According to AveryChing, building off-chain can be fulfilling as well (source: Twitter, May 14, 2025). For traders, off-chain solutions such as Layer 2 scaling and sidechains can accelerate transaction speeds and reduce network congestion, potentially lowering transaction costs and increasing liquidity on major blockchains. These developments may impact trading volumes and volatility across both centralized and decentralized exchanges, making off-chain advancements important indicators for active crypto traders (source: Twitter, May 14, 2025).

According to Vitalik Buterin, cross-L2 interoperability issues within the Ethereum ecosystem, including L1, rollups, validiums, and sidechains, will be resolved sooner than expected. He notes significant energy and determination to achieve a seamless user experience across these layers.