{
  "blockExplorers": [
    {
      "apiUrl": "https://api.arbiscan.io/api",
      "family": "etherscan",
      "name": "Arbiscan",
      "url": "https://arbiscan.io"
    }
  ],
  "blocks": {
    "confirmations": 1,
    "estimateBlockTime": 3,
    "reorgPeriod": 5
  },
  "chainId": 42161,
  "deployer": {
    "name": "Abacus Works",
    "url": "https://www.hyperlane.xyz"
  },
  "displayName": "Arbitrum",
  "domainId": 42161,
  "gasCurrencyCoinGeckoId": "ethereum",
  "gnosisSafeTransactionServiceUrl": "https://safe-transaction-arbitrum.safe.global/",
  "index": {
    "from": 143649797
  },
  "name": "arbitrum",
  "nativeToken": {
    "decimals": 18,
    "name": "Ether",
    "symbol": "ETH"
  },
  "protocol": "ethereum",
  "rpcUrls": [
    {
      "http": "https://arbitrum.llamarpc.com"
    },
    {
      "http": "https://rpc.ankr.com/arbitrum"
    },
    {
      "http": "https://arb1.arbitrum.io/rpc"
    }
  ],
  "technicalStack": "arbitrumnitro"
}