{"id":477,"date":"2026-08-01T14:39:19","date_gmt":"2026-08-01T14:39:19","guid":{"rendered":"https:\/\/brightstartnews.com\/glossary\/preuve-de-travail-proof-of-work\/"},"modified":"2026-08-01T14:39:19","modified_gmt":"2026-08-01T14:39:19","slug":"preuve-de-travail-proof-of-work","status":"publish","type":"bsn_glossary","link":"https:\/\/brightstartnews.com\/fr\/glossary\/preuve-de-travail-proof-of-work\/","title":{"rendered":"Preuve de travail (Proof of Work)"},"content":{"rendered":"<p>Les r\u00e9seaux en preuve de travail sont s\u00e9curis\u00e9s par des mineurs qui rivalisent pour r\u00e9soudre des \u00e9nigmes de calcul, rendant extr\u00eamement co\u00fbteuse toute tentative de r\u00e9\u00e9crire l&#8217;historique des transactions. C&#8217;est \u00e9nergivore par conception \u2014 ce co\u00fbt fait partie de ce qui assure sa s\u00e9curit\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les r\u00e9seaux en preuve de travail sont s\u00e9curis\u00e9s par des mineurs qui rivalisent pour r\u00e9soudre des \u00e9nigmes de calcul, rendant extr\u00eamement co\u00fbteuse toute tentative de r\u00e9\u00e9crire l&#8217;historique des transactions. C&#8217;est \u00e9nergivore par\u2026<\/p>\n","protected":false},"template":"","meta":{"_bsn_term_short":"Une m\u00e9thode de consensus (utilis\u00e9e par Bitcoin) o\u00f9 la s\u00e9curit\u00e9 du r\u00e9seau repose sur la puissance de calcul en comp\u00e9tition.","footnotes":""},"class_list":["post-477","bsn_glossary","type-bsn_glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/brightstartnews.com\/fr\/wp-json\/wp\/v2\/bsn_glossary\/477","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\/477\/revisions"}],"wp:attachment":[{"href":"https:\/\/brightstartnews.com\/fr\/wp-json\/wp\/v2\/media?parent=477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}