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3661  Other / Off-topic / Re: Cool name for a proxy on: June 12, 2013, 04:57:06 PM
prism
+1
3662  Other / Off-topic / Re: Let's talk about how hot Asian girls are. on: June 12, 2013, 04:56:51 PM
It's simple because they have moral fibers, and they behave the way god intended the female sex to behave. Not out of enslavement from males but out of love for their male counter parts. Meanwhile in the good ol US of A bitches feel entitled and act like dudes and wonder why they are single lol, but I've seen Americanized asian korean girls, and they act very similar to all american girls, it really all depends on the upbringing.
Wtf
Why invoking an imaginary entity in a bitchy situations thread?
Even if it exists how could you know how it intended human females to behave?

3663  Other / Off-topic / Re: The Official "First Word that Comes to Mind" Thread on: June 12, 2013, 04:48:16 PM
Altcoin
3664  Other / Off-topic / Re: [WAR] Fuck the cunt mods, fuck the owners of this board on: June 12, 2013, 04:47:40 PM
BTW, what's a "cunt mod"? I'm intrigued!
Maybe he meant "cut mod" because he prefers cut penises
3665  Other / Off-topic / Re: Remission of sins on: June 12, 2013, 04:46:18 PM
I'll resolve you from your sins for little amount of coins. Just PM me with your sins and send some BTC to address in my signature and i'll make sure u don't go to hell Smiley
By the way, I'm pretty sure that by pretending you can resolve sins, you are yourself a sinner
Thus a scammer

are you reincarnated Forrest Gump maybe?
How the hell do you know that?
3666  Other / Off-topic / Re: Remission of sins on: June 12, 2013, 04:38:12 PM
I'll resolve you from your sins for little amount of coins. Just PM me with your sins and send some BTC to address in my signature and i'll make sure u don't go to hell Smiley
By the way, I'm pretty sure that by pretending you can resolve sins, you are yourself a sinner
Thus a scammer
3667  Other / Off-topic / Re: Remission of sins on: June 12, 2013, 04:32:54 PM
Don't worry, I already have a room in Heaven, just next to the beer volcano and the stripper factory
3668  Bitcoin / Project Development / Re: [BOUNTY] 0.2 BTC bounty for figuring out entropy in this python app on: June 12, 2013, 01:59:19 PM
Yep, safe as OpenSSL
Should be enough
3669  Other / Off-topic / Re: Remission of sins on: June 12, 2013, 11:33:37 AM
I'll resolve you from your sins for little amount of coins. Just PM me with your sins and send some BTC to address in my signature and i'll make sure u don't go to hell Smiley
Yeah sure
3670  Alternate cryptocurrencies / Altcoin Discussion / Re: Coin names proposition and thier possible future - Let's hear yours :) on: June 12, 2013, 10:32:08 AM
Ripplecoin
3671  Other / Off-topic / Re: Let's talk about how hot Asian girls are. on: June 12, 2013, 10:31:26 AM
The danger here is you won't find out which gender she is until it's too late....
+1
3672  Bitcoin / Bitcoin Discussion / Re: Huge Spike in Bitcoin Mining in China on: June 12, 2013, 10:30:45 AM
Check out this interactive graph:
http://blockchain.info/nodes-globe?series=topBlockRelay

Here's a screenshot:


Is Avalon testing out their Batch 2/3 machines?
You must be from the US
3673  Other / Off-topic / Re: Custom Bitcoin Addresses? on: June 12, 2013, 10:02:20 AM
Q&D python code for vanity address mining
You can put it in pywallet (or jeeq or jasvet, I don't really know which one have the correct classes. PM me if you want to test)
You just need to change pvk1 and pattern
Code:
verbose=False

#### On A's computer
pvk1=2142
key=EC_KEY(pvk1)
print 'Hidden pvk1: %d'%pvk1
print 'pbk1 X: ', key.pubkey.point.x()
print 'pbk1 Y: ', key.pubkey.point.y()
print

#### B receives X and Y and puts them in pbk2
pbk2=key.pubkey.point
pvk2=0
pattern='1BTC'
print 'Pattern: '+pattern
while True:
        pvk2+=1
        pbk2=pbk2.__add__(key.generator)
        if verbose:
                print 'Partial private key pvk2=%d'%pvk2
                print 'pbk2 X: ', pbk2.x()
                print 'pbk2 Y: ', pbk2.y()
                print 'pbk2   compressed addr: ', pbk2.get_addr(True)
                print 'pbk2 uncompressed addr: ', pbk2.get_addr(False)
                print
        if pbk2.get_addr(True)[:len(pattern)]==pattern:
                break
        if pbk2.get_addr(False)[:len(pattern)]==pattern:
                break

#### B sends pvk2 to A
finalpvk=pvk1+pvk2
print 'My hidden pvk1: %d'%pvk1
print 'Received pvk2:  %d'%pvk2
print 'Final pvk:      %d'%finalpvk

key=EC_KEY(finalpvk)
if key.pubkey.point.get_addr(True)[:len(pattern)]==pattern:
        print 'BitcoinAddress(pvk=%d, compressed=True)  ='%finalpvk, key.pubkey.point.get_addr(True)
elif key.pubkey.point.get_addr(False)[:len(pattern)]==pattern:
        print 'BitcoinAddress(pvk=%d, compressed=False) ='%finalpvk, key.pubkey.point.get_addr(False)
else:
        print "pvk2 doesn't work"


For pvk=2142 and pattern='1jj'
Quote
Hidden pvk1: 2142
pbk1 X:  65150968730280697562609886764166998172449505192100168981244287450372694995242
pbk1 Y:  71888227149264242494450017634314194438151153455233498547016746414353185433649

Pattern: 1jj
My hidden pvk1: 2142
Received pvk2:  2570
Final pvk:      4712
BitcoinAddress(pvk=4712, compressed=True)  = 1jjenYCokb9eHC2Sg82Q13dyY6YHb3BRX

For pvk=2142 and pattern='1BTC'
Quote
Hidden pvk1: 2142
pbk1 X:  65150968730280697562609886764166998172449505192100168981244287450372694995242
pbk1 Y:  71888227149264242494450017634314194438151153455233498547016746414353185433649

Pattern: 1BTC
My hidden pvk1: 2142
Received pvk2:  35640
Final pvk:      37782
BitcoinAddress(pvk=37782, compressed=False) = 1BTCHcadnBqGqCRco6vDyMpm5KMN16QT6e
3674  Other / Off-topic / Re: Custom Bitcoin Addresses? on: June 12, 2013, 09:26:17 AM
http://christelbach.com/ECCalculator.aspx

Parameters here: https://en.bitcoin.it/wiki/Secp256k1
mod p = 115792089237316195423570985008687907853269984665640564039457584007908834671663
A = 0
B = 7
Gx = 55066263022277343669578718895168534326250603453777594175500187360389116729240
Gy = 32670510020758816978083085130507043184471273380659243275938904335757337482424


(Doesn't look really acurate though)
3675  Bitcoin / Bitcoin Discussion / Re: [1 BTC Bounty] What is Bitcoin? on: June 12, 2013, 08:40:15 AM

BTCitcoin

is the Pioneering Digital Currency

laying the Worlds First Foundations towards the Future of a Unified,

Worldwide BTCanking and Monetary System

Powered not by Big Business or Nations who Hord Resources

and not even by Governments that Overreach their rightful domains

but by Ordinary People from all over World

just like You and Me.


Colors are always the first thing that raises my scam alert
3676  Bitcoin / Legal / Re: Decentralized Exchanges Are Illegal. on: June 12, 2013, 07:32:53 AM
fincen = USA

What about the other 95% of the population  Tongue

Yeah mate, think too many on here and the US gov seems to forget there's a big wide world out there outside of the USA.

Also funny that most of these exchanges base themselves in the US.....dat just askin for trouble.

2013-04-11 Israeli banks limit money connected to bitcoin.
https://bitcointalk.org/index.php?topic=173108.0
Israel being the 51st state, it's not surprising at all
3677  Other / Off-topic / Re: The Official "First Word that Comes to Mind" Thread on: June 12, 2013, 06:56:24 AM
Tube
3678  Other / Off-topic / Re: Custom Bitcoin Addresses? on: June 12, 2013, 06:50:02 AM
i know letting someone do it, is probably not a good idea. 
Did you even read post #8?
3679  Other / Off-topic / Re: Custom Bitcoin Addresses? on: June 12, 2013, 06:46:38 AM
Actually, it is possible for someone else to create a vanity address for you without having the private key
It's just some basic EC maths
How?

A wants a vanity address, B owns 1000000 GPUs:

  • 1. A choses a private key pvk1
  • 2. He calculates the public key from it, pbk1
  • 3. He sends it to B
  • 4. B uses it as a starting point for calculations: pbk2 = pbk1, pvk2 = 0
  • 5. If pbk2 fulfills the criterion of A, then goto 8., else goto 6.
  • 6. B adds G (the secp256k1 generator) to pbk2, and adds 1 to pvk2
  • 7. Goto 5.
  • 8. B sends pvk2 to A
  • 9. A can now calculate the real private key, which is pvk1+pvk2



Could you explain step six? Where and how do you add it. If you can, provide some real or made up examples.
I'll be able to post examples in an hour
Until then: http://en.m.wikipedia.org/wiki/Elliptic_curve_point_multiplication#Point_addition
3680  Other / Off-topic / Re: Custom Bitcoin Addresses? on: June 11, 2013, 10:43:19 PM
Actually, it is possible for someone else to create a vanity address for you without having the private key
It's just some basic EC maths
How?

A wants a vanity address, B owns 1000000 GPUs:

  • 1. A choses a private key pvk1
  • 2. He calculates the public key from it, pbk1
  • 3. He sends it to B
  • 4. B uses it as a starting point for calculations: pbk2 = pbk1, pvk2 = 0
  • 5. If pbk2 fulfills the criterion of A, then goto 8., else goto 6.
  • 6. B adds G (the secp256k1 generator) to pbk2, and adds 1 to pvk2
  • 7. Goto 5.
  • 8. B sends pvk2 to A
  • 9. A can now calculate the real private key, which is pvk1+pvk2


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