liskarchive / lisk-nano

🖥 Minimal Lisk graphical user interface for desktop

Lisk Nano

Development

git clone https://github.com/LiskHQ/lisk-nano.git
cd lisk-nano
npm install
npm run dev

Open http://localhost:8080

For ease of development, you can setItem in localStorage to prefill a passphrase, e.g.:

localStorage.setItem('passphrase', 'wagon stock borrow episode laundry kitten salute link globe zero feed marble')

And then you can setItem in localStorage to login automatically

localStorage.setItem('autologin', true)

Build

npm run build

Electron

Start

Start the Electron client. Before staring you need to make sure the application is built. If you need to built the entire application, run

npm run build

as mentioned before. And if you want to solely build electron app, run

npm run build-electron

Then, in order to launch electron, you can run

npm run start

Windows

Build package for Windows (on Windows in Git BASH).

npm run pack:win

macOS

Build package for macOS (on macOs)

npm run pack 

Linux

Build package for Linux (on Linux).

npm run pack 

Run unit tests

Single run

npm run test

Run each time a file changes

npm run test-live

Run end-to-end tests

Setup

Setup protractor

./node_modules/protractor/bin/webdriver-manager update

Setup a lisk test node to run on localhost:4000 as described in https://github.com/LiskHQ/lisk#tests

And run it with pm2.

Run

Start the development version of lisk-nano:

npm run dev

Run the protractor tests (replace ~/git/lisk/ with your path to lisk core):

./e2e-test-setup.sh ~/git/lisk/
npm run e2e-test

Launch React Storybook

To launch storybook sandbox with components run

npm run storybook

and go to

http://localhost:6006/

Authors

• Ricardo Ferro [email protected]
• Oliver Beddows [email protected]
• Vít Stanislav [email protected]
• Tobias Schwarz [email protected]
• Ali Haghighatkhah [email protected]
• Yashar Ayari [email protected]

License

Copyright © 2016-2017 Lisk Foundation

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

---

This program also incorporates work previously released with lisk-nano 0.1.2 (and earlier) versions under the MIT License. To comply with the requirements of that license, the following permission notice, applicable to those parts of the code only, is included below:

Copyright © 2016-2017 Lisk Foundation Copyright © 2015 Crypti

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

lisk-nano's Issues

Add possibility to sign/verify message

Such feature is needed very much, can be useful for a lot of things and projects.

Output should be standardized, for example:

-----BEGIN LISK SIGNED MESSAGE-----
<message>
-----BEGIN SIGNATURE-----
<address>
<signature>
-----END LISK SIGNED MESSAGE-----

Some reference: https://bitcointalk.org/index.php?topic=990345.0

Test webpack compilation during travis build

We should test webpack compiles without error for each travis build, e.g. npm run build.

Speed up webpack build time in unit tests

Now it takes about 15 seconds, which is totally unusable for unit tests

Add support for delegate registration

Lisk Nano currently does not support registration of new delegates. We should add it.

Send all

There should be option to send all funds, for example by clicking on account balance or as separate button.

Received "Error - An error occurred while sending the transaction." message, but Transaction still went through

I was using peer node02.lisk.io and after clicking "Send", the transaction stalled for a bit, and ended up giving an error message. After some minutes, the transaction was successfully transmitted to the blockchain.

https://explorer.lisknode.io/tx/2410196519953974551

Weird behaviour while UI is selected

It's related to #15 , after generation when UI is still selected, then generation of passphrase works weird and bugged way. It would be appropriate to remove selection while any button is clicked or/and when mouse movement event occurs.

"Load more" - replacement

My proposition is to remove "Load More" button with loading indicator when user is scrolling down to simply allow scrolling down executing loading more transactions - it would feel more like modern software design.

NPM warns electron-prebuilt is depreciated and renamed to electron

NPM states that electron-prebuilt will be depreciated by the end of 2016 and replaced with the name electron.

_As of version 1.3.1, this package is published to npm under two names: electron and electron-prebuilt. You can currently use either name, but electron is recommended, as the electron-prebuilt name is deprecated, and will only be published until the end of 2016. https://www.npmjs.com/package/electron-prebuilt
#13

Mouse scroll changes transaction amount

I just experienced a possible scenario where the mouse scroll changed the amount I wanted to send. This may cause issues with some users, need a way to disable/enable.

Floating-point arithmetic rounding error in balance

balance returned form the API is: "balance":"9999997590000000"
but the ui shows: 99999975.90000001 LSK

Passphrase unhide possibility

It would be great to allow unhide passphrase while entering

Setup unit testing framework

Using a combination of karma, jasmine. Testing components/controllers, filters, services.

Setup end-to-end tests

Using protractor

Rework code for lisk-js 0.3

https://help.github.com/articles/creating-an-issue-template-for-your-repository/

Add delegate votes management

Add support for accounts to view and manage their delegate votes with the following key features.

• My votes listing
  • Remove votes from selection of delegates
• Delegates listing (Active, Standby)
  • Search for delegates by username
  • Add or remove votes to/from selection of delegates
• Review vote selection review before committal

Error: No peer connection.

I tried to login after generating a new passphrase.
And the following error occurred:

Migrate Jade to Pug

Jade has been renamed:
https://github.com/pugjs/pug#rename-from-jade
we should use the current thing.

Possibility to vote

Lisk Nano may also contain simple interface to vote on delegates, with easy search engine. User provide delegate name, and if found can vote from Lisk Nano.

Setup static code analysis

Preferably using ESLint http://eslint.org/.

Enable Copy of Transaction ID's

Add support for second passphrases

Accounts with a second passphrase enabled are unable to send LSK. We should add support for second passphrases so this is possible.

Upgrade webpack 1 to 2, optimize webpack loading time

Migrating new webpack version according to: https://webpack.js.org/guides/migrating/

Investigate and solve loading time for webpack builds.

Transactions sent do not appear immediately within listing

after making transaction it does not appears in transactions section while it should appear there instantly with status broadcasting -> waiting for confirmation -> confirmed. Instead of not appearing if not confirmed. It feels misleading.

Integrate end to end tests into travis build

We should look to integrate our end-to-end tests into each travis build.

Using: https://saucelabs.com/open-source

More information here: https://docs.travis-ci.com/user/gui-and-headless-browsers/

Logout button / app quitting

Quitting App, actually feels the same as log out. While there is no option to save wallet locally, encrypted with user-chosen regular password there should be at least possibility to store pubkey/address to easily manage through many accounts.

Ctrl/Cmd + A select more than passphrase

When user creates new account, "select all" - ctrl/cmd+a selects entire website behind and passphrase instead of just passphrase.

Implement launch protocol

I think it'll be a great idea to have something like bitcoin :
bitcoin:xxxxxxxxxxxADDRESSxxxxxxxxxxxxxxxxx
to open the wallet 😄

Document source code using YUIDoc

We should document the lisk-nano source code using: http://yui.github.io/yuidoc/

New code can be documented immediately: http://yui.github.io/yuidoc/syntax/index.html

Existing code we cover here, module by module.

Setup travis based continous integration

To run the test-suite and static code analysis for each pull request or commit.

Add multiple language support

Add multiple language support.

Will be done in three steps:

• Setup internationalization framework #556
• Find all strings for i18n #557
• Implement localization #558

Sign in with TREZOR

Integration with Trezor

Account Generation - Chose seed length while generation

It would be great to add possibility to:

1. Generate account with chosen seed lenght, 12-24 words
2. Allow to generate 2th signature with the same rule to chose 12-24 words
3. Allow to log in with 12-24 word seed

Add forging center

Add forging center for registered delegates to view:

• Forging rank, productivity, approval graphs
• LSK earned / forged
• Forged blocks

Fix errors produced by eslint

Before automatic fixing:

620 errors and 1 warning found.

After automatic fixing:

128 errors and 1 warning found.

Change license from MIT to GPLv3

As of lisk-nano version 0.2.0, we are changing the licensing scheme from MIT to to GPLv3.

The main reason for this change is to provide protection against the future use of the Lisk Explorer in a proprietary form, while at the same time maintaining all of the freedoms to use, change or share the project which are currently in-place.

For more information on GPLv3 please read: https://www.gnu.org/licenses/quick-guide-gplv3.html

Tasks:

• Change license footer, with amendment to reflect change of license
• Add license field to package.json
• Add license basge to README.md
• Include license file within project

No login with BIP39 mnemonic with more than 12 words

I cannot login with my 15 words BIP39 passphrase. Login button is disabled.

Possibility to store passphrase localy / Trezor

Enterting passphrase each time is very not convenient. I suggest that each passphrase can be stored locally with AES/DES encrypted format. Each previously added account can be stored within app, then easily accessible by providing custom, likely easier password or no password if user chose to but still encrypted while stored locally - for example by some unique value based on hardware value.

Another good idea is to merge this with trezor, this is idea i have already mentioned in main lisk repository.

Possibility to define custom node to broadcast transactions

Possibility to define custom node to broadcast transactions

Generate a new passphrase from the smartphone

I tried to use https://m.lisk.io from my smartphone (Android).
As there isn't mouse I had to click several times on the screen to generate a new passphrase from the smartphone.

It isn't intuitive to the user.

Review tests run during travis build

Currently only unit tests are executed. Eslint should be included for static code analysis.

https://github.com/LiskHQ/lisk-nano/blob/development/src/package.json#L8

Add test coverage metric that works with Angular

• Set up karma to integrate with Istanbul
• Send test coverage to coveralls

Multiple account management

It would be great to re-think Lisk-nano interface with possibility to

• Just send transaction fast by providing passphrase without storing anything
• Create wallet with many addresses, encrypted with AES256 or something strong enough with hassle free view mode

Webpack - Module build failed: SyntaxError

I'm encountering a number of babel related syntax errors when running npm run dev.

Scandium:src Oliver$ npm run dev

> [email protected] dev /Users/Oliver/github/LiskHQ/lisk-nano/src
> webpack-dev-server --host 0.0.0.0 --profile --progress

 70% 1/1 build moduleshttp://0.0.0.0:8080/
webpack result is served from /
content is served from /Users/Oliver/github/LiskHQ/lisk-nano/src
14688ms build modules
31ms seal
21ms optimize
45ms hashing
2765ms create chunk assets
42ms additional chunk assets
0ms optimize chunk assets
392ms optimize assets
273ms emit

ERROR in ./app/services/success.js
Module build failed: SyntaxError: /Users/Oliver/github/LiskHQ/lisk-nano/src/app/services/success.js: Unexpected token (8:6)
   6 |           .textContent(text)
   7 |           .position('bottom right'),
>  8 |       );
     |       ^
   9 |   },
  10 |   dialog({ title = 'Success', text, button = 'OK' }) {
  11 |     return $mdDialog.show(
    at Parser.pp.raise (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/location.js:22:13)
    at Parser.pp.unexpected (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/util.js:89:8)
    at Parser.pp.parseExprAtom (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:522:12)
    at Parser.pp.parseExprSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:277:19)
    at Parser.pp.parseMaybeUnary (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:257:19)
    at Parser.pp.parseExprOps (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:188:19)
    at Parser.pp.parseMaybeConditional (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:165:19)
    at Parser.pp.parseMaybeAssign (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:128:19)
    at Parser.pp.parseExprListItem (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:1046:16)
    at Parser.pp.parseCallExpressionArguments (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:353:20)
    at Parser.pp.parseSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:316:31)
    at Parser.pp.parseExprSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:287:15)
    at Parser.pp.parseMaybeUnary (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:257:19)
    at Parser.pp.parseExprOps (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:188:19)
    at Parser.pp.parseMaybeConditional (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:165:19)
    at Parser.pp.parseMaybeAssign (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:128:19)
 @ ./app/index.js 47:0-29

ERROR in ./app/services/error.js
Module build failed: SyntaxError: /Users/Oliver/github/LiskHQ/lisk-nano/src/app/services/error.js: Unexpected token (8:6)
   6 |           .textContent(text)
   7 |           .position('bottom right'),
>  8 |       );
     |       ^
   9 |   },
  10 |   dialog({ title = 'Error', text, button = 'OK' }) {
  11 |     return $mdDialog.show(
    at Parser.pp.raise (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/location.js:22:13)
    at Parser.pp.unexpected (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/util.js:89:8)
    at Parser.pp.parseExprAtom (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:522:12)
    at Parser.pp.parseExprSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:277:19)
    at Parser.pp.parseMaybeUnary (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:257:19)
    at Parser.pp.parseExprOps (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:188:19)
    at Parser.pp.parseMaybeConditional (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:165:19)
    at Parser.pp.parseMaybeAssign (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:128:19)
    at Parser.pp.parseExprListItem (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:1046:16)
    at Parser.pp.parseCallExpressionArguments (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:353:20)
    at Parser.pp.parseSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:316:31)
    at Parser.pp.parseExprSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:287:15)
    at Parser.pp.parseMaybeUnary (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:257:19)
    at Parser.pp.parseExprOps (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:188:19)
    at Parser.pp.parseMaybeConditional (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:165:19)
    at Parser.pp.parseMaybeAssign (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:128:19)
 @ ./app/index.js 49:0-27

ERROR in ./app/components/send/send.js
Module build failed: SyntaxError: /Users/Oliver/github/LiskHQ/lisk-nano/src/app/components/send/send.js: Unexpected token (82:10)
  80 |             this.recipient.value,
  81 |             this.amount.raw,
> 82 |           )
     |           ^
  83 |           .then(
  84 |             () => this.success.dialog({ text: `${this.amount.value} sent to ${this.recipient.value}` })
  85 |                 .then(() => {
    at Parser.pp.raise (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/location.js:22:13)
    at Parser.pp.unexpected (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/util.js:89:8)
    at Parser.pp.parseExprAtom (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:522:12)
    at Parser.pp.parseExprSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:277:19)
    at Parser.pp.parseMaybeUnary (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:257:19)
    at Parser.pp.parseExprOps (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:188:19)
    at Parser.pp.parseMaybeConditional (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:165:19)
    at Parser.pp.parseMaybeAssign (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:128:19)
    at Parser.pp.parseExprListItem (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:1046:16)
    at Parser.pp.parseCallExpressionArguments (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:353:20)
    at Parser.pp.parseSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:316:31)
    at Parser.pp.parseExprSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:287:15)
    at Parser.pp.parseMaybeUnary (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:257:19)
    at Parser.pp.parseExprOps (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:188:19)
    at Parser.pp.parseMaybeConditional (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:165:19)
    at Parser.pp.parseMaybeAssign (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:128:19)
 @ ./app/index.js 35:0-33

ERROR in ./app/services/peers/peer.js
Module build failed: SyntaxError: /Users/Oliver/github/LiskHQ/lisk-nano/src/app/services/peers/peer.js: Unexpected token (125:8)
  123 |           passphrase,
  124 |           secondPassphrase,
> 125 |         );
      |         ^
  126 |     } catch (e) {
  127 |       return $q.reject();
  128 |     }
    at Parser.pp.raise (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/location.js:22:13)
    at Parser.pp.unexpected (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/util.js:89:8)
    at Parser.pp.parseExprAtom (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:522:12)
    at Parser.pp.parseExprSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:277:19)
    at Parser.pp.parseMaybeUnary (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:257:19)
    at Parser.pp.parseExprOps (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:188:19)
    at Parser.pp.parseMaybeConditional (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:165:19)
    at Parser.pp.parseMaybeAssign (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:128:19)
    at Parser.pp.parseExprListItem (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:1046:16)
    at Parser.pp.parseCallExpressionArguments (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:353:20)
    at Parser.pp.parseSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:316:31)
    at Parser.pp.parseExprSubscripts (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:287:15)
    at Parser.pp.parseMaybeUnary (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:257:19)
    at Parser.pp.parseExprOps (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:188:19)
    at Parser.pp.parseMaybeConditional (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:165:19)
    at Parser.pp.parseMaybeAssign (/Users/Oliver/github/LiskHQ/lisk-nano/src/node_modules/babylon/lib/parser/expression.js:128:19)
 @ ./app/services/peers/peers.js 9:0-17
Child html-webpack-plugin for "index.html":

webpack: bundle is now VALID.

Person to person easy transfer

At the moment, it's very difficult to transfer some LSK 1 on 1. If I wanted to send some Lisk to someone who's right in front of me, he would have to create a new account in login.lisk.io or m.lisk.io and provide me his Lisk Address by showing it to me on his phone. I would then type his Lisk Address (manually) into my client and send him some Lisk.

What I suggest: QR Code! 👍

On his phone he would be able to create a QR code that linked to his Lisk address. Someone can scan this and it automatically fills in his Lisk address.
On my side/client I would have a built in QR scanner in the client to scan it and input his Lisk address.

Set up unit test framework that works with Angular and Webpack

Create an issue template

https://help.github.com/articles/creating-an-issue-template-for-your-repository/

Add support for second passphrase registration

Lisk Nano currently supports signing of transactions using a second passphrase, but does not yet support registrations of said passphrases. We should add it.

Add test coverage metric

We should use https://istanbul.js.org/ to measure the amount of test coverage.

New passphrase window sometimes pops-up more than once

Hard to reproduce, just sometimes pop up twice, sometimes it removes previous one, sometimes there are 2 windows stacked.