BlockDAG's Testnet Goes Live! Huge ROI Within Reach?–Plus, Dogecoin Co-Founder Sparks Debate, ETC Forecast – TechCabal September 21, 2024 John Dogecoin 0 BlockDAG’s Testnet Goes Live! Huge ROI Within Reach?–Plus, Dogecoin Co-Founder Sparks Debate, ETC Forecast TechCabal