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Showing 20 of 109 results by Geddi
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Topic
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Re: Let's Count to 21 Million with Images
by
Geddi
on 30/09/2013, 06:05:42 UTC
Post
Topic
Board Off-topic
Re: Let's Count to 21 Million with Images
by
Geddi
on 29/09/2013, 19:12:35 UTC
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Topic
Board Off-topic
Re: Let's Count to 21 Million with Images
by
Geddi
on 29/09/2013, 18:55:48 UTC
Post
Topic
Board Development & Technical Discussion
Re: Obfuscation - only to be used by wizards in magic spells, not cryptography
by
Geddi
on 24/09/2013, 11:35:43 UTC
Let's imagine a challenge with 4 facts:

1.) There is a merchant out in the world who is offering something you want, (something truly amazing, like an Enzo Ferrari) for 1,000 BTC.

2.) Fortunately, I'm about to give you 1,000 BTC because I owe ya.

3.) Using a wallet of your design, your job is to create a new address to receive this bitcoin into your wallet, and then subsequently spend this bitcoin into the merchant's 3rd party address.  

4.) Unfortunately, the computer you are using is infected with undetectable and unremovable keylogging Malware and screencapture technology.  It's designed to immediately intercept and re-spend bitcoins to a thief's address.  You don't even know its infected.  In other words, as soon as the malware is able to see either your password or your private key, any funds in your wallet will immediately be stolen.

So how can you receive this bitcoin onto the computer's wallet and spend it again without the thief intercepting ANY of it?  AND without changing the current bitcoin protocol?

(Hint: easier than you think, don't spend too much time on it, I will reply with the correct solution in about 12 hours time.)

iirc it is possible to send the coins to me using a multisig transaction (CHECKMULTISIGVERIFY), requiring 2 signatures to spend them: Mine and the merchant's.
The malware only knows my key so it can't steal the(se) coins!
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Topic
Board Off-topic
Re: Let's Count to 21 Million with Images
by
Geddi
on 23/09/2013, 18:20:51 UTC
Post
Topic
Board Bitcoin Discussion
Re: How to pass on bitcoins to your children/beneficiaries
by
Geddi
on 22/09/2013, 05:20:51 UTC
It needs to be a Company,
a 'Company' ...  Roll Eyes

Why not implant an RFID a flashdrive with the private key somewhere in your body?
Your family can throw a treasure-hunt party after you die  Grin

Post
Topic
Board Hardware
Re: VMC -- FAST HASH. $6/GH
by
Geddi
on 19/09/2013, 15:31:48 UTC
Are you implying eASIC is a scam by doing business with VMC?

Sorry, but i don't do business with VMC. And if i did, i wouldn't dare implying anything about another company by doing so.
Post
Topic
Board Hardware
Re: VMC -- FAST HASH. $6/GH
by
Geddi
on 19/09/2013, 07:33:42 UTC
2) The refund policy is on the website.  Please visit virtualminingcorp.com

http://virtualminingcorp.com/shop1/index.php?id_cms=3&controller=cms&content_only=1
no mention of preorders
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Topic
Board Off-topic
Re: Futuristic project: upload your brain in a blockchain
by
Geddi
on 12/09/2013, 07:55:15 UTC
It is not so much difference between genial and crazy.
Post
Topic
Board Off-topic
Re: Let's Count to 21 Million with Images
by
Geddi
on 12/09/2013, 06:56:23 UTC
Post
Topic
Board Politics & Society
Re: The Matrix vs Inception
by
Geddi
on 12/09/2013, 06:52:34 UTC
These kept me busy for a while

11:14
Fargo
Boxing day
Post
Topic
Board Altcoin Discussion
Re: Selling Jr. Member Account @ $2 per account
by
Geddi
on 29/06/2013, 06:09:04 UTC
I'd sell my domain and fourm name and rights to the namesake online for 10BTC.  Lol

I'm not selling my account. I'll create account will post 10 to 20 quality post and will spend 4 hours to make the accounts active.

$2 is not too much for this work.

So for $2 you'll post more...
Maybe someone will pay you $2 to sh*t up   Kiss
Post
Topic
Board Bitcoin Discussion
Re: Can I pay off my loan without using FIAT before the end of the week?
by
Geddi
on 27/06/2013, 14:58:34 UTC
There is no third party just the buyer and my bank.  The buyer of the coins pays my debt by placing cash into my account.  You can make it sound more complicated if you want but I don't see the point.  

I see a point

http://www.bbc.co.uk/news/business-16549406

http://www.creditinfocenter.com/community/topic/257977-paying-on-someone-elses-loan-can-get-your-name-added-to-the-account/
Post
Topic
Board Legal
Re: License for entering the business of money transmission
by
Geddi
on 25/06/2013, 05:48:44 UTC
You two should get a room.

With no lights and a drum of canola oil Cool
Post
Topic
Board Off-topic
Re: Let's Count to 21 Million with Images
by
Geddi
on 16/06/2013, 18:47:09 UTC
Post
Topic
Board Off-topic
Re: Let's Count to 21 Million with Images
by
Geddi
on 16/06/2013, 18:44:56 UTC
Post
Topic
Board Off-topic
Re: Let's Count to 21 Million with Images
by
Geddi
on 11/05/2013, 09:13:05 UTC
Post
Topic
Board Off-topic
Re: Let's Count to 21 Million with Images
by
Geddi
on 22/04/2013, 07:49:13 UTC
Post
Topic
Board Altcoin Discussion
Re: How do you create an altcoin?
by
Geddi
on 22/04/2013, 07:28:21 UTC
Ooh, I don't like the notepad step.  Are there any alternatives?

Darn! You got me. Cheesy

http://www.scintilla.org/SciTE.html is quite comfortable. Colors and stuff  Cool

If you feel hardcore and want a 'compile' button on your text editor try
http://www.codeblocks.org/
or
http://www.eclipse.org/

Judging most posts in this thread qt and c++ might be a bit too much, if you want to get up and running faster try
http://www.python.org/
with
http://www.wxpython.org/

Have fun Grin