BCH Backer Claims Bitcoin Wallet Double-Spend Issue Hasn’t Been Fixed

Cointelegraph

Published Jul 03, 2020 12:46AM ET

Updated Jul 03, 2020 02:20AM ET

On July 2, crypto security firm ZenGo identified a double-spend exploit targeting several popular Bitcoin (BTC) wallets, dubbed ‘BigSpender’

Of nine cryptocurrency wallets tested by ZenGo, BRD, Ledger Live, and Edge were found to have been vulnerable to the attack. The three companies updated their products after ZenGo notified them of the threat, however the firm warned that “millions” of crypto users may have been exposed to the exploit prior to its identification.

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