@Caldera Official #Caldera Recent major upgrade: Added Polygon as an L2 underlying public chain, which is a significant benefit for multi-chain users and developers — when building L2, you can freely choose between Ethereum or Polygon, $ERA the staked rights can also interoperate across underlying chains, leveraging the new feature's popularity for content can quickly capture traffic on the #Caldera leaderboard. For developers, using Polygon for building L2, gas fees are 30% lower than Ethereum, making it suitable for high-concurrency projects in GameFi and social categories; for users, transactions on Caldera L2 built on the Polygon layer, combined with discounts, can make costs almost negligible. More reassuringly, the ERA previously staked on the Ethereum layer can be directly used for rights exchange on the Polygon layer L2 without needing to unlock it, eliminating redundant operations. For example, a certain GameFi project built L2 on the Polygon layer of Caldera, and after going live, daily active users exceeded 50,000, with user transaction gas fees only 0.1 USDT per transaction. Creating content around 'new underlying support', such as (Caldera Polygon layer test: building L2 is faster, how to use $ERA across chains?), can attract the attention of Polygon ecosystem users; some creators gained over 4000 interactions in 3 days, jumping from 250 to the top 100! $ERA