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1921  Bitcoin / Bitcoin Technical Support / Re: So we may be forking BTC I am making some core wallets for this fork. on: July 12, 2017, 11:23:47 PM

...next question  if I want a faster core synch up ...


If you want very fast sync you could import your private keys into the electrum wallet.

http://docs.electrum.org/en/latest/faq.html#can-i-import-private-keys-from-other-bitcoin-clients

The dev gave these instructions explaining how to split your coins using electrum. The instructions were for concerns about a different fork that never happened, but they should also be applicable to concerns about another fork.

http://docs.electrum.org/en/latest/hardfork.html?highlight=fork

Just as a quick question, does this need to be done before or after the hard fork?
Also, how do you know which node will be a "Core" one and which will be a "BU" one?

You don't need to do anything before a possible fork. If you don't move your coins you can split them using the wallet of your choice afterwards.

There's a place in the electrum settings where you can choose to manually connect to s specific node rather than use the default auto connect feature.

If there's no message from the server including the user agent in the console tab you can search for it's IP address at bitnodes. That site will tell you what type of node it is.

https://bitnodes.21.co/
1922  Economy / Speculation / Re: Wall Observer BTC/USD - Bitcoin price movement tracking & discussion on: July 12, 2017, 11:03:31 PM
it is real Cheesy
back up about 1 hour and a half in this video and you will see it (it is not possible to give a time stamp since this is live)
https://www.youtube.com/watch?v=Ga3maNZ0x0w

edit: it is already viral Grin
http://www.cnbc.com/2017/07/12/someone-held-up-a-buy-bitcoin-sign-during-yellens-testimony-to-congress.html

edit 2:
i love that guy's face, it is less than a second and he knows he is being naughty Cheesy


I notice everyone else in the picture has grey hair except for the guy with the Bitcoin sign. That alone makes him look totally out of place.

It was nice to see the rise in price immediately after his stunt.
1923  Economy / Scam Accusations / Re: CRYPTSY stopping withdraw locking accounts without notifying users! Class Action on: July 12, 2017, 10:41:42 PM
So along with Cryptsy, Mintpal and Mt Gox what other scammers were out there?




There's quite a few threads listing scams, but they are often out of date. The scams are never ending, so those threads need constantly updating. The quoted one was started by someone who passed it onto OmegaStarScream because he didn't have time to keep updating it any more.



I got a request from minifrij that he is no longer able to update the post because he is not that active so I'm making another thread instead.

Notice:
I have removed any obvious ponzi sites (E.G "Double your bitcoins in 2 days") from the list and they will not be added; everyone should already know to avoid these and adding them will only unnecessarily inflate this list. Faucets will also not be added to this list.


When reporting, follow this format:

Code:
[B] URL:[/B]  site_url
[B]Scam Accusation:[/B]

The URL shouldn't contain https/http, only the [domain_name].[extension]. The scam accusations should follow the proper format found in the sticky thread in the scam accusation section (If the reference is coming from bitcointalk).



Confirmed Scams (stay away from these sites):
SCAM 120bitcoins.com - Reference
SCAM 1xbit.com - Reference
SCAM 999Dice.com - Reference
SCAM alldiscounts.club - Reference
SCAM auto-exchanger.com - Reference
SCAM bi0ckchein.info - Reference
SCAM beastminer.net - Reference
SCAM bitcart.io - Reference
SCAM bitclub.io - Reference
SCAM bitcoin-ex.com - Reference
SCAM bitcoin-forums.net - Phishing site
SCAM bitcoin-mixer.com - Reference
SCAM bitcoin-paypal.gr - Reference
SCAM bitcoin-power.com - Reference
SCAM bitcoin-stocks.com - Reference
SCAM bitcoinbev.com - Reference
SCAM bitcoinblackfriday.info - Reference
SCAM bitcoincloudminer.com - Reference
SCAM bitcoincloudservices.net - Reference
SCAM bitcoinmixer.info - Reference
SCAM bitcoinonline24.com - Bitcoin 'generator'/multiplier scam.
SCAM bitcointaik.org - Reference - Not to be confused with bitcointalk.org
SCAM bitcointechy.com - Reference
SCAM bitcointopp.com - Currency Exchange Scam
SCAM bitcointumble.com - Reference
SCAM bitcoinvanitygen.com - Reference
SCAM bitdays.org - Reference
SCAM bitfog.io - Reference
SCAM bitgold.com - Reference - Reference 2
SCAM bitlaunder.com - Owned by moriartybitcoin, scammer - Reference  - Reference 2 - yxku52sygpn7oubv.onion
SCAM bitpap.com - Reference
SCAM bitplastic.com - Reference
SCAM bitport.net - Reference
SCAM bitsell.me - Reference
SCAM bitwallet.cc - Reference
SCAM bitxim.com - Reference
SCAM blackarrowsoftware.com - Reference
SCAM blocekchain.info - Reference
SCAM bloclkchian.info - Reference
SCAM blockminer.eu - Reference
SCAM btc4gen.com - Bitcoin 'generator' scam.
SCAM btc-bets.com - Reference
SCAM btc-casino.io - Reference
SCAM btcearnerz.tk - Reference
SCAM btcflap.com - Reference
SCAM btcmixers.com - Owned by moriartybitcoin, scammer - Reference - Reference 2
SCAM btcto.money - Reference
SCAM butterflylabs.com - Mining hardware scam
SCAM cloudminr.io - Reference
SCAM cloudthink.io - Reference
SCAM coal-mine.site - Reference
SCAM coindesk.us - Reference
SCAM coinmixer.net - Owned by moriartybitcoin, scammer - Reference - Reference 2 - x3lzzuvdhzl7cwiy.onion
SCAM coinurl.com - Reference
SCAM cryptoconomist.biz - Reference
SCAM cryptsy.com - Currency Exchange scam
SCAM darklaunder.com - Owned by moriartybitcoin, scammer - Reference - Reference 2 - 3js2eg2fkmu24th3.onion
SCAM darkwallet.co - Reference
SCAM deepwebreviews.com - Owned by moriartybitcoin, scammer - Reference - Reference 2
SCAM duckbit.com - Reference
SCAM easyconvert.us - Reference
SCAM ebitinvest.com - Reference
SCAM ecurrencyxchanga.com - Currency Exchange scam
SCAM electrum.pw - Reference
SCAM electrum.space - Reference
SCAM electrum-wallet.com - Reference
SCAM exchange-ecurrency.com - Reference
SCAM fanbitcoin.com - Reference - Should only be used for archival purposes.
SCAM fastminer.net - Reference
SCAM gainbitcoin.com - Reference
SCAM genesis-mining.com - Reference - Reference 2
SCAM giftcardforum.xyz - Reference
SCAM goldmoney.com - See bitgold.com.
SCAM goldxcash.com - Reference - Reference 2
SCAM grmining.com - Mining scam
SCAM hashocean.com - Reference
SCAM hashoceanrefund.tk - Reference
SCAM hitbtc.com - Reference - Reference 2
SCAM honestexchanger.com - Reference
SCAM hybridmixer.com - Reference
SCAM igot.com - Reference 1 - Reference 2
SCAM instaforexchange.com - Reference
SCAM ltcgear.com - Reference
SCAM mineprofit.com - Reference
SCAM minethatcloud.com - Reference
SCAM mining.ml - Reference
SCAM mmmoffice.com - Reference - Including all other MMM websites.
SCAM moneypakforbitcoins.com - Reference
SCAM moneypakforbitcoins.us - Currency Exchange scam
SCAM moneypaktobitcoins.com - Reference
SCAM moneypaktobitcoins.us - Currency Exchange scam
SCAM neteller-exchanger.com - Reference
SCAM onedice.me - Reference
SCAM ore-mine.org - Reference
SCAM p2pwallet.cc - Reference
SCAM payypalexchange.blogspot.com - Currency Exchange Scam
SCAM paypalmycashtobitcoin.blogspot.com - Currency Exchange Scam
SCAM PBMining.com - Cloud Mining scam
SCAM scrypt.cc - Reference
SCAM sellbitcoin.us - Reference
SCAM securebitcoinwallet.net - Reference
SCAM shapeshit.io - Reference - Not to be confused with shapeshift.io
SCAM stablebit.biz - Reference
SCAM stakeminers.com - Reference
SCAM strevos.com - Reference
SCAM thebtcescrow.com - Reference
SCAM thegar.org - Reference
SCAM thegiftcardforum.com - Reference - See giftcardforum.xyz
SCAM torwallet.com - Owned by moriartybitcoin, scammer - Reference - Reference 2 - 3hinuo4cve4pdysb.onion
SCAM tukarbitcoin.info - Currency Exchange Scam
SCAM webuyyourbitcoins.com - Reference

Pending Scams (exercise caution using these sites):
Pending paxful.com -  Reference - Reference 2 - Reference 3

Changelog:
Code:
22/06/17 - Reposted Tomatocage's list

Please report any changes you would like to see here and I will take them into consideration and add them.


1924  Bitcoin / Bitcoin Technical Support / Re: So we may be forking BTC I am making some core wallets for this fork. on: July 12, 2017, 10:28:35 PM

...next question  if I want a faster core synch up ...


If you want very fast sync you could import your private keys into the electrum wallet.

http://docs.electrum.org/en/latest/faq.html#can-i-import-private-keys-from-other-bitcoin-clients

The dev gave these instructions explaining how to split your coins using electrum. The instructions were for concerns about a different fork that never happened, but they should also be applicable to concerns about another fork.

http://docs.electrum.org/en/latest/hardfork.html?highlight=fork
1925  Bitcoin / Bitcoin Technical Support / Re: File with .prv extension - is it private key? on: July 12, 2017, 10:13:09 PM
Did you ever have Adobe Premiere Elements, or SoftMaker Presentations software

Its possible... But I'm sure I wasn't using anything more than wallet app than.
So this is prv file is nothing usefull  Sad
Thank you for help, anyway.

As far as I know Bitcoin core hasn't ever used files with a .prv extension, but other users here know far more about core than me, so I could be wrong.

It's worth keeping a copy of the file and continuing to ask for help from others. Is it possible you could have been using alternative wallet software to Bitcoin core like an SPV wallet?
1926  Bitcoin / Bitcoin Technical Support / Re: File with .prv extension - is it private key? on: July 12, 2017, 09:16:34 PM
I haven't seen any Bitcoin software that uses files with a .prv extension, but there could be some.

Did you ever have Adobe Premiere Elements, or SoftMaker Presentations software installed on your computer? Both of those applications use files with .prv extensions.
1927  Bitcoin / Bitcoin Technical Support / Re: Help me to Confirmations btc on: July 12, 2017, 06:57:16 PM
i have transaction with infos

tx id: 4a6f6b89eab7420ef54ae3d7725bf524eb14c6f797cf96fd2afdf669254b9965

i've been try to input on viabtc , but got error message
global name 'prioritise_tx' is not defined

anyone can help me to pick up it on pool?

thanks


When I tried accelerating it fot you I also got the "global name 'prioritise_tx' is not defined" error. Results from googling it suggest it's a python error. Maybe the viabtc accelerator is broken today and needs fixing.



Regarding your transaction, there is a user claiming he can get antpool to accelerate transactions for free. This is his self moderated thread. He should be online for another hour until 8pm UTC time.

https://bitcointalk.org/index.php?topic=1955028.0
1928  Bitcoin / Bitcoin Technical Support / Re: How to recover btc after windows reinstall on: July 12, 2017, 05:56:39 AM

Hopefully done this right,  never used pastebin before.
https://pastebin.com/tCbE7E2C

Is that log the result of opening the wallet.dat in core, or the result of using the salvagewallet option on it? The "can't rename" error often occurs when using the salvagewallet option.
1929  Bitcoin / Bitcoin Technical Support / Re: best practices for restoring old wallet.dat (2011) on: July 11, 2017, 11:22:31 PM
The latest version of Bitcoin core can open wallet.dat files created in 2011. I tested it and it works.

You can check if any of the addresses from your wallet.dat file contain Bitcoins by copying them from Bitcoin core and searching for them in this website. You don't need to wait for Bitcoin core to sync.

https://blockchain.info/

Although bitcoin.org has some old wallets available for download it advises against syncing them because of known security flaws.

https://bitcoin.org/bin/insecure/README.txt

Quote
The releases in this directory contain known security flaws and should not be used.

Do you mean you want to transfer your Bitcoins to an encrypted Bitcoin core wallet or an alternative like electrum?
1930  Bitcoin / Bitcoin Technical Support / Re: static address on: July 11, 2017, 07:59:37 PM
An Extended Public Key (xpub) can be used to generate a collection of Bitcoin addresses. There is a risk in sharing an xpub. It's possible for anyone who knows your xpub and one corresponding private key to calculate all the other private keys from its collection of addresses.

It's safe to use an xpub provided you make sure nobody ever discovers any of the private keys from the collection of addresses generated from it.
i dont know anything abut private keys & how to keep them safe :/
i will google it Smiley
if you have some links where i can read please share them Smiley


This linked article explains private keys and the xpub, but it's a bit technical. Although plenty of wallets use an xpub it's usually kept hidden from you. An example is the electrum wallet. It's perfectly safe to use provided you don't reveal the xpub or a private key to anyone else. If you add a password to it the file containing all the sensitive private key related data gets encrypted, so nobody can view it without the password. Just use a password in electrum to protect your private keys.

https://bitcoinmagazine.com/articles/deterministic-wallets-advantages-flaw-1385450276/

Quote
...there are two major types of deterministic wallets currently in use: Electrum wallets and BIP32 wallets; they use a very similar algorithm, allowing them both to have the master public key property, although the BIP32 wallets go further by also including the hierarchy property

Quote
The problem is this: although you certainly can securely hand out child keys with no risk to the parent key, and you can hand out master public keys with no risk to the master private key, you cannot do both at the same time. The exploit for when that situation does arise is actually quite simple, and can be done with two lines of pybitcointools code.


If you want to safely store large amounts of Bitcoins either buy a hardware wallet like a trezor, or use cold storage.

This thread discusses trezor hardware wallets.

https://bitcointalk.org/index.php?topic=122438.0

This article explains cold storage using electrum.

http://docs.electrum.org/en/latest/coldstorage.html
1931  Bitcoin / Bitcoin Technical Support / Re: static address on: July 11, 2017, 04:53:40 PM
An Extended Public Key (xpub) can be used to generate a collection of Bitcoin addresses. There is a risk in sharing an xpub. It's possible for anyone who knows your xpub and one corresponding private key to calculate all the other private keys from its collection of addresses.

It's safe to use an xpub provided you make sure nobody ever discovers any of the private keys from the collection of addresses generated from it.
1932  Economy / Web Wallets / Re: Blockchain.info takes several days - still not confirmed on: July 11, 2017, 03:33:54 PM

If you want to be sure your transaction gets confirmed contact either quickseller or macbook-air and offer to pay for confirmation. Macbook-air runs f2pool and quickseller also has access to it. Either of them can get that transaction confirmed.

edit

It's now confirmed with 12 confirmations.
1933  Bitcoin / Bitcoin Technical Support / Re: Transaction does not exist on: July 11, 2017, 03:23:01 PM
I send it through my cloud mining it's the first time i get this issue

I'd complain to your cloud mining service. Sending transactions with so many unconfirmed inputs isn't acceptable. It can lead to is the possibility your transaction might never confirm.
1934  Bitcoin / Bitcoin Technical Support / Re: Transaction does not exist on: July 11, 2017, 02:57:24 PM
If you pay someone to confirm it they might want a list of all the transaction IDs in the unconfirmed chain. Getting them all will require some work.

On this blockchain.info page showing your transaction click "Show scripts & coinbase" and the advanced view will open.

https://blockchain.info/tx/4e9a4b8f3d1990542de83bb44be67c295de516d608576fbd7bb89905715d3b83

The advanced view will indicate a transaction's unconfirmed input with a red letter U as shown here.



Click the link named "Output" that's to the right of the red letter U. That will take you to a new page showing the unconfirmed input transaction. The top link in that page is the transaction ID. For example your transaction's first unconfirmed input's transaction ID is this.

87d7697d0823d64a79ac560f8149c99b09271a3affc03cf260b902b01f4d126a

Copy and save that, then repeat the process by clicking the next red letter U to be taken to the next unconfirmed input's page. It will take some work to get to the end of the chain of unconfirmed inputs.

Did a service like blockchain.info send those coins?
1935  Economy / Speculation / Re: Wall Observer BTC/USD - Bitcoin price movement tracking & discussion on: July 11, 2017, 02:38:28 PM
https://twitter.com/The_K_meister/status/884648706372448256
 Kolin Burges‏ @The_K_meister 5h5 hours ago

Karpeles admits operating Willy bot, now called an "obligation exchange", but says it was for good of company so not illegal #KarpelesTrial


What do we reckon..... 5 years in the clink or a $4000 fine ??  Cheesy Cheesy

Nobody is going to prison fuck him Sad   hmmmm unless maybe a sumo...

Before the clink.



After ten months in the clink.



If he does go to the clink even a few years will be tough on his waistline. Look at what a mere ten months did to it (and his jowls).
1936  Bitcoin / Electrum / Re: How to create an Electrum address? on: July 11, 2017, 02:14:27 PM
I have only addresses start with "3" in Electrum.
How can I create address starts with "1"?

You must have created a multi-signature wallet as multi-signature addresses start with a 3. You will have to create a new normal wallet if you want addresses that begin with a 1.

The electrum documentation explains multi-signature wallets.

http://docs.electrum.org/en/latest/multisig.html
1937  Bitcoin / Bitcoin Technical Support / Re: Transaction does not exist on: July 11, 2017, 02:03:59 PM
Hi thanks for your reply.

So if I understand, it's normal that I can't find it on another blockchain explorer and just have to wait?




You could wait and hope those transactions confirm, or pay a service like viabtc to confirm all those transactions for you. However there are possibly hundreds or thousands of unconfirmed transactions in the chains leading to yours. It might be expensive to pay to get them all confirmed.

Quote
We also provide manual accelerator service for special cases (dire urgency, extremely low transaction fee etc.) and require a donation of 0.01 BTC/KB for each transaction. Please contact support@viabtc.com for details.

Alternatively you could try contacting either quickseller or macbook-air and offering to pay them to get it confirmed. They can get F2pool to confirm specific transactions.

If you wait there is a danger the network might forget about those unconfirmed transactions, in which case you will never receive the money sent to you. It will return back to the wallet of whoever sent it to you.

That could happen fairly soon as the only block explorer that can see those transactions is blockchain.info. The network is already beginning to forget those transactions.

Those chains of unconfirmed transactions aren't normal. I would refuse to do business with whoever sent the coins in future.
1938  Bitcoin / Bitcoin Technical Support / Re: Transaction does not exist on: July 11, 2017, 01:33:36 PM
I am actually having the same issue.

https://blockchain.info/tx/4e9a4b8f3d1990542de83bb44be67c295de516d608576fbd7bb89905715d3b83

I can't see this transaction on other blockchain explorer. I've tried to re-broadcast on blockchain.info an I am getting as error transaction already exist.

What can I do to resolve this issue.

Thank you very much

This is your transaction.

https://blockchain.info/tx/4e9a4b8f3d1990542de83bb44be67c295de516d608576fbd7bb89905715d3b83

It has this chain of unconfirmed input transactions. Each one must be confirmed before the next can confirm.

https://blockchain.info/tx/87d7697d0823d64a79ac560f8149c99b09271a3affc03cf260b902b01f4d126a

https://blockchain.info/tx/09be30034cc3bcea5ae0a477b68bb36146afac543fe794de96baf325ff79e572

https://blockchain.info/tx/338a7fcb22c05cf6059a4815da8269c955295036a8a91b65db8bfca9e92343b1

https://blockchain.info/tx/86fad64f047b9f1e0adc1935e441f73c970469bc3c95af6857d856bd5f0ea248

https://blockchain.info/tx/acaff5e5303a5888671727acd7c4267ff321401adf5ca86e9b69dc34a9b4c85f

https://blockchain.info/tx/3aae43110df607f1aff08ab7289695b87fe3e99d4a324f3684c4d33330f0b0e0

https://blockchain.info/tx/d20c079b178a97d105b6a993b29478e4aadff914fed22585e372a6bd027bbece

All those transactions lead back to this one. This transaction has a massive amount of small inputs all being sent as a total of 3.70325249 BTC to a single address. Fifty of those inputs were sent unconfirmed. Your transaction cannot confirm until this transaction confirms.

https://blockchain.info/tx/449083b66531b4a38188b255ee19c224264ead728467d2da254b8f0ebf453ce8

The first of those fifty unconfirmed inputs is itself part of a massive chain of unconfirmed inputs. I stopped counting its number of unconfirmed inputs at 47.

None of the other block explorers show those transactions, and none of them show any double spend transactions for the address that sent you coins (they all show it as never received coins or sent).

1939  Bitcoin / Bitcoin Technical Support / Re: help needed restoring my old wallet on: July 11, 2017, 10:14:00 AM
Downloaded Bitcoin-QT
started the application, closed it. removed the .wallet file it created and replaced it with my old "wallet.dat".
as we speak, it is still performing the rescan.

You don't need to resync the block chain. QT should be able to list the addresses you are interested in, and you can do something like dumpprivkey to get private keys. You can wait for the resync if you want to use that software, but you could at least make sure that it can read your wallet.dat file correctly before going any further.


Search for all the Bitcoin addresses that Bitcoin-QT shows on this website. That site will tell you if an address contains Bitcoins.

http://blockchain.info/

To view the addresses in Bitcoin-QT click "file" in the menu, then click "receiving addresses" in the drop down list that appears.



If blockchain.info shows an address contains coins you can either wait for up to a week for Bitcoin-QT to sync, or use a different wallet to spend them immediately.

If you want fast access to your Bitcoins you need to extract their private keys from Bitcoin-QT, then import those private keys into alternative wallet software like electrum.

To extract the private keys click "help" in the Bitcoin-QT menu, then click "debug window" in the drop down list that appears.



Click the tab labelled "console" in the debug window that appears.



Type dumpprivkey, then a space, then your Bitcoin address in the text box at the bottom of the console window. This is an example.

dumpprivkey 1Cgu5PQyTYrZn4VtAs2T1FHf1ayXVYHNDt



Afterwards press your enter key to view the private key for your Bitcoin address. There's an example private key (L4RY4tv1Qpr4FVxtSLnr7vJiUCvk7A7C2Cd6M7QSU2BkRtj9vhnd) shown in the screenshot.



Copy the private key, then download and install the electrum wallet from here.

https://electrum.org/#download

Use your private key(s) in electrum using these instructions.

http://docs.electrum.org/en/latest/faq.html#can-i-sweep-private-keys-from-other-bitcoin-clients

Those instructions send your Bitcoins to your new electrum wallet. After the transaction has six confirmations you can send your Bitcoins from electrum to wherever you like.

1940  Bitcoin / Electrum / Re: Is there any way to recover the seed of eletrum wallet i cant acces my wallet on: July 11, 2017, 09:43:54 AM
Check if the Bitcoin you sent to your electrum wallet is till in the address you sent it to using a block explorer like this one.

http://blockchain.info/

Is the Bitcoin still in the same address or has it moved? If it's still in the same address you probably used the real electrum, not a modified fake version.

Was the version of electrum you used in tails an old version? Try upgrading to the latest version of electrum then using your seed in that.
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