最新报道:Amid institutional doubts on Bitcoin, Polkadot (DOT) regains investor focus despite price dips. TradingView charts show DOT bullish with resistance at $4.4 and support at $3.7; breaking July 2025 highs could drive Q3 peaks. Coinglass data notes rising volume, while Polkadot’s Elastic Scaling upgrade and zkSNARK integration boost network utility. An analyst predicts a potential 150% surge in five weeks. Concurrently, meme coin Maxi Doge raises $1.5M in presale, offering 195% APY for stakers.