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3641  Bitcoin / Bitcoin Discussion / Re: Ways to swim in bitcoin on: June 07, 2013, 07:21:12 AM
It should be fairly simple to swim in bitcoin. Like everything digital it is just a series of 1s and 0s.

So what you do is feed the blockchain to a computer that controls a water pipe that empties into a swimming pool. The computer releases some water every time it encounters a 1 and air every time it sees a 0. Eventually you'd get a pool full of bubbling bitcoins!
3642  Bitcoin / Group buys / Re: [Group Buy #2] 1 KNC Miner Saturn 175 GH/s miner + hosting (10 shares) LIVE on: June 07, 2013, 06:41:10 AM
How does that photo prove anything? It just shows their shopping cart page.
3643  Other / Off-topic / Re: More Jalapenossssss!!!!! on: June 07, 2013, 12:34:17 AM
Reminds me of the cube in that Doctor Who episode:

http://www.imdb.com/title/tt2399633/
3644  Economy / Economics / Re: what if Mr. China sells its U$ T-bills ? on: June 07, 2013, 12:18:41 AM
Why would China want to rock the boat? $3tn in forex reserves is not that big a deal. Growing an economy with a GDP of $7tn is.
3645  Economy / Economics / Re: India Central Bank Prohibits Sales Of Gold Coins on: June 07, 2013, 12:09:38 AM
A more reputable source:

http://economictimes.indiatimes.com/markets/commodities/Restriction-in-gold-imports-may-lead-to-increased-smuggling/articleshow/20452371.cms
3646  Bitcoin / Project Development / Re: $500 worth of Raspberry Pi chipsets and accessories. No idea how/what to code :( on: June 06, 2013, 11:50:12 PM
Sell it on ebay. It is not for you.
3647  Local / India / Re: please somebody help me i got scammed exchanging bitcoin on: June 06, 2013, 11:17:10 PM
Sad to Read this
But I ask you why you deal with someone who has only done 1 trade.
As per my Experiance there is only one legimate seller/buyer on localbitcoins.com
He is bit_india
https://localbitcoins.com/accounts/profile/Bit_India/

Wow that's some feedback. I see he makes full use of it. His current buying price:

5,966.63 INR    =    104.962 USD
3648  Economy / Securities / Re: What is TradeFortress' business bus factor? on: June 06, 2013, 11:08:31 PM
He's running an HYIP. 27% yearly interest on a deflationary currency is definitely HYIP territory. Maybe he runs a loan sharking operation?
3649  Other / Off-topic / Re: how to safely show your private keys in public on: June 06, 2013, 05:26:26 PM
This reminds me of something. Have any of you guys heard of the Beijing bikini? Look it up Smiley
3650  Other / Off-topic / Re: how to safely show your private keys in public on: June 06, 2013, 04:38:21 PM
I find it funny. The thread title is funny too.

Why doesn't he just put them in his pockets?
3651  Bitcoin / Bitcoin Technical Support / Re: Can someone confirm my security is OK? on: June 06, 2013, 04:20:18 PM
Ok guys please look beyond my comment about paranoia. Note I used a smiley which means it was just a joke.

I also made a useful suggestion about paper backups while you guys have yet to suggest anything. So let's get back to the topic at hand.
3652  Bitcoin / Bitcoin Technical Support / Re: Can someone confirm my security is OK? on: June 06, 2013, 03:52:47 PM
Wow you are truly paranoid Smiley

About the paper backup you can now do m of n backups in armory. That is total n backups of which you need m to restore the wallet. See this thread:

https://bitcointalk.org/index.php?topic=149820.0
3653  Economy / Economics / Re: Hmm... is it time to crash BTC exchange rates yet? on: June 06, 2013, 03:38:30 PM
Official definitions aside most of us ARE hoarding. We are misers like that character Silas Marner or that dude in LOTR:

3654  Bitcoin / Electrum / [Feature Request] Add satoshi as a base unit on: June 06, 2013, 02:07:03 PM
Currently electrum allows you to set the display unit aka base unit to BTC or mBTC. I'd like to see the option to set Satoshi as the base unit.
3655  Bitcoin / Bitcoin Technical Support / Re: Transferring address to another wallet on: June 05, 2013, 03:14:43 PM
All good points. This is the sort of thing we should present to the OP.

- snip -
If someone wants to steal coins from a blockchain.info wallet he needs the encrypted wallet file and the password too. But the key difference is that with blockchain.info anyone who knows the wallet identifier can get a copy of the encrypted wallet file.
- snip -

I would hope that anyone using blockchain.info would be using two factor authentication, but as I said earlier: "safety and security will often end up depending more on your processes and habits than which wallet you choose to use"

Also blockchain.info's servers are always online and everyone knows that there's gold there so its akin to carrying a giant sign board that says "Hack Me And Get RICH!"

Although all hacking their server will get you is a pile of encrypted data.  You'd still have to guess everyone's passwords to actually access any of it.


A few things:
   One I was comparing like to like. Getting encrypted wallets from some individual's computer vs. doing the same from blockchain.info.

   By broadcasting that it holds lots of wallets blockchain.info is inviting trouble. An individual does not do that or if he does his system is harder to track. I suppose this the old security via obscurity argument.

   If hackers compromise blockchain.info they won't just get the encrypted wallets. They can also put up a phishing site in its place and get people's passwords.

Quote
There is another possibility and that is that you loose your coins not because of some thief but because of hardware failure, accidental deletion of wallet file, natural disasters etc. So which of the wallets are safer in that case? Armory and electrum are deterministic meaning you can make paper backups that can restore all the coins (except imported private keys).
(emphasis added)

Which would be why I stated: "By importing a private key you are already choosing to forfeit a key safety feature that Armory provides (deterministic addresses)."  Because the OP is choosing to import adresses, they now have to store complete backups of the wallet somewhere and not just the paper backup of the seed.  If they store those backups on the internet somewhere, then they are doing the same thing as blockchain.info (storing encrypted copies of the wallet online where it can be accessed by hackers).


You can always backup to an external storage medium. You don't have to backup to the cloud.


3656  Bitcoin / Bitcoin Technical Support / Re: Transferring address to another wallet on: June 05, 2013, 02:18:20 PM
Frankly I don't think you have gotten a good picture of anything from this thread. It's just full of opinions without any facts being presented. You need to do your own research into these various wallets.

With Armory/electrum/multibit/bitcoin-qt you encrypt your wallet file and store it on your own computer. If someone wants to steal your coins he would have to gain access to your computer, grab the encrypted wallet file and the password you used to encrypt it. This would require a malware infestation.

Another possibility is that someone got access to your backups and then stole the coins using that.

If someone wants to steal coins from a blockchain.info wallet he needs the encrypted wallet file and the password too. But the key difference is that with blockchain.info anyone who knows the wallet identifier can get a copy of the encrypted wallet file. Also blockchain.info's servers are always online and everyone knows that there's gold there so its akin to carrying a giant sign board that says "Hack Me And Get RICH!"

There is another possibility and that is that you loose your coins not because of some thief but because of hardware failure, accidental deletion of wallet file, natural disasters etc. So which of the wallets are safer in that case? Armory and electrum are deterministic meaning you can make paper backups that can restore all the coins (except imported private keys). Multibit and bitcoin-qt are not meaning you have to take regular backups.

Blockchain.info wallets are backed up on multiple servers. However all those servers belong to a third party company. You can also backup the wallet yourself.

3657  Economy / Service Discussion / Re: MtGox: Upgraded me to Trusted in less than 24 hours! on: June 04, 2013, 06:18:37 PM
LOL OP got ripped off.

Well, if he's trading for over 50k a month, I would assume 300$ is pocket change for him.

You realize some people actually loose money when they spend 2 hours in traffic + waiting line rather than paying 300$ for someone else to do it for them ?

Trading 50k a month doesn't mean he is making 50k a month. That is just the principal amount. Anyway the OP took the time to post here so he must have time to spare.
3658  Economy / Service Discussion / Re: MtGox: Upgraded me to Trusted in less than 24 hours! on: June 04, 2013, 06:07:38 PM
A certification of authenticity for documents that is valid internationally.

No that is not correct. No one is going to take responsibility for the authenticity of some random person's random documents:

Quote
In February 2009 the Hague Conference decided to amend the wording on the Apostille to make it clear that no one was checking whether the document being attested was genuine or a fake. The new wording to be used was as follows. "This Apostille only certifies the signature, the capacity of the signer and the seal or stamp it bears. It does not certify the content of the document for which it was issued."[12]
http://en.wikipedia.org/wiki/Apostille_Convention

Apostile or notary they are all the same. Just stamps that someone puts on your dox for a few dollars or less.
3659  Bitcoin / Bitcoin Discussion / Re: bitaddress generated existing address? how to spend [1 BTC BOUNTY] on: June 04, 2013, 10:22:50 AM
You know if I ever discovered the key to an address with coins in it the last thing I would do is announce it to the world. Why alert the owner of that address? If I needed technical advice I would ask for it without revealing the bitcoin address in question.
3660  Bitcoin / Bitcoin Technical Support / Re: Securing wallet - Am I forgetting something? on: June 04, 2013, 09:35:07 AM
Thanks for the suggestions. Personally I don't mind the trouble as long I will find a simple and secure solution for this. I would like to hear other people's opinions as well. Smiley

I'm still not sure you are getting what he is driving at.

My Linux setup with Bitcoin-QT installed created a .bitcoin folder inside my home folder.  It's current size (bitcoin-qt is running and current) is 9.4 GB.

Of that, the wallet.dat is only 92 KB in size.  The rest is the blockchain data...

I totally get this. However once I have the wallet.dat encrypted on my flash, I can use any client to for accessing it, can't I? The software client is no problem. I can change it to a lighter version. What would you suggest? My problem is to trust any third party code (Armory, i.e) in this. That's why I wanna keep it really simple.

Please also let me know if I understand correctly that the wallet.dat is only thing that matters? The client can be changed afterwards.

wallet.dat is only used by bitcoin-qt. Other clients like armory or electrum have their own different wallet formats.
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