Key Points Dogecoin can now be purchased in retirement accounts and brokerages. It's also being purchased by a new and deep-pocketed class of buyers. There are indications that big technology upgrades are in the works too. 10 stocks we like better than Dogecoin › For most of its time on the market, Dogecoin (CRYPTO: DOGE) has relied on a combination of hype and cultural cachet more than concrete mechanisms to pull in fresh capital. Today, there are three potential catalysts that might shake up th ...