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7381  Other / Beginners & Help / Re: Hitleap Is it worth it? on: April 13, 2015, 12:39:39 PM
Well the general concensus of the public is that it sucks. So why are so many people using it if it sucks so bad. What are the good aspects of using Hitleap?

its just for advertising. (people seeing your site and might want to visit it in withour going thru hitleap.)

its not even advertising coz most of the views are generated by bots. Those exchange view sites are worth nothing.
Wrong. PTP sites pays money for hits directed at their promotion links but do bear in mind that most of them only count half or even less than half of the actual hits delivered as most of them are not unique hits.
7382  Economy / Investor-based games / Re: I need some help with a transaction on: April 13, 2015, 12:36:57 PM
Yeah I know I think the bitcoin app on my phone caused it. I have done another transaction from the regular bitcoin wallet on a pc and the site works fine.
It went through just fine so its not your phone. Double check your address that the site asked you to send payments to. Did they specify an exact amount for example 2.010293BTC? If so, the server might not have picked up the transaction correctly and didn't credit you. Since the coins has not been moved, there are only two reasons.
1. The backend is not synced to the latest block/crashed therefore, it doesn't know about your transaction.
2. The site is a scam and wanted to trick you in thinking you didn't send them or sent to the wrong address.
Either way, try to contact support first.
7383  Economy / Currency exchange / $27USD Paypal for BTC on: April 11, 2015, 12:16:46 PM
I want to exchange $27USD of Paypal for BTC.
Trusted members preferably. Please PM or post your rates here.
7384  Economy / Currency exchange / Re: WANT : $69USD PAYPAL FOR MY BTC on: April 11, 2015, 07:02:37 AM
I have 27 USD paypal PM me if you can do it.
7385  Economy / Auctions / Re: [auction] Bitcointalk Full Member on: April 11, 2015, 03:57:44 AM
0.061BTC

Since the winner did not reply me. Anyone interested in this account?

I kind of felt cheated since I was the highest bidder before the auction ended but the OP didn't say anything about the extension of deadline. OP contacted me when he can't contact the highest bidder after the auction ended and still sold it to others after telling him I'll send it a few hours later.

Your bid was at 25th of March. After nearly 11 days OP posted a new post saying the winner didnt reply.

I dont know whether and when he contacted during that period ,but I sent a PM after his post at 6th of April and paid 0.065 BTC. Im sorry for your feelings but 10 days is a little bit longer time than a few hours.


He didn't contact me after the auction ended. On 6th of April, he told me this:
Since the winner did not reply me. Are you still interested in this auction? https://bitcointalk.org/index.php?topic=1002037.msg10877978#msg10877978
And I replied immediately afterwards. He also agreed for me to pay abit later. However, the account was bought by you and he didn't take any effort to even PM me about this. I was supposedly the winner though since others bid after the auction ended.
7386  Economy / Auctions / Re: [auction] Bitcointalk Full Member on: April 10, 2015, 01:18:46 PM
I kind of felt cheated since I was the highest bidder before the auction ended but the OP didn't say anything about the extension of deadline. OP contacted me when he can't contact the highest bidder after the auction ended and still sold it to others after telling him I'll send it a few hours later.
7387  Other / Meta / Re: how to stay logged in? on: April 10, 2015, 01:06:56 PM
also after you hit the stay logged in button make sure you have cookies enabled and that they do not delete upon browser exit
Also, cookies are invalidated across all your devices when you log out of one of your devices. To prevent it, you can just clear the specific cookie for bitcointalk on the device that you want to log out of.
7388  Bitcoin / Bitcoin Technical Support / Re: How to carry out a double spend using blocochain.info? on: April 09, 2015, 12:22:25 PM
No, I don't think thats possible. To do that one would need 51% Mining power. Only one of those tx might be included in the block and the other one gets dropped and you can't choose which one.
You can do that attack with any amount of hashpower as long as the merchant don't require large amount of confirmation and you mine the next few/next block. but of course, the probability to succeed is lower if your hashrate is lower than 51%.

So what he is saying, is that possible?

See the personal text? There's written genius! I have another way to make money if double spend works! I don't have to withdraw Smiley

Edit:
I'm not sure about the sites to find detailed information but I usually find them on Bitcointalk so try to Google it.

They can be abused if you have some mining power. Send a transaction to the address with 0 fees then another to your own address also with 0 fees. Bet all the money that appears in your account if win then use the mining power to include the transaction sent to the address from 999dice and confirm it. If you lost, then confirm the other one.

Is this possible if I have mining power? This is not the idea I have though! If my deposit just shows up I make money Smiley No need for any wd Smiley

I mean if one can do this, he won't lose a bet as whatever bet he looses, he will cancel that Tx by pushing the other one through?

It sounds like it might be possible.  But it would not be worth it.  It will be easy to detect double spend after.   

And eventually chances are you will be caught, or the site will change requiring confirmation if abuse is bad enough.  Also it's not worth getting a scammer tag which will follow you and ruin a account.
You could create alternate accounts and use VPNs to hide your identity. That's what happened with primedice (https://bitcointalk.org/index.php?topic=208986.msg7208301#msg7208301) and (http://www.reddit.com/r/Bitcoin/comments/1qqmr4/ghashiocexio_and_doublespending_against_betcoin/). It is fairly easy to abuse if you think about it. Even if onchain gambling site include your outputs in the payout transaction, it can still be manipulated.
7389  Bitcoin / Bitcoin Discussion / Re: Onebit - Mastercard PayPass integrated Bitcoin Wallet on: April 09, 2015, 05:52:03 AM
If I read this and understand it they are saying that it is not a card, but it uses the MasterCard system to make payments to merchants who accept MasterCard PayPass?
I understand that it would be a mobile app that it would use nfc terminals that accept PayPass to pay with the mobile phone in bitcoin making the conversion bitcoin->fiat
Now that would be phenomenal if the phone itself would do the conversion from Bitcoin to the MasterCard network, but that seems quite complicated.
The phone must first be capable of making NFC transmission since paypass uses NFC so does visa paywave. Most high end phones have it but majority of the low-mid end phone don't have the NFC feature, therefore, it would be pretty useless.
7390  Bitcoin / Bitcoin Discussion / Re: Onebit - Mastercard PayPass integrated Bitcoin Wallet on: April 08, 2015, 02:38:23 PM
Thanks for the information. Excellent feature, if it is work. But there is no information about when it is available.

We have the Bit-X mastercard integrated Bitcoin already and it have started to be shipped to customers.
If Onebit succeeds, you probably won't have to use an actual card to pay for stuff. The time for card shipping for Bitx is quite long though and they charge high fees. I would be interested to see how much onebit charges for fees.
7391  Other / Beginners & Help / Re: how about removing ALL computers on: April 07, 2015, 12:24:52 PM

Bitcoins are still safe in that case (that reside in wallet.dat files) but it would be impossible to claim those coins without the block chain.
Your bitcoins are not stored anywhere but they are recorded in the blockchain as ledger. You only have your private key in your wallet which is used to spend or sign the address. The client verifies your balance by checking against blockchain, not wallet.dat.
7392  Economy / Scam Accusations / Re: FuckIdolPlus is a scammer on: April 07, 2015, 09:30:27 AM
Fuckidolplus bought a msdn invite account from me(not selling anymore after knowing its not allowed). He delayed a payment of 0.01 for sometime and finally paid after a week or two. I could disable the access if needed since he's still receiving $150 in azure credit per month.

This means: You admitted selling MSDN Invite and MSDN keys  Grin
Yeah, I admitted it and I'm not selling anymore after realising its not allowed.

Edit: I have never sold a single key.
7393  Economy / Scam Accusations / Re: FuckIdolPlus is a scammer on: April 07, 2015, 09:10:27 AM
Never mind, I realised it's not very nice to disable his when he paid for it fully.
7394  Other / Beginners & Help / Re: how about removing ALL computers on: April 06, 2015, 10:32:56 AM
Well, that's why Jeff Garzik started "satellite" project. Check here; https://bitcointalk.org/index.php?topic=334701.0
I think this satellite project is being developed in case of catastrophic failures, attacks to the network etc.

A target-spesific virus may delete/corrupt blockchain data on PC's etc... Even it's so small but it's a probability...
The main question is how is the virus going to infect 6000+ nodes and most of them are running Linux given that many host it on VPS and raspberrypi. Some people don't do anything other than making it a node. So it would be hard to get them to execute a virus.
7395  Bitcoin / Bitcoin Technical Support / Re: How much bandwidth is involved in running a full node? on: April 05, 2015, 08:08:35 AM
Some stats http://69.195.159.74/vnstat/

I have mine capped at 1000connections but it never exceeds 80 connections. The higher incoming was when I was syncing my blockchain. My internet connection is 1GBPS dedicated. It depends on how many people are getting blocks from you, the outgoing traffic is pretty high though.
7396  Economy / Invites & Accounts / Re: [WTS] Full Member Account + Jr. Member Account on: April 05, 2015, 07:56:39 AM
This is very cheap price!
0.075 BTC and then join Bit-X sig ROI in 1 day!!

if you are looking to ROI thru bit-x sig campaign in a day, you must post atleast 98post in a day mate, by this you can get banned Tongue
You probably couldn't do this is one day, however it would not be unrealistic to do it in one or two weeks if you set enough time aside to put in the effort to make good posts

That's up to ... you how to you post how to you decide  Tongue I can't command anyone!
I just need to tell 0.75 BTC is very cheap price

I think you mean .075 BTC lol

But if you do not put the effort into your posts then you will likely get banned and your investment will go to waste.
98 post in a day is absurd and the only thing you would get is a ban since you are going to wear an advertising signature and you have more risk of getting banned. It's highly impossible for one to get 98 post per day unless you spam continuously.
7397  Bitcoin / Bitcoin Technical Support / Re: how to cancel a transaction on: April 05, 2015, 07:51:54 AM
Is double spending possible through a blockchain.info wallet? This double spending thing looks really interesting Tongue

Teach me more xD
Double spending is when a person broadcast two seperate transactions which spends the same outputs. Since the majority of the network runs Bitcoin Core, the reference client, they would first receive the first transaction and store it in their mempool. The other transaction will then be rejected. It is fairly hard to attempt to doublespend the transaction on the blockchain but it can be accomplished. If you have a transaction which has low fees, wait till most of the peers drops your transaction in the mempool then you can broadcast it again. Blockchain.info used to have a page to allow people to test it out but it's removed already. There are also some open sourced programs that allows you to double spend but I can't guarantee it is safe since you have to give your private key.

Blockchain.info seems to be rebroadcasting your transaction whenever it gets dropped out of mempool. Get the private key and delete it out from your blockchain.info, store it somewhere safe then wait for a week. After that, verify that it has dropped out of the mempool and import it to a desktop client to send the BTC. That's what I have done before anyway.
7398  Other / Beginners & Help / Re: Can I mine with my y510p Lenovo Laptop? Specs given in post on: April 05, 2015, 05:44:37 AM
You could mine with it to see how mining works and learn more about crypto's form it. But keep in mind that you are not going to profit because you need specialized hardware these days and you will risk killing your laptop if mine with it for too long considering the amount of heat that it will generate.
Considering how low the specs are, he would need sometime before he would be able to even get a share. Buying an block erupter would be more practical as it is cheap so you wouldn't have to care if it gets fried badly. But you would probably care if your laptop gets fried. Also, Nvidia can't mine efficiently for those in GT range needless to say, mobile GPUs.
7399  Economy / Invites & Accounts / Re: [WTS] Full Member Account + Jr. Member Account on: April 05, 2015, 05:14:50 AM
I'm interested but could you provide a signed message and has it been banned before? How is the quality of the post?
7400  Economy / Auctions / Re: [w.t.s] Senior member account. on: April 05, 2015, 04:36:38 AM
Do you have a signed message and could you specify the exact end time and in what timezone?
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