Bitcoin Forum
September 21, 2025, 06:41:25 AM *
News: Latest Bitcoin Core release: 29.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: [1]
1  Economy / Service Announcements / Re: Multy - bitcoin open source mobile wallet on: June 12, 2018, 03:27:43 PM
Hi everyone!
We just released new version of Multy with Ethereum TestNet support and incredible feature by sending BTC.
It's QR Code Killer =)

2  Economy / Service Announcements / Re: Multy - bitcoin open source mobile wallet on: May 13, 2018, 06:28:21 PM
That's an interesting application but doesn't open-sourcing the back-end of your wallet might expose it to the security loopholes if any ?
We are really open source.
Back-end code is here https://github.com/Appscrunch/Multy-back
Bitcoin node processing service is here https://github.com/Appscrunch/Multy-BTC-node-service

We are using back-end like a storage and for notification. All sensitive data encrypted only on the user's devices.
If someone will hack us, they just know users transactions history and balances. But this is already public data.

Can you make a proper readme.md documentation for the project.Right now it is all scattered across different repos and hard to connect everything.Are PR's welcomed ? Couldn't find the contributing.md.

I'm sorry for that. Right now we have some build documentation. In the next week we'll make and test all guides for the project.
3  Economy / Service Announcements / Re: Multy - bitcoin open source mobile wallet on: May 13, 2018, 06:13:36 PM

You welcome, glad I can help you out. Though I have one more question which I forgot to mention above: Are you looking to implement the SegWit, might enable users to switch between SegWit and normal addresses, it is not important to add it right away but I do believe it is the feature that is going to be used more and thus it would be really nice to see it in the app.
We are planing to implement bitcoin lighting network. So SegWit is the necessary part of it. But right now our major goal is to add Ethereum ERC20 Tokens.
4  Economy / Service Announcements / Re: Multy - bitcoin open source mobile wallet on: May 10, 2018, 10:43:19 AM
Honestly I like the design as it is modern, tho I really think that it might not be the good time to use your app now. As it is lacking of some features as I see there are some features that are currently in development. What is this exchange tab? Is it that we can connect through our API keys and thus have exchange on our wallet?
Hi. We just released first version so a lot of functions are still not implemented.
"Exchange" - In the nearest time we'll integrate Ethereum, so users can exchange BTC for ETH and so on.
We are looking third party APIs to implement this feature. Right now there are 2: ShapeShift and Changelly.

When you have more features put into the app, it might be good idea to try to list it on bitcoin.org website as there only opensource wallets are shown. I like the idea of open source wallets and this one looks great so far, keep up the good work!
Thank you.

So far I like the feature of pin as it is relatively easy to set up and when you have to use your wallet not hard to simply type few numbers. Though I think I've found bug on android app with PIN, it tells me when I enter it wrong that 5tries remain, when I enter incorrectly my PIN 5times then it states "1You reached maximum number of tries" and then it will count again starting from 5numbers, without locking me or something. Might be good idea to first ask user to backup their mnemonic before even letting them to do PIN lock because you want to focus on security of users funds. Maybe after these 5tries reset the wallet and put that user has to enter mnemonic again for security reasons.
We are planning to make wrong pin input data deletion as a part of user's settings. So you can define the way how the app will react this situation.

Thank you so much for your feedback.
5  Economy / Service Announcements / Re: Multy - bitcoin open source mobile wallet on: May 08, 2018, 09:00:49 PM
Need more feedback  Smiley
6  Economy / Service Announcements / Re: Multy - bitcoin open source mobile wallet on: May 07, 2018, 02:17:24 PM
Why can't I use this wallet in rooted devices?

Edit: got it by hiding root from the app with Magisk. But I still don't like the idea of blocking the use of the app just because the user rooted his phone.

We pay additional attention to the inner data encryption, especially to the private keys. On the rooted devices middleware can get access to this data and all your funds can be stolen.

So, in such case we decided to exclude rooted devices from current support.
But, if you can root your device, you also can make your own Multy app from source code, without root check Wink


 Magisk - we have made contribution to the https://github.com/scottyab/rootbeer , but they didn't released it yet Sad
7  Economy / Service Announcements / Re: Multy - bitcoin open source mobile wallet on: May 07, 2018, 02:01:16 PM
Hey guys.

First product version is available on

GooglePlay
https://play.google.com/store/apps/details?id=io.multy

AppStore
https://itunes.apple.com/us/app/multy-blockchain-wallet/id1328551769

GitHub
https://github.com/Appscrunch/

Bitcoin MainNet/TestNet working perfect.


Will be nice to get some feedback from you  Wink
Nice project !
Can you make the build instructions more clear ?

We are sorry for the poor instruction for own build. We will update it in the nearest time.
8  Economy / Service Announcements / Multy - bitcoin open source mobile wallet on: May 04, 2018, 12:02:55 PM
Hey guys.

First product version is available on

GooglePlay
https://play.google.com/store/apps/details?id=io.multy

AppStore
https://itunes.apple.com/us/app/multy-blockchain-wallet/id1328551769

GitHub
https://github.com/Appscrunch/

Bitcoin MainNet/TestNet working perfect.


Will be nice to get some feedback from you  Wink
9  Alternate cryptocurrencies / Altcoin Discussion / Re: Multy - mobile open-source blockchain wallet on: May 04, 2018, 11:46:21 AM
Hey guys.

First product version is available on

GooglePlay
https://play.google.com/store/apps/details?id=io.multy

AppStore
https://itunes.apple.com/us/app/multy-blockchain-wallet/id1328551769



Bitcoin MainNet/TestNet working perfect.


Will be nice to get some feedback from you   Wink
10  Other / Bitcoin Wiki / Re: Request edit privileges here on: April 27, 2018, 09:24:40 AM
Hi,
my username is vadimicus.

Wanna be an editor.
11  Alternate cryptocurrencies / Altcoin Discussion / Re: Multy - mobile open-source blockchain wallet on: February 27, 2018, 07:22:01 PM
Will be nice to receive some feedback  Roll Eyes
12  Alternate cryptocurrencies / Altcoin Discussion / Re: Multy - mobile open-source blockchain wallet on: February 23, 2018, 09:16:47 PM
Updated links.

Don't know why, but google forms links are not allowed here Sad

Please try android build: https://play.google.com/apps/testing/io.multy
13  Alternate cryptocurrencies / Altcoin Discussion / Re: Multy - mobile open-source blockchain wallet on: February 21, 2018, 07:48:46 PM

That is a fastly and very useful wallet, nice work. Wink
Thank you.

When I can use it in Mainnet Bitcoin?
We are going to publish beta with Bitcoin Mainnet in the nearest two weeks.
14  Alternate cryptocurrencies / Altcoin Discussion / Multy - mobile open-source blockchain wallet on: February 21, 2018, 10:32:59 AM
Hi guys!

This is Vadim - CEO of Multy http://multy.io

Multy is secure and easy to use open-source blockchain wallet app for Android and IOS.

GooglePlay
https://play.google.com/store/apps/details?id=io.multy

AppStore
https://itunes.apple.com/us/app/multy-blockchain-wallet/id1328551769

GitHub
https://github.com/Appscrunch

Full app description

It's inspired by true blockchain ideology, that is:
- you shouldn't trust anybody
- you are the only person that have control over your crypto assets
- no trusted third-party is required to make transactions
- all transactions go directly into blockchain nodes.

Multy’s main features are:
1. No registration needed. Just write down your seed phrase someplace safe and you can restore access to your assets from any other device.
2. Your seed phrase and private keys never leave your device. Furthermore, they are strongly encrypted and stored.
3. It is safe against rooting your phone. If somebody stole your phone and tries to take control over your assets, Multy detects that and erases all stored data.
4. Easy backup - the only thing you should care about is your seed phrase. With that you can restore access to your wallets from any device.
5. User-friendly interface - we ran extra mile to provide you with the best UX and the most responsive UI.
6. Everything under control - you have absolute control over your assets, transactions, fee amount, wallets, and funds.

As for alpha version we only support Bitcoin, but more crypto assets are coming soon.


Security.

As we mentioned before, all local data is strongly encrypted with AES-256 algorithm. And we took extra care to prevent any other app or process from accessing it. Rooting the device wouldn’t help either - that is immediately detected and local data is purged to prevent unauthorised access.

We do send some data to our own servers, but only data that is public anyway:
- your wallet addresses
- your wallet amount
- ip address
- signed transaction to put it into blockchain node.

We also send some additional data in order to improve your experience:
- device id
- push token for push notifications
- UI analytics events to improve UX over time


So in unlikely event of our server being hacked, your assets are not going to be compromised!

Enjoy the fastest and the most user friendly blockchain wallet.

Multy - crypto assets that's really yours.[/flash]


Contacts and feedback
For feedback you can ping me in telegram: @vadimicus  https://t.me/vadimicus
or join our telegram chat https://t.me/multy_io

Our working github https://github.com/Appscrunch
Official github is still pristine https://github.com/multy-io
Pages: [1]
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!