Guide

L2 mainnet RPC list

Ethereum L2s often share ETH as gas but differ on bridges, withdrawal timing, proof systems, sequencer assumptions, and public RPC limits. This list keeps setup values and sources together.

L2 rows 23

OP Stack rows 11

ZK rows 5

Checked April 30, 2026

L2 public RPC endpoints

Base OP Stack L2 mainnet / chain ID 8453 https://mainnet.base.org Base docs

MegaETH Ethereum L2 mainnet / chain ID 4326 https://mainnet.megaeth.com/rpc MegaETH docs

Immutable zkEVM ZK rollup mainnet / chain ID 13371 https://rpc.immutable.com Immutable docs

Morph Ethereum L2 mainnet / chain ID 2818 https://rpc-quicknode.morph.network Morph docs

Manta Pacific Ethereum L2 mainnet / chain ID 169 https://pacific-rpc.manta.network/http Manta Pacific info

BOB OP Stack L2 mainnet / chain ID 60808 https://rpc.gobob.xyz BOB docs

Arbitrum One Optimistic L2 mainnet / chain ID 42161 https://arb1.arbitrum.io/rpc Arbitrum docs

Celo OP Stack L2 mainnet / chain ID 42220 https://forno.celo.org Celo docs

Linea ZK rollup L2 mainnet / chain ID 59144 https://rpc.linea.build Linea docs

OP Mainnet OP Stack L2 mainnet / chain ID 10 https://mainnet.optimism.io Optimism docs

Scroll ZK rollup L2 mainnet / chain ID 534352 https://rpc.scroll.io Scroll docs

ZKsync Era ZK rollup L2 mainnet / chain ID 324 https://mainnet.era.zksync.io ZKsync docs

Blast Optimistic L2 mainnet / chain ID 81457 https://rpc.blast.io Blast docs

Unichain OP Stack L2 mainnet / chain ID 130 https://mainnet.unichain.org Unichain docs

World Chain OP Stack L2 mainnet / chain ID 480 https://worldchain-mainnet.g.alchemy.com/public World docs

Mode OP Stack L2 mainnet / chain ID 34443 https://mainnet.mode.network Mode docs

Ink OP Stack L2 mainnet / chain ID 57073 https://rpc-gel.inkonchain.com Ink docs

Soneium OP Stack L2 mainnet / chain ID 1868 https://rpc.soneium.org Soneium docs

Fraxtal OP Stack L2 mainnet / chain ID 252 https://rpc.frax.com Fraxtal docs

Mantle Optimistic L2 mainnet / chain ID 5000 https://rpc.mantle.xyz Mantle guide

Metis Andromeda Optimistic L2 mainnet / chain ID 1088 https://andromeda.metis.io/?owner=1088 Metis docs

Zora OP Stack L2 mainnet / chain ID 7777777 https://rpc.zora.energy Zora Chainlist entry

Taiko ZK rollup mainnet / chain ID 167000 https://rpc.mainnet.taiko.xyz Taiko RPC listing

L2 setup cautions

A working public RPC endpoint does not prove production readiness. L2 apps should monitor sequencer status, bridge contracts, official status pages, and provider rate limits before sending users or backend traffic to an endpoint.

Related references: L2 network category, OP Stack mainnets, and public RPC safety.