Bitcoin app issues critical update after rare bug leads to total crypto breakdown

Blockchain has issued an update for the Android version of its bitcoin wallet after discovering a critical failure which breaks the cryptocurrency’s securityBitcoin wallet application Blockchain has rushed to release an update after a critical bug left multiple users unaware that they were sharing a bitcoin wallet, leaving their cryptocurrency completely unsecured.The bug affected users running Blockchain’s app on Android version 4.1 or older, the company says, and it “resulted in one spec