diff --git a/btsprice/feedapi.py b/btsprice/feedapi.py
index ec642d1..5e8775a 100644
--- a/btsprice/feedapi.py
+++ b/btsprice/feedapi.py
@@ -113,16 +113,17 @@ def init_chain_info(self):
 
     def encode_feed(self, asset, price, bts_price, custom={}):
         feed_info = self.feed_temple.copy()
-        feed_info["settlement_price"]["base"]["asset_id"] = \
-            self.asset_info[asset]["id"]
-        feed_info["core_exchange_rate"]["base"]["asset_id"] = \
-            self.asset_info[asset]["id"]
+        feed_info["settlement_price"]["base"]["asset_id"] = self.asset_info[asset]["id"]
+        feed_info["core_exchange_rate"]["base"]["asset_id"] = self.asset_info[asset]["id"]
         if "maintenance_collateral_ratio" in custom:
-            feed_info["maintenance_collateral_ratio"] = \
-                custom["maintenance_collateral_ratio"]
+            feed_info["maintenance_collateral_ratio"] = custom["maintenance_collateral_ratio"]
         if "maximum_short_squeeze_ratio" in custom:
-            feed_info["maximum_short_squeeze_ratio"] = \
-                custom["maximum_short_squeeze_ratio"]
+            feed_info["maximum_short_squeeze_ratio"] = custom["maximum_short_squeeze_ratio"]
+
+        if 'min_price' in custom:
+            pmin = float(custom["min_price"])
+            if price < pmin:
+                price = pmin
         
         bts_quote_precision = self.asset_info[self.quote_asset]["precision"]
         if "quote_asset" in custom:
diff --git a/btsprice/feedprice.py b/btsprice/feedprice.py
index ffaeff7..e04fc5f 100644
--- a/btsprice/feedprice.py
+++ b/btsprice/feedprice.py
@@ -298,15 +298,13 @@ def check_publish(self, asset_list, my_feeds, real_price):
             if asset not in my_feeds:
                 need_publish[asset] = real_price[asset]
                 continue
-            change = fabs(my_feeds[asset]["price"] - real_price[asset]) * \
-                100.0 / my_feeds[asset]["price"]
+            change = fabs(my_feeds[asset]["price"] - real_price[asset]) * 100.0 / my_feeds[asset]["price"]
             if change >= self.config["price_limit"]["change_max"]:
                 continue
             if asset not in my_feeds:
                 need_publish[asset] = real_price[asset]
                 continue
-            if time.time() - my_feeds[asset]["timestamp"] > \
-                    self.feedapi.asset_info[asset]["feed_lifetime_sec"] - 600:
+            if time.time() - my_feeds[asset]["timestamp"] > self.feedapi.asset_info[asset]["feed_lifetime_sec"] - 600:
                 need_publish[asset] = real_price[asset]
                 continue
             if change > self.config["price_limit"]["change_min"]:
diff --git a/btsprice/metadata.py b/btsprice/metadata.py
index d6871bc..0c9b4c3 100644
--- a/btsprice/metadata.py
+++ b/btsprice/metadata.py
@@ -8,7 +8,7 @@
 package = 'btsprice'
 project = "btsprice"
 project_no_spaces = project.replace(' ', '')
-version = '0.3.1'
+version = '0.3.2'
 description = 'get price for BitShares'
 authors = ['Alt','Necklace']
 authors_string = ', '.join(authors)
diff --git a/config.json.sample b/config.json.sample
index cc6b29c..7130a19 100644
--- a/config.json.sample
+++ b/config.json.sample
@@ -55,7 +55,8 @@
             "maintenance_collateral_ratio": 1750,
             "maximum_short_squeeze_ratio": 1100,
             "quote_asset": "BTS",
-            "quote_asset_id": "1.3.0"
+            "quote_asset_id": "1.3.0",
+            "min_price":0
         },
         "GCNY": {
             "core_exchange_factor": 1.20,