From 92ce5161efdfcf212dc969813faa8dbf4e3b37ab Mon Sep 17 00:00:00 2001
From: luc <58892938+llllllluc@users.noreply.github.com>
Date: Sun, 7 May 2023 12:08:36 -0700
Subject: [PATCH] Update swapping.mdx

fix calculating belief price using simulate endpoint
---
 docs/develop/tutorials/trading/swapping.mdx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/docs/develop/tutorials/trading/swapping.mdx b/docs/develop/tutorials/trading/swapping.mdx
index 16021b2..9d0dd1a 100644
--- a/docs/develop/tutorials/trading/swapping.mdx
+++ b/docs/develop/tutorials/trading/swapping.mdx
@@ -200,6 +200,7 @@ Performs a native swap in a given pool.
 
         ```js 
         const astrolunaAddress = "terra1udsua9w6jljwxwgwsegvt6v657rg3ayfvemupnes7lrggd28s0wq7g8azm";
+        const offeredlunaAmount = "100000"
         let beliefPrice;
 
         const simulation = await lcd.wasm.contractQuery(
@@ -212,13 +213,13 @@ Performs a native swap in a given pool.
                   "denom": "uluna"
                 }
               },
-              "amount": "100000"
+              "amount": offeredlunaAmount
             }
           }
         }
         ).then(result => { beliefPrice = result.return_amount });
 
-        beliefPrice = String(beliefPrice * 1000000);
+        beliefPrice = (beliefPrice / offeredlunaAmount).toFixed(18);
         ```
         ---