Example genesis.json for an Ethereum blockchain

genesis.json

{
  "config": {
    "chainId": 33,
    "homesteadBlock": 0,
    "eip155Block": 0,
    "eip158Block": 0
  },
  "nonce": "0x0000000000000033",
  "timestamp": "0x0",
  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "gasLimit": "0x8000000",
  "difficulty": "0x100",
  "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "coinbase": "0x3333333333333333333333333333333333333333",
  "alloc": {}
}

json

def extract_genesis_data(filepath):
with open(filepath, 'r') as file:
data = json.load(file)

# استخراج التوكنات
tokens = data.get("app_state", {}).get("tokens", [])
print("🪙 Tokens:")
for token in tokens:
    print(f"- Name: {token['name']}")
    print(f"  Symbol: {token['symbol']}")
    print(f"  Total Supply: {token['total_supply']}")
    print(f"  Owner: {token['owner']}")
    print(f"  Mintable: {token['mintable']}")
    print()

# استخراج العناوين
accounts = data.get("app_state", {}).get("accounts", [])
print("🧾 Addresses:")
for acc in accounts:
    name = acc.get("name", "N/A")
    addr = acc.get("address")
    is_validator = "✅" if acc.get("consensus_addr") else "❌"
    print(f"- Name: {name}, Address: {addr}, Validator: {is_validator}")

📂 استخدم هذا السطر لتشغيل البرنامج على ملف معين:

extract_genesis_data("genesis.json")