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Table · StrataPlanned

OP Stack Chains: The Superchain List Compared

Which chains run on the OP Stack, which belong to the Superchain and how do they compare?

Every OP Stack chain in one table: Superchain membership, proofs, data availability, gas token, revenue share and daily activity.

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Blueprint

What the table will hold.

The table as it will open in Strata. Each figure is named here and arrives with its receipt; until its data is published, its place stays empty.

One row One row per OP Stack chain, on the latest complete daySorted by Transactions per day, highest first

ChainChain IDSuperchain statusProof systemData availabilityGas tokenBlock timesecondsRevenue share, 90 daysETHTransactions per dayActive addressesFees, 30 daysETHReceipt
Chain chain Text
The chain's name, linked to its registry entry or its own documentation.
Chain ID chain_id Number
The EVM chain ID the chain uses for transactions.
Superchain status superchain_status Text
Member, running the OP Stack outside the Superchain or a fork, with the date of the latest change.
Proof system proof_system Text
Permissionless fault proofs, permissioned proofs or validity proofs, read from the chain's contracts on Ethereum.
Data availability data_availability Text
Where the chain posts its transaction data: Ethereum blobs, calldata or an alternative data layer.
Gas token gas_token Token
The token the chain charges gas in: ETH or its own token.
Block time block_time Number
The chain's target block time, from its configuration.
Revenue share, 90 days revenue_share_90d Exact amount
Payments to the Optimism Collective over the last 90 days, from the transactions that made them.
Transactions per day transactions_per_day Number
Average daily transactions over the last 30 days, leaving out the L1 attributes deposit.
Active addresses active_addresses Number
Average daily addresses that sent a transaction over the last 30 days.
Fees, 30 days fees_30d Exact amount
Fees users paid over the last 30 days, in ETH or converted from the chain's gas token.
Receipt receipt Link
The blocks and reads behind the row.

Filter by Superchain status, Proof system, Data availability.

About

What it answers, and for whom.

The OP Stack is the open-source rollup framework behind OP Mainnet and many other chains. Some of them join the Superchain: they share upgrades and security council oversight, follow a standard configuration and pay part of their revenue to the Optimism Collective. Others run the stack, or a fork of it, on their own terms.

This table lists each OP Stack chain once and says which group it is in, with the facts that change what its numbers mean: its proof system, where it publishes data, its gas token, its block time and whether it pays the Superchain revenue share. Activity columns show transactions, active addresses and fees on the same definitions for every chain.

Membership changes over time. Chains join, and in 2026 Base announced a move to its own Base-operated stack while staying compatible with the OP Stack specification. Each row records its status with the date and the source behind it.

Method

How it will be measured.

Every figure will be read at a block, kept with its source and its exact read, and open a receipt anyone can re-check.

How receipts work →
  1. The chain list starts from the Superchain Registry, the public registry of OP Stack chains and their configurations, plus OP Stack chains outside it, each recorded with its source.
  2. Configuration is read from each chain's contracts on Ethereum: the SystemConfig for gas parameters and batcher, the respected dispute game type for the proof system and, for data availability, where its batches are posted.
  3. Revenue share is read as transactions: payments from each chain to the Optimism Collective's revenue addresses, with the period each one covers.
  4. Activity is counted per UTC day from each chain's blocks on the definitions used across this site, leaving out the L1 attributes deposit that opens each block.
  5. Every row names the Ethereum and layer 2 blocks it was read at.

The data it needs

Read from chain state and history

  • l2_activity_dailyTo buildLayer 2 activity and costsPer layer 2 per day: transactions, active addresses, fees users paid on the L2, and what the L2 paid Ethereum to settle and post data.
  • chain_activity_dailyTo buildChain activity by dayTransactions, active sending addresses, new addresses, contracts created and gas used on each chain per day, counted from blocks and transactions.
  • protocol_revenue_dailyTo buildProtocol fees, revenue and buybacksFees users paid to each protocol and the part kept by the protocol or its token holders, per protocol and day, including buybacks.
  • The Superchain Registry's chain list and configurations, at a pinned commit
  • SystemConfig, OptimismPortal and DisputeGameFactory contracts of each chain on Ethereum
  • Where each chain's batcher posts: Ethereum blobs, calldata or an alternative data layer
  • Revenue share payments from each chain to the Optimism Collective's revenue addresses
  • Each chain's blocks and receipts for transactions, active addresses and fees
Questions

Questions people ask.

What is the Superchain?

A group of OP Stack chains that agree to share upgrades, follow a standard configuration and accept oversight from the Optimism Collective's security council, in return for shared technology and interoperability. Members pay part of their sequencer revenue to the Collective.

Is every OP Stack chain in the Superchain?

No. The OP Stack is open source, so anyone can run it or fork it without joining. The table labels each chain as a member, as running the stack outside the Superchain or as a fork with its own changes.

Is Base still in the Superchain?

Base was the largest OP Stack chain and paid into the Superchain revenue share. In February 2026 it announced a move to its own Base-operated stack, compatible with the OP Stack specification, and Optimism said the earlier revenue share would not continue. The table shows Base's status with that date.

What does a Superchain member pay the Optimism Collective?

The greater of a small cut of its gross fees and a larger cut of its net on-chain profit, after what it pays Ethereum. The table shows each chain's payments, read from the transactions that made them.

Do all OP Stack chains use the same proof system?

No. Many use the OP Stack's permissionless fault proofs, some still run permissioned proofs and some have switched to zero-knowledge validity proofs, for example through OP Succinct. The table reads each chain's proof system from its contracts.

OP Stack
The open-source software for building rollups that OP Mainnet runs, maintained under the Optimism Collective.
Superchain Registry
The public registry of OP Stack chains, their contract addresses and their configurations.
Standard configuration
The contract versions and parameters a Superchain chain must run to be listed as standard.
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