1881
|
Economy / Marketplace / Re: donation for good
|
on: December 28, 2010, 10:32:02 AM
|
sex4bitcoins... I see a market already! Did somebody say that this forum is 99.9% male? Do you mean sex for bitcoins or p0rn for bitcoins ? There is a difference.
|
|
|
1882
|
Bitcoin / Bitcoin Discussion / Re: What problem does bitcoin solve?
|
on: December 28, 2010, 01:35:56 AM
|
Hi. Just curious about what problem bitcoin solves.
Bitcoin solves multiple problems. It is quite a re Volutionary invention. 1. Problem of government breaking down money using printing them or manipulating them in other way. 2. Problem of centralization - too much power c orrupts people too much. In bitcoin, that is not a problem, as there is no central authority. 3. Problem of single point of failure - bitcoin will work as long as internet will work. Destruction of multiple banks or data centres will not bring bitcoin down. 4. Problem of anonymous transactions (when used properly). 5. Problem of divisibility: You can divide bitcoins up to .8 decimal point, like 0.00000001 bitcoins. Actually the protocol allows dividing even to smaller pieces. 6. Problem of creating gold standard currency which can be easily sent over the internet. 7. Problem of creating an electronic virtual currency, that would not be virtual and would be a "hard" currency. Each Bitcoin has an inherent intelectual value, because it holds a solution to complex mathematical problem. And REAL work needs to be input to produce a bitcoin, just like you need real work to mine gold out of ground. If I should setup a service in I2P and have people pay to use it, bitcoin isn't anonymous enough. As soon as I use any of my I2P-bitcoins outside of I2P, I'm outed.
I don't think you are understanding the conception of bitcoin properly. If you would, you would also know that bitcoin can be quite anonymous when used properly. And anyone who wants to buy things from me would have a paper-trail linking their purchase from me to their regular account.
Why would there be any paper trail ? 1. Somebody buys bitcoins somewhere - probably on some exchange or market using credit card. Trail starts. 2. It sends them to your one-time generated anonymous bitcoin address (yes, Bitcoin supports it) , trail breaks. So how does the trail pinpoint you if nobody knows that the final address belongs to you ?
|
|
|
1883
|
Economy / Marketplace / Re: donation for good
|
on: December 27, 2010, 08:48:19 PM
|
we dont want to see your flat chest
do u have skills... if so do something and make the economy grow
Well she probably has SOME skills...
|
|
|
1884
|
Bitcoin / Bitcoin Discussion / Re: Whats the fee for?
|
on: December 27, 2010, 08:47:24 PM
|
A 0.01 BTC fee is a straight fee, not a percentage.
It's per kilobyte of transaction size. Yeah but i wonder why does it say that transaction size is 1K if currently one transaction takes averagely ~275 bytes of storage ? Does it take more bandwidth than storage or what ?
|
|
|
1885
|
Other / Off-topic / Re: Wtf...
|
on: December 27, 2010, 07:37:00 PM
|
All this talk about porn has led me to take a peak at kiba's progress on his softcore porn drawing of a female anime fantasy version of satoshi: http://www.bitcoinservice.co.uk/files/67Just sent in .1 BTC for the current full size version. She's cumming along nicely. Just satisfied my porn craving. I can't wait for her to finish. OMG, this is just.... not right. I mean... what would Satoshi say ?
|
|
|
1886
|
Bitcoin / Development & Technical Discussion / Re: Exploiting Special Properties of Bitcoin For Uses Other Than Currency
|
on: December 27, 2010, 02:57:04 AM
|
It doesn't stop this: You don't get it. It's not steganography at all. You don't really send any data to the network. It is the same amount of "data" injected, whether you timestamp a "hello world" or a 1Go tarball ! It seems that I have to make an example to make it really clear. So, I'm going to time stamp the tarball version of bitcoin, version 0.3.19. First, I make a GPG signature of it : $ gpg -s bitcoin-0.3.19.tar.gz This creates a bitcoin-0.3.19.tar.gz.gpg file, whose sha256 sum is : $ sha256sum bitcoin-0.3.19.tar.gz.gpg 9e3d69700386772814b0e8c9723d8162c8d88c94479dbd24f18f280b I turn this hash into a bitcoin address using the convertor in bitcoin block explorer $ wget -O - -q http://blockexplorer.com/q/hashtoaddress/9e3d69700386772814b0e8c9723d8162c8d88c94479dbd24f18f280b1BehjJ4trLTY1G148PntLkzb99UYYg5qWEotEAGudWXaW Finally, I send 0.01 BTC to this address. $ bitcoind sendtoaddress 1BehjJ4trLTY1G148PntLkzb99UYYg5qWEotEAGudWXaW 0.01 Hum... bitcoin tells me it's an invalid address. There must be a bug, but you get the idea, right ? Of course, and that is a kind of Steganography, which i already pointed out. Steganography = hiding additional information in seemingly "standard" data, such as music, video, images, and now - bitcoin. But such a transaction is a standard transaction, which is no problem at all because it does not bloat the blockchain with extra data. The problem which i was talking about is people trying to push extra non-currency data into the block chain and mainstream client, making every transaction bigger, which would increase storage and bandwidth requirements.
|
|
|
1887
|
Bitcoin / Development & Technical Discussion / Re: Exploiting Special Properties of Bitcoin For Uses Other Than Currency
|
on: December 27, 2010, 02:54:52 AM
|
You overslept. That is exactly what version 0.3.18 is doing using isStandard() function. It filters out all non-currency transactions unless I am not misunderstanding something.
You can't tell the difference, like grondilu showed. We're not understanding each other. I already pointed it out in when i was talking about Steganography. You cannot stop people from using bitcoin for other means than currency - because there is steganography, but you can limit it using currency fees and isStandard(). Anyway as i said, the less unnecessary data is in the chain, the better. More junk = greater bandwidth/storage requirements. And in case of bitcoin goes into micro-payments buisness, this will become a problem quickly.
|
|
|
1888
|
Bitcoin / Development & Technical Discussion / Re: Exploiting Special Properties of Bitcoin For Uses Other Than Currency
|
on: December 27, 2010, 12:31:00 AM
|
So there is no way to handle the growth? This seems like a problem whether other stuff goes in or not.
Yes, there is a way. Only put necessary information in the chain. Keep currency-unrelated stuff out, and it will be fine. Even if it is bad, how can it possibly be stopped? Aren't people talking about making normal looking transactions and interpreting them in a certain way?
1. There is a mechanism already implemented to do that. Transaction fees. If there are too many transactions, per transaction fees my kick in automatically. However i don't know how does that exactly work. 2. This cannot be completely stopped, but that is not a problem until bloat is kept out of official chain. As long as the tansactions are "standard", but hold some steganographic information in them, it's OK. Are you suggesting future versions of the client should test all transactions for extra meaning and block them?
You overslept. That is exactly what version 0.3.18 is doing using isStandard() function. It filters out all non-currency transactions unless I am not misunderstanding something.
|
|
|
1890
|
Bitcoin / Development & Technical Discussion / Re: Exploiting Special Properties of Bitcoin For Uses Other Than Currency
|
on: December 26, 2010, 09:50:57 PM
|
If BitDNS or <other programmers pet project X> becomes conjoined to Bitcoin, I am instantly selling all my BTC and leaving.
I would too. So the exchange rate would crash. Same here. Merging bitcoin with some other completely unnecessary crap would be the worst idea of the century. I would welcome a fork with open arms in such a situation. If anybody wants to play, he should find himself a sandbox. We're doing serious buisness here, this is no place for toys. Can you tell me more about why it matters if a transaction has extra meaning to someone else. How will you even tell, won't it look like a normal transaction? Only legit transactions can get in, right? Sorry if I'm confused or missed these answers. My concern is putting unnecessary bloat in bitcoin transactions. Check this out: MasterCard processes over 22 billion transactions each year, has the capacity to handle 140 million transactions per hour, with an average network response time of 140 milliseconds and with 99.99 percent reliability.
OK, so 22 billion transactions per year. That gives us ~60 milion transactions per day, ~2.5 million transactions per hour, ~41000 transactions per minute and ~695 transactions per second. Right now, bitcoin requires about 275 bytes of transfer/storage per single transaction, which gives us 190 972 bytes of transfer/storage per second, 687 500 000 per hour, and 16 500 000 000 per day. Yeah, that is 687 MEGABYTES PER HOUR and 17 GIGABYTES PER DAY. If bitcoin is supposed to ever become LARGE like VISA or MasterCard, it has to be prepared to handle large amounts of transactions. And putting some additional crap in transactions will make the bandwidth/storage space requirements become VERY difficult for people who want to run their own clients (and i intend to). If you add for example only 100 bytes to each transaction (not much, right ?), then total amount of space&bandwidth will increase by almost 40%. And 17 Gigabytes per day is already enough.
|
|
|
1891
|
Bitcoin / Development & Technical Discussion / Re: Bitcoin Variation
|
on: December 26, 2010, 09:16:39 PM
|
I have a question. Why do you think nobody made a variation on bitcoin, let's say bytecoin or something?
It is difficult for just "somebody" to gain enough trust on the interwebs to just start a fork of bitcoin. A value of currency is directly proportional of trust that people put in that currency. Currently, people trust Satoshi. To start an alternative currency, you have to gain trust and build your reputation, which is very difficult. And before that, you need to convince people why they should use your currency, not some other currency. This contradicts other stuff I read. I thought it didn't matter who started it and that we didn't have to trust Satoshi. It matters, because he is the original bitcoin inventor and he has IMHO the best vision for this project. Is there somebody else i could trust more ?
|
|
|
1892
|
Bitcoin / Development & Technical Discussion / Re: fallback nodes, and DNS bootstrapping
|
on: December 26, 2010, 09:14:38 PM
|
This is security hole.
Not necessarily. You can place blockchain bootstraps in compressed *.zip or *.tar.gz files, and hardcode just multiple (RMD160, SHA1, SHA256 + Filezize) hashes of backups into mainstream client. OR, updated hashes of blockchain bootstraps can be avaiable for download from main bitcoin server over https, in which case it will be impossible to fake them (but this is a centralized solution, so probably not very good). Possibilities are endless.
|
|
|
1893
|
Other / Off-topic / Re: Wtf...
|
on: December 26, 2010, 07:25:34 PM
|
What if I want my kid to BE ABLE to watch it? OH NOES! YOUR KID WILL BE SCARRED FOR LIFE! I'm sure all the sexual libertines on here are going to pound me for this but... Just because something should be allowed, doesn't mean it is helpful for you. Poke around here for awhile and read about neuroplasticity and how porn affects your mind: http://www.yourbrainonporn.comA link to porn addiction curing centre ? Just because somebody watches porn, does not mean he is addicted to it. The same goes with everything. You can be addicted even to chocolate (some women are), but that does not mean that everyone who eats chocolate is addicted to it.
|
|
|
1894
|
Bitcoin / Development & Technical Discussion / Re: HTTP bootstrapping ?
|
on: December 26, 2010, 04:12:19 PM
|
bitcoin maintains a database of P2P addresses. Obtaining addresses via netstat is rather sub-optimal, when you could use bitcointools to extract addresses directly from the bitcoin database. As to the larger point... HTTP and DNS bootstrapping should be pursued. Much more efficient than IRC. Oh my, dat is soo awsum. +10 to dis idea. Can we has dis idea implemented in mainstream client, plz ? I mean how could anybody refuse this soft fluffy little lolcat ?
|
|
|
1895
|
Other / Off-topic / Re: Wtf...
|
on: December 26, 2010, 01:11:50 PM
|
I wonder when it will be illegal to think about porn.... Oops! I Lost The Game... Thoughtcrime detected ! Please don't go anywhere, a SWAT unit will be there in few minutes to pick you up.
|
|
|
1896
|
Bitcoin / Development & Technical Discussion / Re: Exploiting Special Properties of Bitcoin For Uses Other Than Currency
|
on: December 26, 2010, 04:20:15 AM
|
If BitDNS or <other programmers pet project X> becomes conjoined to Bitcoin, I am instantly selling all my BTC and leaving.
I would too. So the exchange rate would crash. Same here. Merging bitcoin with some other completely unnecessary crap would be the worst idea of the century. I would welcome a fork with open arms in such a situation. If anybody wants to play, he should find himself a sandbox. We're doing serious buisness here, this is no place for toys.
|
|
|
1897
|
Bitcoin / Bitcoin Discussion / Re: Greetings all
|
on: December 26, 2010, 03:16:24 AM
|
Bitcoins and virtual machines, does running virtual machines with virtual cores mean you can get more free bitcoins with one server?
No. Only the total computational power of all your computers/servers/cores count. It doesn't matter if you split the power into 2 computers/cores, 1000 computers or do everything on a single ultra-powerful machine.
|
|
|
1898
|
Economy / Economics / Re: Savings account vs Treasury bills
|
on: December 25, 2010, 11:48:01 PM
|
There is this thing called supply and demand. The supply of dollars is booming (to avoid direct default), and that means its price is going to go down, if you know what I mean. Going into treasuries now is crazy.
On the other hand the dollar is perceived as a safe haven by the rest of the world, especially in times of crisis, Dollar ? Safe haven ? What cave did you just came out from ? When the **real** financial crisis comes, dollar will be the first to fall. Actually, destruction of dollar will be one of the first signs of collapse. EDIT: Dollar may be collapsing right now, as Chineese have started selling their reserves.
|
|
|
1899
|
Economy / Economics / Re: Savings account vs Treasury bills
|
on: December 25, 2010, 11:46:23 PM
|
In my country we say: "Ir de Guatemala a Guatepeor", which means something like jumping from the frying pan to the fire.
In my country we have "Z deszczu pod rynnę", which means roughly the same. In reality you are going from dollars to dollar debt so its not really a change what you are proposing. Treasuries are a bubble and a losing investment. You should look for other options.
To topic author: What hugolp is saying is right. Stay away from both these options.... it is far from safe investment. Save money by buying silver, platinum and land. Currencies, bonds, treasury bills are bad investments, thinking long-term.
|
|
|
1900
|
Bitcoin / Bitcoin Discussion / Re: I assume you guys have seen these videos...?
|
on: December 25, 2010, 09:49:21 PM
|
This is definition of awesomness. Especially that this could educate the people who don't like to study and read books, or at least motivate them to get to know more about economics. The current tragic economy state is caused by "normal" people not understanding what is actually going on in the economy. The rap went viral and its making people think an peaking their curiosity. The Austrian school of thought has changed my outlook and life. The liberty movement is growing rapidly.
|
|
|
|