1. The Solana Treasury SPAC IPO plan, led by Joe McCann, has been terminated. 2. Coinbase launched a decentralized exchange (DEX) feature within its app. 3. Sygnum launched SUI (https://alva.xyz/Share/?type=entity&id=27396), a compliant custody and trading service for institutions. 4. REX Shares and Tuttle Capital launched the first 2x leveraged ETF tracking Galaxy Digital. 5. PumpFun transferred $5.6 million in SOL to a new address for a PUMP token repurchase and partial treasury deposit.