然而，NFT 在经历了 PFP 项目如 CryptoPunks 和 BAYC 的辉煌后，最终在元宇宙虚拟土地的炒作中收尾。如今，这些曾经火热的资产正逐渐被人们遗忘。

A hand-painted 'self-portrait' by the world-famous humanoid robot, Sophia, sells at auction as a non-fungible token, or NFT, for more than $688,000. A hand-painted "self-portrait" by the world ...