As April begins, several altcoins are poised for potential volatility due to upcoming catalysts. Dogecoin (DOGE) is currently trading at $0.09315, up 2.99% today. The anticipated launch of Qubic's Dogecoin mining mainnet on April 1 could drive demand, potentially breaking DOGE out of its descending channel. A breakout above $0.09933 could target the 0.382 Fibonacci level, while a drop below $0.08807 would signal continued bearish control. Celo (CELO) is trading at $0.0757, up 3.70%, with the Jovian Hardfork set to go live on March 31. This upgrade introduces gas mechanic improvements and a buyback-and-burn proposal. A successful implementation could push CELO above $0.0773, aiming for the 0.618 Fibonacci resistance at $0.0825. However, failure to hold above $0.0741 could indicate bearish sentiment, with the all-time low at $0.0689 as a critical support level. Sui (SUI) is trading at $0.8714, up 2.91%, and is facing a significant catalyst with a 42.94 million SUI token unlock on April 1. If the market absorbs this supply and the Money Flow Index (MFI) rebounds from 32.70, a recovery towards $0.8814 is possible. A close above $0.9687 would favor buyers, while a drop below $0.8222 could invalidate recovery prospects, with $0.7609 as the next support level.