Layer-2 Activity Overtakes the Mainnet
Adoption of Ethereum "layer-2" scaling networks has continued to accelerate, with transaction volumes on these secondary networks now regularly exceeding activity on the main Ethereum blockchain itself.
Layer-2 networks process transactions off the main Ethereum chain before settling batched results back onto it, a design intended to dramatically reduce the transaction fees and processing delays that limited Ethereum's usability as network demand grew in prior years.
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The growth has been driven in part by decentralized finance applications and consumer-facing crypto products migrating to layer-2 networks to offer users lower costs, with some applications reporting transaction fees a fraction of a cent compared to fees that could reach several dollars during periods of peak demand on the main chain.
Multiple competing layer-2 networks have emerged, each with different technical approaches to balancing security, speed, and cost, leading to a fragmented but rapidly maturing ecosystem that developers and users must navigate when choosing where to deploy or use applications.
Ethereum's Chosen Path to Scale
Ethereum's core development community has largely embraced the layer-2 approach as the primary path to scaling the network, in contrast to alternative blockchain projects that have pursued scaling through changes to their base-layer architecture instead.
Analysts tracking the ecosystem say continued layer-2 growth will be an important factor in whether Ethereum maintains its position as the leading platform for decentralized applications amid competition from rival blockchain networks.
