Musk takes over public support for Bitcoin.

Tesla CEO Musk said on Feb.1: "Bitcoin is good and I'm a supporter."

After Musk announced Bitcoin "confirmed" this time, Bitcoin is said to have risen by $ 600 in the near term, reaching a high of $ 34,460 per coin.

Previously, Musk updated his profile on Twitter, posting only "Bitcoin". The move also helped push the price of Bitcoin up 14% on Friday to a two-week high.

Musk himself is also a supporter of Bitcoin and reiterates his support for trading Bitcoin. In the past, he hailed Bitcoin's design as "excellent" and said it contains 0.25 Bitcoin. In January of this year, Musk even announced that he was ready to accept Bitcoin as a cashier's check.

According to real-time Forbes data, Musk is worth $ 172.8 billion, just behind Amazon founder Bezos ($ 187 billion) worldwide.