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OP Mainnet
Blockchains
Layer 2 Blockchains
OP Mainnet

OP Mainnet

Free

Layer 2 Blockchains

OP Mainnet is a low-cost and lightning-fast Ethereum L2 blockchain.

OP Mainnet

About OP Mainnet

OP Mainnet, launched in 2019, is an Ethereum L2 blockchain that uses optimistic rollups to batch transactions, reducing fees and speeding up confirmations for users.

By processing many transactions off the main Ethereum chain and posting compact proofs, it delivers cheaper and near-instant settlement while preserving solid security guarantees.

For developers, OP Mainnet offers a fast, stable, scalable, and secure environment for building and deploying Ethereum-compatible applications, helping improve user experience without compromising safety.