inzhoop-co / leth

The First mobile Lightwallet for Ξthereum

LΞTH (deprecating...)

The Only mobile ligthwallet built with Ξthereum community in mind!

About

LΞTH (Ligth Ξthereum Mobile Wallet) is the first hybrid mobile app to manage an Ethereum wallet built using Ionic framework with the aim to serve the open community.

Features

Thanks to the great job of library of ConsenSys (eth-lightwallet), the app could manage the key-pairs securely on smartphone side without send any password out of the wallet. Every transaction could be signed directly with the smartphone and sent to an ethereum node public/private.

With LETH you could:

• Create a HD ligthwallet
• Manage an Ethereum wallet address
• Set host node address private/test/public
• Send / Receive ETH
• Send / Receive TOKENS
• List your transactions
• Share Address via SMS, Email or Whisper v5 (Shh)
• Share your geolocation
• Request payments via SMS, Email or Whisper (Shh)
• Send messages / images to friends and community using Whisper protocol in unpersisted chat
• Send private unpersisted crypted messages to friends
• Backup / Restore wallet using Mnemonic passphrase
• Protect access with TouchID / PIN code
• Currency convertion value via Kraken API
• Add Custom Token and Share it with friends
• Run DAppLeth (Decentralized external dapps embedded at runtime)

Beta Testers

Become a BETA tester, install the App and help the community to grow up. Visit Inzhoop website Contact to Gitter

References

https://github.com/ConsenSys/eth-lightwallet

Stuff and info for the project (Draft!)

Install some stuff lke Node.js and npm

https://nodejs.org/dist/v4.2.3/node-v4.2.3.pkg

Install ionic and cordova

sudo npm install -g cordova ionic

Clone the project

git clone https://github.com/inzhoop-co/LETH.git

Test on browser in localhost:8100

ionic serve

Screenshots

License

GNU GENERAL PUBLIC LICENSE 3.0

leth's Issues

Link to add contacts in LETH does not work in Google Inbox and MS Outlook on iOS

@hacktar sent me an email with QR code and link to add his LETH identity to my LETH contacts. The link in his email is not clickable in Google Inbox and in MS Outlook apps on iOS.

Android device permissions are not requested on install

To use camera, sms or other access to device functions now you have to enable permissions manually

Backup Wallet from Seed is broken

Seed doesn't showed!

Request payment via chat doesn't work anymore

When i request a payment via chat whisper the message is not delivered

Beth Lottery Dappleth countdown doesn't work properly

Realtime countdown aligned with block time readed from lottery contract doesn't and assume negative values.

Send Token requires double switch

as reported from users:

"When Wallet is clicked in LETH and you want to send the above token to a recipient, you always have to switch to the token.
First, the token must be changed before the destination address is scanned.
Once the destination address (QR code) has been scanned in, you will need to switch back to the token so you can enter the token number before clicking Send.
Each time Wallet jumps the currency to ETH and does not stay on the custom token.
Whether Android or iOS version."

plus
"If we transfer Custom Token to Leth Wallet, the Balance on the Leth Wallet will not automatically refresh."

Rinkeby testnet support

It could be a good option to identify and support Rinkeby nodes for test purposes.

Unaspected Notification

LETH receive notification of invisible message (not public and not direct to user)!

share address with friend -- where to proceed?

When sharing an ether address I can choose email, SMS (both working) or chat. Once I chose a friend to share the address with, I can't proceed in any way. Maybe this is related to connection problems.

Automatically detect ERC20 tokens functionality missing

It is possible for LETH to scan the blockchain for ERC20 transactions and automatically make them visible in your wallet.

Tokens: unset preexisted token

When unset preexisted token could be better to remove from local storage to let future updates.

Dapp event messages style

Change the css style of automatic messages from Dappleth (like Beth Lottery ) aligning to center.
Change alignment own messages to right.

Wallet password prompt should appear above "Loading" overlay

When my DApp sends a transaction, I want to lock the screen with "Loading" or "Working" or some kind of similar overlay until the transaction succeeds or fails. However, if I call $service.loadingOn() before making the transaction call, then password prompt will appear underneath "Loading" overlay. If I do not call $service.loadingOn(), then the UI remains active and the user can navigate away from current screen before password prompt appears, because the password prompt may take from a second to a couple of minutes to appear.

enable PIN by default

I entered a PIN when creating a wallet (see #32). Why isn't it activated by default?

Notification unvailable iOS 10.x

No notification available on iOS > 10.x
Issue with the cordova plugin.

v0.9.24 Transactions are not displayed after payment (ether and tokens) (bug)

See the title
There is no logs displayed in the transaction list of the Wallet section

localisations - German

We would be happy to translate a localisation in German for use in D-A-CH Germany/Austria/Switzerland.
Menu-Strings are most important maybe something like that would increas usability in DACH

Here are the important translations (in the menu at the bottom of the app)

Store-Store
Chat-Chat
Friends-Freunde
Wallet-Brieftasche
Address-Adresse
Settings-Einstellungen

Custom token - zusätzlicher Token
Add a custom Token - zusätzlicher Token hinzufügen

and here are the low priority translations in the Menu - Settings - Einstellungen

Host type - host typ
host - host
Backup - Backup
Backup your Wallet - Backup Brieftasche
Restore a Wallet - eine Brieftasche wiederherstellen
PIN - PIN
Enable - aktivieren
Activity - Aktivität
Background mode - Hintergrundsmodus
Vibrate notification - Vibrationsbenachrichtigung
Communication - Kommunikation
NFC sensor - NFC Sensor
Geolocation - Geolokalisation
Exchange - Börse
Base currency - Basiswährung

There is no way to add an address as friend [enhancement]

Am I missing something ?
It seems like you can not add address to your friend list

Error on trasfer coin

It's no more possible transfer custom coin.
Invalid address error!

Caption option to image file before upload

While doing group chat in LETH app, when we upload a pic file, it uploads directly with out any prompt for caption to the file. Can this feature be added.

Constant functions return empty results in LETH when they work with MetaMask

My Solidity contract has the following function

    function getFriend(address _friend) public view returns (bytes32 friendName) {
        require(_friend != address(0));
        return addressBook[msg.sender][_friend];
    }

In my LETH DApp I have a call to this function that looks like this:

dappContract.getFriend(addr, function(error, friendName) {
                if(error) {
                    console.log("Error in getFriend: ", error)
                    if(cb) {
                        cb(error, null);
                    }
                } else {
                    console.log("Received friend name in hex", friendName);
                }
            });

calling this code, results in the following network trace in Chrome Developer console:

Request:
{"jsonrpc":"2.0","id":269,"method":"eth_call","params":[{"to":"0xd2c92e41106ae0cc0e573d19ed739b433bcc33ae","data":"0x30ead4690000000000000000000000006a0c0b023cafd4a1f7b6f16575329b7ac0d59fcc"},"latest"]}

Response:
{"jsonrpc":"2.0","id":269,"result":"0x0000000000000000000000000000000000000000000000000000000000000000"}

The response is incorrect, because "addressBook" contains the element that should be returned. In this case, the element's value is "0x4163633300000000000000000000000000000000000000000000000000000000".

When I enable MetaMask extension, unlock the wallet in MetaMask and reload LETH web app, MetaMask injects its own web3 provider instead of LETH's. With MetaMask's web3 provider the same call works correctly:

Request:

{"jsonrpc":"2.0","id":38,"method":"eth_call","params":[{"to":"0xd2c92e41106ae0cc0e573d19ed739b433bcc33ae","data":"0x30ead4690000000000000000000000006a0c0b023cafd4a1f7b6f16575329b7ac0d59fcc","from":"0x9451def8ca3662d40b5569dc9181383789515748"},"latest"]

Response:
{"jsonrpc":"2.0","id":38,"result":"0x4163633300000000000000000000000000000000000000000000000000000000"}

Failure to display number of token owned

After adding a custom Token in the store section, going to the Wallet section and choosing the token in " coin to pay with", when selecting the custom token the number displayed is wrong. It is the number of Ether at the address instead.
Sending the token works properly

Bar and Footer wrong style on iOS iPhone 7 and higher

As reported from users and verified internally the bar and footer style has wrong style on iPhone 7 and higher.

Backdate parameter

Whisper messages are not persisted on LETH, except that for running session.
On opening the user receives messages 1 hour backdated from last readed message.
Is better to use a settable parameter for backdate.

Orbot integration for privacy

This is intended to be a feature request. I love this app and I think it would be cool to route the traffic through Tor via Orbot (local SOCKS proxy) to enhance privacy.

Geolocation watch always active!

Seem that watchlocation remain always active.

Cannot change host setting

This is in Advanced Settings in the mobile app on iOS. Typing in new host name or tapping the second pre-filled URL does not have any effect.

Sound and Media send/receive

Chats without media contents are out of date!
Maybe using Swarm, it's necessary introduce media contents managements, even just for send and receive audio and video.

Add CAD conversion for Canadian friends

Memo to add more currency conversions for ETH (like CAD)

Back button from Friend->Transactions does not work on iOS or web

Seeing the same behavior on iOS and in Chrome:
Tap "Friends", tap a friend, tap transactions icon at top-right. Now in transactions screen tap back icon at top-left - nothing happens

$service.closeOptionButtons() throws "$ionicListDelegate is not defined" error

In my DApp I have a list and each list item has two option buttons defined by "ion-option-button" tags:

<ion-option-button class="button-positive" ng-click="openUser(user)">
				See favors
			</ion-option-button>

In the method that is triggered by pressing an option button I call
$service.closeOptionButtons();
in order to close the option buttons, but this call results in an exception "$ionicListDelegate is not defined"

loading progress bar

After the initial password input, the loading takes forever (ok, nearly, at least a few minutes, not finished yet). Please add a progress bar to show the user what's happening or if the app is stuck at some point.

Slack: "This invite link is no longer active"

On https://www.inzhoop.com/ I get: "Slack: "This invite link is no longer active""

Ionic2 porting

Now that ionic 2 seem running well, we need to start a spike from scratch for Leth 2.0

LETH 0.9.23 transaction display and address fetching

Hi,

clicking on the bust shape lead to the friendlist address but sometimes after selecting the address it doens t show in the address field after. This issue is solved when rebooting the app.
also the transaction list is not displayed.

http://pasteboard.co/bJo2JJtgX.png

app: 0.9.23
phone: samsung s6

Send Photo and Image errors

Seems that swarm gateway doesn't work so you can't send images and photos through it

Whisper filters expiration

It would be useful to avoid filter expiration on shh or adapt better to v5 specs

v0.9.24 Nexus 5x Android 7.1.1 Camera not working

I get the following error when trying to use the camera.
Reboot did not fix it.
Awesome App by the way!

Hide tabs bar on keyboard up (android)

using hideTabs failed because remains blank bar (reverted).

passwords do not match although only 1 field to enter password

When creating a wallet the app asks for a password and PIN. My password meets the requirements but the app shows an error message stating the passwords don't match.

There is only one input field for the password. How can they not match?

Shh v2 obsolete after fork Ropsten

The Metropolis release on Ropsten (and the on mainnet) is forcing to adopt whisper v5 and is incompatible with current v2 version.
To do:
Upgrade nodes geth version.
Use whisper v5.

User interface message chat board copying

Long clicking on a message doesn t display a menu to copy/share the message
Also when selecting the field to write, the keyboard pops up as usual but don't push the chat field to the last message. Therefore when the user write he has to push the conversation up to see the last message

HTML and HREF on chat

Chat messages accepts html and you can add href link to external resources but when you follow a link the result page opened has no navigation bar and no back button.

Logo and two lines in header

Change the header layout of chat and dappleth putting logo avatar and two lines title.

sent messages in chat don't show up

1. type a message in the chat tab
2. click blue arrow next to the keyboard to send it
3. message doesn't show up in chat protocoll

Maybe this is related to connection errors but I would expect the message to be shown anyway, also if it hasn't been successfully sent yet.

White screen

When I load the Android version on your page, I just get a white screen. What is the minimum version of Android required for this to run?

Custom Token definition removed accidentally!

Custom token could disappear after remove/uninstall token on different network.

Add Ethereum Classic Support

Transaction price in forked Ethereum kills some applications of the technology because of the current coin quotation. Ethereum Classic can be rather used to make sure smaller transactions are still viable. So adding it will greatly increse LETH user base.

can't abort loading

When I try to abort the "loading" process by hitting the built in back button of my phone, nothing happens. I would expect it to go "where it came from" = last screen without loading.
Problem is related to "back button doesn't work" in #33 and "loading takes forever" in #34.

can't navigate back from initial password input

In issue #32 I was told to not use a wallet with a public seed. Trying to go back to the entropy generator ("shake to start") fails, because my built in back button doens't work. I have to kill and restart the app.