chainfile for parity 2.5.8

chain.json

{
  "name": "testing.parity.dev",
  "params": {
    "gasLimitBoundDivisor": "0x0400",
    "accountStartNonce": "0x0100000",
    "maximumExtraDataSize": "0x20",
    "minGasLimit": "0x1388",
    "eip150Transition": "0x0",
    "eip160Transition": "0x0",
    "eip161abcTransition": "0x0",
    "eip161dTransition": "0x0",
    "eip155Transition": "0x0",
    "eip98Transition": "0x7fffffffffffff",
    "maxCodeSize": 24576,
    "maxCodeSizeTransition": "0x0",
    "eip140Transition": "0x0",
    "eip211Transition": "0x0",
    "eip214Transition": "0x0",
    "eip658Transition": "0x0",
    "eip145Transition": "0x0",
    "eip1014Transition": "0x0",
    "eip1052Transition": "0x0",
    "wasmActivationTransition": "0x0",
    "networkID": "0x42"
  },
  "accounts": {
    "0000000000000000000000000000000000000001": {
      "balance": "1",
      "builtin": {
        "name": "ecrecover",
        "pricing": {
          "linear": {
            "base": 3000,
            "word": 0
          }
        }
      }
    },
    "0000000000000000000000000000000000000002": {
      "balance": "1",
      "builtin": {
        "name": "sha256",
        "pricing": {
          "linear": {
            "base": 60,
            "word": 12
          }
        }
      }
    },
    "0000000000000000000000000000000000000003": {
      "balance": "1",
      "builtin": {
        "name": "ripemd160",
        "pricing": {
          "linear": {
            "base": 600,
            "word": 120
          }
        }
      }
    },
    "0000000000000000000000000000000000000004": {
      "balance": "1",
      "builtin": {
        "name": "identity",
        "pricing": {
          "linear": {
            "base": 15,
            "word": 3
          }
        }
      }
    },
    "0000000000000000000000000000000000000005": {
      "balance": "1",
      "builtin": {
        "name": "modexp",
        "activate_at": 0,
        "pricing": {
          "modexp": {
            "divisor": 20
          }
        }
      }
    },
    "0000000000000000000000000000000000000006": {
      "balance": "1",
      "builtin": {
        "name": "alt_bn128_add",
        "activate_at": 0,
        "eip1108_transition": "0x7fffffffffffff",
        "pricing": {
          "alt_bn128_const_operations": {
            "price": 500,
            "eip1108_transition_price": 150
          }
        }
      }
    },
    "0000000000000000000000000000000000000007": {
      "balance": "1",
      "builtin": {
        "name": "alt_bn128_mul",
        "activate_at": 0,
        "eip1108_transition": "0x7fffffffffffff",
        "pricing": {
          "alt_bn128_const_operations": {
            "price": 40000,
            "eip1108_transition_price": 6000
          }
        }
      }
    },
    "0000000000000000000000000000000000000008": {
      "balance": "1",
      "builtin": {
        "name": "alt_bn128_pairing",
        "activate_at": 0,
        "eip1108_transition": "0x7fffffffffffff",
        "pricing": {
          "alt_bn128_pairing": {
            "base": 100000,
            "pair": 80000,
            "eip1108_transition_base": 45000,
            "eip1108_transition_pair": 34000
          }
        }
      }
    },
    "f0fd3db9396b084d26d4f838eade9f111a715a29": {
      "balance": "1606938044258990275541962092341162602522202993782792835301376",
      "nonce": "1048576"
    }
  },
  "engine": {
    "instantSeal": {
      "params": {}
    }
  },
  "genesis": {
    "seal": {
      "generic": "0x0"
    },
    "difficulty": "0x400",
    "author": "0x0102030405060708090001020304050607080900",
    "timestamp": "0x00",
    "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "extraData": "0x",
    "gasLimit": "0x7A1200"
  }
}