Researchers Expose Flaw in Bitcoin Wallets That Could Be Exploited for Double-Spending
A standard way to transact Bitcoin could be vulnerable to double-spending, new research has found. Blockchain sleuths at ZenGo, a wallet startup, have found a vulnerability that affected at least three major crypto wallets – Ledger Live, Edge and Breadwallet (BRD) – and potentially more. The bug, which the Tel Aviv-based firm
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