1 files changed, 15 insertions, 6 deletions
diff --git a/ui/app/components/customize-gas-modal/index.js b/ui/app/components/customize-gas-modal/index.js
index 101a19d9f..485dacf90 100644
--- a/ui/app/components/customize-gas-modal/index.js
+++ b/ui/app/components/customize-gas-modal/index.js
@@ -73,6 +73,8 @@ function getOriginalState (props) {
     gasLimit,
     gasTotal,
     error: null,
+    priceSigZeros: '',
+    priceSigDec: '',
   }
 }
 
@@ -107,7 +109,6 @@ CustomizeGasModal.prototype.validate = function ({ gasTotal, gasLimit }) {
   const {
     amount,
     balance,
-    primaryCurrency,
     selectedToken,
     amountConversionRate,
     conversionRate,
@@ -116,10 +117,9 @@ CustomizeGasModal.prototype.validate = function ({ gasTotal, gasLimit }) {
   let error = null
 
   const balanceIsSufficient = isBalanceSufficient({
-    amount,
+    amount: selectedToken ? '0' : amount,
     gasTotal,
     balance,
-    primaryCurrency,
     selectedToken,
     amountConversionRate,
     conversionRate,
@@ -170,6 +170,13 @@ CustomizeGasModal.prototype.convertAndSetGasLimit = function (newGasLimit) {
 
 CustomizeGasModal.prototype.convertAndSetGasPrice = function (newGasPrice) {
   const { gasLimit } = this.state
+  const sigZeros = String(newGasPrice).match(/^\d+[.]\d*?(0+)$/)
+  const sigDec = String(newGasPrice).match(/^\d+([.])0*$/)
+
+  this.setState({
+    priceSigZeros: sigZeros && sigZeros[1] || '',
+    priceSigDec: sigDec && sigDec[1] || '',
+  })
 
   const gasPrice = conversionUtil(newGasPrice, {
     fromNumericBase: 'dec',
@@ -191,15 +198,17 @@ CustomizeGasModal.prototype.convertAndSetGasPrice = function (newGasPrice) {
 
 CustomizeGasModal.prototype.render = function () {
   const { hideModal } = this.props
-  const { gasPrice, gasLimit, gasTotal, error } = this.state
+  const { gasPrice, gasLimit, gasTotal, error, priceSigZeros, priceSigDec } = this.state
 
-  const convertedGasPrice = conversionUtil(gasPrice, {
+  let convertedGasPrice = conversionUtil(gasPrice, {
     fromNumericBase: 'hex',
     toNumericBase: 'dec',
     fromDenomination: 'WEI',
     toDenomination: 'GWEI',
   })
 
+  convertedGasPrice += convertedGasPrice.match(/[.]/) ? priceSigZeros : `${priceSigDec}${priceSigZeros}`
+
   const convertedGasLimit = conversionUtil(gasLimit, {
     fromNumericBase: 'hex',
     toNumericBase: 'dec',
@@ -224,7 +233,7 @@ CustomizeGasModal.prototype.render = function () {
           value: convertedGasPrice,
           min: MIN_GAS_PRICE_GWEI,
           // max: 1000,
-          step: MIN_GAS_PRICE_GWEI,
+          step: multiplyCurrencies(MIN_GAS_PRICE_GWEI, 10),
           onChange: value => this.convertAndSetGasPrice(value),
           title: 'Gas Price (GWEI)',
           copy: 'We calculate the suggested gas prices based on network success rates.',