Bitcoin Forum
May 10, 2024, 03:43:54 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 [28] 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 »
541  Bitcoin / Electrum / Re: High-quality Electrum builds for Windows on: December 30, 2012, 04:23:44 PM
My web page is still down Sad   I'm kinda fed up with that host.
 
By the way, I've updated Qt to 4.9.6 on my development system and played around with the different styling options... As a result, I will probably use a slightly more polished (and modern) GUI style for my next build:




Unless people prefer the current style:



542  Other / Beginners & Help / Re: Blockchain Tipping Point? on: December 30, 2012, 02:39:30 PM
Laptops are generally ill suited to run full nodes because their hard drives tend to .... "suck".  The bootstrapping process results in a lot of I/O.  Your CPU was idle a lot because it was waiting for that painfully slow laptop HDD to "catch up".  v0.8 is a step in the right direction and more improvements will happen overtime but you have to realize a node is a peer in a global banking network.  To be a full node is going to require some resources and that will only grow over time.  

IMHO Bitcoin-Qt should check if it's being installed on a laptop and refuse to proceed if that's the case, or at least warn about the system requirements.

543  Bitcoin / Development & Technical Discussion / Re: Generate address through shell using /dev/random? on: December 30, 2012, 02:33:59 PM
Is there a test for a valid key that can reject a bad random sequence. I know there is a zero point but I think that can be ignored for practical purposes. The chances of creating a random stream that gives the zero point must be ~0.

There's a range:
https://en.bitcoin.it/wiki/Private_key#Range_of_valid_private_keys

Still less than a 1 in 2127 chance of missing it if I calculated this correctly.

In other words it's really not worth checking for that, unless you also check for bits flipped by cosmic rays - which is MUCH more likely to happen - see below links for a nice read Smiley

 http://lambda-diode.com/opinion/ecc-memory

 http://stackoverflow.com/questions/2580933/cosmic-rays-what-is-the-probability-they-will-affect-a-program
544  Bitcoin / Project Development / Re: [BOUNTY] Armory Bugs: 0.1 BTC each on: December 30, 2012, 10:05:24 AM

*There is no 'green check mark' (bottom right) when Armory is fully synchronised, even though it states there will be within the dashboard:
---"You will see a green checkmark in the bottom right corner of the Bitcoin-Qt window if it is synchronized."

Bitcoin-Qt <> Armory  Smiley
545  Bitcoin / Project Development / Re: [BOUNTY] Armory Bugs: 0.1 BTC each on: December 30, 2012, 10:04:27 AM
Also: If you click "Create Watching-Only Copy" for a wallet, then cancel the save dialog,
Armory still creates a wallet file anyway (called ".wallet")
546  Bitcoin / Electrum / Re: High-quality Electrum builds for Windows on: December 29, 2012, 06:03:03 PM
Thanks!

In Lite mode: if you start typing previously saved Label in "Enter a recipient address..." field, whole string (label and address) is copied... string stays in RED color (indicating an error address) and I'm unable to send BTCs.

It works fine in classic mode, though.

Donation sent.


Regarding the bug in Lite mode: I've reported the issue to the dev team, hoping for a fix in the next release.

Fixed on master, will be in the next release.

Great, thanks!
Also I've finally found a fix for a long-standing little bug in the Qt GUI - I'll send a pull request in a little bit.
547  Bitcoin / Bitcoin Discussion / Re: Another riddle - guess script win 10BTC on: December 29, 2012, 05:43:17 PM
Money exchange = MtGox?  (can't be that easy?)
548  Bitcoin / Bitcoin Discussion / Re: Another riddle - guess script win 10BTC on: December 29, 2012, 05:36:02 PM
Quote
The only problem with this friend is that he uses pepper instead of salt to all his meals. So I decided to leave quickly and went on to another friend. This friend always says that he even doesnt spice his meals.

Hmmm the password is not salted?
549  Bitcoin / Electrum / Re: High-quality Electrum builds for Windows on: December 29, 2012, 11:19:57 AM
Where is a list of version changes?

A basic changelog was started recently and is being maintained there:
 https://raw.github.com/spesmilo/electrum/master/RELEASE-NOTES
550  Bitcoin / Electrum / Re: High-quality Electrum builds for Windows on: December 29, 2012, 11:17:19 AM

This doesn't work for me under win7 64bit. The process runs, takes up about 3mb of memory and nothing happens. The first time I ran it it hung at the unpacking stage.

EDIT: nvm, got it to work, I had to manually find and delete all files and folders associated with electrum and I think the problem was I already had appdata\local\electrum\ with a wallet and blockchain headers from slushe's build..

Glad to know you could fix it. Just a tip if you do encounter this kind of issue again in the future: you can get more information about what is going on by starting the application while holding down the SHIFT key (which opens the virtual console), and execute "electrum -v" from there and watch for any error messages.

Wow that's really neat! And it allows me to execute the console commands which is something I really needed 2 days ago while trying to retrieve a single private key.


BTW this reminds me. I abandoned Electrum for my cold storage option. I don't know if you're familiar but I had an USB stick with ubuntu on it and two user accounts, one admin that was never connected with an offline wallet and another regular user that was online with a seedless wallet. But I was using electrum 1.0 which stopped working and when I updated to 1.57 it would give me some sort of error.

Anyway my point is that Electrum is a great client, but all of you who are developing it lack skills for selling it effectively. You can make it, no doubt, but your websites, documentation, ect is seriously lacking.  One virtually needs to be on your level of expertise to be able to troubleshoot any sort of an issue. For example I couldn't find a changelog for various versions, I couldn't figure out which version I must install on my ubuntu stick (linux or ubuntu/debian nightly) or how to update my version and there was some other stuff that I can't remember right now but was making me go mental over when I was trying to get it to work.

Anyway, that's ok, you don't need to know how to sell it effectively, any great business always distributed the making, selling and keeping the finances in order between different experts and all I'm trying to say here is that when you all get a chance please hire someone that will help you out and create user guides, FAQs and user friendly documentation so regular users like myself can easily learn how to use it (like this run while holding shift trick..).

Just a suggestion.

I do agree with your point. The main issue is that the Electrum team is still quite small, 100% voluntary, and has no marketing / communication guru yet... Hopefully that will come soon.
551  Bitcoin / Project Development / Re: [BOUNTY] Armory Bugs: 0.1 BTC each on: December 28, 2012, 11:54:53 PM
Do we also get rewarded if we provide fixes for those bugs?  
That might encourage me to spend some time playing around with some of them...  Grin
552  Bitcoin / Electrum / Re: High-quality Electrum builds for Windows on: December 28, 2012, 05:10:16 PM

This doesn't work for me under win7 64bit. The process runs, takes up about 3mb of memory and nothing happens. The first time I ran it it hung at the unpacking stage.

EDIT: nvm, got it to work, I had to manually find and delete all files and folders associated with electrum and I think the problem was I already had appdata\local\electrum\ with a wallet and blockchain headers from slushe's build..

Glad to know you could fix it. Just a tip if you do encounter this kind of issue again in the future: you can get more information about what is going on by starting the application while holding down the SHIFT key (which opens the virtual console), and execute "electrum -v" from there and watch for any error messages.
553  Bitcoin / Electrum / Re: High-quality Electrum builds for Windows on: December 28, 2012, 05:05:28 PM
Thanks!

In Lite mode: if you start typing previously saved Label in "Enter a recipient address..." field, whole string (label and address) is copied... string stays in RED color (indicating an error address) and I'm unable to send BTCs.

It works fine in classic mode, though.

Donation sent.


Thanks for the new donation, always VERY appreciated Smiley

Regarding the bug in Lite mode: I've reported the issue to the dev team, hoping for a fix in the next release.
554  Bitcoin / Electrum / Re: High-quality Electrum builds for Windows on: December 28, 2012, 12:15:39 PM
The server is down  : /


Sorry for that, it looks like an issue at my (cheap) hosting provider.
Not sure how long that will take to resolve, but in the meantime,
the direct download link is still available (hosted at Google Code, thankfully):

http://win-electrum.googlecode.com/files/elec-1.5.7-flatfly.exe    (6.3MB build, no dependencies)
 
SHA-1 hash: ea9d9a2717a9294d0c0374d2eda93170a35b539e

VirusTotal report
555  Bitcoin / Development & Technical Discussion / Re: Generate address through shell using /dev/random? on: December 26, 2012, 04:17:42 PM
Sure:

Code:
od -An -N32 -x /dev/urandom


I think both Armory and Electrum should happily import this format (without the spaces)


Sorry that I ask,
But shouldn't it be a 256 bit number? (I assume that the output is in hexadecimal).

Well it does produce a 256-bit number:
-N32 = 32 bytes = 64 hex digits = 256 bits.

I just tested importing it successfully in Armory.
556  Bitcoin / Development & Technical Discussion / Re: Generate address through shell using /dev/random? on: December 26, 2012, 12:09:54 PM
Sure:

Code:
od -An -N32 -x /dev/urandom


I think both Armory and Electrum should happily import this format (without the spaces)


WHAT? Its that easy? Why don't people just do this when generating paper wallets etc rather than using tools like bitaddress.org.

Very good question... By the way, there was an error in my original line - fixed now (N32, not N16).
557  Bitcoin / Electrum / Re: Electrum - Bitcoin client for the common users (friendly and instant) on: December 26, 2012, 11:41:49 AM
Yes it worked. The setting was set to qt before. Now i manually edited it to classic. Maybe the command had to be "set gui classic" too instead to qt? Maybe then it would have been worked too?

The only strange thing is that i have to start the portable (-w) link 2 times. The first time it doesnt start but a python.exe process remains. When i click the link a second time another python.exe starts and electrum too.

I then wanted to try the new -P-Param. It looks like its only a param without a path to add. When using the -w param you have to specify the .dat-file and there are some files stored in roaming-directory which seems is not needed with -P.

Unfortunately the -P-Param seems not to work with flatfly-version because when starting it only asks to use shift at starting. But when i do this nothing starts too.

At least i can access the wallet one way or another now.

Good point, perhaps "set gui classic" would have worked - something to be tested...

There are a few remaining issues with -w and -P in my build. I will work on those in the next release.
558  Bitcoin / Electrum / Re: Electrum - Bitcoin client for the common users (friendly and instant) on: December 26, 2012, 11:37:39 AM
hey guys. Just salvaged 20.01 from my dad's old wallet.dat and sent it (after sending a test-mBTC) to his brand-new electrum wallet, which is friendly and instant, but VERY CONFUSING:

...

So now my dad thinks "oh, hey, 'they' doubled my bitcoins, how nice of 'them'. Now I have 40 bitcoins"

That's not very reassuring to a newbie like my dad.


Do you still see the wrong balance after restarting electrum?
559  Bitcoin / Development & Technical Discussion / Re: Generate address through shell using /dev/random? on: December 26, 2012, 11:30:12 AM
Sure:

Code:
od -An -N32 -x /dev/urandom


I think both Armory and Electrum should happily import this format (without the spaces)
560  Bitcoin / Project Development / Re: [BOUNTY] Armory Bugs: 0.1 BTC each on: December 25, 2012, 03:39:37 PM
Another small one: if Bitcoin-Qt is not running, or not up-to-date, Armory
correctly detects that it is in "offline mode", but the Send Bitcoins
button does show the normal Send dialog.

Isn't it supposed to show the below message instead, as it does when started
through the "Armory (Offline)" shortcut?

Armory is currently running in offline mode, and has no ability to determine balances or create transactions.   In order to send coins from this wallet you must use a full copy of this wallet from an online computer, or initiate an "offline transaction" using a watching-only wallet on an online computer.

Thanks flatfly.  There is a box that says "Install for Current User Only" which is checked... but perhaps my MSI creator doesn't do that correctly.  Maybe there's a way to force the correct behavior.

The "offline" thing is one of these strange situations... that message is expected to occur for users who are actually on an offline computer, and won't show up if they are on an online computer that isn't finished scanning.  If the user explicitly puts Armory into offline mode but could be online... I don't know what message to display to match their use case.  I would guess that's the correct message...?   I'll think about that.  Either way,  I added your name to my spreadsheet again Smiley

I'm glad you like the app -- I was thinking this might be good marketing for Armory, in addition to getting people to help test it.  If you keep digging through it, maybe you can vacuum up all the bounties for yourself Smiley  (and I hope you can see why I can't test this myself... there's an extraordinary number of options, actions, and states that Armory can be in for each of those). 

Smiley No, I think i will let others grab some bounties as well! Actually, I don't have a working bitcoin-qt + full blockchain, so there's a lot of functionality I can't even test right now.
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 [28] 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!