credentials.example.json

{
  "networks": {
    "mainnet": {
      "accounts": { "mnemonic": "" },
      "chainId": 1,
      "url": "https://mainnet.infura.io/v3/c08552b6b4ee4bd593092bc87e0cdb1a"
    },
    "goerli": {
      "accounts": { "mnemonic": "" },
      "chainId": 5,
      "url": "https://goerli.infura.io/v3/c08552b6b4ee4bd593092bc87e0cdb1a"
    },
    "arbitrum": {
      "accounts": { "mnemonic": "" },
      "chainId": 42161,
      "url": "https://arb1.arbitrum.io/rpc"
    },
    "avalanche": {
      "accounts": { "mnemonic": "" },
      "chainId": 43114,
      "url": "https://api.avax.network/ext/bc/C/rpc"
    },
    "bsc": {
      "accounts": { "mnemonic": "" },
      "chainId": 56,
      "url": "https://bsc-dataseed.binance.org"
    },
    "fantom": {
      "accounts": { "mnemonic": "" },
      "chainId": 250,
      "url": "https://rpcapi.fantom.network/"
    },
    "gnosis": {
      "accounts": { "mnemonic": "" },
      "chainId": 100,
      "url": "https://rpc.gnosischain.com"
    },
    "metis": {
      "accounts": { "mnemonic": "" },
      "chainId": 1088,
      "url": "https://andromeda.metis.io/?owner=1088"
    },
    "milkomeda": {
      "accounts": { "mnemonic": "" },
      "chainId": 2001,
      "url": "https://rpc-mainnet-cardano-evm.c1.milkomeda.com"
    },
    "moonbeam": {
      "accounts": { "mnemonic": "" },
      "chainId": 1284,
      "url": "https://rpc.api.moonbeam.network"
    },
    "moonriver": {
      "accounts": { "mnemonic": "" },
      "chainId": 1285,
      "url": "https://rpc.api.moonriver.moonbeam.network"
    },
    "optimism": {
      "accounts": { "mnemonic": "" },
      "chainId": 10,
      "url": "https://mainnet.optimism.io"
    },
    "polygon": {
      "accounts": { "mnemonic": "" },
      "chainId": 137,
      "url": "https://polygon-rpc.com/"
    },
    "rsk": {
      "accounts": { "mnemonic": "" },
      "chainId": 30,
      "url": "https://mainnet.sovryn.app/rpc"
    }
  }
}