@dfsaniel
Layer 3 solutions claim to provide application-specific scaling on top of rollups. Critics argue they add complexity without solving fundamental problems. Proponents see L3s as specialized environments for dApps needing unique customizations. Whether L3s are necessary depends on demand: if rollups and modular layers already suffice, L3s may be redundant. If application-specific chains require additional abstraction, L3s could thrive. Their role is not guaranteed—it depends on finding unique niches beyond L2 scaling.