adresses t restent lisibles comme sur Bitcoin.<\/strong><\/p>\n<p>Or <strong>la plupart des plateformes centralis\u00e9es n\u2019impl\u00e9mentent que la couche transparente. <\/strong>Elles n\u2019autorisent les retraits que vers des adresses t. Cela rend la tra\u00e7abilit\u00e9 triviale et neutralisant l\u2019int\u00e9r\u00eat de ZEC pour la vie priv\u00e9e. M\u00eame des acteurs pionniers comme Gemini ont document\u00e9 ce choix de compatibilit\u00e9 partielle. D\u2019o\u00f9 le conseil de Hayes de reprendre la main, sortir des CEX.<\/p>\n<h2><span id=\"volatilite_extreme_et_rotation_vers_les_cryptos_de_confidentialite\">Volatilit\u00e9 extr\u00eame et rotation vers les cryptos de confidentialit\u00e9<\/span><\/h2>\n<p>Ce coup de projecteur intervient alors que <a href=\"https:\/\/icobench.com\/fr\/news\/zec-700-nouveau-refuge-speculation-crypto\/\" rel=\"\">ZEC a enregistr\u00e9 une progression fulgurante<\/a> d\u00e9but novembre, port\u00e9e par <strong>un narratif redevenu favorable aux cryptos<\/strong> ax\u00e9es sur la confidentialit\u00e9, avant d\u2019essuyer<a href=\"https:\/\/icobench.com\/fr\/news\/crypto-zec-corrige-vraie-raison\/\" rel=\"\"> une correction rapide.<\/a><\/p>\n<p>Plusieurs chroniques de march\u00e9 ont \u00e9voqu\u00e9 des pouss\u00e9es au-del\u00e0 de 600 $, puis des replis \u00e0 deux chiffres en l\u2019espace de quelques s\u00e9ances. Les agr\u00e9gateurs de donn\u00e9es signalent <strong>un volume \u00e9chang\u00e9 massif et des amplitudes journali\u00e8res inhabituelles.<\/strong><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-14772 size-full\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/ZECUSDC_2025-11-12_13-16-07.png\" alt=\"Cours ZEC\" width=\"983\" height=\"597\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/ZECUSDC_2025-11-12_13-16-07.png 983w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/ZECUSDC_2025-11-12_13-16-07-300x182.png 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/11\/ZECUSDC_2025-11-12_13-16-07-768x466.png 768w\" sizes=\"(max-width: 983px) 100vw, 983px\"><\/p>\n<p>Dans le m\u00eame temps, la crypto Monero a aussi profit\u00e9 d\u2019un regain d\u2019int\u00e9r\u00eat, sympt\u00f4me d\u2019une possible rotation sectorielle vers les privacy coins. Ces mouvements restent toutefois fragiles. L\u2019historique rappelle que la pression r\u00e9glementaire peut entra\u00eener des d\u00e9listings et des restrictions d\u2019acc\u00e8s, comme l\u2019ont d\u00e9j\u00e0 fait certaines grandes plateformes \u00e0 l\u2019\u00e9gard de XMR. <strong>Le pari sur la confidentialit\u00e9 implique donc d\u2019accepter des \u00e0-coups de liquidit\u00e9<\/strong> et des phases de d\u00e9corr\u00e9lation.<\/p>\n<h2><span id=\"auto-garde_souverainete_retrouvee_responsabilites_accrues\">Auto-garde : souverainet\u00e9 retrouv\u00e9e, responsabilit\u00e9s accrues<\/span><\/h2>\n<p><strong>Retirer ses ZEC d\u2019un exchange restaure l\u2019anonymat transactionnel<\/strong> promis par Zcash, tout en s\u2019affranchissant des risques d\u2019insolvabilit\u00e9, de gels pr\u00e9ventifs ou de KYC renforc\u00e9. Le flux z-\u00e0-z, valid\u00e9 par zk-SNARKs, garde priv\u00e9s adresses et montants sur la cha\u00eene, ce qui r\u00e9duit l\u2019empreinte exploitable par des tiers et r\u00e9pond au grief majeur des plateformes transparentes.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">If you hold <a href=\"https:\/\/twitter.com\/search?q=%24ZEC&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">$ZEC<\/a> on a CEX, withdraw it to a self-custodial wallet and shield it.<\/p>\n<p>\u2014 Arthur Hayes (@CryptoHayes) <a href=\"https:\/\/twitter.com\/CryptoHayes\/status\/1988479315680297415?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">November 12, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Mais la souverainet\u00e9 a un prix. En effet,<strong> la garde personnelle exige une hygi\u00e8ne stricte des cl\u00e9s<\/strong>, des sauvegardes fiables et l\u2019usage d\u2019outils v\u00e9rifi\u00e9s. C\u2019est l\u00e0 que le choix du portefeuille devient strat\u00e9gique. Une mauvaise proc\u00e9dure de sauvegarde ou une phrase secr\u00e8te perdue peuvent annuler l\u2019avantage durement gagn\u00e9 par la sortie d\u2019exchange.<\/p>\n<h2><span id=\"securiser_la_crypto_zcash_zec_avec_best_wallet\">S\u00e9curiser la crypto Zcash (ZEC) avec Best Wallet<\/span><\/h2>\n<p>Tout d\u00e9tenteur de ZEC qui adh\u00e8re au message de Hayes doit d\u2019abord s\u00e9curiser sa pratique d\u2019auto-garde. Parmi les options grand public, <strong>Best Wallet illustre l\u2019approche \u00ab s\u00e9curit\u00e9 d\u2019abord \u00bb<\/strong> avec une architecture non-custodial. L\u2019utilisateur garde le contr\u00f4le de ses cl\u00e9s, tandis qu\u2019une technologie de type MPC-CMP (inspir\u00e9e des solutions Fireblocks) fragmente et distribue des parts chiffr\u00e9es. <strong>Cela r\u00e9duit le risque de compromission unique.<\/strong> L\u2019acc\u00e8s combine 2FA et biom\u00e9trie, et la r\u00e9cup\u00e9ration laisse de c\u00f4t\u00e9 la seed phrase au profit de sauvegardes cloud personnelles et d\u2019un parcours de restauration simplifi\u00e9.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-11858 size-full\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/best-crypto-wallet.png\" alt=\"Crypto best wallet\" width=\"1333\" height=\"615\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/best-crypto-wallet.png 1333w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/best-crypto-wallet-300x138.png 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/best-crypto-wallet-1024x472.png 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/best-crypto-wallet-768x354.png 768w\" sizes=\"(max-width: 1333px) 100vw, 1333px\"><\/p>\n<p>L\u2019\u00e9diteur annonce une protection anti-fraude avanc\u00e9e qui d\u00e9tecte et bloque les comportements suspects avant ex\u00e9cution, y compris les scripts de vidage et le phishing. \u00c0 chaque transaction, <strong>une protection MEV vise \u00e0 contrer le front-running pour pr\u00e9server le prix effectif.<\/strong> L\u2019id\u00e9e est d\u2019offrir la s\u00e9r\u00e9nit\u00e9 d\u2019un cold wallet sans sacrifier l\u2019usage quotidien, d\u2019autant que le DEX int\u00e9gr\u00e9 permet de trader directement dans l\u2019application, sans passerelle externe ni empilement de mots de passe.<\/p>\n<p>Une auto-garde pragmatique qui se marie avec les besoins d\u2019un investisseur actif. Dans un contexte o\u00f9 les \u00ab privacy coins \u00bb alternent phases d\u2019euphorie et coups de frein r\u00e9glementaires, <strong>cette couche de d\u00e9fenses additionnelles<\/strong> peut faire la diff\u00e9rence entre une conviction appliqu\u00e9e et une fausse man\u0153uvre co\u00fbteuse.<\/p>\n<div style=\"background: #00DBC1;margin: auto;width: 50%;text-align: center;padding: 8px;border-radius: 5px;background-image: linear-gradient(107deg,#00DBC1,#00E676);color: white;padding-left: 1em;padding-right: 1em;font-size: 16px\"><a style=\"text-decoration: none;color: white\" href=\"https:\/\/icobench.com\/fr\/visit\/bestwallet\" target=\"_blank\" rel=\"noopener nofollow\">Acheter Best Wallet <\/a><\/div>\n<hr>\n<p>Cet article ne repr\u00e9sente en aucun cas un conseil en investissement. Les informations fournies ici ne doivent pas \u00eatre utilis\u00e9es comme base pour prendre des d\u00e9cisions financi\u00e8res. Les investissements en crypto-monnaie comportent des risques et peuvent entra\u00eener des pertes importantes. Il convient d\u2019investir uniquement ce que vous pouvez vous permettre de perdre. Effectuez toujours vos propres recherches avant de prendre toute d\u00e9cision d\u2019investissement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La crypto Zcash (ZEC) traverse une zone de turbulences et Arthur Hayes, cofondateur de BitMEX, appelle les d\u00e9tenteurs \u00e0&#8230;<\/p>\n","protected":false},"author":241,"featured_media":14769,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[4],"tags":[381,352],"class_list":["post-14765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","tag-hayes","tag-zcash","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Crypto : Zcash en danger ? 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