diff --git a/src/hooks/salePrice.tsx b/src/hooks/salePrice.tsx
index 60905b2d..74a0bb21 100644
--- a/src/hooks/salePrice.tsx
+++ b/src/hooks/salePrice.tsx
@@ -8,29 +8,27 @@ import { useSaleInfo } from '@/contexts/sales';
 import { useRouter } from 'next/router';
 
 interface SalePriceProps {
-  at: number;
+  at?: number;
 }
 
 const useSalePrice = ({ at }: SalePriceProps) => {
-  const {
-    state: { api, apiState },
-  } = useCoretimeApi();
   const { saleInfo } = useSaleInfo();
 
   const [currentPrice, setCurrentPrice] = useState(0);
   const router = useRouter();
   const { network } = router.query;
 
-  const fetchCurrentPrice = useCallback(async () => {
-    if (api && apiState === ApiState.READY) {
+  const fetchCurrentPrice = async (at: number) => {
+    if (at) {
       const price = getCurrentPrice(saleInfo, at, network);
       setCurrentPrice(price);
     }
-  }, [api, apiState, saleInfo]);
+  };
 
   useEffect(() => {
-    fetchCurrentPrice();
-  }, [fetchCurrentPrice]);
+    if (!at) return;
+    fetchCurrentPrice(at);
+  }, [at]);
 
   return currentPrice;
 };
diff --git a/src/pages/purchase.tsx b/src/pages/purchase.tsx
index 1c50091b..510c2a37 100644
--- a/src/pages/purchase.tsx
+++ b/src/pages/purchase.tsx
@@ -48,7 +48,7 @@ const Purchase = () => {
   const { fetchRegions } = useRegions();
 
   const { balance } = useBalances();
-  const currentPrice = useSalePrice({ at });
+  let currentPrice = useSalePrice({ at });
   const {
     saleStart,
     currentPhase,
@@ -59,16 +59,16 @@ const Purchase = () => {
   } = useSalePhase();
 
   useEffect(() => {
-    if (!api || apiState !== ApiState.READY) return;
+    if (!currentPhase) return;
 
-    api.query.system.number().then((height) => {
-      if (currentPhase === SalePhase.Interlude) {
-        console.log(saleStart);
-        setAt(saleStart);
-      } else {
+    if ((currentPhase as SalePhase) === SalePhase.Interlude) {
+      setAt(saleStart);
+    } else {
+      if (!api || apiState !== ApiState.READY) return;
+      api.query.system.number().then((height) => {
         setAt(parseHNString(height.toHuman() as string));
-      }
-    });
+      });
+    }
   }, [saleStart, currentPhase]);
 
   const purchase = async () => {