{
  "l1ChainID": 900,
  "l2ChainID": 901,
  "l2BlockTime": 2,
  "maxSequencerDrift": 300,
  "sequencerWindowSize": 200,
  "channelTimeout": 120,
  "p2pSequencerAddress": "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc",
  "batchInboxAddress": "0xff00000000000000000000000000000000000000",
  "batchSenderAddress": "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC",
  "l2OutputOracleSubmissionInterval": 20,
  "l2OutputOracleStartingTimestamp": -1,
  "l2OutputOracleProposer": "0x70997970C51812dc3A010C7d01b50e0d17dc79C8",
  "l2OutputOracleChallenger": "0x15d34AAf54267DB7D7c367839AAf71A00a2C6A65",
  "l2GenesisBlockGasLimit": "0x1c9c380",
  "l1BlockTime": 3,
  "cliqueSignerAddress": "0xca062b0fd91172d89bcd4bb084ac4e21972cc467",
  "baseFeeVaultRecipient": "0xBcd4042DE499D14e55001CcbB24a551F3b954096",
  "l1FeeVaultRecipient": "0x71bE63f3384f5fb98995898A86B02Fb2426c5788",
  "sequencerFeeVaultRecipient": "0xfabb0ac9d68b0b445fb7357272ff202c5651694a",
  "proxyAdminOwner": "0xBcd4042DE499D14e55001CcbB24a551F3b954096",
  "finalSystemOwner": "0xBcd4042DE499D14e55001CcbB24a551F3b954096",
  "portalGuardian": "0xBcd4042DE499D14e55001CcbB24a551F3b954096",
  "controller": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
  "finalizationPeriodSeconds": 2,
  "deploymentWaitConfirmations": 1,
  "fundDevAccounts": true,
  "l2GenesisBlockBaseFeePerGas": "0x3B9ACA00",
  "gasPriceOracleOverhead": 2100,
  "gasPriceOracleScalar": 1000000,
  "governanceTokenSymbol": "OP",
  "governanceTokenName": "Optimism",
  "governanceTokenOwner": "0xBcd4042DE499D14e55001CcbB24a551F3b954096",
  "eip1559Denominator": 8,
  "eip1559Elasticity": 2,
  "l1GenesisBlockTimestamp": "0x638a4554",
  "l1StartingBlockTag": "earliest",
  "l2GenesisRegolithTimeOffset": "0x0"
}