研究员追踪 Ledger 供应链攻击约 1 亿美元洗钱路径，Zcash 隐私未被攻破

Researcher Tayvano has traced roughly $100 million to $103 million in stolen crypto tied to a supply-chain attack on Ledger hardware wallets sold through CryptoBilis. She was careful to say how she did it: Zcash ’s privacy was not broken. The trail came from gas payments. The attacker covered transaction fees from an a…