NuBits Online Wallet

[masterOfDisaster]

Was your balance confirmed with at least three confirmations? Did you opened the wallet in several tabs or browsers?

I had only one tab in one browser open, but I’m not sure about the confirmations. That might likely be the cause, because I tried sending them quite soon after they were in the wallet.
Thank you for following this up and testing it!

As soon as you have a valid client certificate added it to your browser the wallet application will automatically ask for it and provide you new buttons to activate it. There is no need to add the hash again. The wallet will extract it from the certificate itself.

So the certificate and the online wallet get associated by logging into the wallet with a certificate being installed in the browser?
What if I have several online wallets and several certificates?
How do associate the right certificate with the right wallet?
Is there a field in the certificate that needs to carry the account name?

[valermos]

So the certificate and the online wallet get associated by logging into the wallet with a certificate being installed in the browser?
What if I have several online wallets and several certificates?
How do associate the right certificate with the right wallet?
Is there a field in the certificate that needs to carry the account name?

Yes, exactly. Best practise is to have only one certificate. You can reuse it for any service. I’m doing it the same way.
There is a username given in the certificate but I’m not using it in my wallet applications. But other services using EMCSSL might use it.
As soon as you want to use EMCSSL only the certificate hash will be stored together with your username and password (which is is a salted hash) in the database.

With EMCSSL you will have some additional login options:

• Login with certificate or password
• Login with certificate only
• Login with certificate and password

[masterOfDisaster]

Best practise is to have only one certificate. You can reuse it for any service

I’d rather have different certificates for different services or different types of service. As EMCSSL is not very widely supported at the moment, I think I can start with having just one cert

some additional login options:

They look very nice!
I wonder how long it takes until more services make use of the incredibly cheap, decentralized, ingenious Emercoin system.

[cryptog]

Very nice job. How would you compare the degree of centralization of your Online Wallet service compared to NuDroid?

[valermos]

This service is fully centralized.
I’ve also made it for other PoS currencies with the intention to build a PoS-pool. The drawback of a pool is to be centralized.

[jooize]

Will you share the wallet source code? There are obvious security concerns with not hosting an online wallet oneself.

Can you avoid showing the popup for choosing a client certificate until the user knows what the site is about? I have an unrelated certificate that Firefox suggests.

[cryptog]

Tks for the clarification.

[valermos]

Will you share the wallet source code? There are obvious security concerns with not hosting an online wallet oneself.

Can you avoid showing the popup for choosing a client certificate until the user knows what the site is about? I have an unrelated certificate that Firefox suggests.

I’ve added a page to introduce the wallet before asking for a certifiacte. Hope this solution will be better.

I’ll think about it to make it open source. I’ll have to write (a lot of ) comments and a documentation and I won’t have much time the next weeks.

[willy]

Feature request: Show QR codes for receive addresses

[cryptog]

What is the purpose of stake pool?

[willy]

The online wallet is charging 0.05 NBT as transaction fee right now. 0.03 NBT (-0.02 network fee) are currently profit and 50% of this profit is distributed among all people having NuBits in the online wallet.
Size of the stake increases with number of NuBits in the wallet.

[valermos]

Feature request: Show QR codes for receive addresses

Done

[willy]

Can you make a short statement whether your web wallet is affected by 0.02-NBT-fee-gate?

Coinomi send tx stuck

I tried sending some nubits a few days ago, and when I looked today I realized it hadn't sent. I refreshed the app and the tx went away so I tried again, and it's stuck again. This time it's still stuck after refreshing

[valermos]

Can you make a short statement whether your web wallet is affected by 0.02-NBT-fee-gate?

Coinomi send tx stuck

I’ve just made a transaction and it has been broadcasted:
25104edf4f84e1b8fcced8df4a96c7622522af3eaaa82a78912bb47ed8784e6f

My wallet also shows the new tx-fee:
“paytxfee” : 0.02

[willy]

Are you planning to adjust the current fee of 0.05 accordingly?

[valermos]

I plan to integrate an automatism to calculate the current fee (e.g. current base fee * 2, but at least 0.05 NBT).
At the moment the fee will be 0.05 NBT until this feature is ready.

[nuclits]

Hey this is cool i was looking for an online wallet like bc.i where you are given the private seed so if the service goes down you can open your coins up in the official wallet. Does your service offer this?

[valermos]

Hi, unfortunately not. This wallet was initially designed for proof-of-stake coins (Emercoin/Peercoin). Therefore your address is a receiving address only. Coins will be send from any address.

[JZA]

Loving your web wallet however some things. I have been spoiiled by the security focus of Bitcoin, and I would like to see a multi-sig address and also a way I can hold my private keys in case something happen to the server and I am not locked out of my bits.
I see you use CA ceritifcates, so I see you also appreciate the security focus. Hope you provide this in the near future.

[valermos]

Due to lack of time and ongoing costs to keep this service online I’ll take this site offline on 01.11.2016!
It is not possible to register to this service anymore. Please withdraw all your funds until the end of this month. Because of low usage this will only affect a few users.