Optimism
Optimism is a Layer 2 scaling solution for Ethereum, aiming to enable high-speed, low-cost transactions while maintaining a strong connection with the Ethereum network. The Optimism Supported Methods give developers the ability to interact with the Optimism network in a range of ways, including querying balances, executing transactions, and interacting with smart contracts.
Supported Chain Endpoints
| Blockchain | Portal API Prefix | RelayChainID | Blockheight |
|---|---|---|---|
| Optimism Mainnet | optimism-mainnet | 0053 | Latest - 127 blocks |
| Optimism Archival | optimism-archival | A053 | All block heights |
| Optimism Sepolia Archival | optimism-sepolia-archival | A087 | All block heights |
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