diff --git a/src/dexorder/base/orderlib.py b/src/dexorder/base/orderlib.py
index bf0e893..dfe6e97 100644
--- a/src/dexorder/base/orderlib.py
+++ b/src/dexorder/base/orderlib.py
@@ -93,6 +93,11 @@ class SwapOrder:
         return SwapOrder(obj[0], obj[1], Route.load(obj[2]), int(obj[3]), int(obj[4]), obj[5], obj[6], obj[7],
                          [Tranche.load(t) for t in obj[8]])
 
+    @staticmethod
+    def load_from_chain(obj):
+        return SwapOrder(obj[0], obj[1], Route.load(obj[2]), int(obj[3]), int(obj[4]), obj[5], obj[6], obj[7],
+                         [Tranche.load_from_chain(t) for t in obj[8]])
+
     def dump(self):
         return (self.tokenIn, self.tokenOut, self.route.dump(), str(self.amount), str(self.minFillAmount), self.amountIsInput,
                 self.outputDirectlyToOwner, self.conditionalOrder, [t.dump() for t in self.tranches])
@@ -102,7 +107,7 @@ class SwapOrder:
 SwapOrder
     in: {self.tokenIn}
     out: {self.tokenOut}
-    exchange: {self.route.exchange, self.route.fee}
+    exchange: {self.route.exchange.name, self.route.fee}
     amount: {"input" if self.amountIsInput else "output"} {self.amount}{" to owner" if self.outputDirectlyToOwner else ""}
     minFill: {self.minFillAmount}
     tranches:
@@ -156,6 +161,8 @@ class ElaboratedSwapOrderStatus:
 
     @staticmethod
     def load_from_chain(tx_id: bytes, obj):
+        log.debug(f'load SwapOrderStatus from chain {obj}')
+
         # 0  SwapOrder order
         # 1  int fillFeeHalfBps
         # 2  bool canceled
@@ -167,7 +174,7 @@ class ElaboratedSwapOrderStatus:
 
         item = iter(obj)
 
-        order = SwapOrder.load(next(item))
+        order = SwapOrder.load_from_chain(next(item))
         fillFeeHalfBps = int(next(item))
         canceled = next(item)
         state = SwapOrderState.Canceled if canceled else SwapOrderState.Open
@@ -254,6 +261,28 @@ class Tranche:
     def fraction_of(self, amount):
         return amount * self.fraction // MAX_FRACTION
 
+    @staticmethod
+    def load_from_chain(obj):
+        result = Tranche(
+            # none of these ints need to be strings because fraction is only 16 bits and the timestamps are only 32 bits
+            obj[0], # fraction
+            obj[1], # startTimeIsRelative
+            obj[2], # endTimeIsRelative
+            obj[3], # minIsBarrier
+            obj[4], # maxIsBarrier
+            obj[5], # marketOrder
+            obj[6], # minIsRatio
+            obj[7], # maxIsRatio
+            obj[8], # _reserved7
+            obj[9], # rateLimitFraction
+            obj[10], # rateLimitPeriod
+            obj[11], # startTime
+            obj[12], # endTime
+            Line.load_from_chain(obj[13]), # minLine
+            Line.load_from_chain(obj[14]), # maxLine
+        )
+        return result
+
     @staticmethod
     def load(obj):
         result = Tranche(
diff --git a/src/dexorder/order/orderstate.py b/src/dexorder/order/orderstate.py
index 24349fa..92aad10 100644
--- a/src/dexorder/order/orderstate.py
+++ b/src/dexorder/order/orderstate.py
@@ -82,6 +82,7 @@ class Order:
         if key in Order.instances:
             raise ValueError
         status = ElaboratedSwapOrderStatus.load_from_chain(tx_id, obj)
+        log.debug(f'loaded ElaboratedSwapOrderStatus {status}')
         Order.order_statuses[key] = status.copy() # always copy the struct when setting. values in BlockData must be immutable
         order = Order(key)
         if order.is_open: