Polygon (MATIC) is set to undergo a significant Heimdall v2 upgrade on July 10th. This upgrade aims to dramatically reduce block finality to just 5 seconds, improving the overall speed and efficiency of the Polygon Proof-of-Stake (PoS) network. The Heimdall v2 upgrade represents the most technically complex hard fork for Polygon since its launch in 2020. Faster block finality means transactions are confirmed more quickly, leading to a better user experience for applications built on Polygon. This improvement is crucial for decentralized finance (DeFi) platforms, NFT marketplaces, and other applications requiring rapid transaction confirmation. The upgrade will also enhance Polygon's competitiveness as a leading Layer-2 scaling solution for Ethereum. ```

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