Below is an unedited transcript of the video interview I conducted with Fred Wilson of Union Square Ventures:

PAUL SMALERA, Technology Editor Today I had a great chat with Fred Wilson of Union Square Ventures. Check it out.

Let’s start with Bitcoin. It’s captured the imagination of tech blogs, there’s been a big price spike, dozens of posts all over the internet. And your own blog is full of savvy readers; I was reading through the comments on it. One of them said, ‘I haven’t even followed Bitcoin because I don’t really understand it quite frankly.’ Can we start there? Can you just tell us from your point of view what Bitcoin is?

FRED WILSON, Union Square Ventures: Bitcoin is a digital currency.  It’s a currency like the dollar or the euro or the yen. But it’s different in a couple of important ways. One is that it’s not based on faith in a commodity like gold or in a government like the US government. It’s based on faith in a mathematic formula. What underlies Bitcoin is math really and there’s a finite amount of Bitcoin that could be created; 21 million Bitcoin in total. We haven’t created all the Bitcoin yet because Bitcoin gets mined like gold would get mined.

Mined in like a computer has to crunch through a program?

To make it simple, computers are searching for matches of block chains and it takes a lot of processing power to do it and when you get a match you own that Bitcoin. People mine Bitcoins and they either keep them, own Bitcoin, or they sell them, exchange them for dollars or yen or they conduct transactions with them.