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9081  Bitcoin / Bitcoin Discussion / Re: Operation Caelus;We will Send a Bitcoin node to space. (Join Us!) on: September 20, 2015, 04:44:28 PM
I've actually started a crowd funded for the structure, but it will take a while before its up. I used the word ISIS as in the space station...so my application is currently "under U.S. Government analysis" before it will go online .
Uhh, The international space station is ISS, not ISIS
9082  Other / Meta / Re: idiot user being idiot on: September 20, 2015, 04:40:10 PM
what the heck

i didnt fake a hack! user hackedmy pc and get all info and even access remotly my pc! bs that im not hacked!!
Then how come the password was only changed once?
9083  Bitcoin / Bitcoin Technical Support / Re: Configuring raspnode (newest version) + USB 2.0 hard drive (xFAT) on: September 20, 2015, 04:36:56 PM

What errors do you get?

Error when in configure in terminal bitcoin core for it (rasbian).
http://raspnode.com/diy.html

Ok, but what is the actual error message?

Theres several error messages when configuring with terminal.

That doesn't help. Can you post the command you run and all of the output. We need to know what the error message is because there could be a lot of things that are causing an error.
9084  Bitcoin / Development & Technical Discussion / Re: Why bitcore syncing slow down when it's close to presence? on: September 20, 2015, 04:14:17 PM
For example, i was 3 weeks behind, it synced reasonably quick, but upon reaching 10 days or so, it took forever.
I think it has something to do with less processing of old historical blocks. I think it spends less time with processing and validating older blocks than it does with new ones because old blocks are already valid while newer ones may not be valid so those need to be validated as well.
9085  Bitcoin / Bitcoin Technical Support / Re: how to check the signed message is correct or not? Need a advice on: September 20, 2015, 03:33:48 PM
I have a question on how to find out the signed message is from the same account or different account.

For Example - the below two addresses signed from the same wallet but two different times so how to check it belongs to same btc address or different?

G0dwwU/Ze2+/8gcNuUVYZh5RmDEoqguSejUeDUUUE7shG4CbEsSYO7px+R/9gUdvaiAi4/mIEyEHgW9wcVGMxKs=

G05w2pntZszOSBQt9SSyds0HWHPTrbaye6AJNN23LPh2Bs5QVsa3+rtjWdb4x6kEY3pjKDBZSm1yz+G0hJfKk6M=

Is there any way we can find out or no?

Thanks for your advice's.
There is. If you have the message, then you enter both the message and signature into the signature verification window in bitcoin core, it will tell you the address that signed the message.
9086  Bitcoin / Development & Technical Discussion / Re: Can a Tx be mined first and broadcast later ? on: September 20, 2015, 03:30:41 PM
Is it possible for a miner to create a Tx locally, include it in a block he has mined and boradcast it later ?
Completely possible, in fact, probably has been done before. However, they will still need to broadcast the transaction with the block in order to make the block valid since nodes validate all of the transactions included in a block.
9087  Bitcoin / Project Development / Re: Bitcointalk Account price estimator on: September 20, 2015, 03:17:18 PM
I just want to know, how is calculated the post quality ?
It is the percentage of posts with 75 characters or more not including quotes. See the op.
9088  Bitcoin / Bitcoin Discussion / Re: Operation Caelus;We will Send a Bitcoin node to space. (Join Us!) on: September 20, 2015, 12:15:35 AM
I like this project. Will be following.

Also, for the note to function, we will need the satellite to connect to various ground stations around the world so it constantly stays up to date. We could probably set up a network of volunteers who would broadcast and receive data from the satellite and publish it to the internet.

Also, I know an aerospace engineer (rocket scientist) so I will see if I can get him in on this.
9089  Bitcoin / Bitcoin Technical Support / Re: Bitcoin .11 Initial Blockchain Download Problem on: September 19, 2015, 11:50:20 PM
The initial synchronization is beginning to be a hassle so I thought I might get my private key and transfer my wallet to Blockchain.info.

I followed the directions in [How do I export my private keys from my Bitcoin-QT?] to get my private key. All I get back for dumpprivkey[] is Invalid Bitcoin address (code -5). I thought maybe I had the wrong address so I entered listreceivedbyaddress 0 true.

There are only a couple of addresses since I have a new wallet. All of the addresses returned the same Invalid Bitcoin address. What is going on? I know one of these addresses was used to give to an exchange for my new BC. Is it simply because my blockchain is incomplete and the transaction is incomplete?
If your wallet is locked you will need to use the walletpassphrase command before dumping the private keys to unlock the wallet.
9090  Other / Beginners & Help / Re: Using miner to speed up core sync? on: September 19, 2015, 11:43:12 PM
Hey, I'm a bit of a newbie but I have a few antminers (the small usb ones). Is there anyway I could hook one up to assist in the cpu power of syncing my wallet?
No. Miners are specialized hardware and can only be used for mining. They will not be able to process blocks and transactions to assist with syncing it indexing.
9091  Bitcoin / Bitcoin Technical Support / Re: Bitcoin .11 Initial Blockchain Download Problem on: September 19, 2015, 07:20:17 PM
Here is the log right before it shut down again.

2015-09-19 18:53:58 LoadExternalBlockFile: Processing out of order child 000000000000007e163d3c7e43d39c5616e334249e3584dfbed7b9266f5e818a of 000000000000013e3836ba653f5b31c02bcadd70b1b1b8d0eacf89ab927360f2
2015-09-19 18:53:58 LevelDB read failure: Corruption: block checksum mismatch
2015-09-19 18:53:58 Corruption: block checksum mismatch
2015-09-19 18:54:18 Error reading from database: Database corrupted
The problem is that second to last line.

This could be a hardware error like your hard drive failing. Run some hardware diagnostics to check that.


Would you let me know specifically what I need to do uninstall/reinstall while saving my keys? Do I simply need to save my wallet.dat file and reinsert into ~/Library/Application Support/Bitcoin/ after reinstall?
You only need the wallet.dat file.
9092  Bitcoin / Bitcoin Technical Support / Re: Bitcoin .11 Initial Blockchain Download Problem on: September 19, 2015, 06:41:23 PM
The debug log is huge. Would you let me know what specifically to look for in there?
There isn't anything really specific, it is just looking through it for anything that indicates database errors and shutdown. At least post everything from the last run of bitcoin core if you don't want to post everything.
9093  Bitcoin / Bitcoin Technical Support / Re: Bitcoin .11 Initial Blockchain Download Problem on: September 19, 2015, 06:23:30 PM
This is odd. Can you post a copy of the Debug log here? That might be able to help.
9094  Bitcoin / Bitcoin Technical Support / Re: Bitcoin .11 Initial Blockchain Download Problem on: September 19, 2015, 01:51:53 AM
Is there any solution to my dilemma. I have been told to sit tight, but I have done this for over a day with no change. Would it be best to uninstall and reinstall? How do I transfer my keys?


Go to the Debug console and click the peers tab. Check that they have a ping time. Sometimes bitcoin core will say you have connections but you don't really have the connections if there is no ping time.

If you want to extract your keys, you can use pywallet to extract the keys and import them elsewhere. You can also import the wallet file to blockchain.info and send the coins to a new wallet.
9095  Economy / Investor-based games / Re: Awesome page Bitcoin on: September 18, 2015, 06:56:14 PM
About three weeks ago a friend recommended me to this page At first I thought it was a scam , but I thought , what 's the harm pay a small amount. a week ago I got twice as much as I do not believe in what happened ... it really works. I really recommend this page .  Smiley 

http://double-your-btc.blog.pl <--- link to the page  Smiley
You are a newbie with zero posts, no one is going to believe you. In fact, I suspect you are probably the person that runs it and is trying to lure people in so you can scam them. Even if you are not, please DO NOT USE THIS OR ANY OTHER SITE THAT CLAIMS TO GIVE OUT OUTRAGEOUS RETURNS FOR "INVESTMENTS". They might payout at first, but later they will run away with your money.
9096  Bitcoin / Bitcoin Technical Support / Re: Best OS to run a node? on: September 18, 2015, 06:53:58 PM
I will recommand Linux OS for running node, easy,better,secure and faster then windows
you can work on both commandline and GUI interface

I see that Linux is the most preferred OS to run a full node, but what distro would that be? The most secure and easy to use, of course. I'm looking into Tails or Ubuntu, but I don't know if those distros are good for the task.
The most popular ones are Ubuntu or Debian. You shouldn't use Tails since Tails is for live CDs/USBs and it does not keep persistent data.
9097  Bitcoin / Bitcoin Technical Support / Re: Reindexing a Full Node (ubuntu linux) "ERROR: ConnectTip(): ConnectBlock" on: September 18, 2015, 04:12:15 PM
Do you have a hardware error? Run some hardware diagnostics. Bitcoin core usually is a good indicator of failing hardware.
9098  Bitcoin / Bitcoin Technical Support / Re: Bitcoin .11 Initial Blockchain Download Problem on: September 18, 2015, 05:04:14 AM
The only step I have not followed is connecting through other nodes. I would prefer to avoid this if possible. I did just go into Bitcoin preferences since updating ISP and toggled off the "Connect through SOCKS5 using Port 8333." Since this change I now have gone from Number of connections In: 1/Out: 0 to In: 0/ Out: 8. I am not going to download anything if I have no connections in, correct?
No. It is ok if there are no connections in. As long as you have connections. You now have 8 connections total, which is more than 1. Everything is fine now and it should be syncing.
9099  Other / Meta / Re: Labels - Can not delete on: September 18, 2015, 04:39:58 AM
It was probably Theymos who was fixing a bug involving invalid UTF characters such required that the database tables be locked which probably caused all of the weird bugs today

- I revised all of the database's collation rules to settings which should work as intended. This required locking tables for extended periods of time, which is what caused the other weirdness over the last few hours.
9100  Bitcoin / Bitcoin Technical Support / Re: Bitcoin .11 Initial Blockchain Download Problem on: September 18, 2015, 04:36:23 AM
I have acquired my own internet service. My apartment complex router seemed to be blocking the blockchain download. The only problem is I have been running Bitcoin all day on my new ISP and there is no synching occurring. I am using OS X 10.10 with 12 GB of memory. I have 879GB of storage available. There is no firewall on my computer and no ports are blocked on my router.

Would someone please give me some help? I am at a loss to explain why the download is still not synching since my change in ISP. Do I need to uninstall Bitcoin and reinstall? I am still trying to complete a transaction and need to keep my current keys. Please give me any idea on how to solve this problem.
Have you checked everything that I asked you to check earlier in the thread?
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