PANews reported on January 17th that Nikita Bier, X Product Manager and Solana Advisor, previously disclosed that they are currently developing Smart Cashtags. Some crypto community users have questioned the backend for crypto asset queries, stating that some small-cap crypto assets not yet listed on major exchanges may not be searchable, ultimately forcing them to switch to DEXs. In response, Nikita Bier stated that the API (Application Programming Interface) used by the X platform will be able to process almost anything minted on-chain in real time. Furthermore, regarding user inquiries about the future possibility of using self-custodied wallets or even CEX widgets for crypto trading on X, Nikita Bier did not provide a clear answer, only replying with a "following" emoji.