{"id":446,"date":"2026-08-01T14:39:19","date_gmt":"2026-08-01T14:39:19","guid":{"rendered":"https:\/\/brightstartnews.com\/glossary\/attaque-51-pourcent\/"},"modified":"2026-08-01T14:39:19","modified_gmt":"2026-08-01T14:39:19","slug":"attaque-51-pourcent","status":"publish","type":"bsn_glossary","link":"https:\/\/brightstartnews.com\/fr\/glossary\/attaque-51-pourcent\/","title":{"rendered":"Attaque des 51 %"},"content":{"rendered":"<p>Extr\u00eamement difficile et co\u00fbteuse \u00e0 r\u00e9aliser sur de grands r\u00e9seaux \u00e9tablis comme Bitcoin, ce qui explique en partie pourquoi un taux de hachage \u00e9lev\u00e9 est consid\u00e9r\u00e9 comme une v\u00e9ritable caract\u00e9ristique de s\u00e9curit\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Extr\u00eamement difficile et co\u00fbteuse \u00e0 r\u00e9aliser sur de grands r\u00e9seaux \u00e9tablis comme Bitcoin, ce qui explique en partie pourquoi un taux de hachage \u00e9lev\u00e9 est consid\u00e9r\u00e9 comme une v\u00e9ritable caract\u00e9ristique de s\u00e9curit\u00e9.<\/p>\n","protected":false},"template":"","meta":{"_bsn_term_short":"Une attaque th\u00e9orique o\u00f9 une entit\u00e9 prend le contr\u00f4le de la majorit\u00e9 de la puissance de calcul ou de mise d'un r\u00e9seau, lui permettant de manipuler les transactions.","footnotes":""},"class_list":["post-446","bsn_glossary","type-bsn_glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/brightstartnews.com\/fr\/wp-json\/wp\/v2\/bsn_glossary\/446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/brightstartnews.com\/fr\/wp-json\/wp\/v2\/bsn_glossary"}],"about":[{"href":"https:\/\/brightstartnews.com\/fr\/wp-json\/wp\/v2\/types\/bsn_glossary"}],"version-history":[{"count":0,"href":"https:\/\/brightstartnews.com\/fr\/wp-json\/wp\/v2\/bsn_glossary\/446\/revisions"}],"wp:attachment":[{"href":"https:\/\/brightstartnews.com\/fr\/wp-json\/wp\/v2\/media?parent=446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}