Crypto crash continues as Wall St heads towards bear market

While there's a lot of attention on the continuing steep falls on global sharemarkets, there's another correction underway in the risky world of cryptocurrencies. 

The best known cryptocurrency Bitcoin has been smashed with its value halved since hitting a peak last November. 

As a result there are growing calls for greater regulation of crypto to protect consumers who might not understand what they're investing in. 

 I speak on ABC NewsRadio