CHAINS.md

Superchain Ecosystem

mainnet

Chain Name	OP Governed1	Superchain Hardforks2	Explorer	Public RPC	Sequencer RPC
Automata Mainnet	❌	❌	https://explorer.ata.network	https://rpc.ata.network	https://automata-mainnet.alt.technology/
BOB	❌	✅	https://explorer.gobob.xyz	https://rpc.gobob.xyz	https://rpc.gobob.xyz
Base	❌	✅	https://explorer.base.org	https://mainnet.base.org	https://mainnet-sequencer.base.org
Binary Mainnet	❌	✅	https://explorer.thebinaryholdings.com	https://rpc.zero.thebinaryholdings.com	https://sequencer.bnry.mainnet.zeeve.net
Cyber Mainnet	❌	❌	https://cyberscan.co/	https://rpc.cyber.co	https://cyber.alt.technology/
Ethernity	❌	✅	https://ernscan.io	https://mainnet.ethernitychain.io	https://mainnet.ethernitychain.io
Funki	❌	❌	https://funki.superscan.network	https://rpc-mainnet.funkichain.com	https://rpc-mainnet.funkichain.com
HashKey Chain	❌	❌	https://explorer.hsk.xyz	https://mainnet.hsk.xyz	https://hashkeychain-mainnet.alt.technology
Ink	✅	❌	https://explorer.inkonchain.com	https://rpc-gel.inkonchain.com	https://rpc-gel.inkonchain.com
Lisk	❌	✅	https://blockscout.lisk.com	https://rpc.api.lisk.com	https://rpc.api.lisk.com
Lyra Chain	❌	✅	https://explorer.lyra.finance	https://rpc.lyra.finance	https://rpc.lyra.finance
Metal L2	✅	✅	https://explorer.metall2.com	https://rpc.metall2.com	https://rpc.metall2.com
Mint Mainnet	❌	✅	https://explorer.mintchain.io	https://rpc.mintchain.io	https://rpc.mintchain.io
Mode	✅	✅	https://explorer.mode.network	https://mainnet.mode.network	https://mainnet-sequencer.mode.network
OP Mainnet	✅	✅	https://explorer.optimism.io	https://mainnet.optimism.io	https://mainnet-sequencer.optimism.io
Orderly Mainnet	❌	✅	https://explorer.orderly.network	https://rpc.orderly.network	https://rpc.orderly.network
Polynomial	❌	✅	https://polynomialscan.io	https://rpc.polynomial.fi	https://rpc.polynomial.fi
RACE Mainnet	❌	❌	https://racescan.io/	https://racemainnet.io	https://racemainnet.io
Redstone	❌	❌	https://explorer.redstone.xyz	https://rpc.redstonechain.com	https://rpc.redstonechain.com
Shape	❌	❌	https://shape-mainnet.explorer.alchemy.com/	https://mainnet.shape.network/	https://shape-mainnet-sequencer.g.alchemy.com
Soneium	✅	❌	https://soneium.blockscout.com/	https://rpc.soneium.org	https://rpc.soneium.org
Superseed	❌	❌	https://explorer.superseed.xyz	https://mainnet.superseed.xyz	https://mainnet.superseed.xyz
Swan Chain Mainnet	❌	❌	https://swanscan.io	https://mainnet-rpc.swanchain.org	https://sequencer-mainnet.swanchain.org
Swellchain	✅	❌	https://explorer.swellnetwork.io	https://swell-mainnet.alt.technology	https://swell-mainnet.alt.technology
World Chain	❌	❌	https://worldchain-mainnet.explorer.alchemy.com/	https://worldchain-mainnet.g.alchemy.com/public	https://worldchain-mainnet-sequencer.g.alchemy.com
Xterio Chain (ETH)	❌	❌	https://eth.xterscan.io/	https://xterio-eth.alt.technology/	https://xterio-eth.alt.technology/
Zora	✅	✅	https://explorer.zora.energy	https://rpc.zora.energy	https://rpc.zora.energy
arena-z	✅	❌	https://explorer.arena-z.gg	https://rpc.arena-z.gg	https://rpc.arena-z.gg

sepolia

Chain Name	OP Governed1	Superchain Hardforks2	Explorer	Public RPC	Sequencer RPC
Base Sepolia Testnet	❌	✅	https://sepolia-explorer.base.org	https://sepolia.base.org	https://sepolia-sequencer.base.org
Binary Sepolia	❌	❌	https://explorer.sepolia.thebinaryholdings.com	https://rpc.testnet.thebinaryholdings.com	https://sequencer.rpc.bnry.testnet.zeeve.net
Creator Chain Testnet	❌	✅	https://explorer.creatorchain.io	https://rpc.creatorchain.io	https://rpc.creatorchain.io
Cyber Testnet	❌	❌	https://testnet.cyberscan.co/	https://rpc.testnet.cyber.co	https://cyber.alt.technology/
Ethernity Testnet	❌	✅	https://testnet.ernscan.io	https://testnet.ethernitychain.io	https://testnet.ethernitychain.io
Funki Sepolia Testnet	❌	❌	https://sepolia-sandbox.funkichain.com/	https://funki-testnet.alt.technology	https://funki-testnet.alt.technology
Ink Sepolia	✅	✅	https://explorer-sepolia.inkonchain.com	https://rpc-gel-sepolia.inkonchain.com	https://rpc-gel-sepolia.inkonchain.com
Lisk Sepolia Testnet	❌	❌	https://sepolia-blockscout.lisk.com	https://rpc.sepolia-api.lisk.com	https://rpc.sepolia-api.lisk.com
Metal L2 Testnet	✅	✅	https://testnet.explorer.metall2.com	https://testnet.rpc.metall2.com	https://testnet.rpc.metall2.com
Mode Testnet	✅	✅	https://sepolia.explorer.mode.network	https://sepolia.mode.network	https://sepolia.mode.network
OP Sepolia Testnet	✅	✅	https://sepolia-optimistic.etherscan.io	https://sepolia.optimism.io	https://sepolia-sequencer.optimism.io
Pivotal Sepolia	❌	❌	https://sepolia.pivotalscan.org/	https://sepolia.pivotalprotocol.com/	https://sepolia.pivotalprotocol.com/
RACE Testnet	❌	❌	https://testnet.racescan.io/	https://racetestnet.io	https://racetestnet.io
Shape Sepolia Testnet	❌	❌	https://shape-sepolia.explorer.alchemy.com/	https://sepolia.shape.network/	https://shape-sepolia-sequencer.g.alchemy.com
Soneium Testnet Minato	❌	✅	https://soneium-minato.blockscout.com/	https://rpc.minato.soneium.org	https://rpc.minato.soneium.org
Unichain Sepolia Testnet	❌	✅	https://sepolia.uniscan.xyz	https://sepolia.unichain.org	https://sepolia-sequencer.unichain.org
World Chain Sepolia Testnet	❌	❌	https://worldchain-sepolia.explorer.alchemy.com/	https://worldchain-sepolia.g.alchemy.com/public	https://worldchain-sepolia-sequencer.g.alchemy.com
Zora Sepolia Testnet	✅	✅	https://sepolia.explorer.zora.energy	https://sepolia.rpc.zora.energy	https://sepolia.rpc.zora.energy
arena-z-testnet	❌	❌	https://arena-z.blockscout.com	https://rpc.arena-z.t.raas.gelato.cloud	https://rpc.arena-z.t.raas.gelato.cloud

sepolia-dev-0

Chain Name	OP Governed1	Superchain Hardforks2	Explorer	Public RPC	Sequencer RPC
Base devnet 0	❌	✅		``	``
OP Labs Sepolia devnet 0	✅	✅		``	``

Footnotes

1. Chains are governed by Optimism if their L1ProxyAdminOwner is set to the value specified by the standard config and configurability.md. ↩ ↩² ↩³

2. Chains receive Superchain hardforks if they've specified a superchain_time. This means that they have opted-into Superchain-wide upgrades. ↩ ↩² ↩³