Feb. 19, 2019, Musk called bitcoin's structure "quite brilliant" on a podcast https://ark-invest.com/podcast/on-the-road-to-full-autonomy-with-elon-musk with ARK Invest's Cathie Wood. April 29, 2019, Musk tweeted https://twitter.com/elonmusk/status/1123034747460972545?lang=en: "Ethereum," and, "jk." Feb. 4, Dogecoin surged more than 60% after Musk tweeted https://twitter.com/elonmusk/status/1357241340313141249 "Dogecoin is the people's crypto." March 2, Musk tweeted https://twitter.com/elonmusk/status/1366808202701012995?lang=en, "Scammers & crypto should get a room." Musk tweeted https://twitter.com/elonmusk/status/1391523807148527620: "SpaceX launching satellite Doge-1 to the moon next year – Mission paid for in Doge – 1st crypto in space – 1st meme in space To the mooooonnn!!"

Source: The Star May 13, 2021 21:11 UTC