From acb09d9f614851e311335a38f699bad790565105 Mon Sep 17 00:00:00 2001
From: Bruno Barbieri <brunobar79@gmail.com>
Date: Thu, 28 Mar 2019 19:18:13 -0400
Subject: [PATCH] fix wrong custom gas value

---
 app/components/UI/CustomGas/index.js |  5 +++--
 app/util/custom-gas.js               | 10 ++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/app/components/UI/CustomGas/index.js b/app/components/UI/CustomGas/index.js
index 37da3570aaf..79dc696f0af 100644
--- a/app/components/UI/CustomGas/index.js
+++ b/app/components/UI/CustomGas/index.js
@@ -8,6 +8,7 @@ import {
 	getRenderableEthGasFee,
 	getRenderableFiatGasFee,
 	apiEstimateModifiedToWEI,
+	apiEstimateModifiedToGWEI,
 	fetchBasicGasEstimates
 } from '../../../util/custom-gas';
 import { BN } from 'ethereumjs-util';
@@ -120,7 +121,7 @@ class CustomGas extends Component {
 		selected: 'average',
 		ready: false,
 		advancedCustomGas: false,
-		customGasPrice: '20',
+		customGasPrice: '10',
 		customGasLimit: this.props.gas.toNumber().toString(),
 		warningGasLimit: '',
 		warningGasPrice: ''
@@ -306,7 +307,7 @@ class CustomGas extends Component {
 					keyboardType="numeric"
 					style={styles.gasInput}
 					onChangeText={this.onGasPriceChange}
-					value={customGasPrice}
+					value={apiEstimateModifiedToGWEI(customGasPrice).toString()}
 				/>
 				<Text style={styles.text}>{warningGasPrice}</Text>
 			</View>
diff --git a/app/util/custom-gas.js b/app/util/custom-gas.js
index a73d0cb7ebf..e84496aca98 100644
--- a/app/util/custom-gas.js
+++ b/app/util/custom-gas.js
@@ -12,6 +12,16 @@ export function apiEstimateModifiedToWEI(estimate) {
 	return new BN(((estimate * GWEIRate) / 10).toString(), 10);
 }
 
+/**
+ * Calculates value of estimate gas price in gwei
+ *
+ * @param {number} estimate - Number corresponding to api gas price estimation
+ * @returns {Object} - BN instance containing gas price in gwei
+ */
+export function apiEstimateModifiedToGWEI(estimate) {
+	return new BN((estimate / 10).toString(), 10);
+}
+
 /**
  * Calculates gas fee in wei
  *