Validate address with bitcoin library

app.json

@@ -1,13 +1,13 @@
 {
   "expo": {
     "sdkVersion": "30.0.0",
-    "version": "3.1.0",
+    "version": "3.1.1",
     "privacy": "public",
     "platforms": [
       "ios"
     ],
     "ios": {
-      "buildNumber": "103",
+      "buildNumber": "104",
       "supportsTablet": true,
       "bundleIdentifier": "io.bluewallet.bluewallet",
       "infoPlist": {

fastlane/metadata/en-US/release_notes.txt

@@ -1,9 +1,7 @@
-* REL 
+FIX: Improve broadcasting experience #66 (#107)
-* ADD: security alert 
+ADD: New transaction Confirm UI
-* REL 
+REF: Improve broadcasting experience #66
-* ADD: You can now pay for a Lightning invoice by manually inserting the invoice ID 
+FIX: Satoshis to local currency in Send screen
-* REL 
+FIX: Fixed Wallet export QR code width
-* ADD: better source of entropy for wallet creation 
+FIX: Invalid BIP21 URI at value #108
-* REL 
+FIX: #109  TypeError: undefined is not an object (evaluating 'this.state.tx.inputs.length'
-* Development (#103) ADD: New send screen
-ADD: Support for BIP70 decoding

package.json

@@ -1,6 +1,6 @@
 {
   "name": "BlueWallet",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "devDependencies": {
     "babel-eslint": "^8.2.6",
     "eslint": "^4.19.1",

screen/send/create.js

@@ -1,13 +1,9 @@
-/* global alert */
 import React, { Component } from 'react';
-import { TextInput, ActivityIndicator, TouchableOpacity, Clipboard, StyleSheet, ScrollView } from 'react-native';
+import { TextInput, TouchableOpacity, Clipboard, StyleSheet, ScrollView } from 'react-native';
 import { Text } from 'react-native-elements';
-import { BlueButton, BlueHeaderDefaultSub, SafeBlueArea, BlueCard, BlueText } from '../../BlueComponents';
+import { BlueHeaderDefaultSub, SafeBlueArea, BlueCard, BlueText } from '../../BlueComponents';
 import PropTypes from 'prop-types';
-/** @type {AppStorage} */
-// let BlueApp = require('../../BlueApp');
 let loc = require('../../loc');
-let EV = require('../../events');
 
 export default class SendCreate extends Component {
   constructor(props) {

screen/send/details.js

@@ -151,6 +151,7 @@ export default class SendDetails extends Component {
   }
 
   async createTransaction() {
+    this.setState({ isLoading: true });
     let error = false;
     let requestedSatPerByte = this.state.fee.toString().replace(/\D/g, '');
 
@@ -174,7 +175,16 @@ export default class SendDetails extends Component {
       console.log('validation error');
     }
 
+    try {
+      bitcoin.address.toOutputScript(this.state.address);
+    } catch (err) {
+      console.log('validation error');
+      console.log(err);
+      error = loc.send.details.address_field_is_not_valid;
+    }
+
     if (error) {
+      this.setState({ isLoading: false });
       alert(error);
       return;
     }
@@ -205,14 +215,7 @@ export default class SendDetails extends Component {
           }
 
           let startTime = Date.now();
-          try {
+          tx = this.state.fromWallet.createTx(utxo, this.state.amount, fee, this.state.address, this.state.memo);
-            tx = this.state.fromWallet.createTx(utxo, this.state.amount, fee, this.state.address, this.state.memo);
-          } catch (error) {
-            console.log(error);
-            alert(loc.send.details.create_tx_error);
-            this.setState({ isLoading: false });
-            return;
-          }
           let endTime = Date.now();
           console.log('create tx ', (endTime - startTime) / 1000, 'sec');
 
@@ -246,7 +249,7 @@ export default class SendDetails extends Component {
         await BlueApp.saveToDisk();
       } catch (err) {
         console.log(err);
-        alert(loc.send.details.create_tx_error);
+        alert(err);
         this.setState({ isLoading: false });
         return;
       }