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Ce PDG du monde des cryptomonnaies ne croit pas au futur du Bitcoin<\/h2>\n

Lors d'une interview accord\u00e9e \u00e0 nos confr\u00e8res du Financial Times, Sam Bankman-Fried<\/strong>, PDG et fondateur de la\u00a0plateforme d'\u00e9change de cryptomonnaies FTX, n'a pas m\u00e2ch\u00e9 des mots au sujet du roi Bitcoin. Le milliardaire, dont l'exchange est en pleine croissance, estime que le “Bitcoin n'a pas d'avenir en tant que r\u00e9seau de paiement en raison de son inefficacit\u00e9 et de ses co\u00fbts environnementaux \u00e9lev\u00e9s”<\/em>.<\/p>\n

Sam Bankman-Fried pointe d'abord du doigt la Proof of work, ou Preuve de travail<\/strong>. Il s'agit du processus consistant \u00e0 s\u00e9curiser les transactions inscrites sur la blockchain. Ce protocole est responsable de l'inviolabilit\u00e9 et de la r\u00e9silience du r\u00e9seau Bitcoin. Tr\u00e8s s\u00e9curis\u00e9, le r\u00e9seau p\u00e8che par une pr\u00e9tendue incapacit\u00e9 \u00e0 “faire face aux millions de transactions qui seraient n\u00e9cessaires pour faire du jeton crypto un moyen de paiement efficace”, <\/em>souligne le Financial Times.<\/p>\n

“Le r\u00e9seau Bitcoin n'est pas un r\u00e9seau de paiement et ce n'est pas un r\u00e9seau de mise \u00e0 l'\u00e9chelle”<\/em>, r\u00e9sume Sam Bankman-Fried. Pourtant, plusieurs surcouches du r\u00e9seau Bitcoin, comme le Lightning Network<\/strong>, ont \u00e9t\u00e9 d\u00e9velopp\u00e9es pour faciliter les \u00e9changes \u00e0 grande \u00e9chelle. C'est d'ailleurs cette solution qui a \u00e9t\u00e9 choisie par le Salvador, le premier pays \u00e0 adopter le BTC comme monnaie nationale.<\/p>\n