After the crypto crash, what's next for digital currencies?

Cryptocurrency markets have plunged this year as confidence in markets as a whole has plummeted with rising interest rates, high inflation and the threat of recession. In the US, three companies in the cyptocurrency space have gone bankrupt in the past three weeks and others are cutting back on staff as they face a fall in the amount of money investors are ploughing in. But the death of digital currencies has been called before - so are we reading too much into this collapse?  Today, Tamsyn Parker is joined by Janine Grainger, chief executive of New Zealand cryptocurrency exchange Easy Crypto, to discuss what the future holds for digital currencies.See omnystudio.com/listener for privacy information.