Dogecoin's rally has stalled, but on-chain data suggests more upside movement is possible.Whales have purchased over a billion DOGE in the past month, showing significant interest in the cryptocurrency.Active addresses, transaction volumes, and whale activity for Dogecoin are increasing, indicating bullish signals for potential further upside.DOGE is currently attempting to breach a major area of resistance, with analysts predicting a potential bull run if this level is reclaimed.