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{"id":2450228,"date":"2022-03-30T09:32:30","date_gmt":"2022-03-30T07:32:30","guid":{"rendered":"https:\/\/www.phonandroid.com\/?p=2450228"},"modified":"2023-12-19T09:46:38","modified_gmt":"2023-12-19T08:46:38","slug":"bitcoin-une-campagne-greenpeace-veut-changer-le-code-de-la-cryptomonnaie","status":"publish","type":"post","link":"https:\/\/www.phonandroid.com\/bitcoin-une-campagne-greenpeace-veut-changer-le-code-de-la-cryptomonnaie.html","title":{"rendered":"Bitcoin : Greenpeace veut radicalement changer le fonctionnement de la cryptomonnaie pour sauver la plan\u00e8te"},"content":{"rendered":"

Le Bitcoin est la cible d'une campagne men\u00e9e par Greenpeace et plusieurs ONG. Les associations de d\u00e9fense de l'environnement assure que le minage de la cryptomonnaie menace de d\u00e9truire la plan\u00e8te. Elles recommandent un changement drastique du fonctionnement du Bitcoin. Explications.\u00a0<\/strong><\/p>\n

\"accord
Cr\u00e9dits : Unsplash<\/figcaption><\/figure>\n

Le Bitcoin<\/a> est r\u00e9guli\u00e8rement accus\u00e9 de d\u00e9truire l'environnement. D'apr\u00e8s une analyse r\u00e9alis\u00e9e par le New York Times, le r\u00e9seau Bitcoin consomme 91 t\u00e9rawattheures d'\u00e9lectricit\u00e9 par an<\/a>, soit 0,5% de\u00a0la consommation mondiale d'\u00e9lectricit\u00e9. Les fermes de minage, qui produisent des cryptomonnaies gr\u00e2ce \u00e0 de puissants ordinateurs, seraient un v\u00e9ritable gouffre \u00e9nerg\u00e9tique.<\/p>\n

Dans le cadre d'une campagne intitul\u00e9e \u00ab Change the code, not the climate \u00bb ( Changez le code, pas le climat), plusieurs groupes de d\u00e9fense de l'environnement, dont Greenpeace, exigent que les acteurs du secteur des cryptomonnaies changent leur fusil d'\u00e9paule. Sur le site web de l'initiative, les ONG pointent du doigt le minage par la preuve de travail ou Proof of Work<\/strong>. Il s'agit du processus consistant \u00e0 s\u00e9curiser les transactions inscrites sur la blockchain.<\/p>\n

Lire aussi :\u00a0<\/strong>l\u2019Europe renonce \u00e0 interdire les cryptomonnaies les plus polluantes<\/strong><\/a><\/p>\n