import hashlib
import json

def create_satoshi_reference():
    # Core data
    satoshi_data = {
        "genesis": "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa",
        "first_sat": 0,
        "block": "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"
    }
    
    # Create OP_RETURN
    json_data = json.dumps(satoshi_data, separators=(',', ':'))
    hex_data = json_data.encode().hex()
    op_return = f"6a{len(hex_data)//2:02x}{hex_data}"
    
    # Create hashes
    first_sat_hash = hashlib.sha256(json.dumps({
        "sat": 0, "block": 0, 
        "txid": "4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"
    }, separators=(',', ':')).encode()).hexdigest()
    
    merkle_root = hashlib.sha256(first_sat_hash.encode()).hexdigest()
    
    return op_return, merkle_root, first_sat_hash

# Generate and display
op_return, merkle_root, first_sat_hash = create_satoshi_reference()

print("=== SATOSHI GENESIS REFERENCE ===")
print()
print("Genesis Address: 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa")
print("First Satoshi: 0")
print("Genesis Block: 000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f")
print()
print(f"OP_RETURN Script: {op_return}")
print()
print(f"Merkle Root: {merkle_root}")
print(f"First Sat Hash: {first_sat_hash}")