Peter Brandt, a seasoned trader, and analyst tweeted holiday greetings to his 690,400 followers on Thursday. It was, however, in the form of a coded message relating to Bitcoin. Brandt posted a Bitcoin price graph that included a holiday tree and a Merry Christmas message.
Source: https://coinpedia.org/opinion/peter-brandt-posts-cryptic-message-regarding-bitcoin-predicts-new-low-levels-for-btc-price/