Crypto worth billions frozen after suspected Binance hack BBCCrypto firms freeze more than $2.5bn in funds as Binance investigates potential hack The GuardianBitcoin tumbles below $78,000, extending losses as Binance security scare rattles crypto markets CNBCBinance freezes $A3.6b in assets over suspected hack The Canberra TimesBTC: Binance freezes $3.5b after suspected massive hack AFR