why are there so many different cryptocurrencies, Featured snippets

[Pre-market analysis of A shares on December 11th: There is still adjustment probability in today's market][Pre-market analysis of A shares on December 11th: There is still adjustment probability in today's market][Pre-market analysis of Yibo A shares on December 11th: There is still adjustment probability in today's market]

[Pre-market analysis of A shares on December 11th: There is still adjustment probability in today's market][Pre-market analysis of Yibo A shares on December 11th: There is still adjustment probability in today's market][Pre-market analysis of A shares on December 11th: There is still adjustment probability in today's market]

[Pre-market analysis of Yibo A shares on December 11th: There is still adjustment probability in today's market][Pre-market analysis of A shares on December 11th: There is still adjustment probability in today's market]