X posts discuss various memecoins including DOGS, Sengi, and STICKY, with promotional giveaways and ecosystem updates. A political controversy emerged when Rep. Green accused President Trump of legalizing Ponzi schemes through his memecoin, while Treasury Secretary Bessent disputed the claim.
Popular X discussions from September 16, 2026 highlight Solana ecosystem developments, including the STICKY token's Creator Rewards program launching with community participation, discourse on competing meme coins and their market valuations, and reports of institutional inflows into Solana ETFs totaling $11 million.