The top 5 wildest crypto moments of 2021

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To say 2021 was a crazy year for cryptocurrencies is an understatement.
Insider takes a look back at the five wildest crypto moments.
They include El Salvador making bitcoin legal tender and an NFT selling for $69 million.
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To say 2021 was a crazy year for cryptocurrencies is an understatement.Bitcoin soared to new highs but also achieved full legitimacy in one country. Meanwhile, meme tokens like shiba inu and