DOGE, ONDO, ADA, and SOL show bullish signs—analysts say they could deliver explosive returns before April ends.Dogecoin (DOGE) has experienced a 1.77% rally, signaling a potential short-term bullish trend.Ondo (ONDO) has gained 2.23% and is showing strong buy signals, indicating further upward movement.Cardano (ADA) exhibits a steady climb, with analysts believing it could transform a $1,000 investment into $100,000.