diff --git a/planetmint/lib.py b/planetmint/lib.py
index df86295..424606d 100644
--- a/planetmint/lib.py
+++ b/planetmint/lib.py
@@ -405,13 +405,8 @@ class Planetmint(object):
 
         return True
     
-    def validate_compose_inputs(self, tx, current_transactions=[]) -> bool:
-        compose_inputs = [i for i in tx.inputs if i.fulfills is not None]
-        
-        if len(compose_inputs) == len(tx.inputs):
-            raise ValidationError("compose transaction must have on input that fulfills None")
-        
-        input_txs, input_conditions = self.get_input_txs_and_conditions(compose_inputs, current_transactions)
+    def validate_compose_inputs(self, tx, current_transactions=[]) -> bool:        
+        input_txs, input_conditions = self.get_input_txs_and_conditions(tx.inputs, current_transactions)
         
         self.validate_input_conditions(tx, input_conditions)
         
@@ -419,9 +414,6 @@ class Planetmint(object):
         
         self.validate_inputs_distinct(tx)
         
-        if len(tx.outputs) > 1:
-            raise ValidationError("compose transactions only allow a single ouptut")
-        
         return True
     
     def get_input_txs_and_conditions(self, inputs, current_transactions=[]):