Auto Added by WPeMatico
“Quadriga’s inventory of cryptocurrency has become unavailable and some of it may be lost,” the founder’s widow said in documents obtained by CoinDesk.
The QuadrigaCX exchange says it’s been “attempting to locate and secure our very significant cryptocurrency reserves held in cold wallets,” unsuccessfully.
Stock exchange operator Boerse Stuttgart Group has launched a mobile app for German cryptocurrency traders.
Top crypto exchange Binance now lets customers purchase some cryptocurrencies using Visa and Mastercard credit cards.
Two groups alone are responsible for a majority of hacks at cryptocurrency exchanges to date, Chainalysis research suggests.