最新报道:Polygon Foundation CEO Sandeep tweeted that a series of upgrade releases are being intensively promoted, and the Polygon PoS consensus layer Heimdall v2 will be launched on July 10, 2025. This upgrade frees Heimdall from all technical debts left over from previous versions from 2018 to 2019, and also shortens transaction confirmation time to about 5 seconds. [Coin World]