Add support for RPC endpoints with custom chain IDs (#5134)

2 files changed, 12 insertions, 6 deletions

diff --git a/ui/app/helpers/confirm-transaction/util.js b/ui/app/helpers/confirm-transaction/util.js
index bcac22500..eb334a4b8 100644
--- a/ui/app/helpers/confirm-transaction/util.js
+++ b/ui/app/helpers/confirm-transaction/util.js
@@ -55,6 +55,7 @@ export function addFiat (...args) {
 
 export function getValueFromWeiHex ({
   value,
+  fromCurrency = 'ETH',
   toCurrency,
   conversionRate,
   numberOfDecimals,
@@ -63,7 +64,7 @@ export function getValueFromWeiHex ({
   return conversionUtil(value, {
     fromNumericBase: 'hex',
     toNumericBase: 'dec',
-    fromCurrency: 'ETH',
+    fromCurrency,
     toCurrency,
     numberOfDecimals,
     fromDenomination: 'WEI',
@@ -74,6 +75,7 @@ export function getValueFromWeiHex ({
 
 export function getTransactionFee ({
   value,
+  fromCurrency = 'ETH',
   toCurrency,
   conversionRate,
   numberOfDecimals,
@@ -82,7 +84,7 @@ export function getTransactionFee ({
     fromNumericBase: 'BN',
     toNumericBase: 'dec',
     fromDenomination: 'WEI',
-    fromCurrency: 'ETH',
+    fromCurrency,
     toCurrency,
     numberOfDecimals,
     conversionRate,
@@ -99,6 +101,7 @@ export function formatCurrency (value, currencyCode) {
 
 export function convertTokenToFiat ({
   value,
+  fromCurrency = 'ETH',
   toCurrency,
   conversionRate,
   contractExchangeRate,
@@ -108,6 +111,7 @@ export function convertTokenToFiat ({
   return conversionUtil(value, {
     fromNumericBase: 'dec',
     toNumericBase: 'dec',
+    fromCurrency,
     toCurrency,
     numberOfDecimals: 2,
     conversionRate: totalExchangeRate,
diff --git a/ui/app/helpers/conversions.util.js b/ui/app/helpers/conversions.util.js
index 777537e1e..cb5e1b90b 100644
--- a/ui/app/helpers/conversions.util.js
+++ b/ui/app/helpers/conversions.util.js
@@ -20,8 +20,8 @@ export function decimalToHex (decimal) {
   })
 }
 
-export function getEthConversionFromWeiHex ({ value, conversionRate, numberOfDecimals = 6 }) {
-  const denominations = [ETH, GWEI, WEI]
+export function getEthConversionFromWeiHex ({ value, fromCurrency = ETH, conversionRate, numberOfDecimals = 6 }) {
+  const denominations = [fromCurrency, GWEI, WEI]
 
   let nonZeroDenomination
 
@@ -29,7 +29,8 @@ export function getEthConversionFromWeiHex ({ value, conversionRate, numberOfDec
     const convertedValue = getValueFromWeiHex({
       value,
       conversionRate,
-      toCurrency: ETH,
+      fromCurrency,
+      toCurrency: fromCurrency,
       numberOfDecimals,
       toDenomination: denominations[i],
     })
@@ -45,6 +46,7 @@ export function getEthConversionFromWeiHex ({ value, conversionRate, numberOfDec
 
 export function getValueFromWeiHex ({
   value,
+  fromCurrency = ETH,
   toCurrency,
   conversionRate,
   numberOfDecimals,
@@ -53,7 +55,7 @@ export function getValueFromWeiHex ({
   return conversionUtil(value, {
     fromNumericBase: 'hex',
     toNumericBase: 'dec',
-    fromCurrency: ETH,
+    fromCurrency,
     toCurrency,
     numberOfDecimals,
     fromDenomination: WEI,