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241  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 23, 2014, 08:51:13 AM
Okay, will do.

Thanks. I'll publish a self test page soon.


Yes, after the update it works once again on both Android and Chrome apps.

BTW, did you get my PM yesterday?


yes, happy to see that postal service is behaving  Grin
242  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 23, 2014, 08:38:05 AM
I used it yesterday with no problem. Today the Android app said I had to update to at least version 1.4.8 and would refuse to even let me input PIN number.

This is the part I don't get. If it happens again please let me know and I'll give you some tools to investigate before you update.

Also to reset must be done on Chrome only, not app.

It should also work from the Android app once it's updated. For the time being it only works with older versions

And I hate to enter incorrect pin, remove card, insert card, incorrect pin again, remove card and incorrect pin again. That song and dance is not explained anywhere.

I'll mention it in bolder later in the firmware update page, but this is a security measure against malware trying to DoS the card by sending wrong PINs in a row. It could be made easier by sending the wrong PINs for you.

Also, after installing the two required chrome extensions, the first time updater said could not read my version number.

Might happen right after the chrome extensions are installed if you don't reload the page, or if another process is open and tries to access the dongle.

I had to remove it and start over and then it worked. Also, why does updating it require it to be removed and inserted so many times?

the dongle cycles through 3 different operating systems during the update, it tries to reboot automatically between each steps but there could be race conditions in this process and the updater errs on the side of caution if the dongle doesn't answer fast enough.
243  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 23, 2014, 07:51:28 AM
I was using my btchip HW1 with Green Address both Chrome and Android. All of the sudden the Android one refused to accept it and told me to upgrade the firmware. The Chrome one did not say that but did not seem to be functioning properly.

I'm not that sure about the "all of a sudden" part as there have been no updates in the applications recently.

I'd need more details to understand the process flow and how/when this occurred

After a very long and frustrating time I finally got the device reset, updated and restored seed. Need better instructions on this process for people. I just goT them within two weeks. Why do they come with old firmware? Can't they be updated before being mailed?

I'd need more details about the issues you had when updating the firmware to improve it.

Cards are usually shipped with the latest firmware, but there have been a lot of updates recently. They're not forced on the users though, so I don't really understand the problem.
244  Economy / Service Announcements / [ANN] Ledger Wallet - Smartcard security for your bitcoins on: November 20, 2014, 10:26:06 PM
Ledger, a newly created company founded by La Maison Du Bitcoin, Chronocoin and BTChip is happy to announce the immediate availability of Ledger Wallet, launched today at http://www.ledgerwallet.com



Ledger Wallet is an easy to use USB smartcard + Chrome wallet application, powered by the HW.1 firmware, which appeared almost 2 years ago on Bicointalk. Have fun and enjoy it in a new, shiny packaging Smiley

I'll keep that thread for general public Ledger Wallet announcements, and the other thread for specific technical announcements



245  Bitcoin / Bitcoin Discussion / Re: Just came across swissbit - super secure microSD card to store your keys AND.... on: November 17, 2014, 11:02:25 PM
Enjoy private keys sweeping, BIP 32 and RFC 6979 on that platform  Grin
246  Local / Produits et services / Re: Informations sur coinhouse.io [ A DELETE ] on: November 17, 2014, 09:44:57 PM
Accessoirement si le duplicateur magique de bitcointalk fonctionnait encore on aurait un joli thread diffamatoire qui serait là à vie ...

Donc non, pas à delete, à garder et à pointer pour le prochain qui va voir son avocat avant d'allumer son cerveau  Kiss
247  Local / Vos sites et projets / Re: coinhouse.io : service fermé on: November 17, 2014, 05:07:26 PM
En un mot ? BestXchanger

BestXchanger c'était un échange, coinhouse.io n'était pas un échange.

Et ils ont probablement eu plus de soucis avec l'ARJEL qu'avec l'ACPR ...

EDIT : Je n'ai plus de temps à débattre sur ce forum, nous verrons ce que la justice décide.

C'est dommage, poster sur bitcointalk est plus économique à priori
248  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 16, 2014, 08:35:48 PM
ok, so a system path issue maybe - vcvarsall.bat should be located in your path when building
249  Bitcoin / Bitcoin Discussion / Re: Just came across swissbit - super secure microSD card to store your keys AND.... on: November 16, 2014, 08:06:40 PM
if you want to play with those technologies today, you can probably get a card from Certgate (or any other vendor putting a JCOP virtual machine in SD cards - many companies do that) and use our open source bitcoin wallet applet
250  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 16, 2014, 05:57:41 PM
It looks like Visual Studio is missing - maybe a free version can work
251  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 15, 2014, 11:22:51 AM
ok - think I got it now.

The chip stores your unencrypted mnemonic - it doesn't need to encrypt it as everything related to private keys is processed internally.

If you encrypt your mnemonic, you'll end up with a different mnemonic, which decodes to the same seed as the first mnemonic after you provide the password.

so the chip, the unencrypted mnemonic, and the encrypted mnemonic + associated password are generating the same wallet.
252  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 15, 2014, 09:47:19 AM
I have a question about setup with Green Address wallet. I went through procedure to setup my BTCHIP HW1. It generated a mnemonic and I told it to write it to the card.

This part looks allright

All seemed to work okay but after that setting up the HW1 it showed me another mnemonic and told me to keep that one also. I was puzzled why I had two and which one was good so I save both. Then when it told me to confirm the mnemonic by entering five words, the five words that worked were from the first mnemonic written to the HW1.

This is the weird part, I don't understand where this second mnemonic is coming from. It looks like you restarted the setup part at some point.

But if I use Green Address wallet without the HW1 and use the second mnemonic and password I entered I get the same wallet addresses. Is this normal behavior or did I do something wrong. I find it strange that two very different mnemonic can result in the exact same wallet.

Yes, it should not happen. My guess is that you're still using a password associated to the first mnemonic (which is also written to the chip) so the second mnemonic is never used. That doesn't explain what is is though - maybe you can retrace everything you did.

One chip holds only 1 address seed or it can hold more than 1??

only a single seed


I think it can only hold 1 mnemonic. You will need to wipe to get a new mnemonic.

   ~~MZ~~

correct
253  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 13, 2014, 05:50:58 PM
yes, it is safe to unplug it when you feel like it. This is only a problem for mass storage sticks because the system might have some write cache.
254  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 13, 2014, 01:40:11 PM
Is the following correct?
- you can write a seed towards the btchip
- you cannot read a seed from the btchip.
- signing the tx is done on the chip.

Thanks in advance

yes exactly
255  Bitcoin / Wallet software / Re: [FUND RAISER] FrozenBit; First Open-Source Multisignature Bitcoin Wallet on: November 11, 2014, 09:18:23 PM
Your former pal is still happily scamming people in a self moderated thread over there https://bitcointalk.org/index.php?topic=673533.0

Perhaps you can try to fix that first ?
 
256  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: November 04, 2014, 10:33:24 PM
Can I use HW1 on multiple computers and devices using the same wallet balances, etc?

yes. It only holds the private keys and the associated balances are synchronized by the host computer.
257  Bitcoin / Hardware wallets / Re: [ESHOP launched] Trezor: Bitcoin hardware wallet on: November 01, 2014, 12:18:38 PM
Interesting choice of monikers. Very bank. Cannotes third party security. Most clients use the term wallet. Why did you choose account?

as molecular said, https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#the-default-wallet-layout
258  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : Bitcoin Hardware Wallet in a USB smartcard on: October 27, 2014, 09:27:05 AM
Are we supposed to have received email confirmation for a completed order ?

No

I made payment 7 days ago, and never received email confirmation. I made payment with electrum immediately, before the countdown timer expired. The browser screen never updated to say payment confirmed.

This happens sometimes. The best thing to do is to let me know immediately - but no order is lost.

I don't have a screenshot of that browser window, I don't have a transaction ID and you use some strange BitID without the manual login option so I cannot BitID login from my address to check the order.

That wouldn't help if you didn't register it anyway, so you can PM me your payment address,  and I can tell you your order reference.
259  Bitcoin / Hardware wallets / Re: [NOW AVAILABLE] btchip : a Smartcard wallet on: October 27, 2014, 08:05:19 AM
Firmware version 1.4.11 is now available, with quite impressive speed optimizations - upgrade now @ https://firmwareupdate.hardwarewallet.com
260  Bitcoin / Wallet software / Re: FrozenBit; First Open-Source Multisignature Bitcoin Wallet on: October 27, 2014, 12:32:51 AM
Over the past few months we've been on development mode

Not on github though - https://github.com/frozenbit (+ my personal favorite)

maybe having something here could help with the sc^H^H fundraising.
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