{
    "chain_name": "OKP4 testnet",
    "api": ["https://api.testnet.okp4.network"],
    "rpc": ["https://api.testnet.okp4.network:443/rpc"],
    "snapshot_provider": "",
    "sdk_version": "0.46.2",
    "coin_type": "118",
    "min_tx_fee": "800",
    "addr_prefix": "okp4",
    "logo": "/logos/okp4.png",
    "assets": [
      {
        "base": "uknow",
        "symbol": "KNOW",
        "exponent": "6",
        "logo": "/logos/okp4.png"
      }
    ]
  }