X users discuss the Robinhood Chain ecosystem on September 23, 2026, highlighting UNI token's 50% weekly gain driven by burns, DeFi activity, and RWA themes. NFT and DeFi projects including KAGEURI and Uniswap v4 are gaining traction on the chain, with v4 now accounting for 54% of Uniswap volume on Ethereum and Robinhood representing the protocol's largest chain by trading activity at $33.1B in 30-day volume.