vonnie: bloomberg's kurt wagner, thank you for that update.itcoin flew past the $20,000 mark this month, in fact reaching $24,000. it hit a bottom in march below $4000. the biggest rally since 20 17. investors are wondering if this time it can be sustainable. and what the role could be into 2021. with me is blockfi ceo zach prince. first, your thoughts on diem. would you be a supporter? zac: yes, we would be a supporter. what they are doing now, when they transition from the concept originally they had with libra where it was going to be a single currency, a net new currency that derived its value by being backed with a basket of currencies, they now say it will be individual tokens for each major currency they support. dollars, euros. this is already happening. in the cryptocurrency ecosystem, we refer to these as stable coins. the idea is you put a dollar in a bank account and you create a that you can move around on blockchain payment rails. this is one of the fastest-growing and most exciting parts of the industry right now, growing to ove