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1  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: August 28, 2015, 01:48:29 PM
I hope it's not another change of database format. I do not want to download the blocks again. I still have version 0.112 running and it is extremely stable Smiley

If you dont want to redownload use 'Bootstrap' DB format
Just copy Bitcoin  bootstrap.dat to
%APPDATA%\Ufasoft\Coin\BTC\BTC.bootstrap.dat


The client will reindex it without downloading anything



2  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: August 26, 2015, 03:03:29 PM
Mostly bugfixes

But we advice to wait for 0.120
with improvement of database format and new currency support.
3  Bitcoin / Armory / Re: Armory system settings?? on: August 24, 2015, 06:13:49 PM
The Armory 0.93+ client uses LMDB database engine.
This library maps entire DB to the virtual address space.
That is why database size is limited on 32-bit systems.
Real unfragmented block of 32-bit virtual space is usually 200..500 MB.

32-bit and 64-bit  LMDB databases have incompatible file formats.
4  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: April 09, 2015, 09:22:21 AM
If most coins work in the same general way (in regards to the client -- I'm not familiar with programming too much) could you implement a sort of module-type system, such that someone can just add a file in, like "doge.coin" that would hold the parameters needed to parse DOGE's database? Not sure if I'm explaining this well enough but basically a way to quickly allow everyone to add their own coins to the client.

It is possible.
You can edit file coin-chains.xml  to add your own currency if it uses one of supported algorithms: SHA256, SCrypt...

But each real crypto-currency has some differences which can be expressed in C++ only.

 

5  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: April 08, 2015, 05:59:12 PM
0.111 Released:
Windows Installer.

New Features:
  Work via SOCKS5, TOR proxies
  bootstrap.dat database format
6  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: December 30, 2014, 12:34:35 PM
Notes:

0.101  is compatible with previous version's Database format 0.92.
But if you remove .udb files then 0.101 will create them in new more efficient, but incompatible with 0.92 format.

Format of wallet.db is not changed (compatible with all previous versions)
7  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: December 28, 2014, 07:51:31 PM
Version 0.100 Released:

http://ufasoft.com/files/ufasoft_coin_0.100.exe


Updated support of currencies:
PPCoin, NovaCoin, Doge, Feather


8  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: October 04, 2014, 03:47:13 PM
It would be helpful for the users of the wallet if it would be implemented a Namecoin ID support.
Thank you. It seems useful feature. Added to TODOs
9  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: September 17, 2014, 02:12:00 AM
catching up without issues. PPC however won't. I have deleted the PPC data file, I have restarted after deleting the peers file, but magically it always stops behind 22 days behind at block 129237 with a full 8 peers for PPC. I have waited 24 hours with it stuck on that block, but it never catches up. LTC and NMC

Thank you. Probably some PPC algorithm improvement not implemented yet.
Will be fixed in nearest month.
10  Local / Работа / Re: Программист для создания криптовалюты on: September 03, 2014, 06:02:46 PM
чем вас веб-интерфейс не устраивает
Для Web-интерфейса нужен программист со знанием HTML5, JavaScript

Текущий UI на WPF обусловлен только тем, что WPF был наиболее знаком по опыту разработки Windows-приложений

11  Local / Работа / Re: Программист для создания криптовалюты on: September 02, 2014, 06:39:07 PM
Да, фреймворк может быть другим. В любом случае нужен программист на нём.
12  Local / Работа / Re: Программист для создания криптовалюты on: September 02, 2014, 06:05:03 PM
Лучше вы бы его на альтернативные платформы портировали (Linux,OS X...).
Для этого нужен программист со знанием Qt
13  Local / Работа / Re: Программист для создания криптовалюты on: September 02, 2014, 12:17:33 PM
Обращайтесь

Если алгоритм будет оригинальный с новшествами (как например NMC, PPC, XPM), то добавим поддержку в клиент http://ufasoft.com/coin
14  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: July 22, 2014, 09:09:34 AM
Is it stable? LTC and Doge works on Lite mode, won't they?
LTC, Doge supports LiteMode
PPCoin/NovaCoin does not.

All versions of the client are unstable
15  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: July 22, 2014, 08:54:51 AM
Last version has Light Wallet (menu Mode)

I like the sound of a light wallet! Can you give us more details?
Do we need to download a small part of the blockchain or need to access a remote server?
(It am still on 0.82 and it is working fine, don't want to mess it up)  Grin
0.92 supports both: Full and Lite modes.
Lite mode works for BTC and some other currencies.
When it is enabled, the client requests only Txes for its own addresses.
This feature is still experimental and subject to modify and optimize in the next versions.
But Full mode is very slow with huge BTC database.
16  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: July 22, 2014, 02:45:08 AM
Last version has Light Wallet (menu Mode)
17  Other / CPU/GPU Bitcoin mining hardware / Re: Ufasoft Miner Thread - SSE2-optimized for Intel CPUs, version 0.18 (2011-July) on: May 25, 2014, 05:43:08 AM
Ufasoft, can you tell me if the performance of CPUs push closer to the performance of ASICs.
For SHA256  ASIC performance ~= 1000..10000 CPUs
18  Other / CPU/GPU Bitcoin mining hardware / Re: Ufasoft Miner - Windows/Linux, x86/x64, SSE2/OpenCL, Open Source on: May 08, 2014, 06:57:11 PM
./el/comp/ext-opencl.h:399:7: ошибка: looser throw specifier for «virtual Ext::cl::BuildException::~BuildException()»
./el/comp/ext-opencl.h:389:7: ошибка:   отменяющий «virtual Ext::cl::OpenclException::~OpenclException() noexcept (true)»

Кажется это ошибка GCC версий раньше чем 4.7
Можно обойти c помощью макросов, но решили не заморачиваться.
Просто надо использовать новый GCC
19  Other / CPU/GPU Bitcoin mining hardware / Re: Ufasoft Miner - Windows/Linux, x86/x64, SSE2/OpenCL, Open Source on: May 07, 2014, 08:42:21 AM
1) надо скачать dev-пакеты libxml2 И udev. Проверить что они еть можно по наличию .h файлов в /usr/include

2) сейчас выложены исходники 0.92: http://ufasoft.com/files/ufasoft_coin-0.92.tar.xz
Да обычно, они идут с зажержкой так как приведение исходников к совместимости с GCC требует времени. Старые версии удаляем и старые ссылки редиректятся на последнюю версию.

3) От CUDA отказываемся так как NVidia тоже поддерживает OpenCL
ошибки компиляции OpenCL проверим
20  Bitcoin / Alternative clients / Re: Ufasoft Coin - Multi-currency Open Source client for Windows on: May 05, 2014, 05:23:13 AM
Can you please tell what "Lite (SPV)" means? I'm not familiar with that term, :p.
https://en.bitcoin.it/wiki/Thin_Client_Security
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