A memecoin named Official Barron Trump hit a $460M market cap before falling 95%; a Pump.fun user behind it has debuted other unofficial coins called “official” (Tim Copeland/The Block)

Tim Copeland / The Block:
A memecoin named Official Barron Trump hit a $460M market cap before falling 95%; a Pump.fun user behind it has debuted other unofficial coins called “official”  —  – A memecoin called Official Barron Trump rose to a $460 million market cap on speculation that it might have been launched by Barron Trump himself.