In 2004, the SPDR Gold Shares (GLD) gold ETF was listed, with a total market value of approximately $1.91 trillion in the global gold market. By 2025, the total market value of global gold will be approximately $19.59 trillion (about $20 trillion). History does not simply repeat itself, but it is astonishingly similar! I predict that in the long run, Bitcoin still has at least 10 times the potential for appreciation, with a unit price of at least 940000 US dollars per coin.