diff --git a/.gitignore b/.gitignore
index 32c7ed74..4096e09a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 build
-build-devel
+build-beta
+build-dev
 
 # Dependency directory
 node_modules
diff --git a/package.json b/package.json
index 2cc494e0..781465d3 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,8 @@
         "dev": "npx webpack-dev-server --config webpack/dev.babel.js",
         "dev:local": "npx webpack-dev-server --config webpack/local.babel.js",
         "build:prod": "rimraf build && npx webpack --config webpack/production.babel.js --progress --bail",
-        "build:dev": "rimraf build-devel && cross-env BUILD=development npx webpack --config webpack/production.babel.js --output-path build-devel --progress --bail",
+        "build:beta": "rimraf build-beta && cross-env BUILD=beta npx webpack --config webpack/production.babel.js --output-path build-beta --progress --bail",
+        "build:dev": "rimraf build-dev && cross-env BUILD=development npx webpack --config webpack/production.babel.js --output-path build-dev --progress --bail",
         "build": "run-s build:*",
         "flow": "flow check src",
         "lint": "run-s lint:*",
diff --git a/src/actions/LocalStorageActions.js b/src/actions/LocalStorageActions.js
index 68439803..d7d32a1f 100644
--- a/src/actions/LocalStorageActions.js
+++ b/src/actions/LocalStorageActions.js
@@ -8,6 +8,7 @@ import * as DISCOVERY from 'actions/constants/discovery';
 import * as STORAGE from 'actions/constants/localStorage';
 import * as PENDING from 'actions/constants/pendingTx';
 import { httpRequest } from 'utils/networkUtils';
+import * as buildUtils from 'utils/build';
 
 import type {
     ThunkAction, AsyncAction, /* GetState, */ Dispatch,
@@ -96,6 +97,12 @@ export function loadTokensFromJSON(): AsyncAction {
 
         try {
             const config: Config = await httpRequest(AppConfigJSON, 'json');
+
+            if (!buildUtils.isDev()) {
+                const index = config.coins.findIndex(c => c.network === 'trop');
+                delete config.coins[index];
+            }
+
             const ERC20Abi = await httpRequest(Erc20AbiJSON, 'json');
 
             window.addEventListener('storage', (event) => {
diff --git a/src/actions/TrezorConnectActions.js b/src/actions/TrezorConnectActions.js
index 85d03cf3..b7320a2e 100644
--- a/src/actions/TrezorConnectActions.js
+++ b/src/actions/TrezorConnectActions.js
@@ -8,6 +8,7 @@ import * as NOTIFICATION from 'actions/constants/notification';
 import { getDuplicateInstanceNumber } from 'reducers/utils';
 import * as RouterActions from 'actions/RouterActions';
 import * as deviceUtils from 'utils/device';
+import * as buildUtils from 'utils/build';
 
 import type {
     DeviceMessage,
@@ -123,9 +124,9 @@ export const init = (): AsyncAction => async (dispatch: Dispatch, getState: GetS
         });
     });
 
-    window.__TREZOR_CONNECT_SRC = typeof LOCAL === 'string' ? LOCAL : 'https://sisyfos.trezor.io/connect/'; // eslint-disable-line no-underscore-dangle
-    // window.__TREZOR_CONNECT_SRC = typeof LOCAL === 'string' ? LOCAL : 'https://connect.trezor.io/5/'; // eslint-disable-line no-underscore-dangle
-    if (process.env.BUILD === 'development' || process.env.NODE_ENV === 'development') {
+    if (buildUtils.isDev()) {
+        window.__TREZOR_CONNECT_SRC = typeof LOCAL === 'string' ? LOCAL : 'https://sisyfos.trezor.io/connect/'; // eslint-disable-line no-underscore-dangle
+        // window.__TREZOR_CONNECT_SRC = typeof LOCAL === 'string' ? LOCAL : 'https://connect.trezor.io/5/'; // eslint-disable-line no-underscore-dangle
         window.TrezorConnect = TrezorConnect;
     }
 
diff --git a/src/store.js b/src/store.js
index 39600b1a..971aa367 100644
--- a/src/store.js
+++ b/src/store.js
@@ -10,6 +10,7 @@ import services from 'services';
 
 import Raven from 'raven-js';
 import RavenMiddleware from 'redux-raven-middleware';
+import * as buildUtils from 'utils/build';
 
 import type { Action, GetState } from 'flowtype';
 
@@ -23,8 +24,8 @@ const middlewares = [
     routerMiddleware(history),
 ];
 
-// sentry io middleware only in dev build
-if (process.env.BUILD === 'development') {
+// sentry io middleware only in dev and beta build
+if (buildUtils.isDev() || buildUtils.isBeta()) {
     const RAVEN_KEY = 'https://34b8c09deb6c4cd2a4dc3f0029cd02d8@sentry.io/1279550';
     const ravenMiddleware = RavenMiddleware(RAVEN_KEY);
     Raven.config(RAVEN_KEY).install();
@@ -32,7 +33,7 @@ if (process.env.BUILD === 'development') {
 }
 
 let composedEnhancers: any;
-if (process.env.NODE_ENV === 'development') {
+if (buildUtils.isDev()) {
     const excludeLogger = (getState: GetState, action: Action): boolean => {
         //'@@router/LOCATION_CHANGE'
         const excluded: Array<?string> = ['LOG_TO_EXCLUDE', 'log__add', undefined];
diff --git a/src/utils/build.js b/src/utils/build.js
new file mode 100644
index 00000000..c5007fe3
--- /dev/null
+++ b/src/utils/build.js
@@ -0,0 +1,7 @@
+/* @flow */
+
+// process.env.BUILD is set by package.json
+// process.env.NODE_ENV is set by webpack.mode
+
+export const isDev = (): boolean => process.env.BUILD === 'development' || process.env.NODE_ENV === 'development';
+export const isBeta = (): boolean => process.env.BUILD === 'beta';
\ No newline at end of file