Fix: changed hash type

cellframenet.py

@@ -125,10 +125,10 @@ class CellframeBaseTransactionDatum:
 
     def emission(self):
         if not self.emission_:
-            tiker = str(self.tx_token().ticker)
-            hf = HashFast.fromString(str(self.tx_token().tokenEmissionHash))
+            #tiker = str(self.tx_token().ticker)
+            h = str(self.tx_token().tokenEmissionHash)
             ledger = self.net.getLedger()   
-            ems = ledger.tokenEmissionFind(hf)
+            ems = ledger.tokenEmissionFind(h)
             if not ems:
                 return None
             self.emission_ = CellframeEmission(ems)