According to TechFlow, Bloomberg ETF analyst James Seyffart predicts that a new wave of crypto spot ETF approvals will come in the second half of 2025. The approval probability of LTC, SOL and XRP is 95%, and the approval probability of DOGE, HBAR, Cardano, Polkadot, and Avalanche is 90%. The approval probability of SUI is 60%, and the approval probability of Tron/TRX and Pengu is 50%.