I received a stock offer for a public blockchain coin yesterday The content is roughly as follows: If you hold a large amount of coins, you can directly exchange them for Nasdaq listed shell company stocks through a well-known underwriter on Wall Street, and realize them in 3 months There is no need to move the coin before delivery, and there are no trust issues. If you change your mind, you can also exchange Buyback option shares for coins Actually, it's the solution for whales to cash out This also explains why many cryptocurrency stocks, after announcing their prices, have experienced a decline instead of an increase