Polkadot ($DOT) has experienced a notable increase in value over the past week, rising by over 10%. As of the latest trading session, $DOT is approaching the $5 mark. This upward trend follows a period of steady gains, indicating a positive momentum for the blockchain platform. Polkadot's performance is being closely watched by market analysts and investors, as it continues to demonstrate resilience and potential in the competitive landscape of public blockchains.