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Stats

OP Stack

L2 Market ShareShare of monthly L2 and L3 transactions handled by each rollup stack.

  • OP Stack
  • Polygon Stack
  • Arbitrum Stack
  • ZK Stack
  • Other
L2 Market Share — data table
LabelApr '25May '25Jun '25Jul '25Aug '25Sep '25Oct '25Nov '25Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26
OP Stack62.7%66.9%68.3%63.9%66.7%72.8%69.6%71.4%69.3%70.6%64.9%60.7%64.4%70.2%76%63.5%64.9%64.6%
Polygon Stack12.7%11.5%12.2%12.5%12.8%11.2%12%13.3%18.1%18.4%20.5%28.5%24.9%19%13.3%12.9%9.4%10.7%
Arbitrum Stack10.7%9.8%10.3%14.7%13.5%10.5%15.1%12.7%10.3%8.4%12.7%8.3%6.1%4.9%7.9%22.7%25%23.8%
ZK Stack3.2%4.1%3.3%2.5%1.9%1.2%1.2%1.1%1.1%0.9%0.8%1.6%3.8%5%2%0.5%0.5%0.5%
Other10.7%7.7%6%6.5%5.1%4.3%2%1.5%1.2%1.7%1%1%0.9%0.8%0.7%0.5%0.3%0.4%
Data: OP Labs (Dune Analytics, Goldsky, L2BEAT, growthepie)

Of all L2 and L3 transactions

in 2026

Share of L2 and L3 transactions handled by OP Stack chains, given as a 2026 year-to-date monthly average - the average of the monthly shares from January to September 2026, weighted by transaction count.

66.8%

What this means

OP Stack chains handled 66.8% of all Ethereum layer-2 transactions in an average month of 2026 so far. Layer 2s are the faster, lower-cost networks where most Ethereum activity happens today.

Powered chains

as of October 2026

Number of mainnet chains running the OP Stack.

54

  • Ancient8

  • Automata

  • B3

  • BOB

  • Base

  • Binary Mainnet

  • Boba

  • Celo

  • Cyber

  • Derive

  • Epic (Ethernity)

  • Form

  • Fraxtal

  • Funki

  • GIWA

  • Ham

  • Hashkey

  • Hemi

  • Ink

  • Kroma

  • Lisk

  • Manta Pacific

  • Mantle

  • Matchain

  • MegaETH Mainnet

  • Metal

  • Metis

  • Mint

  • Mode

  • OP Mainnet

  • Odyssey

  • Orderly

  • Polynomial

  • RSS3 Value Sublayer

  • Race

  • Redstone

  • Rise

  • Ronin Mainnet

  • Settlus

  • Shape

  • Silent Data Mainnet

  • Soneium

  • SuperSeed

  • SwanChain

  • Swell

  • Unichain

  • World

  • X Layer

  • Xterio Chain (ETH)

  • Zircuit

  • Zora

  • arena-z

  • katana

  • opBNB

Stablecoin Settlement Volume

as of October 2026

Gross value of USD-pegged stablecoin transfers on OP Stack chains, excluding mints and burns, accumulated from January to September 2026.

$35T

Monthly Transactions Settled

as of October 2026

Total transactions on OP Stack chains, including successful and reverted transactions, given as a 2026 year-to-date monthly average - the average of the monthly totals from January to September 2026.

908M