diff --git a/ereuse_devicehub/resources/action/models.py b/ereuse_devicehub/resources/action/models.py
index b0bc435f..cd28a9d5 100644
--- a/ereuse_devicehub/resources/action/models.py
+++ b/ereuse_devicehub/resources/action/models.py
@@ -1419,6 +1419,9 @@ class DisposeProduct(Trade):
     #     performing :class:`.ToDispose` + :class:`.Receive` to a
     #     ``RecyclingCenter``.
 
+class TransferOwnershipBlockchain(Trade):
+    """ The act of change owenership of devices between two users (ethereum address)"""
+
 
 class MakeAvailable(ActionWithMultipleDevices):
     """The act of setting willingness for trading."""
diff --git a/ereuse_devicehub/resources/action/models.pyi b/ereuse_devicehub/resources/action/models.pyi
index 6d9ab5b4..cfcd178a 100644
--- a/ereuse_devicehub/resources/action/models.pyi
+++ b/ereuse_devicehub/resources/action/models.pyi
@@ -521,6 +521,10 @@ class DisposeProduct(Trade):
     pass
 
 
+class TransferOwnershipBlockchain(Trade):
+    pass
+
+
 class Receive(ActionWithMultipleDevices):
     role = ...  # type:Column
 
diff --git a/ereuse_devicehub/resources/action/schemas.py b/ereuse_devicehub/resources/action/schemas.py
index 63ed2d3a..081b9ad7 100644
--- a/ereuse_devicehub/resources/action/schemas.py
+++ b/ereuse_devicehub/resources/action/schemas.py
@@ -425,6 +425,10 @@ class DisposeProduct(Trade):
     __doc__ = m.DisposeProduct.__doc__
 
 
+class TransferOwnershipBlockchain(Trade):
+    __doc__ = m.TransferOwnershipBlockchain.__doc__
+
+
 class Receive(ActionWithMultipleDevices):
     __doc__ = m.Receive.__doc__
     role = EnumField(ReceiverRole)