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7101  Bitcoin / Project Development / Re: Bitcointalk Account price estimator on: March 13, 2016, 10:10:48 PM
The site will be going down momentarily for an update. All previous requests and tokens will be deleted.

This update will fix the problems that the site has been having with user's requests failing due to discrepancy in post counts.

Edit: Chris! it's fixed (my site, not your profile): http://www.bctalkaccountpricer.info/?token=u640fnvp. I had to write a workaround that doesn't rely on the forum providing the right profile info.
7102  Bitcoin / Project Development / Re: Bitcointalk Account price estimator on: March 13, 2016, 07:58:51 PM
I think your profile is messed up. Look at your profile page (https://bitcointalk.org/index.php?action=profile;u=662129). It reports your number of posts as 187. Now look at the number of the last post on https://bitcointalk.org/index.php?action=profile;u=662129;sa=showPosts;start=180. It is 189. Normally that number is one less than the post count, but yours it's two. This I think is causing the problems since I create an array whose size is the post count reported in the profile. However that post count doesn't match up with the posts in your show posts page, which is what is screwing the site up.

It's probably a bug in the forum and you should probably open a thread in meta about it.
Oehm, my profile page counts 1671 posts, my last post list counts 1665.
Yet, I haven't had any problems getting my token: qoeht05o
You probably have a couple of posts that ended up in the trashcan. Those posts go into the post count but don't show up in the show posts pages. It is fine to have a post count above what is in the show posts, but when it is below like with Chris!, then we have problems.

I made a thread in meta about this here: https://bitcointalk.org/index.php?topic=1397338.0
7103  Other / Meta / Forum post count problems on: March 13, 2016, 07:56:41 PM
While I was looking at Chris!'s profile (https://bitcointalk.org/index.php?action=profile;u=662129) to figure out why his requests kept failing on my site, I noticed that there seem to be a few post count counting problems on this forum.

If you look at Chris!'s profile (https://bitcointalk.org/index.php?action=profile;u=662129), you will notice that the post count is reported as 187. However if you look through his show posts pages (https://bitcointalk.org/index.php?action=profile;u=662129;sa=showPosts), you will notice that the count of the posts there do not match up with the reported post count. The counts are in the upper left hand corner of each post and the last post listed (https://bitcointalk.org/index.php?action=profile;u=662129;sa=showPosts;start=180) has a count of 189, not 187.

In fact, for nearly every user that I have looked at, their post count in the profile is actually one above what the count is in the show posts page.

Why is this so and is this a bug?

Also, I understand why there would be post counts reported as above the number shown in show posts since some users have posts in hidden boards like staff boards or the trashcan. Those posts are in the post count but not in the show posts pages. What I don't understand is why there would be a post count reported as less than what is in the show posts pages.
7104  Bitcoin / Project Development / Re: Bitcointalk Account price estimator on: March 13, 2016, 07:41:59 PM
I'm still receiving an error:

"Your token is bgjs54d
Share this estimate: http://www.bctalkaccountpricer.info/?token=bgjs54d
Request Failed"

I saw you had said it could be something to do with an IP ban before. Would that be the case for just one profile (mine to be exact. UID 662129)?

I think your profile is messed up. Look at your profile page (https://bitcointalk.org/index.php?action=profile;u=662129). It reports your number of posts as 187. Now look at the number of the last post on https://bitcointalk.org/index.php?action=profile;u=662129;sa=showPosts;start=180. It is 189. Normally that number is one above than the post count, but yours it's two below. This I think is causing the problems since I create an array whose size is the post count reported in the profile. However that post count doesn't match up with the posts in your show posts page, which is what is screwing the site up.

It's probably a bug in the forum and you should probably open a thread in meta about it.

Edit: fixed some errors.
7105  Bitcoin / Bitcoin Technical Support / Re: Bitcoin Core v0.12.0.0-g188ca9c (64-bit) crash with my wallet.dat on: March 13, 2016, 06:40:17 PM
I also noticed something strange:
The freshly created wallet.dat (if no wallet.dat is found) has 81,9kb size whereas my wallet.dat only is 53,2kb?
Your wallet might be corrupted. Try running Bitcoin Core with the -salvagewallet option.
7106  Bitcoin / Bitcoin Technical Support / Re: Banned Peers ? on: March 13, 2016, 06:26:12 PM
I just had a look at my list of Peers in Core and seen that there is 1 banned peer, what is that all about? never seen it before.
Bitcoin Core automatically bans peers that it sees are misbehaving. If a peer connected to it misbehaves, it disconnects it and blocks it from connecting for 24 hours.

As for what misbehaving means, I'm not quite sure. I am fairly certain it has something to do with the number of transactions and blocks it is sending and whether those transactions and blocks are valid.
7107  Bitcoin / Development & Technical Discussion / Re: Lock funds in transaction A until transaction B? on: March 13, 2016, 06:24:12 PM
You cannot lock them until a certain transaction exists. However, what you can do is have a script can only be spent from when a certain secret is known. That secret could be published in another transaction.

Interesting.

Which opcodes are involved in this "lock-until-secret-published" strategy? Is this P2SH?

I'd love to learn more about this.
The address to lock the coins in is a p2sh address.

The script itself may look something like:
Code:
OP_SHA256 <sha256(secret)> OP_EQUALVERIFY
<pubkey> OP_CHECKSIG
This would mean that the person who is spending it must own the private key for the <pubkey> and must know the secret so that when the secret is put through the SHA256 hash, you get <sha256(secret)>.
7108  Bitcoin / Development & Technical Discussion / Re: Lock funds in transaction A until transaction B? on: March 13, 2016, 05:58:27 PM
I am learning about Bitcoin script, and wondering if something like the following is possible:

Is there a way to create a transaction which will lock funds until another transaction from someone else with a certain metadata exists?


You cannot lock them until a certain transaction exists. However, what you can do is have a script can only be spent from when a certain secret is known. That secret could be published in another transaction.

You can also lock to a certain date or block height.
7109  Bitcoin / Project Development / Re: Bitcointalk Account price estimator on: March 13, 2016, 05:32:56 PM
I have a suggestion. Why not create perma-links, so someone trying to sell his account could put a link to his analysis in his signature ?
There are Permalinks, kinda. Under the token there is a link for "Share this estimate" and that will link back to the estimate once it generates. The estimate only stays on the server for a week though so that link will only work for one week. This is so that storing the estimates doesn't crash my server.

That's not what I exactly meant. By "permalink", I meant a token that never expire, so you could put a signature and won't have to replace it every week. A small fee, could be taken, like 0,001BTC to cover the stress on your server. However, I would prefer to have this feature for free.
I considered doing that and I actually was going to, but life happened, I got lazy, and it just never happened. Once I get some more time I will resume working on this.
7110  Other / Beginners & Help / Re: Is there any bitcoin debit card for US? Which is the best and your most liked? on: March 13, 2016, 02:51:18 PM
Hello, I am looking into bitcoin debit card, such as xapo.com, but they do not accept United States residents, are there currently any that accept United States residents, if so, which so, and which is your favorite?

Thank you.
I have been using Wagecan's virtual debit card. I like it and it does work in the US. The only problem I have is that loading the card can sometimes take up to two days.
7111  Other / Off-topic / Re: My passwords are stolen when using Tor non-HTTPs ? on: March 13, 2016, 02:15:01 PM
Hello,

on http://en.bitcoinwiki.org/Tor i read:

Quote
(the exit node) can see everything you do on HTTP sites, and can steal your passwords

is this statement still valid and when i submit login form on HTTP site, im actually sending my password to the Exit node owner?

if that is so, is there any way to prevent exit node see my password when login form support only HTTP ?

Or any plugin that notify me before submitting HTTP form password?

Thank You
Yes that is true. It is true even when not using tor. If you are sending data over HTTP, it is unencrypted so anyone between you and the site (e.g. tor exit nodes, routers, switches, proxies, etc.) can intercept and read the data in clear text. This includes passwords and sensitive information. The solution is to use HTTPS. IIRC the tor browser comes with an extension called HTTPS Everywhere that forces sites to use HTTPS if it us available. If it isn't, I think the extension will warn you.
7112  Bitcoin / Project Development / Re: Bitcointalk Account price estimator on: March 13, 2016, 02:09:06 PM
I have a suggestion. Why not create perma-links, so someone trying to sell his account could put a link to his analysis in his signature ?
There are Permalinks, kinda. Under the token there is a link for "Share this estimate" and that will link back to the estimate once it generates. The estimate only stays on the server for a week though so that link will only work for one week. This is so that storing the estimates doesn't crash my server.
7113  Economy / Services / Re: [ANN] Knightdk's escrow service on: March 13, 2016, 01:45:43 AM
Sorry
Needed a coder escrow for a deal.

Regards

Duke
Regarding this I suppose: https://bitcointalk.org/index.php?topic=1392185.msg14175242#msg14175242.

Yes, I do code and I can read and understand code. If you would like me to escrow a deal, please send me a PM.
7114  Economy / Services / Re: [ANN] Knightdk's escrow service on: March 13, 2016, 01:07:41 AM
Can you code ?

Thanks
Duke
Depends on what you want, but that is off topic for this thread.
7115  Bitcoin / Armory / Re: Armory crashes while "organizing Blockchain" on: March 12, 2016, 10:55:40 PM
Hm. I'm not sure what is wrong here, you will probably have to wait for goatpig to respond.

What was the error that you got when it crashed?

Try starting Bitcoin Core manually. In Armory, go to the settings and uncheck the option to allow Armory to run Bitcoin Core in the background. Then start Bitcoin Core and restart Armory.
7116  Bitcoin / Armory / Re: Armory crashes while "organizing Blockchain" on: March 12, 2016, 10:28:31 PM
Thanks again for your help.  This forum won't let me post either log because they are over 64000 characters.  Is there a way around this?
use pastebin.com and post the link.
7117  Bitcoin / Armory / Re: Armory crashes while "organizing Blockchain" on: March 12, 2016, 08:21:27 PM
Thank you for the response.  I've tried to access the logs but when I try to "export logs"  its says that feature is disabled and I need to "submit bug report".  When I do that I get an error message
Go to the data folder. It is in %appdata%/Armory in windows or in ~/.Armory on linux. There should be two log files there, post the content of those.

Also, try 0.94 testing. You can download it from https://github.com/goatpig/BitcoinArmory/releases/tag/0.93.99.1.

The export logs shouldn't be disabled, but submit bug report is since ATI no longer is developing armory and their servers are now down.
7118  Bitcoin / Armory / Re: Armory crashes while "organizing Blockchain" on: March 12, 2016, 03:31:18 PM
Can you post your logs here?
7119  Bitcoin / Bitcoin Technical Support / Re: Getting back unconfirmed coins on: March 12, 2016, 03:29:09 PM
Hey, i'm new to bitcoins and i really appreciate your help.
So here's what happened. I had to send bitcoins for a game i want to buy. I did set transaction fee to 0.0005 BTC but i did not uncheck the "Send as zero-fee transaction if possible" box. I thought bt core will try sending bitcoins for free a few times and then send it with a fee but apparently that's not how it works. It's been ~24h now and from what i read in this forum it might never confirm because my fee is 0BTC  Embarrassed
Is there anything i can do to get them back? Thank you for your help.
Here's the transaction info: https://blockchain.info/tx/e3b13756536bdb6c9cced7a11f4eded688ad68b65b6002d3b5c2b0eba1f39bc2
Shut down Bitcoin Core. Then wait a few days and check the block explorers for that transaction. Check multiple block explorers like blockchain.info, blocktrail.com, and blockcypher.com. After a few days the transaction should be dropped from the network and then you should be able to spend the Bitcoin again.
7120  Bitcoin / Bitcoin Technical Support / Re: getTxOut by address on: March 12, 2016, 03:27:35 PM
You could import the address into the wallet as watching-only with importaddress <address>. Otherwise, Bitcoin Core doesn't do address checking stuff, so you can use online apis from blockchain.info, blocktrail.com, blockcypher.com, and many other places.
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