Bitcoin Forum
June 28, 2024, 06:52:22 AM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 ... 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 [356] 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 ... 463 »
7101  Other / Beginners & Help / Re: mtgox incoming BTC addresses - are they permanent? on: April 04, 2012, 05:45:31 PM
Quote
This address does not change with each deposit request.
- http://en.bitcoin.it/wiki/Mtgox#BTC

That was changed to be that way a while ago in response to pool miners asking to mine directly to their account at the exchange.
7102  Economy / Gambling / Re: BitLotto is 1 yr old! Apr 4 jackpot *280 BTC*! Otoh bought 400 tickets for May! on: April 04, 2012, 05:38:51 PM
people do not think logically when it comes to money and specifically when it comes to gambling.

Every BitLotto draw has a winner (and just one winner) so it is not a straight comparison to a MegaMillions type of draw.  This means that there is no balance carryover to the next draw if there is no jackpot winner.  BitLotto pays out one jackpot of 99% of wagers / ticket sales.  MegaMillions pays out a jackpot plus other winnings when 5 of 6 are won, for instance.

This latest record MegaMillions had ticket sales of $1.5 billion and the jackpot was $656 million.  In all that media coverage last week, not once did I see the rake (difference between total wagers and total payouts) reported.  Only after did I see this NPR article which says the payouts are about 60% (i.e., 40% rake).   That was enough to make the state governments salivate over this latest lotto draw.
 - http://www.npr.org/2012/04/03/149937075/state-legislatures-to-benefit-from-mega-millions

It is possible that a MegaMillions jackpot could be higher than the total wagered for that draw.  Because of the lucrative payoff this is one reason these large jackpots attract so many ticket buyers.  BitLotto's design won't give this same benefit of having "better odds".  Your odds don't change between when there is a large BitLotto jackpot or a small one.  But that doesn't mean the size of the jackpot doesn't have an influence that motivates people to participate.

I would venture to guess that the MegaMillions mindset would apply with BitLotto as well -- the larger the jackpot the more interest in participating.
7103  Economy / Lending / Loan Tracking, Loan Servicing, Banking Software Projects on: April 04, 2012, 04:49:52 PM
This is probably way overkill at this point yet for lenders here but eventually it will be nice to use loan tracking and bank management software that is both open source and supports Bitcoin.

After just a short survey of what was out there, I found:
 - http://drupal.org/project/mutual_credit
 - http://www.mybanco.org/about-us.html
 - http://sourceforge.net/projects/cyclos/
 - http://www.octopusnetwork.org
 - http://sourceforge.net/projects/safemicrofin/?source=directory
 - http://mifos.org/about/how-mifos-used
 - http://www.openmf.org/announcing-vinolia-i/
 - http://www.ledgersmb.org   [hat tip BTC_Bear]

Related reading:
 - http://svs.io/post/20165173246/a-generic-loan-management-system-was-microfinance-mis

Commercially available software:
 - http://www.craftsilicon.com/microfinance.php
 - http://www.loanperformer.com

Is there much need for these tools yet in the Bitcoin lending universe?
7104  Bitcoin / Bitcoin Discussion / Re: The Free Network Foundation on: April 04, 2012, 09:22:36 AM
There is a nice video just out describing the Free Network Foundation's involvement in providing mesh internet technology at #OWS:
 - http://motherboard.vice.com/2012/3/28/motherboard-tv-free-the-network (length: 30 minutes)

or the 90 second trailer:
 - http://www.freenetworkfoundation.org/wp-content/uploads/2012/03/ftn.mp4
in open formats:
 - http://www.freenetworkfoundation.org/wp-content/uploads/2012/03/ftn.ogv
 - http://www.freenetworkfoundation.org/wp-content/uploads/2012/03/ftn.webm

The Free Network Foundation's Blog and Twitter:
 - http://freenetworkfoundation.org/?page_id=94
 - http://twitter.com/thefnf_feed

They are now working with the builder of a mobile app called Occupy.Here, for a messaging board meant to function autonomously for users local to the router, without needing functioning WAN access to the Internet.  
 - http://occupyhere.org
That might be useful for person-to-person trading.
7105  Other / Off-topic / Re: Bitcoin charity foundation question on: April 04, 2012, 05:38:16 AM
Quote
In the United States, a charitable organization is an organization that is organized and operated for purposes that are beneficial to the public interest,[15] however a distinction is made between types of charitable organizations.
Every U.S. and foreign charity that qualifies as tax-exempt under Section 501(c)(3) of the Internal Revenue Code is considered a "private foundation" unless it demonstrates to the IRS that it falls into another category. In a general sense, any organization that is not a private foundation (i.e. it qualifies as something else) is usually a public charity as described in Section 509(a) of the Internal Revenue Code.[16]

 - http://en.wikipedia.org/wiki/Charitable_organization#United_States

If you are looking to set up a charity that is an eligible 501(c)(3), then Bit-Pay will handle the payments through their system at no charge:
 - http://bit-pay.com/charities.html

If you are just looking for a way to let others contribute for a particular cause and not for a formally registered charity you can handle that in whatever manner you wish, including an online wallet such as My Wallet from http://BlockChain.info/wallet     If you wanted a website for that you could use something like Weebly, which is free: http://www.weebly.com 

Of course, fundraising is very challenging.  Here's the "accepts donations" list:
 - http://en.bitcoin.it/wiki/Donation-accepting_organizations_and_projects
7106  Other / Beginners & Help / Re: Reverse-engineer bitcoin transactions on: April 04, 2012, 05:25:21 AM
The idea

Project to recover identity of bitcoin users. Scanning web pages for bitcoin addresses, identifying them with people, and also scanning bitcoin transactions to try to reverse engineer which bitcoin address belongs to which person.

This might work for those who use a static address.   So maybe this will work for those who accept donations or for those who share their data.

But for others who use Bitcoin in the manner it was architected (i.e., new address for each incoming payment), do you think you'll have any clue who they might be?
7107  Bitcoin / Bitcoin Technical Support / Re: Problem receiving payment on: April 04, 2012, 05:21:42 AM
 - http://en.bitcoin.it/wiki/FAQ#I_was_sent_some_bitcoins_and_they_haven.27t_arrived_yet.21_Where_are_they.3F
7108  Other / Beginners & Help / Re: What exchange should I use? on: April 04, 2012, 05:20:08 AM
I'm all set to open an account with an exchange service. Mt gox seems to be the most popular but I wanted to know what the alternatives are. Thanks for any input

The advantages and disadvantages of the different options will depend on where you are, what payment methods you use.
 - http://en.bitcoin.it/wiki/Buying_bitcoins
7109  Economy / Gambling / Re: BitLotto is 1 yr old! Apr 4 jackpot 280 BTC! Otoh bought 400 tickets for May! on: April 04, 2012, 05:16:21 AM
The winner appears to be:
0023da9af152f9dd17501b060df7d5dbd762ca880cb3e731e40c391af34aadf7
whose Bitcoin tx was:
277a5da2a46b0ba9ddaa33fa374bd9acd4a0ea227badf5d3e3d14d9a05238c81
1DW4mtFwkLAbfc4ZBvcXypeV6NhfDryrni
Payment was made: 2012-03-29 17:19:58

These are the unofficial numbers and need to be double checked but the results are likely correct.

Looks like that player bought 10 tickets in a row and the winning ticket was the first of the 10.  So about a 112X payout (280 / 10 / 0.25).  i.e., could have quit right after one ticket and still won and had a 1120X payout  Smiley
7110  Economy / Service Discussion / Re: BitMarket.Eu - new features added! on: April 04, 2012, 05:03:32 AM
We're very open to feedback and should this decision be not well received, we'll take it back.

You might instead (or as an opt-in alternative) consider a BTC deposit to act as an incentive to the buyer to follow through promptly.   If the buy isn't completed within 24 hours or something like that then assess a fee against the deposit.  Just needs to be enough to suffer a penalty that is greater than the gain made from backing out.
7111  Bitcoin / Bitcoin Discussion / Re: Foursquare on Rails on: April 04, 2012, 02:14:15 AM
The use of QR Codes for loyalty programs is something that keeps popping up and with greater frequency.

There has to be something where Bitcoin solves a problem or enables something new to happen in this space somehow ...

BellyCard mobile app and loyalty card system
Received $2.5 million venture funding today:
 - http://www.bellycard.com

Qricket:
 - http://www.qricket.com
 - http://betakit.com/2012/03/12/qriket-wants-to-make-scanning-qr-codes-a-profitable-proposition

McDonalds CoinHunter:
 - http://www.youtube.com/watch?v=6XHhl8i7n0o
 - http://www.creamglobal.com/listing-rss/17798/29205/coin-hunting

7112  Bitcoin / Development & Technical Discussion / Re: Date for 25 BTC per Block on: April 03, 2012, 11:24:08 PM
I hope the date will be "pulled" even further to an earlier date by [rising difficulty]

Expect it:
 - https://bitcoin.org.uk/forums/topic/486-announcement-a-public-company-is-being-formed-to-enter-asic-bitcoin-mining-marketplace/
7113  Bitcoin / Mining / Re: bitcoin mining investment for dummies on: April 03, 2012, 11:10:19 PM
Ha, thanks. I understand that the 'buy and hold' risk and 'mining' risk are compounded. that's why my expectation is a return on investment denominated in btc, if I accept the risk associated with mining.

Here's Exhibit A:
Quote
[...] Produce a significant amount of ASIC based mining hardware (two orders of magnitude more power efficient and dense comparing to GPU's). Our target is to build multi Thps (X 000 000 Mhps) bitcoin mining operation

 - https://bitcoin.org.uk/forums/topic/486-announcement-a-public-company-is-being-formed-to-enter-asic-bitcoin-mining-marketplace/

Vladimir was the first to sell large mining contracts, more than a year ago.
 - http://bitcointalk.org/index.php?topic=2883.0

Or for perspective, to show how long ago that was ...
  "your expected yearly generation at 1ghps is already down to 16590 btc or so."
 - http://bitcointalk.org/index.php?topic=2883.msg40069#msg40069
7114  Bitcoin / Mining / Re: bitcoin mining investment for dummies on: April 03, 2012, 10:42:31 PM
mitigate risk to the greatest reasonable extent.

Mining used to be a form of speculation that was slightly less risky than buying and holding BTCs outright.  Now that GPUs are on their way out, and FPGA boards don't hold their value compared to how GPUs did, an investment in mining is becoming nearly as risky as the investment in BTC or a greater risk even.

So the terms "mitigate risk" and "bitcoin mining" are not to be used in the same thread.
7115  Other / Archival / Re: Classfy - The simple, Free and Open marketplace on: April 03, 2012, 09:19:25 PM
On checkout of an item you have listed, the checkout page shows:

Quote
- Send money to the seller via their preferred payment method. giftcardseller wants to recieve payments via:
PayPal Email:
We don't have the sellers PayPal Email. Please contact the seller

Dwolla Email:
We don't have the sellers Dwolla Email. Please contact the seller

19E7w3fFvsvLyKwbhdbvvPjRXiSgdc9Mg3


If that gave instruction like "Send nn.nn BTC to the Bitcoin address" that would be good.  Or just put the title above the Bitcoin address so that the customer would know what that is about.
7116  Bitcoin / Bitcoin Discussion / Re: The other bitcoin mining on: April 03, 2012, 07:50:04 PM
open source tools for getting into this field of research

Libbitcoin ?
 - http://bitcoinmedia.com/libbitcoin-1-0-stratum-electrum/

And when you come up with something useful, remember we all stand on the shoulders of giants.  So please consider sharing back.
7117  Other / Beginners & Help / Re: Who secures the network once all bitcoins have been mined on: April 03, 2012, 07:39:33 PM
When would a transaction fee take place. Is it whenever a bitcoin changes hands?

 - https://en.bitcoin.it/wiki/Transaction_fee

Are there charts notating daily transaction volume?

Daily coins being mined?

Yes, and yes:
 - http://blockchain.info/charts
7118  Economy / Gambling / Re: *[~BITLOTTO~]* April 4 draw over 195 BTC!!!! on: April 03, 2012, 07:32:53 PM
Now that Bitcoin has P2SH / multisignature capability, one of the last remaining valid criticisms can be addressed.  Right now, those buying tickets are trusting that the operator will truly make the payout.

With M of N signing, the funds from ticket purchases can be swept into an escrow that would require two of three signatures.  So if there were say two additional trusted parties then there is no longer the risk of no payout say should bitlotto's operator become unavailable (as the two trusted parties could make the payout transaction to the winner), for instance.  At the same time the jackpot would more protected as to make any payout would then require signature from at least one of those trusted parties.

Though BIP 16 / escrow is technically possible now, the GUI clients aren't offering it yet so this isn't something that would be implemented anytime soon. But I wanted to see if this would be something BitLotto would consider down the road.
7119  Economy / Speculation / Re: Will $7.20 be the 2012 high? on: April 03, 2012, 06:36:15 PM
A lot can happen in nine months.

A lot can happen in nine hours even.

$7.20 is a 48% rise from the current level.  If history were to ever repeat itself, that size of rise happening in a day or two has occurred mutliple times in Bitcoin's history.

The jump Jan 4th-5th was like that:
 - http://bitcoincharts.com/charts/mtgoxUSD#rg180zigDailyzczsg2012-1-01zeg2012-1-08ztgSzm1g10zm2g25

Or the jump on May 11, 2011:
 - http://bitcoincharts.com/charts/mtgoxUSD#rg180zczsg2011-05-11zeg2011-05-11ztgSzm1g10zm2g25

Though to be fair, that size of drop happening in a day or two has occurred even more often.  Smiley

The Mt. Gox order book currently sits at $1,004,293 to buy all the ask orders through $7.20 (which would acquire 177,076 BTC) according to BTCCharts.com.   Thats not a particularly large amount should there be a crowd or even a single entity wanting in quickly.
7120  Other / Off-topic / Re: NYC Lot-Level Electric Consumption Map on: April 03, 2012, 11:24:10 AM
Looks like the BoA building is estimated to use 6.5 megawatts of electricity.

Coincidentally, that one building would be just a little less than all Bitcoin mining combined.
Pages: « 1 ... 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 [356] 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 ... 463 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!