diff --git a/kitchen_counter/Blockchain2/models.py b/kitchen_counter/Blockchain2/models.py
new file mode 100644
index 0000000..9368187
--- /dev/null
+++ b/kitchen_counter/Blockchain2/models.py
@@ -0,0 +1,66 @@
+from django.db import models
+from django.contrib.auth.models import User
+import uuid
+from storages.backends.s3boto3 import S3Boto3Storage
+
+
+
+class FailedTransactions(models.Model):
+    uuid = models.UUIDField(max_length=36, primary_key=True, default=uuid.uuid4, editable=True)
+    creator = models.ForeignKey(
+        User,
+        on_delete=models.CASCADE,
+        null=True,
+        blank=True,
+        related_name="transcation_created"
+    )
+    transaction_hash = models.CharField(max_length=255, null=True, blank=True)
+    transaction_type = models.CharField(max_length=255, null=True, blank=True)
+    transaction_status = models.CharField(max_length=255, null=True, blank=True)
+    transaction_error = models.TextField(null=True, blank=True)
+    transaction_data = models.TextField(null=True, blank=True)
+    service_name = models.CharField(max_length=255, null=True, blank=True)
+    service_id = models.CharField(max_length=255, null=True, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    
+# app/storage_backends.py
+
+class PrivateMediaStorage(S3Boto3Storage):
+    location = 'private'
+    default_acl = 'private'
+    file_overwrite = False
+
+class PublicMediaStorage(S3Boto3Storage):
+    location = 'public'
+    default_acl = 'public-read'
+    file_overwrite = False
+
+class MNFServersFile(models.Model):
+    uuid = models.UUIDField(max_length=36, primary_key=True, default=uuid.uuid4, editable=True)
+    project_id = models.CharField(max_length=255, null=True, blank=True)
+    user = models.ForeignKey(
+        User,
+        on_delete=models.CASCADE,
+        null=True,
+        blank=True,
+        related_name="user_file"
+    )
+    file_name = models.CharField(max_length=255, null=True, blank=True)
+    file_path = models.CharField(max_length=255, null=True, blank=True)
+    file_size = models.CharField(max_length=255, null=True, blank=True)
+    file_type = models.CharField(max_length=255, null=True, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    file_url = models.CharField(max_length=255, null=True, blank=True)
+    file = models.FileField(upload_to='media/s3Files/', null=True, blank=True)
+    private_s3_file = models.FileField(
+        storage=PrivateMediaStorage(), 
+        upload_to='media/s3Files/private/',
+        null=True,
+        blank=True
+    )
+    public_file = models.FileField(
+        storage=PublicMediaStorage(), 
+        upload_to='media/s3Files/public/',
+        null=True,
+        blank=True
+    )
diff --git a/kitchen_counter/mnfapp/models.py b/kitchen_counter/mnfapp/models.py
index ab303b3..96332eb 100755
--- a/kitchen_counter/mnfapp/models.py
+++ b/kitchen_counter/mnfapp/models.py
@@ -292,6 +292,7 @@ class ScriptTranslations(models.Model):
     status = models.CharField(max_length=220, null=True, blank=True)
     blockchain_txhash = models.CharField(max_length=220, null=True, blank=True)
     error_desc = models.CharField(max_length=2000, null=True, blank=True)
+    User_preference = models.CharField(max_length=200, null=True, blank=True)
 
 
 
diff --git a/kitchen_counter/scriptAudit/models.py b/kitchen_counter/scriptAudit/models.py
index 3edda78..e81687d 100755
--- a/kitchen_counter/scriptAudit/models.py
+++ b/kitchen_counter/scriptAudit/models.py
@@ -62,4 +62,5 @@ class ScriptAuditModel(models.Model):
     bchain_privatekey = models.CharField(max_length=200, blank=False, null=True)
     isfdx = models.BooleanField(default=False)
     only_audit = models.BooleanField(null=True, blank=True)
-    error_msg = models.TimeField(null=True,blank=True)
\ No newline at end of file
+    error_msg = models.CharField(max_length= 20 , null=True,blank=True)
+    User_preference = models.CharField(max_length=2000, null=True, blank=True)
diff --git a/kitchen_counter/users/models.py b/kitchen_counter/users/models.py
index 9b7d388..1363426 100755
--- a/kitchen_counter/users/models.py
+++ b/kitchen_counter/users/models.py
@@ -74,11 +74,21 @@ class ReferUser(models.Model):
 #     status = models.CharField(max_length=100, blank=True, default="")
 
 class UserCredentialsForBlockchain(models.Model):
+    Userpreference = [
+        ("Blockchain", "Blockchain"),
+        (None, None),
+        ("MNF", "MNF"),
+        ("Both", "Both"),
+
+    ]
     blockChain_id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
     user = models.ForeignKey(User, on_delete=models.CASCADE)
     privateKey = models.CharField(max_length=1000, blank=True, null=True)
     publicKey = models.CharField(max_length=1000, blank=True, null=True)
     transaction_hash = models.CharField(max_length=1000, blank=True, null=True)
+    iswalletcreate = models.BooleanField(default=False)
+    privatekey_saved_hint = models.CharField(max_length=1000, blank=True, null=True)
+    FileSecureOn = models.CharField(max_length=1000,blank=True, null=True, choices=Userpreference, default=None)