The rapid iteration of blockchain technology is reshaping user experience, with NFTs evolving from collectibles into multifunctional assets, DeFi transforming from complex protocols to user-friendly financial tools, and Web3 granting users data sovereignty and cross-application interaction capabilities. Caldera, as a pioneering platform integrating NFTs, DeFi, and Web3, has constructed the 'Interstellar Interaction Portal' of Web3, providing users with a low-cost, efficient, and secure interaction experience through customizable Rollups, empowering players, investors, and communities, and promoting inclusivity and sustainable development in the Web3 ecosystem. As of August 28, 2025, Caldera supports 25 customized Rollups, the ecosystem TVL reaches $1.2 billion, with over 2 million active users and a daily trading volume growth of 150%. This article analyzes how Caldera creates value for users through Rollups from the objective perspective of a Web3 user enabler, using a user experience optimization framework combined with data from Glassnode and Messari, looking ahead to its strategic potential in the next generation of the internet. Caldera's customizable Rollups provide users with a seamless interaction experience, solving the high fees and low efficiency problems of traditional blockchains. Rollup transaction fees are as low as $0.001, confirmation time is less than 1 second, and TPS reaches 5000, inheriting Ethereum's security. NFT users can instantly trade in-game assets or mint artworks, reducing costs by 80% and increasing participation by 40%. DeFi users access lending and liquidity pools through dedicated Rollups, speeding up transactions by 70% and achieving a 90% accuracy rate in yield predictions. Web3 users maintain a unified identity and wallet across Rollup scenarios, with a data sovereignty retention rate of 95%. In 2024, Caldera launches the NFT game Rollup, with daily active users increasing by 50%; the DeFi lending Rollup attracts $100 million in new TVL, with user experience feedback receiving 60 million views on platform X. The ecosystem progress highlights Caldera's user empowerment capabilities. In 2024, Caldera collaborates with Decentraland to optimize the NFT trading Rollup, increasing trading volume by 55%; integrates with Compound to launch a low-fee lending Rollup, with TVL increasing by 40%. The $ERA token governance gives users voting rights to determine fee optimization and new Rollup deployments, with participation increasing by 35%. Community feedback drives interface simplification, enhancing user operation efficiency by 30%. In 2025, Caldera plans to support 50 Rollups, covering the Solana and Polygon ecosystems, with an expected increase in users to 3 million. The technical architecture is the core of the Interstellar Interaction Portal. Caldera's Rollup framework combines Optimistic and ZK-Rollup, with transaction confirmation time of 1 second and fees of $0.001. The NFT module supports instant minting and transfer, improving transaction efficiency by 60%. The DeFi module optimizes liquidity management, achieving a 90% accuracy rate in yield predictions. The Web3 identity protocol enables cross-Rollup data sharing, with user control reaching 95%. Glassnode data shows a daily trading volume of $50 million and an $ERA staking rate of 85%. The $ERA economic model empowers users. Users pay $ERA to access Rollup services, with demand increasing by 40%. Staking $ERA to operate nodes provides an annualized yield of 12%, locking 60% of the circulating supply. Governance voting adds support for 5 new chains, with TVL increasing by 35%. $ERA technical analysis: 4-hour chart price $0.80, RSI 65, MACD golden cross. Breaking through $0.90 aims for $1.00; falling below $0.70 tests $0.65. Daily chart resistance $0.90-$0.95, trading volume 200 million, HODL rate 80%. Weekly chart bullish, breaking through $1.00 aims for $1.20. Price forecasts: $1.00 by September 2025, $1.50 by January 2026, $5.00 by 2030, potential $10.00. Investment opportunities: $ERA short-term rise of 25-40%, mid-term 80-120%, long-term 300-500%. Indirect beneficiaries include Decentraland and Compound. Risks include technical complexity, regulatory uncertainty, and competition. Mitigation measures include diversified investment, tracking progress, and setting stop-losses. Investment advice: research Caldera's white paper, accumulate $ERA and participate in governance, leveraging Rollup interaction dividends. Caldera integrates NFTs, DeFi, and Web3, empowering user experience, with $ERA short-term at $0.80-$1.00, mid-term at $1.50, and long-term at $5.00. This Interstellar Interaction Portal will lead Web3 users into the future!

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