diff --git a/src/botPage/bot/TradeEngine/Balance.js b/src/botPage/bot/TradeEngine/Balance.js
index 58ea161e25..8730573c2d 100644
--- a/src/botPage/bot/TradeEngine/Balance.js
+++ b/src/botPage/bot/TradeEngine/Balance.js
@@ -1,7 +1,6 @@
 import { roundBalance } from '../../common/tools';
 import { info } from '../broadcast';
-
-let balanceStr = '';
+import { observer as globalObserver } from '../../../common/utils/observer';
 
 export default Engine =>
     class Balance extends Engine {
@@ -11,8 +10,10 @@ export default Engine =>
                     balance: { balance: b, currency },
                 } = r;
 
-                this.balance = roundBalance({ currency, balance: b });
-                balanceStr = `${this.balance} ${currency}`;
+                const balance = roundBalance({ currency, balance: b });
+                const balanceStr = `${balance} ${currency}`;
+
+                globalObserver.setState({ balance, currency });
 
                 info({ accountID: this.accountInfo.loginid, balance: balanceStr });
             });
@@ -20,17 +21,19 @@ export default Engine =>
         // eslint-disable-next-line class-methods-use-this
         getBalance(type) {
             const { scope } = this.store.getState();
-            let { balance } = this;
+            const currency = globalObserver.getState('currency');
+            let balance = globalObserver.getState('balance');
 
             // Deduct trade `amount` in this scope for correct value in `balance`-block
             if (scope === 'BEFORE_PURCHASE') {
                 balance = roundBalance({
-                    currency: this.tradeOptions.currency,
-                    balance : Number(balance) - this.tradeOptions.amount,
+                    balance: Number(balance) - this.tradeOptions.amount,
+                    currency,
                 });
-                balanceStr = `${balance} ${this.tradeOptions.currency}`;
             }
 
+            const balanceStr = `${balance}`;
+
             return type === 'STR' ? balanceStr : Number(balance);
         }
     };
diff --git a/src/botPage/bot/TradeEngine/index.js b/src/botPage/bot/TradeEngine/index.js
index f93ffbd8ce..a9a2e03ea2 100644
--- a/src/botPage/bot/TradeEngine/index.js
+++ b/src/botPage/bot/TradeEngine/index.js
@@ -118,8 +118,15 @@ export default class TradeEngine extends Balance(Purchase(Sell(OpenContract(Prop
 
                 // Only subscribe to balance in browser, not for tests.
                 if (document) {
-                    this.api.subscribeToBalance().then(r => {
-                        this.balance = Number(r.balance.balance);
+                    this.api.subscribeToBalance().then(response => {
+                        const {
+                            balance: { balance, currency },
+                        } = response;
+
+                        globalObserver.setState({
+                            balance: Number(balance),
+                            currency,
+                        });
                         resolve();
                     });
                 } else {
diff --git a/src/botPage/bot/__tests__/BotApi.js b/src/botPage/bot/__tests__/BotApi.js
index dab0901c31..c9bed14728 100644
--- a/src/botPage/bot/__tests__/BotApi.js
+++ b/src/botPage/bot/__tests__/BotApi.js
@@ -32,6 +32,7 @@ describe('Interface', () => {
                 currency     : 'USD',
                 duration     : 5,
                 duration_unit: 't',
+                basis        : 'stake',
             });
 
             watch('before').then(c => {
diff --git a/src/botPage/bot/__tests__/UI.js b/src/botPage/bot/__tests__/UI.js
index d37f3bef43..91a62c8489 100644
--- a/src/botPage/bot/__tests__/UI.js
+++ b/src/botPage/bot/__tests__/UI.js
@@ -38,6 +38,7 @@ expectReturnTrue(
             prediction: undefined,
             barrierOffset: undefined,
             secondBarrierOffset: undefined,
+            basis: 'stake',
           });
         }
 
diff --git a/src/botPage/bot/__tests__/tools.js b/src/botPage/bot/__tests__/tools.js
index 1999d2bdf9..9dd018c4bf 100644
--- a/src/botPage/bot/__tests__/tools.js
+++ b/src/botPage/bot/__tests__/tools.js
@@ -15,7 +15,8 @@ export const start = options =>
     `
         Bot.start({
           amount: 1,
-          currency: 'USD', ${options || ''}
+          currency: 'USD', ${options || ''},
+          basis: 'stake',
         });
 `;
 
diff --git a/src/botPage/bot/tools.js b/src/botPage/bot/tools.js
index d4f535ec5b..2b509e9c58 100644
--- a/src/botPage/bot/tools.js
+++ b/src/botPage/bot/tools.js
@@ -9,7 +9,7 @@ export const tradeOptionToProposal = tradeOption =>
     tradeOption.contractTypes.map(type => {
         const proposal = {
             duration_unit: tradeOption.duration_unit,
-            basis        : 'stake',
+            basis        : tradeOption.basis,
             currency     : tradeOption.currency,
             symbol       : tradeOption.symbol,
             duration     : tradeOption.duration,
diff --git a/src/botPage/common/const.js b/src/botPage/common/const.js
index a35f5888bb..335b0a97da 100644
--- a/src/botPage/common/const.js
+++ b/src/botPage/common/const.js
@@ -8,10 +8,6 @@ const CRYPTO_CURRENCIES = ['BTC', 'ETH', 'LTC', 'BCH'];
 
 const config = {
     lists: {
-        PAYOUTTYPE: [
-            // [translate('Payout'), 'payout'],
-            [translate('Stake'), 'stake'],
-        ],
         CRYPTO_CURRENCIES,
         DETAILS: [
             [translate('statement'), '1'],
@@ -232,9 +228,9 @@ const config = {
     bbResult  : [[translate('upper'), '1'], [translate('middle'), '0'], [translate('lower'), '2']],
     macdFields: [[translate('Histogram'), '0'], [translate('MACD'), '1'], [translate('Signal'), '2']],
     gd        : {
-        cid: '646610722767-7ivdbunktgtnumj23en9gkecbgtf2ur7.apps.googleusercontent.com',
-        aid: 'binarybot-237009',
-        api: 'AIzaSyBieTeLip_lVQZUimIuJypU1kJyqOvQRgc',
+        cid: '828416594271-qj2dnf4u2omg1iugangbtsrq6p0a55oc.apps.googleusercontent.com',
+        aid: 'derivbot-248506',
+        api: 'AIzaSyBDYQ7IIgGxM14IeAV5JrtaJNYjxB4A5jo',
     },
 };
 
diff --git a/src/botPage/view/View.js b/src/botPage/view/View.js
index b96e79b9d1..01fbc666f8 100644
--- a/src/botPage/view/View.js
+++ b/src/botPage/view/View.js
@@ -76,6 +76,8 @@ api.events.on('balance', response => {
         const element = elTopMenuBalance;
         element.textContent = `${balance} ${currency}`;
     });
+
+    globalObserver.setState({ balance: b, currency });
 });
 
 const addBalanceForToken = token => {
diff --git a/src/botPage/view/blockly/blocks/trade/components.js b/src/botPage/view/blockly/blocks/trade/components.js
index a11467343e..a99f248f9b 100644
--- a/src/botPage/view/blockly/blocks/trade/components.js
+++ b/src/botPage/view/blockly/blocks/trade/components.js
@@ -61,11 +61,17 @@ export const duration = block => {
 
 export const payout = block => {
     if (!block.getInput('AMOUNT')) {
-        block
-            .appendValueInput('AMOUNT')
-            .setCheck('Number')
-            .appendField(`${translate('Stake')}:`)
-            .appendField(new Blockly.FieldDropdown(config.lists.CURRENCY), 'CURRENCY_LIST');
+        const amountInput = block.appendValueInput('AMOUNT');
+
+        amountInput.setCheck('Number');
+
+        if (block.type === 'tradeOptions_payout') {
+            amountInput.appendField(`${translate('Payout')}:`);
+        } else {
+            amountInput.appendField(`${translate('Stake')}:`);
+        }
+
+        amountInput.appendField(new Blockly.FieldDropdown(config.lists.CURRENCY), 'CURRENCY_LIST');
     }
 };
 
diff --git a/src/botPage/view/blockly/blocks/trade/tradeOptions.js b/src/botPage/view/blockly/blocks/trade/tradeOptions.js
index 83581524c3..aa9b8c2a71 100644
--- a/src/botPage/view/blockly/blocks/trade/tradeOptions.js
+++ b/src/botPage/view/blockly/blocks/trade/tradeOptions.js
@@ -49,7 +49,7 @@ export default () => {
                         if (!symbol) return;
 
                         const getNestedTradeOptions = block => {
-                            if (block.type === 'tradeOptions') {
+                            if (/^tradeOptions/.test(block.type)) {
                                 this.pollForContracts(symbol).then(contracts => {
                                     this.updateBarrierOffsetBlocks(contracts, false, false, [block.id]);
                                     this.applyBarrierHandlebars('BARRIEROFFSETTYPE_LIST', [ev.blockId], true);
@@ -141,7 +141,7 @@ export default () => {
             });
         },
         updatePredictionBlocks(contracts, updateOnly = []) {
-            getBlocksByType('tradeOptions').forEach(tradeOptionsBlock => {
+            getBlocksByType(this.type).forEach(tradeOptionsBlock => {
                 if (tradeOptionsBlock.disabled) return;
                 if (updateOnly.length && !updateOnly.includes(tradeOptionsBlock.id)) return;
 
@@ -166,7 +166,7 @@ export default () => {
             });
         },
         updateBarrierOffsetBlocks(contracts, useDefaultType = false, setDefaultValue = false, updateOnly = []) {
-            getBlocksByType('tradeOptions').forEach(tradeOptionsBlock => {
+            getBlocksByType(this.type).forEach(tradeOptionsBlock => {
                 if (tradeOptionsBlock.disabled) return;
                 if (updateOnly.length && !updateOnly.includes(tradeOptionsBlock.id)) return;
 
@@ -241,7 +241,7 @@ export default () => {
             });
         },
         updateDurationLists(contracts, useDefaultUnit = false, setMinDuration = false, updateOnly = []) {
-            getBlocksByType('tradeOptions').forEach(tradeOptionsBlock => {
+            getBlocksByType(this.type).forEach(tradeOptionsBlock => {
                 if (tradeOptionsBlock.disabled) return;
                 if (updateOnly.length && !updateOnly.includes(tradeOptionsBlock.id)) return;
 
@@ -290,7 +290,7 @@ export default () => {
             });
         },
         applyBarrierHandlebars(barrierFieldName, forceDistinct = false, updateOnly = []) {
-            getBlocksByType('tradeOptions').forEach(tradeOptionsBlock => {
+            getBlocksByType(this.type).forEach(tradeOptionsBlock => {
                 if (tradeOptionsBlock.disabled) return;
                 if (updateOnly.length && !updateOnly.includes(tradeOptionsBlock.id)) return;
 
@@ -318,6 +318,8 @@ export default () => {
             });
         },
     };
+    Blockly.Blocks.tradeOptions_payout = Blockly.Blocks.tradeOptions;
+
     Blockly.JavaScript.tradeOptions = block => {
         const durationValue = Blockly.JavaScript.valueToCode(block, 'DURATION', Blockly.JavaScript.ORDER_ATOMIC) || '0';
         const durationType = block.getFieldValue('DURATIONTYPE_LIST');
@@ -366,8 +368,10 @@ export default () => {
             prediction: ${predictionValue},
             barrierOffset: ${barrierOffsetValue},
             secondBarrierOffset: ${secondBarrierOffsetValue},
+            basis: '${block.type === 'tradeOptions_payout' ? 'payout' : 'stake'}',
             });
         `;
         return code;
     };
+    Blockly.JavaScript.tradeOptions_payout = Blockly.JavaScript.tradeOptions;
 };
diff --git a/src/common/integrations/GoogleDrive.js b/src/common/integrations/GoogleDrive.js
index 1cdb4e61ee..9d748220a6 100644
--- a/src/common/integrations/GoogleDrive.js
+++ b/src/common/integrations/GoogleDrive.js
@@ -23,7 +23,7 @@ class GoogleDrive {
                     .init({
                         apiKey       : this.apiKey,
                         clientId     : this.clientId,
-                        scope        : 'https://www.googleapis.com/auth/drive.file',
+                        scope        : 'https://www.googleapis.com/auth/drive',
                         discoveryDocs: ['https://www.googleapis.com/discovery/v1/apis/drive/v3/rest'],
                     })
                     .then(
@@ -85,9 +85,7 @@ class GoogleDrive {
                         if (response.error === 'access_denied') {
                             globalObserver.emit(
                                 'ui.log.warn',
-                                translate(
-                                    'Please grant permission to view and manage Google Drive folders created with Binary Bot'
-                                )
+                                translate('Please grant permission to view and manage your Google Drive files')
                             );
                         }
                         reject(response);
@@ -127,6 +125,7 @@ class GoogleDrive {
             const userPickedFile = data => {
                 if (data.action === google.picker.Action.PICKED) {
                     const fileId = data.docs[0].id;
+
                     gapi.client.drive.files
                         .get({
                             alt     : 'media',
@@ -136,10 +135,10 @@ class GoogleDrive {
                         .then(response => {
                             try {
                                 const xmlDom = Blockly.Xml.textToDom(response.body);
-                                const loadFunction =
-                                    xmlDom.hasAttribute('collection') && xmlDom.getAttribute('collection') === 'true'
-                                        ? loadBlocks
-                                        : loadWorkspace;
+                                const isCollection =
+                                    xmlDom.hasAttribute('collection') && xmlDom.getAttribute('collection') === 'true';
+                                const loadFunction = isCollection ? loadBlocks : loadWorkspace;
+
                                 try {
                                     loadFunction(xmlDom);
                                     resolve();
@@ -156,6 +155,7 @@ class GoogleDrive {
                             if (error.status && error.status === 401) {
                                 this.signOut();
                             }
+
                             trackAndEmitError(translate('There was an error retrieving data from Google Drive'), error);
                             reject(error);
                         });
@@ -171,11 +171,9 @@ class GoogleDrive {
                     gapi.client.drive.files
                         .list()
                         .then(() => {
-                            const mimeTypes = ['application/xml'];
                             const docsView = new google.picker.DocsView();
-                            docsView.setMimeTypes(mimeTypes.join(','));
                             docsView.setIncludeFolders(true);
-                            docsView.setOwnedByMe(true);
+                            docsView.setMimeTypes(['text/xml', 'application/xml']);
 
                             const picker = new google.picker.PickerBuilder();
                             picker
@@ -194,6 +192,7 @@ class GoogleDrive {
                             if (error.status && error.status === 401) {
                                 this.signOut();
                             }
+
                             trackAndEmitError(translate('There was an error listing files from Google Drive'), error);
                             reject(error);
                         });
@@ -205,51 +204,40 @@ class GoogleDrive {
     getDefaultFolderId() {
         return new Promise((resolve, reject) => {
             // Avoid duplicate auth flow by checking if user is already authed
-            const authorisePromise = [];
-            if (!this.isAuthorised) {
-                authorisePromise.push(this.authorise);
-            }
-            Promise.all(authorisePromise)
+            Promise.all(!this.isAuthorised ? this.authorise : [])
                 .then(() => {
-                    gapi.client.drive.files
-                        .list({ q: 'trashed=false' })
-                        // eslint-disable-next-line consistent-return
-                        .then(response => {
-                            const botFolder = response.result.files.find(
-                                file =>
-                                    file.name === this.botFolderName &&
-                                    file.mimeType === 'application/vnd.google-apps.folder'
-                            );
-                            if (botFolder) {
-                                return resolve(botFolder.id);
-                            }
-                            gapi.client.drive.files
-                                .create({
-                                    resource: {
-                                        name    : this.botFolderName,
-                                        mimeType: 'application/vnd.google-apps.folder',
-                                        fields  : 'id',
-                                    },
-                                })
-                                .then(createFileResponse => resolve(createFileResponse.result.id))
-                                .catch(error => {
-                                    if (error.status && error.status === 401) {
-                                        this.signOut();
-                                    }
-                                    trackAndEmitError(
-                                        translate('There was an error retrieving files from Google Drive'),
-                                        error
-                                    );
-                                    reject(error);
-                                });
-                        })
-                        .catch(error => {
-                            if (error.status && error.status === 401) {
-                                this.signOut();
-                            }
-                            trackAndEmitError(translate('There was an error listing files from Google Drive'), error);
-                            reject(error);
-                        });
+                    // eslint-disable-next-line
+                    gapi.client.drive.files.list({ q: 'trashed=false' }).then(response => {
+                        const folder = response.result.files.find(
+                            file => file.mimeType === 'application/vnd.google-apps.folder'
+                        );
+
+                        if (folder) {
+                            return resolve();
+                        }
+
+                        gapi.client.drive.files
+                            .create({
+                                resource: {
+                                    name    : this.botFolderName,
+                                    mimeType: 'application/vnd.google-apps.folder',
+                                    fields  : 'id',
+                                },
+                            })
+                            .then(() => resolve())
+                            .catch(error => {
+                                if (error.status && error.status === 401) {
+                                    this.signOut();
+                                }
+
+                                trackAndEmitError(
+                                    translate('There was an error retrieving files from Google Drive'),
+                                    error
+                                );
+
+                                reject(error);
+                            });
+                    });
                 })
                 .catch(() => {
                     /* Auth error, already handled in authorise()-promise */
@@ -285,6 +273,7 @@ class GoogleDrive {
                             if (xhr.status === 401) {
                                 this.signOut();
                             }
+
                             trackAndEmitError(translate('There was an error processing your request'), xhr.status);
                             reject();
                         }
diff --git a/static/xml/toolbox.xml b/static/xml/toolbox.xml
index 2dbce11e0b..56e5a54c00 100644
--- a/static/xml/toolbox.xml
+++ b/static/xml/toolbox.xml
@@ -259,6 +259,18 @@
                     </shadow>
                 </value>
             </block>
+            <block type="tradeOptions_payout">
+                <value name="DURATION">
+                    <shadow type="math_number">
+                        <field name="NUM">5</field>
+                    </shadow>
+                </value>
+                <value name="AMOUNT">
+                    <shadow type="math_number">
+                        <field name="NUM">1</field>
+                    </shadow>
+                </value>
+            </block>
         </category>
         <category name="Before Purchase" i18n-text="Before Purchase">
             <block type="before_purchase"></block>