Cryptocurrency is big business, but for many not in the tech sphere, it's still a big unknown. Here are answers to some questions you might have. 2:31.
source https://www.google.com/url?rct=j&sa=t&url=https://www.cbc.ca/news/canada/calgary/what-is-cryptocurrency-1.4876417&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNGYAHV6S6MavzDE1QeLVvMjB__lZg
