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8241  Bitcoin / Development & Technical Discussion / Re: Vanity Private Key on: December 03, 2015, 10:20:27 PM
how's is it still revealing my private key? if I show you my key as

5hutyAewDs9BsUqVh1Nivythf49VvEzGXpDYj37ZLtDxdDyXN7D

how would you even decode this to my real key?
Because that is the real private key. That is in what is known as Wallet Import Format. You enter this type of string into a wallet in order to import a private key, so it stands to reason that the private key can be derived from this string, and it can. That is actually the private key, just encoded into a certain format. That is the private key encoded in Bitcoin's base58CheckEncoding. Since the actual private key that is encoded is not hashed, it can thus be decoded into the actual key. So sharing your private key like this is actually sharing your private key and will result in your Bitcoin being stolen.

This is not my Actual Private Key!  I wanted a way to generate a Private Key like

5BitcoinwDs9BsUqVh1Nivythf49VvEzGXpDYj37ZLtDxdDyXN7D

so I can print it out on paper as

5hutyAewDs9BsUqVh1Nivythf49VvEzGXpDYj37ZLtDxdDyXN7D


Yes, I realize that, I misunderstood your question there.

As others pointed out. Those 7 characters is not much protection. It will not take terribly long to brute force what those seven characters are.
8242  Economy / Services / Re: ❃❃ ▶▷ BETCOIN.ag ◁◀ ❃❃#1 BTC Casino Sports Poker-Signature Campaign-CASINO BONUS on: December 03, 2015, 08:57:37 PM
Will stage two go back to a maximum of 200 posts or will it remain at 100?
8243  Bitcoin / Development & Technical Discussion / Re: Vanity Private Key on: December 03, 2015, 08:52:39 PM
how's is it still revealing my private key? if I show you my key as

5hutyAewDs9BsUqVh1Nivythf49VvEzGXpDYj37ZLtDxdDyXN7D

how would you even decode this to my real key?
Because that is the real private key. That is in what is known as Wallet Import Format. You enter this type of string into a wallet in order to import a private key, so it stands to reason that the private key can be derived from this string, and it can. That is actually the private key, just encoded into a certain format. That is the private key encoded in Bitcoin's base58CheckEncoding. Since the actual private key that is encoded is not hashed, it can thus be decoded into the actual key. So sharing your private key like this is actually sharing your private key and will result in your Bitcoin being stolen.
8244  Bitcoin / Development & Technical Discussion / Re: Dynamic rather than static Block Size on: December 03, 2015, 02:49:51 AM
There are many proposals which are dynamic block sizes. BIPs 100, 106, and 105 all are dynamic block sizes.

BIP 100 is a consensus voting algorithm for miners. It is not necessary to have a vote - the system can simply decide when the block size needs to be increased or decreased and do it automatically. No outside input would be required.
Therein lies the problem. What is the correct block size? What does it need to be? That is where all of the debate is centered. What is considered right and how is that determined.
8245  Bitcoin / Development & Technical Discussion / Re: Dynamic rather than static Block Size on: December 03, 2015, 02:16:18 AM
There are many proposals which are dynamic block sizes. BIPs 100, 106, and 105 all are dynamic block sizes.
8246  Bitcoin / Development & Technical Discussion / Re: Vanity Private Key on: December 02, 2015, 10:58:56 PM
I know you can create a vanity Bitcoin Address, but is there a way to create a Vanity Bitcoin Private key?

Sure.  It's typically called a "brainwallet" and it's a really, Really, REALLY bad idea.

Brainwallet is just a Passphase, what I wanted to do is have a private key that is

 BitcoinDjs9BsUqVh1Nivythf49VvEzGXpDYj37ZLtDxdDyXN7D
Theoretically it is possible, but it probably is not secure. It would have to start with 5, K, or L since those are the WIF prefixes for Bitcoin.
8247  Other / Beginners & Help / Re: Quick question on: December 02, 2015, 10:47:42 PM
I am finding it hard to get one in europe though so will have to pay a bit extra to get one over here, unless you know any decent place to get one in europe.
You don't need to have an escrow to be near you. The escrow can just hold the Bitcoin until either you confirm the receipt of the goods and they are as advertised, or one of you disputes. Of course that escrow will probably need information and proof like pictures, video, and tracking numbers. If they only hold the Bitcoin, then they do not need to be anywhere near you.
8248  Economy / Auctions / Re: [AUCTION] Full Member with Potential Activity and Private keys cont'd on: December 02, 2015, 10:31:14 PM
Auction closed. Someone bought the account for the BIN price.
8249  Other / Beginners & Help / Re: Quick question on: December 02, 2015, 10:30:16 PM
You would have to use a trusted escrow. You send the Bitcoin to an escrow and then he sends you the miner. You confirm that the miner has reached you and then you tell the escrow to release the funds.
8250  Bitcoin / Development & Technical Discussion / Re: QT compabilities on: December 02, 2015, 09:48:00 PM
Thanks! Pretty straightforward!

Any further reading you'd recommend regarding supported environments?
Read the docs, both on Bitcoin.org(https://bitcoin.org/en/developer-documentation) and the github(https://github.com/bitcoin/bitcoin/tree/master/doc). That will help with development in general
8251  Bitcoin / Development & Technical Discussion / Re: Multisig address with several inputs on: December 02, 2015, 09:36:17 PM
IIRC Bitcoin Core does not actually handle or store the multisig addresses, they are never actually added to the wallet. So actually none of transactions should show up. You will need to create the transaction manually using the necessary console commands.
8252  Bitcoin / Development & Technical Discussion / Re: QT compabilities on: December 02, 2015, 09:30:57 PM
Bitcoin and most forks use and support Qt 4.8. You can also use anything newer but it might not always work. It should though.
8253  Other / MultiBit / Re: Desktop crashed, how can I retrieve my coins from my wallet? on: December 02, 2015, 04:30:12 PM
Thanks @altcoinhosting,

I've kept a record of the Date Stamp and also my Wallet Words however, I don't know what the "seed" is. What exactly is the seed?

Cheers


The wallet words are the seed.
8254  Bitcoin / Bitcoin Technical Support / Re: Search help to install blockchain on Linux on: December 02, 2015, 03:21:26 PM
What do you mean by install a blockchain? Downloading the blockchain for any coin is just installing the main client forked from bitcoin. It so automatically download the corresponding blockchain if people are using that coin.
8255  Economy / Micro Earnings / Re: Want to make a faucet, have no startup capital on: December 01, 2015, 09:39:30 PM
Are you basically asking someone to run the website but you will provide the funds for the faucet?
8256  Economy / Auctions / Re: [AUCTION] Full Member with Potential Activity and Private keys cont'd on: December 01, 2015, 07:06:16 PM
Let's give it a try: 0.04BTC Smiley

GL.
Big accepted
8257  Bitcoin / Project Development / Re: Bitcointalk Account price estimator on: December 01, 2015, 01:53:17 PM
Hi OP,

Just tried to check a different account on your site - was returned with a 'Remote Procedure Call - Failure. Please try again' error message.

I got the same result a few months ago when I tried inputting the Sam UID. What seems to cause this problem? Thank you, nice job with the site regardless!
Try it at a different time. If you use it around midnight Eastern Time, then it won't work since that is when the server restart happens.
8258  Bitcoin / Bitcoin Technical Support / Re: Brain wallets generated keys mis-match? on: December 01, 2015, 12:35:04 PM
They use different algorithms to generate the address. I don't think there is any standard way to generate a brain wallet address.
8259  Other / Meta / Re: Potential Activity? on: December 01, 2015, 12:32:06 PM
Potential activity is the activity that an account can potentially have. You can get up to 14 activity every two week period. If you make one post in that two week period, you get 14 potential activity. There is a whole description of how the activity works in a sticky in meta

There are a few sites which can calculate the potential activity of an account such as http://bctalkaccountpricer.info
8260  Bitcoin / Bitcoin Technical Support / Re: Operation not valid with the current stack size on: December 01, 2015, 03:02:01 AM
You need to specify the private key(s) you are signing with in the signrawtransaction command. The second one you did should work. I think you need to escape the double quotes, so just put a backslash (\) before the double quotes.
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