composewith.eth
Protocol record · production

OP Mainnet

Ethereum L2 and the reference OP Stack implementation, providing low-cost EVM execution and the Superchain interoperability roadmap.

76readiness / 100
integration: lowoptimismoptimism-sepolia

Also available as JSON · Markdown

Resources

Good for

Avoid for

Readiness score

76/100

Readiness measures how much verified integration surface exists for builders and agents. It does not mean the protocol is easy to use — integration difficulty is tracked separately.

Docs10/10

Docs URL present

SDK8/8

SDK URL present

Template6/6

Template/quickstart present

Support0/6

No support channel

Capability depth8/20

EVM execution: production_surface

Production-ready15/15

Has a production-ready capability

Confidence5/5

Protocol provenance confidence is high

Chain coverage4/10

2 chain(s) (capped at 5)

Freshness10/10

Last verified 8 day(s) ago

No critical issues10/10

No open critical issues

No hard caps applied.

Capabilities

EVM execution production-ready

Best for: general-purpose smart contracts, low-fee transactions

Composes with

uniswap supporting_protocol supports

Uniswap can provide swap and liquidity flows for OP Mainnet applications.

chainlink oracle_and_price_data supports

Chainlink can provide oracle and automation services for OP Mainnet contracts.

maci governance_and_voting supports

MACI can be used for private voting deployments on Optimism-supported environments.

Advisories

Prefer viem op-stack actions over the legacy @eth-optimism/sdk deprecation recommended The standalone @eth-optimism/sdk package is no longer the recommended way to build on the OP Stack. New deposit/withdrawal and cross-domain messaging flows should use viem's op-stack actions (or the equivalent op-stack libraries) referenced from the current OP docs. Existing integrations on @eth-optimism/sdk keep working but should plan a migration off the deprecated package.

Provenance

Last verified 2026-06-02 by composewith.eth research (docs.optimism.io live-verified via WebFetch 2026-06-02; OP Stack L2 confirmed) (confidence: high). Score computed by score.v2.