Ethereum's on-chain assets have surpassed $200 billion, driven by widespread adoption of decentralized finance (DeFi) applications, stablecoins, real-world assets (RWAs), and NFTs on its platform. The total value locked (TVL) in Ethereum-based DeFi is approximately $61 billion, with stablecoins accounting for $120 billion and RWAs around $7 billion. This growth underscores Ethereum's dominance in the decentralized application ecosystem, outpacing competitors such as Tron, Solana, and Avalanche. Meanwhile, Bitcoin's network is evolving through advancements in Layer 2 (L2) solutions and sidechains, with BitcoinL2Labs playing a key role in developing technologies like sBTC and Stacks. These innovations aim to enhance Bitcoin's scalability and integrate it more deeply with complex financial systems and Web3 applications. Industry discussions at events like ETHDenver 2025 highlight the importance of scalability solutions including sidechains, rollups, and zkCoins, which are critical to supporting institutional momentum and expanding blockchain utility across both Bitcoin and Ethereum networks.