Despite being well off their peak prices right now, both Dogecoin and Shiba Inu have posted monster returns. Those who were lucky and bold enough to buy these tokens early on have likely generated lots of wealth. But for those who have been on the sidelines, it might be very tempting to jump on board in hopes that another huge rally is just over the horizon. 

Instead of putting your hard-earned money into these highly speculative dog-inspired meme tokens, it's worth taking a closer look at three other cryptocurrencies. I think they are better digital assets to buy than Dogecoin or Shiba Inu. 

With a market cap of about $228 billion , Ethereum is the world's second-most-valuable cryptocurrency. What makes it special is that it was the first blockchain network to incorporate smart contracts. These are software programs that run automatically when two willing parties satisfy the requirements of a transaction. 

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Source Fool.com