{"name":"Optimism Mainnet","group":"optimism","chainID":10,"nativeCurrency":{"name":"ETH","symbol":"ETH","decimals":18,"address":"0x0000000000000000000000000000000000000000"},"network":"optimism-mainnet","explorer":"https://optimistic.etherscan.io","confirmations":true,"smartTransactions":false,"relayTransactions":false,"hidden":false,"sendBundle":false}