UsePaid allows creators of Solana meme coins to direct trading fees to specific X handles, a mechanism that distributed nearly $1.5 million before X blocked the tool for spam. Some recipients received unsolicited transfers of tens of thousands of dollars, which they described as a "financial DDoS," including one who used $100,000 to launch the Kardashev Research think tank. The $PAID token, associated with the protocol, crashed after a weekend rally of 500%.
