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1421  Alternate cryptocurrencies / Marketplace (Altcoins) / Re: [ANN]{OpenEx} Trading/Withdraw Issues resolved(Fee calculation, forms etc.) on: January 13, 2014, 01:04:40 PM
At the risk of sounding redundant, we think we've finally fixed all the issues at once. for now everything looks to finally be working in unison.

just a question any idea when you will be back as i did a withdraw as ya when down has not shown up at the other end so trying to work out if it still pending your end or what cheers

Just before we went into maintenance mode we cancelled all withdrawals because we had found the bug in the system. some traders had used it to get double coins in trades. The only thing we can do is payout all withdraw requests and hope that enough users stay around long enough for the fee's to work the site out. We won't be making any profit for a long time though at this rate. no telling how many users were exploiting the system, but i digress. You can submit your withdrawal again when you get back on the site. I am approving all withdrawals until i go to sleep, which will be soon because i'm dog tired.
1422  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [OSC]OpenSourcecoin-- Traded @ OpenEx on: January 13, 2014, 06:31:58 AM
Now if i can only hit a few blocks , solo mining with 9 ghz not doing so well !

here's why:

Network Hashrate   1,264 Gh/s
Block Count   177,131
Difficulty   15516.09541804
1423  Bitcoin / Project Development / Re: JSON-RPC Client PHP converted to cURL instead of fopen on: January 13, 2014, 05:43:25 AM
+1 for this post Gweedo. helped me eliminate the vulnerability of having
Code:
allow_url_fopen : On
in php.ini

That is why I am here.

Quote
Status: 0/unconfirmed, has not been successfully broadcast yet
Date: 1/12/2014 20:21
To: 1GweedoZJYb5CNLfSaBgBBYS2y7BMVb2Wo
Debit: -0.01 BTC
Transaction fee: -0.0001 BTC
Net amount: -0.0101 BTC
Transaction ID: 148968123e5ceb0c4f1c80f39e48b4d4e659c62464abbea70766a26d5d95ed8e



Thank you sir

Thank you as well. If you need a job doing some PDO, you know who to call...
1424  Alternate cryptocurrencies / Marketplace (Altcoins) / Re: [ANN]{OpenEx} Trading/Withdraw Issues resolved(Fee calculation, forms etc.) on: January 13, 2014, 05:40:41 AM
Tekcoin, Battlecoin added to the exchange.

1425  Alternate cryptocurrencies / Marketplace (Altcoins) / Re: [ANN]{OpenEx} Trading/Withdraw Issues resolved(Fee calculation, forms etc.) on: January 13, 2014, 05:40:02 AM
security vulnerability patched, server restarted. if you were unable to deposit we were busy converting fopen in jsonrpcclient to curl request for security purposes. client communication has been restored, and all functions resumed on site.

Thanks,
          r3wt
It's funny you should say that, I was browsing the source code and was going to tell you that you were going to run into issues using the fopen version Smiley  I had the same issue with cryptothrift.com


nice lookin out. I actually got online to a message from our pen tester.

"DUUUUUDE!!!! why are you using fopen!!!"
1426  Other / Beginners & Help / Re: Openex.pw - Warning on: January 13, 2014, 05:28:32 AM
lol really? where did you mention me on twitter? where did you contact me? yes the system hands out automatic ip bans on addresses based on access violations. 10 access violations trigger an ip ban. it even has a giant message  that says "ACCESS DENIED" for each violation commited. its highly unlikely that the system just malfunctioned and handed out a ban on your ip address. post your ip address and i'll unblock you. if you keep commiting access violations though and its not you doing it, you may have a botnet hiding in your computer.



"lol" ? Yeah you're right, my passion is to say on forums that websites are scams, because you know, that's fun !

4 emails sent to admin@openex.pw
3 tweets to @_OpenEx_

But maybe you'll revert with a "lol", because pretending that emails and tweets were sent while they weren't, you know, is fun.

Check your emails.

oh crap, i recognize your username now. would you please pm me with your current username on the exchange? we've been looking for you for sometime. i accidentally deleted 30 rows of users, out of which you and several others had made deposits. your deposits are still there, we just need to change your account name back to the original so you will get credited for the amount. my sincere apologies. checking email now.

For the record: i've been extremely busy, i'm sorry.

Edit:
I see you've signed back up. did you recover your coins yet?
1427  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [OSC]OpenSourcecoin-- Online wallet launched @ http://coinbit.pw on: January 13, 2014, 05:21:55 AM
so no cryptsy

we'll live. you can trade @ OpenEx or Coinex
1428  Bitcoin / Project Development / Re: JSON-RPC Client PHP converted to cURL instead of fopen on: January 13, 2014, 02:21:57 AM
+1 for this post Gweedo. helped me eliminate the vulnerability of having
Code:
allow_url_fopen : On
in php.ini

That is why I am here.

Quote
Status: 0/unconfirmed, has not been successfully broadcast yet
Date: 1/12/2014 20:21
To: 1GweedoZJYb5CNLfSaBgBBYS2y7BMVb2Wo
Debit: -0.01 BTC
Transaction fee: -0.0001 BTC
Net amount: -0.0101 BTC
Transaction ID: 148968123e5ceb0c4f1c80f39e48b4d4e659c62464abbea70766a26d5d95ed8e


1429  Alternate cryptocurrencies / Marketplace (Altcoins) / Re: [ANN]{OpenEx} Trading/Withdraw Issues resolved(Fee calculation, forms etc.) on: January 13, 2014, 02:07:20 AM
security vulnerability patched, server restarted. if you were unable to deposit we were busy converting fopen in jsonrpcclient to curl request for security purposes. client communication has been restored, and all functions resumed on site.

Thanks,
          r3wt
1430  Bitcoin / Project Development / Re: JSON-RPC Client PHP converted to cURL instead of fopen on: January 13, 2014, 02:05:36 AM
+1 for this post Gweedo. helped me eliminate the vulnerability of having
Code:
allow_url_fopen : On
in php.ini
1431  Bitcoin / Development & Technical Discussion / Re: Building headless Bitcoin and Bitcoin-qt on Windows on: January 12, 2014, 10:48:48 AM
Hello Claire123,

Fantastic!

That is why I'm trying to offer an alternative build platform for Windows. The bitcoin source is the same. Not changed at all. Except with changes as above. It should (famous last words) be easier to pretty up a windows version in MSVC than in Qt. At least it seems so to me at this time. Qt is fine but it seems to have a lot of compatibility issues with its compiler, its libraries, etc.

Have you seen my thread on building BitcoinD and BitcoinQt using MSVC?
No I have not.  But I will be going there as soon as I finish responding here!
Quote
https://bitcointalk.org/index.php?topic=349094
Are you saying you want to get rid of Qt and use native Windows GUI?
Not really.  I'm saying that on the Windows platform we should have more choices.  And a working MSVC++ solution would be a start, allowing for alternate GUIs and daemons, and programs to talk to a normal full client daemon, etc.
Quote
I wonder if you could just turn the daemon into a DLL and then put a C# wrapper around it?  I've discovered that doing a GUI in C# is way easier than Qt.
Yes, and MSVC++ can gui up and application in short order with those same VS drag and drop design tools, etc.  For the fun of it, I just GUI'd up the Qt look and feel in design view and could make a pretty good imitation, FWIW  in short order.  Nothing behind it though.
Quote
Also, concerning the aborts when closing the application: when I was porting the latest bitcoin source (the unreleased latest from github) to MSVC about a month ago, I found a bug in their shutdown sequence that caused aborts.  It was due the shutdown unwinding the bitdb object which needed to be explicity closed() first.  The abort was happening in the boost string code and was difficult to track down.
I think you have found the bug I have been remarking upon since version 0.8.2 came out. Congratulations!
Quote
https://github.com/ClaireDuSoleil/bitcoin/commit/9987452a5d9c37afa8abf12abe85fc9429a3fb36

I don't know if this is what is causing this user's problem but I thought I would mention it.
I will look at that too!  I couldn't wait and went to read the first link.  Wow!  And I have news for you.  I have an
addrman.h - serialize.h solution that compiles! Shocked
The reason MSVC++ gets ill at addrman.h as you say:
Quote
Addrman.h was especially difficult and I ended up ... giving MSVC fits.
was not only those extra (()); around the big IMPLEMENT_SERIALIZE(...) macro in the CAddrMan class, that implements GetSerializeSize() Serialize() and Unserialize(), but also the extra complexity of the imbedded std::map<int, int> mapUnkIds;!?

When the map<> is "levitated out" of the macro and placed in the #define IMPLEMENT_SERIALIZE(statements) macro in serialize.h the compiler hums!

My 0.8.5 MS'd sources compile fine.  But my MSVC++ static library build of the google levelDB blockchain database driver, seems to violate its own rules and I error at VerifyDB() at level 3, where serious levelDB "stuff" is happening.  Level 2 it's off to the races, until it gets a few new blocks and it actually has to write something to the .sst files in the chainstate directory.  I have tracked it down to (in levelDB source code terms)  the db/db_impl.cc code for DBImpl::Get(...) and possibly other methods' desire to do a MaybeScheduleCompaction.  The compaction deletes file(s) from the table of cached .sst files, somehow not notifying the rest of levelDB, and/or deleting them properly via DeleteEntry()!  Then when .sst file x is needed, db/table_cache.cc method TableCache::FindTable() doesn't find it in the table, and tries to open it, but it is open and Windows says no!  So FindTable() errors.

I think it is my MSVC++ version of levelDB (1.13 version) that isn't "locking" out the rest of itself correctly, when it is compacting, though I can't prove it.  When I compile out various MaybeScheduleCompaction() I can get through VerifyDB() at level 3, but when I get enough new blocks it still happens.  The result is a "spoiled" .sst file and so the whole chainstate index file system is vetoed and one must -reindex or bring a saved backup block testing blockchain to continue testing.  Which is what I have been doing for about a week now Sad

I am very curious, needless to say, how you have built your levelDB static .lib file!  I used the
files given in a google discussion I found at:
https://groups.google.com/forum/#!topic/leveldb/VuECZMnsob4
see message from Edouard A dated 6/20/11 where there are three (magic) files:
port_win.h, port_win.cc and env_boost.cc
They almost did it for me!  The std:move() in env_boost.cc LockFile(...) stops me dead with my MSVC++.  I like the older ones that still can do a straight console app, a simple windows form (aka ol' dialog box app), doesn't have a broken (too much) intellisense, etc. Grin
Anyway, I dug further and came upon this thread https://groups.google.com/forum/#!msg/leveldb/MpLZkz7rcHk/b9B3Eka6jdQJ with the same Edouard A  dated 7/3/12.  I used those files to create a levelDB113 static library project.  I will look forward to seeing how you did it!  See my message #322 on building the other static libraries.  Hope this helps.  I will Github some commits on a forked branch of 0.8.6 or 0.8.5 soon.  But I would like to have a truly working version first.

Ron

You make by far the most entertaining and knowledgeable posts on the forum. i enjoy reading them very much.
+1
1432  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] CryptoAve | New USD/BTC Crypto Exchange | Testing Screenshots Up on: January 12, 2014, 10:43:48 AM
Almost time for open beta Wink Can't wait!

how long?
1433  Alternate cryptocurrencies / Announcements (Altcoins) / Re: 50,000 DIMEcoins per bitcointalkaccount @ OpenEx.pw on: January 12, 2014, 06:04:40 AM
register at OpenEx, then post your openex deposit address and account name here.


https://openex.pw/index.php?page=register


OpenEx Is Undergoing Maintenace
We'll Be Back Soon! :-)


alakard

7NERau5T96iRWWSRNSgeoVicscQUJHwPkT

thx.

sorry. sometimes we find bugs and have to patch them quickly, and the best thing to do is put the site in maintenance while we work to avoid data loss to users.
1434  Alternate cryptocurrencies / Marketplace (Altcoins) / Re: [ANN]{OpenEx} Trading/Withdraw Issues resolved(Fee calculation, forms etc.) on: January 11, 2014, 11:33:48 PM
We fixed the system last night. everything running smoothly. now we're adding the features we need. please be advised already completed trades will still show up with the wrong amount in your trade history. there is no way for us to reverse this since all trades at a given price were being sent as 1 record upon execution.

if you have lost anything or your account has error, do not hesitate to contact support. we will gladly assist you.

the remaining issue we've fixed is the withdrawals were not refunding the correct amount for canceled requests. that is now fixed as well.

Now I am beggining work on a cancellation page, where a user will be able to cancel trades and cancel pending withdrawal requests.

thanks for your patience while we worked out these issues, and thanks for supporting us in our endeavor.
1435  Alternate cryptocurrencies / Marketplace (Altcoins) / Re: OpenEx on: January 11, 2014, 04:37:11 AM
You should read up on prepared statements and learn to use them. The way you are sending queries to your DB is rather insecure.

working on converting it all atm. thanks for the tip
1436  Other / Archival / Re: delete on: January 11, 2014, 04:05:45 AM
I think i'll add Battlecoin to OpenEx when we get  the next wallet server. the outcry from the RS camp would be legendary
1437  Alternate cryptocurrencies / Marketplace (Altcoins) / OpenEx on: January 11, 2014, 03:35:35 AM
New altcoin exchange.


beta: still some bugs to work out, but functional none the less. withdrawals go into a queue where the admin reviews them and can either approve or deny the request.

known issues:

best execution price: flawed, skips over orders and sells at the highest and lowest price, or buys at the highest and lowest price.

fees:
taking fees on both sides has lead to backlash. we're gonna push an update to take fee's only on the sell side in btc once the trade completes.

no way to reset passwords other than manually: we don't run email on the server for security reasons, so admin must manually review and process requests to change passwords. this does not apply to those who know their password and can login. you can change your password in the account preferences menu.

So obviously, we have a few kinks to iron out, but if you're interested you can try us out at

https://openex.pw

you can review the source(out of date, do not use this or your exchange will malfunction and steal fee's and duplicate balances) @

https://github.com/r3wt/openex.git

1438  Other / Archival / Re: delete on: January 11, 2014, 03:25:39 AM
The real question is, who has the balls to try and attack it?
1439  Alternate cryptocurrencies / Announcements (Altcoins) / Re: 50,000 DIMEcoins per bitcointalkaccount @ OpenEx.pw on: January 10, 2014, 10:48:20 PM
Awesome, thank you!

Username: st0ned

73n2XHi8N4B3zfNhwosNZaLfujGMAvZhKf

Oops just re-read the thread as I hadn't received my coins and noticed you said to post your openex deposit account. I posted my DimeCoin address!

Here is my openex deposit address:
79tyYLEPhU7ZDaxzeenp8AwtBs33tV923f

Thanks!

I just don't have the time to send them, but i'm llling for someone who might.
1440  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][PHS][PoS] Philosopher Stones | Fast | PoW-PoS | ASIC Resistance | Messages on: January 10, 2014, 02:01:05 PM
I just wanted to clarify since I'm a Proof of Stake newb.

So you will have a chance that the coins you have in your wallet will auto mine it if not disturbed for two weeks?

Would the wallet have to be on at all times?

What if I added more and didn't remove?


Does the amount of PHS you have matter? Like if I had 1 PHS would it just try and mine 1 PHS or try for a block? which I think is what 32 right now?

no. it can be closed two week straight. open it and sync it after two weeks. in a 10 minutes to an hour your balance will have dissapeared and the staking process will have begun. once its confirmed, it comes back to your account.
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