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Optimism is available
via API network
Chief Software Architect @ Nansen
A lower response time is better. Response time speeds based on the median values across 101 globally distributed locations since August 30, 2021.
Mainnet for the layer 2 implementation of the Optimistic Ethereum protocol.
Optimism's L2 Testnet deployed on top of Ethereum's Sepolia network.
Optimism's primary L2 testnet is currently deployed on top of Ethereum's Goerli network.
Included with Build & Scale plans
Trace mode allows you to request the node to reexecute the desired transaction with varying degrees of data collection.
Included with all plans
Archive mode means that all historical states of values in smart contracts as well as all balances of an account are accessible.
Optimism network runs on a fork of Go Ethereum , which is one of the three original implementations (along with C++ and Python) of the Ethereum protocol. It is fully open source under the GNU LGPL v3.