Guide

OP Stack mainnets

This is a source-cited OP Stack mainnet list for wallet setup, developer checks, and network comparison. Each row links back to the network's source documentation.

Networks 11
ETH gas rows 9
Other gas rows 2
Checked April 30, 2026

OP Stack chain IDs and RPC URLs

What this list means

Main.net groups networks as OP Stack when their source-cited metadata identifies them as OP Stack L2 mainnets. This is an editorial category for lookup and SEO, not an official certification of Superchain status, security model, bridge behavior, sequencer status, or production reliability.

Before using an endpoint in production, open the source link for the specific network, verify the chain ID, and use dedicated RPC infrastructure where reliability or privacy matters.

Related references

Browse the OP Stack network category, the mainnet RPC list, or the chain ID list.