UNI Breaks $9.00 Amid Cross-Chain Expansion: Coinbase Wallet Backs V4 Testnet and Mobile Upgrade News ETHNews

Uniswap (UNI) surges past $9 amid cross-chain expansion, with V4 upgrade nearing launch. UniswapX hits $6B volume, while Robinhood and Japan’s SBI VC expand UNI access.