chains/_data/chains/eip155-42161.json

{
  "name": "Arbitrum One",
  "chainId": 42161,
  "shortName": "arb1",
  "chain": "ETH",
  "networkId": 42161,
  "nativeCurrency": {
    "name": "Ether",
    "symbol": "ETH",
    "decimals": 18
  },
  "rpc": [
    "https://arbitrum-mainnet.infura.io/v3/${INFURA_API_KEY}",
    "https://arb-mainnet.g.alchemy.com/v2/${ALCHEMY_API_KEY}",
    "https://arb1.arbitrum.io/rpc",
    "wss://arb1.arbitrum.io/ws"
  ],
  "faucets": [],
  "explorers": [
    {
      "name": "Arbiscan",
      "url": "https://arbiscan.io",
      "standard": "EIP3091"
    },
    {
      "name": "Arbitrum Explorer",
      "url": "https://explorer.arbitrum.io",
      "standard": "EIP3091"
    }
  ],
  "infoURL": "https://arbitrum.io",
  "parent": {
     "type" : "L2",
     "chain": "eip155-1",
     "bridges": [ {"url":"https://bridge.arbitrum.io"} ]
  }
}