Ten years after Ethereum's launch, the anticipated mainstream DApps similar to Amazon or eBay remain elusive. The primary obstacle is scalability; while successful applications today manage vast user bases, Ethereum's throughput is limited to around 14 transactions per second, a stark contrast to what major platforms require. Implementing a decentralized marketplace would exponentially increase the load on the blockchain due to necessary transaction types, including listing updates and escrow services. Additionally, economic models struggle to sustain DApps, as scaling is essential for profitability. Layer 2 solutions contribute to user fragmentation, complicating unified platform interactions. The existing viable on-chain businesses primarily focus on high-value transactions, leaving mainstream applications at a disadvantage due to transaction costs. Future innovations, like zero-knowledge proofs, promise increased scalability without sacrificing security, potentially facilitating the development of significant DApps. However, a decade later, progress in achieving the original Web3 vision is slow, with a hope that the next decade fosters the infrastructure needed for widespread adoption.

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