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161  Economy / Currency exchange / Re: Selling 120BTC @ 15.75 USD/BTC Dwolla on: July 04, 2011, 01:53:02 AM
updated price and qty
162  Economy / Currency exchange / Selling 120BTC @ 15.75 USD/BTC Dwolla [Sold] on: July 01, 2011, 04:56:19 AM
My OTC rating: http://bitcoin-otc.com/viewratingdetail.php?nick=alexmat&sign=ANY&type=RECV

I would prefer payment first unless you have a good OTC or forum track record.
163  Bitcoin / Bitcoin Discussion / Re: Im confused, where is this money coming from? on: June 25, 2011, 02:15:00 PM
When someone "mines" for bitcoins, where does the money come from? I know back in the old days, when the U.S. printed money, they had gold to back it up. What is backing bitcoins? Could someone explain it in laymans terms?

Let's start with the first bitcoin. Suppose the bitcoin economy is worth 10 dollars and there is one coin in existence. That coin then has an inferred value of $10. Now let's say we want to verify that this coin is legitimate in an anonymous fashion. In order to do that we need to do some difficult calculations to ensure the coin is authentic. In order to finance this we create another bitcoin and give it to the person who does the work to solve the verification calculation. Now there are 2 bitcoins, but the economy is still worth $10 at the moment, so now the two bitcoins are each worth $5. Instead of paying directly for the service of verification, we paid indirectly through inflation.

So to answer your question, the money comes from the value of existing bitcoins, which are worth slightly less as we inflate (if we don't factor in btc exchange rate for a moment), but it is a situation that is well known ahead of time and accepted as part of the cost of owning bitcoins. When this process ends and there is no more inflation, transaction fees will pay for the verification since it is assumed that by then transaction fees will make up a bulk of the profits for miners anyway.
164  Bitcoin / Bitcoin Discussion / Re: To All Service Providers: Please Decentralize Security! on: June 20, 2011, 03:29:51 PM
Great! Make sure you take a look at this: http://code.google.com/apis/accounts/docs/OpenID.html#settingup

And when you launch, I'll be the first in line to check it out.

Godspeed! Cheesy
165  Bitcoin / Bitcoin Discussion / To All Service Providers: Please Decentralize Security! on: June 20, 2011, 03:26:54 PM
This is how every Bitcoin service provider or exchange should work:

https://exchange.bitparking.com/U/signup/.2Fmain


Providers need to allow openid authentication. For the paranoid among us, we can run our own openid auth servers. For the lazy.. er practical, there is Google OpenID with 2 factor authentication which rivals anything most online banks provide: http://googleblog.blogspot.com/2011/02/advanced-sign-in-security-for-your.html

I will give any company providing me the option to handle my own security through openid priority from now on, and I hope the community can see the wisdom in this and follows suit.
166  Economy / Marketplace / Re: [BUY/SELL] Yen to BTC exchange in person around Tokyo on: May 25, 2011, 01:57:13 AM
Just signed up and put in an order.

Thanks!
167  Bitcoin / Mining / Re: AMD Catalyst 11.5 Discussion on: May 12, 2011, 05:36:06 AM
Works like 11.4 for me too. No difference.
168  Other / Obsolete (selling) / 5970, great condition on: May 11, 2011, 01:45:46 AM
Selling a 5970, great condition. Prefer BTC.
169  Other / Archival / Re: Pictures of your mining rigs! on: May 08, 2011, 01:01:55 AM
What chassis is that, the Lian Li mini tower? Looks pretty sick man.

Thanks  Grin The case is an "Eve Scythe" cheap Japanese case I picked up in Akiba. Took a dremel to it and maximized airflow for the stock components. Then just did a bare minimum build to get the cards mining.

Here's the fun part: I live in a small place so noise is a big issue. I found a nice little crawlspace that is exposed to a bit of outside air and has a built in air duct. Here is the result: http://www.youtube.com/watch?v=9rELnaTk_g0

Don't try this at home, haha. Temps are below 90 for now, we'll see what happens in the summer. I found the key is not so much pumping in cold air as it is pumping out the hot air, so the air duct is a godsend. But now my roommate complains the bathroom has become warmer and smells a bit shittier...  Kiss
170  Other / Archival / Re: Pictures of your mining rigs! on: May 07, 2011, 03:35:29 PM
Experimenting with big things in small spaces... and taking out large fire insurance polices  Cool

2x5970

171  Bitcoin / Mining software (miners) / Re: [MINER] Phoenix - New efficient, fast, modular miner **BFI_INT support!** on: April 26, 2011, 07:04:11 AM
poclbm: 5870 @ 900/900 => 344Mh/s
phoenix: 5870 @ 900/300 => 375Mh/s

Very nice  Cool
172  Economy / Marketplace / [BUY/SELL] Yen to BTC exchange in person around Tokyo on: April 20, 2011, 01:34:29 AM
If anyone is interested in exchanging yen for btc or vice versa, I can meet up around the Tokyo area. Send me a pm or email at alexmat [at] gmail.com

Cheers!  Cheesy
173  Economy / Marketplace / Re: Get 1BTC for signing up for Dropbox! [CLOSED] on: April 15, 2011, 11:23:59 PM
If you contacted me through private message, I've responded the same way.

Signups are now closed.

If you participated and have a bitcoin-otc account, please submit a rating for "alexmat".

Thanks again!
174  Economy / Marketplace / Re: Get 1BTC for signing up for Dropbox! [4 Left] on: April 15, 2011, 11:22:25 PM
Done and done.

********o@mail.com

My Bitcoin 18gJrUM7jQrJVeg9YpkBu23qpvqrc28Zco

Status: 0/unconfirmed, broadcast through 5 nodes
Date: 4/16/2011 08:21
To: 18gJrUM7jQrJVeg9YpkBu23qpvqrc28Zco
Debit: -1.00
175  Economy / Marketplace / Re: Get 1BTC for signing up for Dropbox! [4 Left] on: April 15, 2011, 11:19:23 PM
adeq.email [at] gmail.com

Bitcoin Address: 18g8sCT1hBeacw243Vqrir1odAovE1xegL

Status: 0/unconfirmed, broadcast through 7 nodes
Date: 4/16/2011 08:18
To: 18g8sCT1hBeacw243Vqrir1odAovE1xegL
Debit: -1.00
176  Economy / Marketplace / Re: Get 1BTC for signing up for Dropbox! [4 Left] on: April 15, 2011, 02:33:37 AM
4 slots left if anyone else is interested.
177  Economy / Marketplace / [SELLING] $40 Enterprise Car Rental Credit on: April 15, 2011, 02:28:09 AM
It's a electronic certificate, so you will receive it right away from me on payment.

40BTC or best offer

TERMS AND CONDITIONS:
One Certificate per rental. Minimum Purchase of $40. If you have questions regarding making a reservation, please call 1-866-304-7681 to speak with an Enterprise Preferred Reservations representative. Applicable at all North American locations and participating locations in the UK. Certificate amount applies to standard rates only. Certificates may not be used with corporate rates, travel agency rates or any other rates except those provided by the above referenced toll-free number. Certificates may not be used with any promotional offers or discounted rates. Taxes, tax reimbursement and local airport fees, surcharges and optional services such as refueling, upgrades to a higher car classes, extra-day and drop charges, additional driver fee, LDW and options insurance like PAE, PAI, PEC, SLI or LIS are the responsibility of the customer. Certificates are non-transferable. No minimum or maximum rental days. No black out dates apply. All rentals are subject to vehicle availability. Normal rental qualifications and restrictions apply. Vehicles must be returned to renting location except where inter-city and intra-city drop-offs are permitted by participant. Certificates are redeemable for $40 and have no cash value. No credit will be issued for unused portions of the Reward. Certificates must be surrendered at the time of rental and reproduction or photocopies will not be allowed. Certificates will no longer be valid and may not be redeemed after expiration of the certificate's Valid Date. Enterprise employees, call 1-866-304-7682 with billing questions. Certificate must be presented at the time of rental pickup to receive credit.
178  Economy / Marketplace / Re: Get 1BTC for signing up for Dropbox! [Limit 8] on: April 11, 2011, 01:42:57 PM
Bitcoin address: 1JTgRgkTgP22s1RrLcLq9GcdFnP6cFFz4P

E-mail: nickstevy@yahoo.com

Thanks Smiley


Cheers!

Status: 0/unconfirmed, broadcast through 7 nodes
Date: 4/11/2011 22:42
To: 1JTgRgkTgP22s1RrLcLq9GcdFnP6cFFz4P
Debit: -1.00
179  Economy / Marketplace / Re: Get 1BTC for signing up for Dropbox! [Limit 8] on: April 11, 2011, 12:57:42 PM
@gamekingx Great! Thanks and enjoy:

Status: 0/unconfirmed, broadcast through 2 nodes
Date: 4/11/2011 21:56
To: 1N2DwcMuqsfBjeTnJByFeKfVe1kBkTaZ2V
Debit: -1.00

@CryptikEnigma yep, got 4 more open, then I'm out for good Tongue
180  Economy / Marketplace / Re: Get 1BTC for signing up for Dropbox! [Limit 8] on: April 11, 2011, 11:08:49 AM
@Reto Thanks!

Status: 268 confirmations
Date: 4/10/2011 04:43
To: 1NEzvDYSuFB7zGJk6TCWrB5NqxGivSgC4F
Debit: -1.00


@gamekingx Please install the desktop client to complete the process. You're almost there.
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