【The scale of Bitcoin spot ETF in the United States has surpassed its gold ETF】On December 17, K33 research director Vetle Lunde posted on X platform stating: "In the United States, the managed asset scale of Bitcoin ETF ($129.3 billion) has surpassed that of gold ETF ($128.9 billion). Although gold has a 20-year first-mover advantage, it has now been surpassed."