Bitcoin has been on a tear lately, but it's been a bit unclear as to what's driving it. But whatever's driving it, co-host Tracy Alloway has given up her longtime skepticism on the digital currency and now believes in its value. This episode is why. We spoke with Meltem Demirors, the Chief Strategy Officer at CoinShares, a firm that offers vehicles for investing in digital assets, about this year's move and why people are buying now.