Bitcoin Forum
May 24, 2024, 12:36:49 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 [50] 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ... 112 »
981  Economy / Gambling / Re: SatoshiDICE.com - The World's Most Popular Bitcoin Game on: December 27, 2012, 04:06:46 AM
How do you bet on S.D.? Huh
Smart people don't bet here  Grin

maybe the smart ones bet here:
https://bitcointalk.org/index.php?topic=101902.0

i wouldn't know though, my IQ is only seventy eleventeen.

If you can't beat the house, be the house!
982  Economy / Services / Re: [WTS] GPG and OTC Tutoring - One-on-one - Screenshare on: December 24, 2012, 05:41:38 PM
I'll be free for most of (Thursday through Tuesday). Remember, tutoring is still free, courtesy of MPOE-PR!

To set up a session, send me a PM with availability and timezone. Include anything you already know/have done.
983  Economy / Services / Re: [WTS] GPG and OTC Tutoring - One-on-one - Screenshare on: December 19, 2012, 01:02:49 AM
Just got done with my tutoring session, verified and rated!  nimda's instructions were precise and clear and he came off as very knowledgeable.  Tipped 1 BTC for such a great service.  Anyone looking to get into bitcoin-otc would be foolish to pass up such a great deal!

1 BTC sent.
Thank you!
I'll be working with adamstgBit tomorrow.
984  Economy / Services / Re: [WTS] GPG and OTC Tutoring - One-on-one - Screenshare on: December 17, 2012, 11:42:02 PM
Just got done with my tutoring session, verified and rated!  nimda's instructions were precise and clear and he came off as very knowledgeable.  Tipped 1 BTC for such a great service.  Anyone looking to get into bitcoin-otc would be foolish to pass up such a great deal!
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1


GMD1987 was great to work with. We've rated each other on #bitcoin-otc, and he sent a tip to my firstbits address.


For anyone wishing to set up a tutoring session, please send me a PM with your availability, time-zone, and skype name. There are still 4 hours of free tutoring, courtesy of MPOE-PR!
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.17 (MingW32)

iQEcBAEBAgAGBQJQz62sAAoJEPsNjRU0JBQjKVIH/1FGvL5ZL7hMR236RxRb8Dsn
kgKnWHy9CSAkmlHWW7DgxNN7rY9Ye0ePNj7hNIh6+xqXkcncKYaTQoPBUYdn6HbD
iOMptWTZMBh6VTEcQoIHM9XOsKZ0d5kpigXMoMwtxOTfJr9L8k6LWpyfvsJWat/Q
AbyLt1iCtdx+xaTl3wUtLzTFFqiB93sSUArpmVWKiEUO0kr25Bq0TAoVbbnljcYE
rsCQ3DHb1MckeVwjERLfb1N7hW/Xu3FE0Jwaz9aVFPlS1XXkkMoEw3b1RHZwIZL1
F1FbxJ2SDFovD6cNvhBL5hbO5ShZpQgMtCQTkOrVsR/ho1fWRaIqwRqc3PPjskY=
=UHq8
-----END PGP SIGNATURE-----
985  Bitcoin / Press / Re: 2012-12-07 sync.ca - Bitcoin digital currency site to operate like bank in Franc on: December 09, 2012, 05:32:55 PM
Quote
Bitcoin-Central - one of many exchanges that allow users to swap digital cash - got the green light on Thursday to partner with French bank bank Crédit Mutuel and payment service company Aqoba.

That means it joins the likes of PayPal in becoming a registered payment services provider (PSP). The new bank has an international bank ID, will be able to issue debit cards and transfer money from traditional banks to its customers' Bitcoin accounts and vice versa.

Bitcoin-Central - one of many exchanges that allow users to swap digital cash - got the green light on Thursday to partner with French bank bank Crédit Mutuel and payment service company Aqoba.

That means it joins the likes of PayPal in becoming a registered payment services provider (PSP). The new bank has an international bank ID, will be able to issue debit cards and transfer money from traditional banks to its customers' Bitcoin accounts and vice versa.
986  Other / Off-topic / Re: Where could someone comfortably live on $30 a day? on: December 02, 2012, 01:00:16 AM
I go hike a trail. You know, a long one, like the Appalachian trail. Backpacking is fun, 30 bucks a day buys more than enough trail food, hikers are nice, and every 100 miles or so there's a family that takes thru-hikers in for a day (shower, hot meal, actual mattress, porcelain, etc). You just have to talk to the other hikers to find those places.
987  Other / Off-topic / Re: Inside kills, outside heals on: December 02, 2012, 12:13:46 AM
Time is a man made concept to describe the amount of change that incurs, like a rotation around a planet.

Time and the notation of time aren't the same thing you breadless turd sandwich.

LOL
Oh wow...
988  Other / Off-topic / Re: It's the end of the world as we know it (but I feel fine)...Mayan zombies itt on: December 02, 2012, 12:11:32 AM
I predict lots of late-September 2013 babies.
989  Bitcoin / Development & Technical Discussion / Re: Vanitygen: Vanity bitcoin address generator/miner [v0.22] on: December 02, 2012, 12:01:55 AM
when using the -P option, vanitygen wants to know the public key in hex format after the -P, and specifying only the bitcoin address is not sufficient.

Is there any way to generate the public key in hex format from the bitcoin address alone?

If not, are other methods (no vanitygen, but similar methods) known that work the same way when only the bitcoin address, but not the hex format public key is known?
I seem to recall on the blockchain.info thread there was discussion of an algorithm he used to find the public key from the address. Has a fancy name but I can't recall that now or else it would be easy to use search. This was some months back I believe.
I don't think it's possible unless the address has signed and broadcast a transaction, but I could be wrong.
You are correct. The address is a hash and a checksum, and you can't undo a hash.

This very property of addresses (being unable to recover the private key without a tx having been spent) will be useful as protection against quantum computing, provided addresses are never re-used.

More specifically, the address is:
A version byte 0 plus a RIPEMD-160 hash of the SHA256 hash of the public key, plus the first 4 bytes of a SHA-256 hash of a SHA-256 hash of a version byte plus a RIPEMD-160 hash of the SHA256 hash of the public key, all encoded in Base58.

Wink
990  Economy / Services / Re: [WTS] GPG and OTC Tutoring - One-on-one - Screenshare on: November 30, 2012, 10:52:59 PM
MPOE-PR, 1E7LPUcK2DSSEjaBu2KMaKyrQScH87ti76

I'll PM MAC and bitcoinvideos.
991  Economy / Service Discussion / Re: Satoshi Dice -- Statistical Analysis on: November 27, 2012, 10:29:56 PM
isn't there always a martingale simplification? so instead of betting 50% two times i could bet 75% one time and save on fees. if i know my maximum bet in advance, it should be easy to simplify the betting pattern to something with equal chances but lower transaction fees by betting on higher payout probabilities.
But then you remove all the fun from the martingale system -- namely, fooling the bettor into thinking he's fooled the house. Wink
992  Other / Off-topic / Re: Name the Song (using only 4 images as clues) on: November 27, 2012, 02:44:35 AM
This one should be easy.

993  Other / Beginners & Help / Re: Membergroups; or: Why do some users get colored coins under their names? on: November 26, 2012, 10:51:50 PM
Does this forum have stickies ?  If so then this thread (or at least the first page of it) deserves one I think  Smiley
It is stickied Wink

https://bitcointalk.org/index.php?board=39.0
994  Economy / Securities / Re: S.DICE - SatoshiDICE 100% Dividend-Paying Asset on MPEx on: November 26, 2012, 10:44:00 PM
Is it possible to write a bot that will monitor for losing bets and then try to cancel it by double spending the money to a wallet controlled by himself?

If he controls a large pool he could direct it to give preference to his cancellation transaction to make sure it propagates faster.

Is this possible in practice? How does SDICE defend against it?

I think a more practical attack would be to always get your pool to attempt to mine a block which includes a transaction that spends your coins to yourself, then as soon as you find a block, hold off publishing it for a few seconds while you place a bet at SD double-spending those same coins on "lessthan 1000".  On the rare occasion that your bet wins, you "forget" to publish the block your pool found (maybe claim some other pool beat you to it), and let the winning SD bet stand.  The rest of the time you publish your block, which effectively cancels your losing SD bet.

I don't know if this happens in practice, or whether SD has anything in place to prevent it working.
I haven't seen it happen yet. SD has no possible way to prevent it from working, other than pay back after multiple confirmations.
http://blockchain.info/double-spends lists double-spends, but to get to the unconfirmed transaction you have to click twice; not very convenient when looking for a double-spend where the tx to satoshidice was orphaned.

Also, fair warning - next week I'll be travelling to Macau, the gambling capital of Asia, to present at a gaming conference. I'll be showing SatoshiDICE to many people, including gambling entrepreneurs and business men.

It is possible that certain business deals could happen as a result of this trip. If you were considering buying shares of S.DICE, you may want to do it quickly. Who knows what a rich Macau gambling magnate might think of a system which allows wagering in any amount, from anywhere in the world, anonymously...  Wink

Quoted for austerity.

~Dalkore
Shocked I hope you mean posterity
995  Economy / Economics / The pirate-based shitstorm was and is a necessary regulator on: November 24, 2012, 01:32:35 AM
We all know what happened. The "credit crunch," the "collapse," the "SEC emails," the shitstorm. Pirate ran off with the money, and with him went the shaky foundations of the impromptu Bitcoin lending economy. Even the biggest names in trustworthiness have failed to be responsible with other peoples' money. Lots of money was lost, there's no one left to trust, and that's a good thing.

First off, I am sympathetic towards those who lost money. The fiat world is so heavily regulated that jumping off a cliff is nearly impossible, and those who manage to do so find their landing padded by more regulation, lawsuits, insurance, government guarantees, and ultimately, welfare safety-nets. Thus, the risks associated with transacting  bitcoin are almost surreal in magnitude. It's not only easy to steal, but transactions are irreversable, and loot is easy to launder.

There have been cries for regulation; AnCap opponents have pointed to every major theft over the past few years and said, "see? this is how regulation gets started." Yet the SEC has not returned a single satoshi to any one of Pirate's victims, and with Bitcoin, regulation backed by governmental force is fundamentally impossible.

We must turn to the ultimate regulator: the free market. Though destructive, the shitstorm was a natural tool which arose from truly free exchanges of value. And it's worked exactly as it is supposed to. Next time, the fools (myself included, though my gains currently outnumber my losses) will be a little smarter with their money, or they shall be parted from it again.
996  Economy / Long-term offers / Re: Starfish BCB - Loans and Deposits on: November 24, 2012, 01:00:28 AM
Surely if he's run, there's enough collective interest in apprehending him that such a venture will be financed? Especially given his previously touted transparency...
997  Economy / Goods / Re: [WTS] Humble Bundles for 0.6BTC each!/Steam Keys on: November 09, 2012, 03:15:15 PM
Can I get a humble bundle for android 4 code?
998  Economy / Goods / WTB humble bundle for android 4 gift code (1 BTC) on: November 09, 2012, 03:12:23 PM
Simple. You buy the gift code, paying enough to get the bonus games, and I send you 1 BTC.
999  Economy / Service Discussion / Re: Satoshi Dice -- Statistical Analysis on: October 30, 2012, 06:50:52 PM
Wheee!

Honestly it looks like its in the realm of possibility to me. Compare it to the 11/08 jump.
1000  Other / Off-topic / Re: BIBINKA WORD GAME! on: October 29, 2012, 09:14:07 PM
Fat Tay Choon went to the Mining Academy in Brazil, east of Satoshi's yurt, where Gavin was kidnapped by the CIA's goons and forced to pretend faking an anonymous decentralized biscuit—better than all the fish in the Pacific Ocean—but also to defray leeches intelligently with ECDSA fighting qubits for 16.8 dree12, or Phinnaeus must fling toilets towards psy‐ops, without potato smoothies mixed with fried chicken wings from BitMunchies.com, urbanchickennj.com, and Popeye's Bitcoin wallet, which deleted Satoshi's premine ability to cheer very victoriously, none like Butterfly Labs better enabled, but also Pirate crashing AIR applications without the express use of interest-free scams, conspiring with fraudulent sockpuppets and PPTs and..., you troll-herding piece of Shiitake mushroom, go lick Goat's horns until Theymos admits to having a quite
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 [50] 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ... 112 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!