From 126b6af391016cff11f819c5c25f489fd61a83e8 Mon Sep 17 00:00:00 2001
From: Matthew <matthew@edge.app>
Date: Fri, 4 Oct 2024 11:24:36 -0700
Subject: [PATCH] Fix precision on toExchangeAmount

Broken in b7b8bc5609b1adbb500ddee758a9ffeb8e367ef9
---
 CHANGELOG.md                      | 1 +
 src/swap/defi/thorchain/common.ts | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1eda69a5..aba65f15 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Unreleased
 
 - added: (LI.FI) Added unique parent contract addresses
+- fixed: Division precision for Thorchain `toExchangeAmount`
 
 ## 2.8.1 (2024-10-02)
 
diff --git a/src/swap/defi/thorchain/common.ts b/src/swap/defi/thorchain/common.ts
index 980c1f98..ae213b1b 100644
--- a/src/swap/defi/thorchain/common.ts
+++ b/src/swap/defi/thorchain/common.ts
@@ -1,4 +1,4 @@
-import { add, div, gt, mul, round, sub } from 'biggystring'
+import { add, gt, mul, round, sub } from 'biggystring'
 import {
   asArray,
   asBoolean,
@@ -888,7 +888,7 @@ const calcSwapFrom = async ({
 
   log(`toThorAmountWithSpread = limit: ${toThorAmountWithSpread}`)
 
-  const toExchangeAmount = div(toThorAmountWithSpread, THOR_LIMIT_UNITS)
+  const toExchangeAmount = div18(toThorAmountWithSpread, THOR_LIMIT_UNITS)
   log(`toExchangeAmount: ${toExchangeAmount}`)
 
   const toNativeAmountFloat = await toWallet.denominationToNative(