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1  Alternate cryptocurrencies / Altcoin Discussion / Re: Ripple Giveaway! on: June 11, 2013, 02:45:58 AM
rL9U72oMKHs1MKdBNwYMwcJrd5jGkj5sy2
2  Economy / Service Discussion / Re: BitMarket.Eu has closed down. A new secure site Bitalo.com is coming soon. on: June 10, 2013, 01:20:07 PM
I received a refund of the agreed upon amount. I never thought this would actually happen. Huge thumbs up to the owners.
3  Economy / Scam Accusations / Re: coinjedi / betsofbitco.in SCAMMERS: Declares "Push" on obvious win for BFL bet on: April 03, 2013, 10:22:15 AM
You must be a shill to judge BFL shipped here. +1 to the scammer tag, but I doubt it will happen.
4  Bitcoin / Project Development / Re: Blockchain.info Development Bounties on: January 23, 2013, 05:13:32 PM
I've added a pull request for the Dutch translation.
5  Bitcoin / Project Development / Re: 20 BTC bounty: Javascript implementation of BIP 38 on: January 21, 2013, 12:47:01 AM
Congrats, I was nearly done but had some annoying bug left. I'll check performance in firefox and see if my code happens to do better though. (Unlikely though if your scrypt is also based on this one: https://github.com/cheongwy/node-scrypt-js)
6  Bitcoin / Project Development / Re: 20 BTC bounty: Javascript implementation of BIP 38 on: January 20, 2013, 03:04:17 AM
I finally have a scrypt implementation in pure javascript that passes all test vectors at http://www.ietf.org/id/draft-josefsson-scrypt-kdf-01.txt. I won't release it now because I plan to go for the bounty. If I somehow abandon that I will put it up on github.

Curious, have you got even the last case with N=1048576?  Mine is crashing the Chrome tab it lives in, and even nodejs (message about running out of memory).  (With the smaller N-values BIP38 needs it works though.)

Crashes for me too. I think I could possibly get it to work but I'm not going to bother since the BIP38 stuff works.

How far along are you on the whole thing?
7  Bitcoin / Project Development / Re: 20 BTC bounty: Javascript implementation of BIP 38 on: January 17, 2013, 09:02:24 AM
So do you figure those test vectors are invalid now?
8  Bitcoin / Project Development / Re: 20 BTC bounty: Javascript implementation of BIP 38 on: January 17, 2013, 07:16:08 AM
Can someone provide the ownersalt used for these test vectors? It appears to be missing or I'm misunderstanding something. I need to test the process until the intermediate code.

EC multiply, no compression
Test 1:
Passphrase: TestingOneTwoThree
Passphrase code: passphrasepxFy57B9v8HtUsszJYKReoNDV6VHjUSGt8EVJmux9n1J3Ltf1gRxyDGXqnf9qm
Encrypted key: 6PfQu77ygVyJLZjfvMLyhLMQbYnu5uguoJJ4kMCLqWwPEdfpwANVS76gTX
Bitcoin address: 1PE6TQi6HTVNz5DLwB1LcpMBALubfuN2z2
Unencrypted private key (WIF): 5K4caxezwjGCGfnoPTZ8tMcJBLB7Jvyjv4xxeacadhq8nLisLR2
Unencrypted private key (hex): A43A940577F4E97F5C4D39EB14FF083A98187C64EA7C99EF7CE460833959A519
Test 2:
Passphrase: Satoshi
Passphrase code: passphraseoRDGAXTWzbp72eVbtUDdn1rwpgPUGjNZEc6CGBo8i5EC1FPW8wcnLdq4ThKzAS
Encrypted key: 6PfLGnQs6VZnrNpmVKfjotbnQuaJK4KZoPFrAjx1JMJUa1Ft8gnf5WxfKd
Bitcoin address: 1CqzrtZC6mXSAhoxtFwVjz8LtwLJjDYU3V
Unencrypted private key (WIF): 5KJ51SgxWaAYR13zd9ReMhJpwrcX47xTJh2D3fGPG9CM8vkv5sH
Unencrypted private key (hex): C2C8036DF268F498099350718C4A3EF3984D2BE84618C2650F5171DCC5EB660A
9  Bitcoin / Project Development / Re: 20 BTC bounty: Javascript implementation of BIP 38 on: January 17, 2013, 05:45:06 AM
Test vectors

No compression, no EC multiply
Test 1:
Passphrase: TestingOneTwoThree
Encrypted: 6PRVWUbkzzsbcVac2qwfssoUJAN1Xhrg6bNk8J7Nzm5H7kxEbn2Nh2ZoGg
Unencrypted (WIF): 5KN7MzqK5wt2TP1fQCYyHBtDrXdJuXbUzm4A9rKAteGu3Qi5CVR
Unencrypted (hex): CBF4B9F70470856BB4F40F80B87EDB90865997FFEE6DF315AB166D713AF433A5


Result by decryptbip38.js:

Encrypted key: 6PRVWUbkzzsbcVac2qwfssoUJAN1Xhrg6bNk8J7Nzm5H7kxEbn2Nh2ZoGg
Passphrase: TestingOneTwoThree
Private key: cbf4b9f70470856bb4f40f80b87edb90865997ffee6df315ab166d713af433a5


Now for the EC version. Shouldn't be much harder.
10  Bitcoin / Project Development / Re: 20 BTC bounty: Javascript implementation of BIP 38 on: January 16, 2013, 04:45:33 PM
I finally have a scrypt implementation in pure javascript that passes all test vectors at http://www.ietf.org/id/draft-josefsson-scrypt-kdf-01.txt. I won't release it now because I plan to go for the bounty. If I somehow abandon that I will put it up on github.
11  Bitcoin / Project Development / Re: 20 BTC bounty: Javascript implementation of BIP 38 on: January 16, 2013, 02:16:39 PM
Quote
here maybe, but it looks like it needs some work: https://github.com/cheongwy/node-scrypt-js

That one only works for node and uses a lot of external modules. I'm trying to follow the coding style and let it work in the browser but it doesn't look too hopeful with my coding skills.
12  Bitcoin / Project Development / Re: 20 BTC bounty: Javascript implementation of BIP 38 on: January 16, 2013, 01:16:49 PM
Quote
the bounty can be collected in full with just the ability to decrypt any variant of BIP38-encrypted private key.

Quote
The winning solution needs to properly handle the compressed private key flag, as well as the variants of encryption that include and exclude the elliptic curve multiplication step as well as the flag that turns on the presence of a sequence number.

The second section seems to imply you meant every instead of any right?

13  Bitcoin / Mining / Re: Small time miners - What do you do when ASICs hit and you don't upgrade? on: October 25, 2012, 11:23:37 AM
  A 10kW electric furnace produces the same amount of heat equivalent to 10 kW of GPUs. 


This is not really true, as some of the energy get's converted into noise. For all intents and purposes this is correct though Wink.
14  Bitcoin / Mining / Re: Small time miners - What do you do when ASICs hit and you don't upgrade? on: October 24, 2012, 01:45:05 AM
I will buy old gpu's, and use them to heat my house =D
It's cold and rainy where I live, and heating is useful everywhere!
I figure 10 kwh through video cards is better returns than 10 kwh through heaters =/

Ah, yes and no. Smiley  Heaters will probably give you more efficient conversion of power to heat compared to the cards, but it might be close. Smiley

For converting electrical energy to heat, almost any device is effective because it's basically the "waste" that's heat. Gas -> heat is still more cost-effective though.
15  Other / Beginners & Help / Re: BTCJAM Listing for $200 USD loan on: October 23, 2012, 03:34:30 PM
I still want to go ahead 7mAoGDgeOmCCAf4uh84T. I just need a 1 btc administration fee first.
16  Other / Beginners & Help / Re: BTCJAM Listing for $200 USD loan on: October 23, 2012, 03:16:52 PM
3600, let's see that's about 18 times the original investment. It might be high risk, but a 2000% return is just too good to pass up.
17  Other / Beginners & Help / Re: Buying ASICS on: October 23, 2012, 01:22:40 PM
You and a 1000 others.
18  Economy / Long-term offers / Re: Dank Bank Deposits - dank soul guarantee - 1.2%-2.0% weekly - New music Oct. 19 on: October 23, 2012, 04:08:51 AM
I hope you are an elaborate troll Dank, but I fear you're not.
19  Other / Politics & Society / Re: Why are people scared of taxes? on: October 22, 2012, 01:11:24 PM
So whether the government is robbing you depends on whether they have a legal claim on the money they are taking. Simply taking it by force is not enough.

I don't expect you to agree with me now, but is it any clearer where I am coming from?

From a personal perspective, the more of that expropriated property that is misappropriated by government for all kinds of corrupt and inappropriate purposes, the closer I am drawn to pure-anarchist thinking. Years ago, I would never have imagined considering anarchy potentially a good thing.

If I could somehow allocate my taxes to certain areas and exclude others (army, corn and other farming subsidies) I would feel better about paying them.
20  Economy / Service Announcements / Re: Giving Away a FREE 840Mh/s ModMiner Quad FPGA Miner Every Week in October! on: October 22, 2012, 09:01:56 AM
In again.
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