Blockchain News – Analysis​Polkadot Surges Past $4.40 as Elastic Scaling Upgrade Fuels Bullish Momentum on July 21, 2025 at 1:26 am

DOT trades at $4.43 with overbought RSI at 70.57, testing key resistance at $4.62 following technical upgrades and nova wallet debit card launch driving adoption. (Read More)  Blockchain News – Analysis

​DOT trades at $4.43 with overbought RSI at 70.57, testing key resistance at $4.62 following technical upgrades and nova wallet debit card launch driving adoption. (Read More)