Former Mt. Gox CEO Criticizes Ledger Over Response to $90M Supply Chain Attack

TLDR Former Mt. Gox CEO Mark Karpelès says Ledger received reports of spy hardware implants as early as December 2025. He claims better communication could have prevented more than $90 million in losses tied to reseller CryptoBillis. Ledger’s Gauthier dismissed the criticism as virtue signalling and pointed to Karpelès’ past at Mt. Gox. Ledger says [...]

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