Network category
L2 mainnets
Ethereum L2s, rollups, and OP Stack or ZK networks with source-cited RPC settings.
L2 mainnets list
Use notes
Category labels are editorial shortcuts. They do not replace each network's official documentation, trust assumptions, bridge risk, finality model, or operational status.
For wallet setup, confirm the decimal chain ID and gas token before adding a custom network. For app infrastructure, treat public RPC URLs as source-cited references, then choose monitored provider endpoints, alerting, and fallback behavior that match your traffic pattern.