diff --git a/contracts/Base/BaseFinance.sol b/contracts/Base/BaseFinance.sol
index 272723e..bff927d 100644
--- a/contracts/Base/BaseFinance.sol
+++ b/contracts/Base/BaseFinance.sol
@@ -2,7 +2,6 @@ pragma solidity 0.4.24;
 
 import "./Ownable.sol";
 import "../AppCoins.sol";
-import "../Advertisement.sol";
 import "./StorageUser.sol";
 import "./SingleAllowance.sol";
 import "openzeppelin-solidity/contracts/math/SafeMath.sol";
diff --git a/scripts/Flattener.py b/scripts/Flattener.py
new file mode 100755
index 0000000..a3a8983
--- /dev/null
+++ b/scripts/Flattener.py
@@ -0,0 +1,137 @@
+#!/usr/local/bin/python3
+import re
+import sys
+import os
+
+class SolFile:
+    def __init__(self,name,pragma,code,dependencies):
+        self.pragma = pragma
+        self.name = name
+        self.code = code
+        self.dependencies = dependencies
+    
+    def get_name(self):
+        return self.name
+
+    def get_pragma(self):
+        return self.pragma
+
+    def get_code(self):
+        return self.code
+    
+    def get_dependencies(self):
+        return self.dependencies
+    
+    def get_total_dependencies(self):
+        return len(self.dependencies)
+
+def find_imports(content):
+    libRegEx = r"import\s*\{.*\} from \"(.*)\""
+    normalImportRegEx = r"import\s*\"(.*)\""
+    result = re.findall(libRegEx,content)
+    result+= re.findall(normalImportRegEx,content)
+    return result
+
+def get_pragma(content):
+    pragmaRegEx = r"pragma .*;"
+    return re.findall(pragmaRegEx,content)[0];
+
+def extract_code(content):
+    final_result = ''
+    codeDetectorRegEx = r".*"
+    result = re.findall(codeDetectorRegEx,content,re.MULTILINE)
+
+    for line in result:
+        if line.startswith('import') or line.startswith('pragma') or line == "":
+            continue
+        removed_dev = re.sub(r".*@dev.*","",line)
+        final_result += removed_dev + "\n"
+    return final_result
+
+def get_file_content(filePath):
+    with open(filePath,"r") as f:
+        return f.read()
+
+def get_imported_files(initialdir,imports,dependencies,alreadyImported):
+    total_new_imports = []
+
+    for filePath in imports:
+        changed_dir = False
+        new_abs_imports = [] 
+
+        if filePath in alreadyImported:
+            continue
+
+        filePath = os.path.abspath(filePath)
+        directoryPath = os.path.split(filePath)[0]
+
+        # Checking if we are on the correct directory
+        if os.getcwd().split('/')[-1] != filePath.split('/')[-2]:
+            changed_dir = True
+            os.chdir(directoryPath)
+
+        alreadyImported.append(filePath)
+        content = get_file_content(filePath)
+        new_imports = find_imports(content)
+        pragma = get_pragma(content)
+
+        for imports in new_imports:
+            path = ''
+            if not imports.startswith('.'):
+                # Using node_modules if the contract is on an external library
+                path = initialdir+'/../node_modules/'+imports
+            else:
+                path = os.path.abspath(imports)
+
+            new_abs_imports.append(path)
+            total_new_imports.append(path)
+        
+        code = extract_code(content)
+        solCode = SolFile(filePath,pragma,code,new_abs_imports)
+        
+        if solCode.get_total_dependencies() not in dependencies:
+            dependencies[solCode.get_total_dependencies()] = []
+        dependencies[solCode.get_total_dependencies()].append(solCode)
+
+        if changed_dir:
+            changed_dir = False
+            os.chdir(initialdir)
+
+    return total_new_imports
+
+if __name__ == "__main__":
+
+    if len(sys.argv) < 3:
+        print('use Flattener.py origin.sol dest.sol')
+        print('\torigin.sol is the original file which will be flattened')
+        print('\tdest.sol is the path of the new flattened code')
+        exit(1)
+
+    dependencies = dict()
+    filePath = os.path.abspath(sys.argv[1])
+    directoryPath = os.path.split(filePath)[0]
+    initialPath = os.getcwd()
+    os.chdir(directoryPath)
+
+    imports = [filePath]
+    alreadyImported = []
+    
+    while len(imports) != 0:
+        # if no new imports are found all dependencies are calculated
+        imports = get_imported_files(directoryPath,imports,dependencies,alreadyImported)
+    
+    dependencyNumbers = list(dependencies.keys())
+    dependencyNumbers.sort()
+
+    code = ''
+
+    for key in dependencyNumbers:
+        for file in dependencies[key]:
+            #FIXME check dependencies within the same dependency number
+            if code == '':
+                code += file.get_pragma() + "\n\n";
+            code += file.get_code() + "\n"
+    os.chdir(initialPath)
+    with open(sys.argv[2],'w+') as f:
+        f.write(code)
+