The price of cryptocurrency Bitcoin has skyrocketed - and by the looks of it, it's set to continue rising.
You'd be stupid not to invest in it, some say.
Peter Griffin, founding director of The Science Media Centre & Sciblogs, along with Rebecca Watson, a bitcoin investor, join Ryan Bridge to explain what exactly Bitcoin and digital currency is.
[Digital currency] was an attempt by a bunch of computer scientists to set up an alternative to our existing currencies.
"They wanted to cut out the middlemen in the world financial system" says Peter Griffin.
In this buyer's guide to Bitcoin, find out all you need to know about Bitcoin and ICO’s (initial bitcoins offerings).
Listen to the full interview with Peter Griffin and Rebecca Watson above.
Your Sunday with Ryan Bridge, 10am-2pm on RadioLIVE and streaming live to the rova app on Android and iPhone.