Dogecoin price has increased by 10% in the past 24 hours, reaching $0.1540 after a 12% dip.The number of Dogecoin whale wallets holding 10,000 or more tokens has risen to 240,000, a six-month high.The MACD indicator is nearing a bullish crossover, suggesting a potential breakout for Dogecoin.DOGE faces a key resistance level at $0.21, which will determine its price trajectory in the coming days.