Overview
OP Mainnet is an Ethereum Layer 2 in the Optimism ecosystem, designed for low-cost execution and the broader Superchain vision.
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Blockchain Detail
OP Mainnet
OP Mainnet is an Ethereum Layer 2 in the Optimism ecosystem, designed for low-cost execution and the broader Superchain vision.
Chain ID10
Updated2026-03-21
Team
OP Mainnet is built by OP Labs and governed within the broader Optimism Collective ecosystem.
Chain ID
10
Official website
Open websitehttps://www.optimism.io/
Official docs
Open docshttps://docs.optimism.io/