Polygon's Heimdall v2 upgrade slashes transaction time to 5 seconds, boosts security, drives 10% price surge

Written byCoin World
Saturday, Jul 12, 2025 5:21 am ET1min read

Polygon has recently implemented a significant upgrade to its network, known as Heimdall v2. This upgrade has brought about a notable reduction in transaction finality time, decreasing it from approximately 90 seconds to just five seconds. This enhancement is expected to significantly improve the network's transaction throughput and overall user experience. The upgrade also includes improvements in network stability and bridge security, addressing critical vulnerabilities highlighted by past exploits. Additionally, the upgrade introduces a modern, more efficient codebase, which is expected to enhance the network's performance and scalability. The Heimdall v2 upgrade is part of Polygon's ongoing efforts to maintain robust ecosystem continuity and adapt to new confirmation protocols. This upgrade positions Polygon as a leading candidate among the best cryptos to buy this week, especially for investors focused on scalability and speed. The upgrade has already sparked bullish market sentiment, with Polygon’s price climbing over 10% and surpassing key resistance levels. Increased daily active users and total value locked (TVL) metrics further underscore the network’s growing adoption. Developers are adapting to new confirmation protocols to ensure smooth migration, reinforcing Polygon’s commitment to maintaining robust ecosystem continuity. These advancements position Polygon as a leading candidate among the best cryptos to buy this week, especially for investors focused on scalability and speed.

Heimdall v2 also enhances the bridge security heavily on Polygon. The security has been seriously concerned with recent blockchain bridge hacks. Ronin Network was exploited in 2022, losing a huge amount of money. Heimdall v2 is directly aimed at securing blockchain bridges. The volume passing across bridge goes into millions per day and this is very vital to DeFi security. Bridges are among the critical targets that are pointed out by the U.S. Cybersecurity Agency. Heimdall v2 protects Polygon against such expensive cyber-attacks with its bridge. Additional security convinces the audience which moves assets through Polygon bridges. The improvement provides a security of millions of daily transactions. Increased security of bridges makes Polygon a secure blockchain option.

Azuro is a prediction market that works under Polygon blockchain. Upgrade in Heimdall v2 makes the markets of Azuro reach higher levels of efficiency. It protocols involve virtual Automated Market Makers (vAMMs) and LiquidityTree models. The liquidity providers of Azuro are good at fetching yields on stablecoins via prediction markets. The update improves the speed and strength of the Azuro platform to a considerable degree. Incorporation of prediction markets results in more satisfaction with Azuro among users since there are less disruptions. Improved security and performance of Heimdall v2 aids in expanding market shares of Azuro. The incorporation of Azuro shows why Polygon upgrades are beneficial to decentralized protocols.

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