The latest Dogecoin price prediction has turned bullish after an overnight rally of 5.9%.Hedera plans to launch its own private blockchain, HashSphere, in Q3 of 2025.Rollblock, an innovative GambleFi project, has seen significant growth in its presale and aims to beat Dogecoin and HBAR to $1.Rollblock combines DeFi technology with gaming, offering over 7,000 games and a revenue share model for gamers.