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In the rapidly evolving world of blockchain technology, Ethereum continues to be a dominant force shaping the decentralized future. As the backbone of smart contracts, DeFi, and countless dApps, Ethereum’s every move reverberates across the crypto ecosystem. From pivotal protocol upgrades to shifting regulatory dynamics, this Ethereum News Roundup brings you the most important global developments you need to stay ahead. 🔹 The Merge Aftermath: What’s Next for Ethereum’s Roadmap? Since Ethereum’s historic transition from Proof of Work (PoW) to Proof of Stake (PoS) through The Merge, the network has seen improved energy efficiency and enhanced scalability preparations. The post-Merge roadmap has entered a new phase: The Surge, focused on rollup scaling via Danksharding and Proto-Danksharding (EIP-4844). The Dencun Upgrade, initially scheduled for late 2024 but now eyed for Q4 2025, introduces blob transactions, a major step toward reducing Layer-2 fees. This upgrade is poised to improve Ethereum's data availability model, providing a foundation for cheaper and faster rollups. If successful, it will drastically improve transaction throughput—an essential step in Ethereum’s journey to mass adoption. 🔹 Layer 2 Ecosystem: Arbitrum, Optimism, Base, and Beyond As Ethereum’s base layer prioritizes security and decentralization, Layer 2 solutions are taking center stage in solving the scalability puzzle. Networks like Arbitrum and Optimism have seen explosive growth, with TVL (Total Value Locked) across Layer 2s reaching over $30 billion in mid-2025. Coinbase-backed Base is gaining momentum by integrating seamlessly with Coinbase’s massive user base, accelerating onboarding into the Ethereum ecosystem. Meanwhile, zk-rollup solutions like …