Bitcoin Forum
July 04, 2024, 04:30:29 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 ... 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 99 100 101 102 103 104 105 ... 449 »
1081  Bitcoin / Bitcoin Discussion / Re: Can we find Bitcoin wallet? on: March 11, 2016, 05:40:34 PM
Nope there is no way to recognize a wallet just from a transaction... if you are afraid of being targeted somehow then that is not a serious risk since both of these wallets have encrypted usernames. a PC wallet is better imo

Then I tell you how it's possible.

You have a wallet on your pc, normal standard wallet. You receive a payment for a legal service on one address, another payment for a loan to another address. Then a payment you receive a payment from an illegal drug selling website. After that you send out a payment, doesn't matter to which address. The payment is that high that it needs bitcoins from all three addresses. Well, you might have posted the address to receive the coins to the legal service, maybe your real name is even connected to it. Though because you sent the transaction, everyone now knows that you received payments for the loan and from the illegal drug selling website. Now it's proven that you either use drugs or sell drugs. You can be tracked down because of the other addresses.

It's even worse when using change addresses because you lose the oversight about the addresses you use. You might be fully visible then.
isn't OP is asking about people recognizing that he is using what wallet "for example blockchain.info" and not about addresses being linked exactly.

Both. He fears being recognized personally and that his wallet is found.

With the above scenario the wallet type would be only found when it is an online wallet with shared wallet. If they can find out the wallet they could ask the persons behind to give them the user details. Though that is not even needed when making errors with receiving and sending bitcoins.
1082  Bitcoin / Bitcoin Discussion / Re: Can we find Bitcoin wallet? on: March 11, 2016, 04:59:21 PM
Nope there is no way to recognize a wallet just from a transaction... if you are afraid of being targeted somehow then that is not a serious risk since both of these wallets have encrypted usernames. a PC wallet is better imo

Then I tell you how it's possible.

You have a wallet on your pc, normal standard wallet. You receive a payment for a legal service on one address, another payment for a loan to another address. Then a payment you receive a payment from an illegal drug selling website. After that you send out a payment, doesn't matter to which address. The payment is that high that it needs bitcoins from all three addresses. Well, you might have posted the address to receive the coins to the legal service, maybe your real name is even connected to it. Though because you sent the transaction, everyone now knows that you received payments for the loan and from the illegal drug selling website. Now it's proven that you either use drugs or sell drugs. You can be tracked down because of the other addresses.

It's even worse when using change addresses because you lose the oversight about the addresses you use. You might be fully visible then.
1083  Economy / Service Discussion / Re: Bitcointalk Escrows - Trade Safely! on: March 11, 2016, 04:06:41 PM
Serge V.


Hm. So the seller risk 1x and buyer 2x while the seller has the goods. Though the seller only sends the goods after the escrow address was funded. Additionally, who has to send first to the escrow address?

When the buyer has to send first 2x then the seller is in favor risking nothing. If the seller sends 1x first then he would be in risk of losing 1x. So a scam can happen by both sides. And using a new account will ensure that a scam accusation thread is useless.

Even when both sent. Then the seller risked only 1x and the buyer 2x. At this point the buyer is more at risk. The seller can extort for more than his 1x.

Well, when I feel into the situation then this surely is nothing you can use for every trade. One always had to keep the value of the other account in mind. Even when it is higher than the possible loss, he might have done it to multiple persons at the same time and thus his account was paid maybe multiple times with the scam already.

So far you would be astonished about the amount of escrow requests that are stopped because an escrow is involved or even the mentioning stops many deals. Obvious scams. So when I see all the traders that request me then there is a high amount of very likely scammers. Imagining having to put my trust in them is something I would not do honestly. I would either risk 2x as the buyer or 1x as the seller. Honestly, when I see the percentage of scam attempts then I would not feel safe to use this scheme. I would rather trust a third party. Well, if I would want more safety then I might chose a 2 of 3 multisig escrow. So the escrow could release the coins. I see the chance to get an established escrow who only now started to scam way lower than the percentage of scam attempts Iam confronted with as escrow.
1084  Bitcoin / Bitcoin Discussion / Re: Can we find Bitcoin wallet? on: March 11, 2016, 03:55:53 PM
You really didn't bother to read the first post in the thread, right? Sounds like you only have read the topic and wrote something in here fast.
Some people tend to only read the first one and there are some that don't even do that. It does become pretty obvious if there was some discussion in the thread though.

Right... the funny thing is, the moment I opened the next thread after I posted here, I found another post of that user. And guess what how his post sounded. Cheesy

I placed a warning to him but judging form his posting habit I'm sure it won't be read. Cheesy
1085  Economy / Service Discussion / Re: Bitcointalk Escrows - Trade Safely! on: March 11, 2016, 12:50:48 PM
And why can he lose twice more coins than the seller? He received his goods already from the seller but he decided to get half of his coins in escrow back. Nothing the seller can do except giving in when the buyer created the deal with a newbie account. He would not care about red trust on that account.

I mean the coins on the MultiSig address, where the buyer locks up twice as much as the seller. In case when the buyer refuses to release the funds, he gets the goods (1x) but loses twice more coins than this goods worth (2x), his profit is x-2x=-x - not the best situation to lay down the conditions... Yes, for the seller the situation is not better, but at least he will have the chance to punish the scammer and leave him without his money, and I am sure, after that, the buyer will never try to repeat this scenario.

Ok, but why should the buyer take the risk to lose twice the amount of coins, not receiving goods AND being extorted by the seller afterwards? As buyer I would not take that risk since we would not at the same risk levels then.

I now read DannyHamilton mentioned the seller has to deposit the price of the item to the escrow address too? So seller sends amount x and buyer amount 2x?

You say your reputation is tarnished... well that doesn't matter for new accounts. And many trades happen with fresh accounts to stay anonymous.

In this case your punishment is twice as bad as the scammers.  If you want to reduce the punishment that you feel, you can only do it by giving in to the scammer and allowing him to win.

Not necessary. All you need is just to proclaim in advance, that you will always punish the scammer, and be tough. I do not think that after that, you will find someone who will check you out... The scammers will always try to find a less risky options.

This is how psychology works.

Well, the normal traders would always find a less risky option than trading with that plan. Which I think is the general problem with your plan. It's risky for both sides. No one observing and no one to fear by the scammer. Even reputated members would be at risk. Scams in that might happen a couple of times and if the scammer is a good actor, or prepared himself, then there are chances the forum believes the scammer and the reputation is gone.
1086  Other / Politics & Society / Re: Bangladesh considering abandoning Islam as its official religion on: March 10, 2016, 09:16:14 PM
I wonder what the Muslim Population would be if they allow their citizens to freely choose what they believed in faith.

They will be the happiest people in the entire world.
Will enjoy like anything, without rules.

Nonsense!
Muslims doesn't live only for world life. They believe hereafter life and they are very, happy to obey islamic rules. Non muslim people can't imagine and understant it

You would be astonished how many muslims suddenly feel free to do what they want when they don't have to fear other radicals treat them with stoneage punishment.

And really... young men coming from muslim countries as refugees only made a scandal in germany 3 months ago. A group of thousands gathered and stole from woman, touched them nastily and even raped some. Over hundred cases on this night in that one city and many hundred more in other cities too on that night.

Well, that happens when women have to be treated with religious rules like from the countries they are from. And surely only a fraction of the women are happy about their treatment in such society.
1087  Economy / Economics / Re: Why have Bitcoin instead of cash? on: March 10, 2016, 09:06:34 PM
I listen a costumer i had in my shop saying that his credit card has been copy and someone took around 3btc in cash from his account,soo i believe holding cash into banks arent no longer the best place,this is something that banks cant anymore protect your money,with bitcoin you will need a lot work and lucky to guess all the passwords and codes to get acesss the accounts.

With that copied credit card there is no problem. The credit card company will refund him. If your bitcoins vanish no refund will happen at all.

1088  Economy / Trading Discussion / Re: What is your trading strategy? on: March 10, 2016, 09:02:33 PM
bitcoin-hunter


To trade you must make some profit. That will be very good. And it must also be more used that is also very good for trading.
But you never will know what the value will be and that is the problem and also quite risky. 

You really should stop spamming like that. Another meaningless and offtopic post of you. You should be aware that even if your campaign manager would not ban, the moderators might at one point.



BitHodler


It's the urge to see a rising bitcoin price and to want to take part on it... at the end, mostly, when you jump on a spike... you buy at the top... that's how successfull traders earn their money... from traders like that.
1089  Bitcoin / Bitcoin Discussion / Re: Can we find Bitcoin wallet? on: March 10, 2016, 08:57:45 PM
bitcoin-hunter


You really didn't bother to read the first post in the thread, right? Sounds like you only have read the topic and wrote something in here fast.
1090  Economy / Trading Discussion / Re: What is your trading strategy? on: March 10, 2016, 12:06:00 PM
If only I had followed these rules myself Roll Eyes

I wish I would be as cool headed all the time myself. Cheesy

Well, though at the current situation I'm not sure what to think. I sat an alarm just in case it goes into the wrong direction. I think it might go up to $450 but can crash pretty far down too.

Maybe the best thing to do in an uncertain situation would be to go out of all positions until a direction establishes?
1091  Bitcoin / Bitcoin Discussion / Re: Can we find Bitcoin wallet? on: March 10, 2016, 11:57:27 AM
p.s. can walletexplorer.com find out if an address belongs to coinbase or not? it is doing it for other services, but i haven't tried it for coinbase and it is not in their list

As long as they use a shared wallet it should be possible. I'm not sure if coinbase does actually.

With a shared wallet you have a deposit address but when you send coins they will come from addresses that are unknown to you. And because different addresses are merged in these transactions it can be assumed that all addresses and the connections from those addresses belong to one wallet.
1092  Economy / Economics / Re: Bitcoin halving to be canceled? on: March 10, 2016, 11:17:29 AM
Why has to be cancelled?

so miners can not lose profit with it, for each halving they need a major efficiency to remain profitable

If you are a miner then surely that event is something not funny. Though halving has to happen to lower reward and weed out the amount of miners mining. The network is way too oversecured which results in each transaction eating an enourmous amount of power. Which in a result means bitcoin is far from being a green tech at the moment.

After the halving bitcoin will still be safe and there will always be miners who mine on the edge of profitability, most even under profitability.
1093  Economy / Service Discussion / Re: Bitcointalk Escrows - Trade Safely! on: March 10, 2016, 11:13:53 AM
Serge V.


According to my scheme/scenario there is no third party, the address is created only from the buyer and the seller public keys, so it is 2-of-2 MultiSig. The buyer can not scam the seller because he locks up twice as much as the seller, so he is motivated to be honest.

I thought your scenario contains an escrow. Which would make it a 2 of 3 multisig. Though 2 of 2 holds the risk of getting extortet.

So how does the seller get his funds if the buyer refuses to release in this situation? That's what breaks your logic. And yes it would be nice to have people that are honest and all. But a scammer in this situation would talk you into that logic.

I think the the buyer can refuse to release the funds only in one situation, if he is oligophrenic person with defective brain (like some subjects here) has a problem with logic, because in this situation he can lose twice more coins than the seller.

I don't know what you mean. It surely won't help if someone tells the buyer that he has a small brain. He would have your coins hostage. And why can he lose twice more coins than the seller? He received his goods already from the seller but he decided to get half of his coins in escrow back. Nothing the seller can do except giving in when the buyer created the deal with a newbie account. He would not care about red trust on that account.



Ralobot.com


Yes you are right. I try to hold both items when it is possible. Though that is not possible with some accounts because they might get banned because of different ip logins and password changes and such.

And for physical goods it is hard because additional shipping costs, time delay and such. So the trading partners would decide to lower cost and time. Though maybe I should stress the risk more in these cases.

Well and receiving digital money, you are right there too, fiat and so on is something an escrow can not receive because of risks of receiving carded or phished amounts.

Though when I already started to point out risks and claim that I can't back them, I might do it correctly on all trades in the future. Not only certain types.
1094  Economy / Trading Discussion / Re: What is your trading strategy? on: March 10, 2016, 11:02:35 AM
@all


What do you guys think where the bitcoin price will go to now? It seems to get less and less volatile and I think at the end it will spike or crash. And the larger timeframes look like a downtrend all. Selling time? Or can one hope on speculations regarding block halving?



angaper


I am trading the btc/usd as a forex pair in my preferred broker. Of course my idea is buying btc at support level (this moment 370-400), and close positions at 420-30.

On which timeframe do you trade? And on 1Broker? Well, I guess trading futures on okcoin could be seen as forex trading too.

Besides that I would want to know, when you found a resistance area, do you place your buy at the lower end or the upper end?



richardsNY


Buy low and sell high is my trading method.

That is no trading method. It's like you getting asked "how do you clean your car?" and you answer "I clean it and then it is clean".

You know what I mean?
1095  Economy / Service Discussion / Re: Bitcointalk Escrows - Trade Safely! on: March 09, 2016, 08:27:02 PM
I wonder if you are new on here or if your english is only that bad that you miswrote what you meant. I doubt that you really believe that a scammer can be motivated to be honest to his trading partner.

Without escrows the situation on bitcointalk would be way way worse. You never notice it because so many scams are stopped in the beginning only because an escrow is mentioned, then another big bunch when the escrow gets involved and alot of deals end before the escrow got released because before that doubts appear or a clear accusation comes into.

Well, I think you miswrote... or you somehow managed to never get scammed.

I am not miswrote. There are a lot of examples here proved that a third party always will be the weak link in any deal. And some of you already can agree with it.

Serge, it's a little bit funny that you quoted a sentence that he did not wrote against third party escrows but against multisignature escrowing. Though that is the solution you come up with. Smiley

The more parties you involve in a transation, the more points of failure there are.

I'm always wonder how somebody still use the third party escrow in our community when the bitcoin protocol already gives more higher level of security than can give any trusted escrow. Very sad, that people can not understand, that more mature escrow service and longer history can not protect them from human error, hacking/physical compromising, from disappearing of the agent or the scam from his side...

Here is an example of the escrow scheme that motivates scammer to be honest to his trading partner:
1. The escrow agent creates a transaction, according to which the buyer collateral & the buyer payment for goods (2x) + the seller collateral (1x) will be sent to the created from their public keys MultiSig address.
2. The buyer and the seller checks and sign the transaction, the transaction is broadcasted to the network.
3. After the transaction is confirmed, the seller sends the goods to the buyer.
4. The buyer receives the goods and informs the escrow agent.
5. The escrow agent creates the transaction, according to which the seller will receive the seller collateral & the buyer payment for goods (2x) and the buyer will receive the buyer collateral (1x).
6. The seller and the buyer checks and sign the transaction, the transaction is broadcasted to the network.

Actually, this scheme will encourage both sides to be honest, and if something happens with the parcel to conduct a thorough investigation and find the consensus.

Yes, an escrow is a point of failure but the same is true for your scenario. You only need one of these scammy escrows or a hacked escrow account and you already have zero security from that 2of3 multisig that you described. The scammer would initiate a trade with an altaccount, deal as the escrow and screw the other trading partner because the scammer already holds 2 of the keys to release the coins to himself.

I did not have seen yet a fully safe scenario there too. You could involve more than one escrows though that would mean more time it takes, more work and maybe higher fees. For more security though.

Still an escrow is needed for negotiating while problems. With 2 of 2 you run into the risk that one of your trading partners claim you did send something wrong or that he threatens you to not release the coins until you agree to pay half of the price back.

It's often suggested but it is only a partly solution for some problems and many remain unsolved or other attack vectors are there.
1096  Bitcoin / Bitcoin Discussion / Re: Can we find Bitcoin wallet? on: March 09, 2016, 08:17:47 PM
Can we find out which online wallet a particular bitcoin address belongs to?I keep my coins at blockchain.info and some coins at Zebpay,Is it possible for someone to identify which address belongs to which of above wallet or any wallet?
its impossible. so far i never find some wallet or exchange that use vanity bitcoin address to all their bitcoin address,for example,if coinbase create all their address with signature like this "1coinbase23FGHBGR456hH44jjbkdL" that will be cool,but i never find wallet like that.

You surely won't fine because it would become extremely high priced. Those addresses have to be mined. The longer, so the more sure someone can be that it really belongs to coinbase, the more expensive.

Though I can imagine that coinbase implements a single address per user that he should use to post in forums or so. That way they could advertise for free. I wonder if it would be worth it.

Though if someone wants then he can use an online tool to find out which addresses belong to the same wallet. If you know one of these addresses belongs to coinbase then you know the rest has to be too.
1097  Economy / Securities / Re: [CANNABIT] Investment Details - Announcement & Discussion Thread #cannabit on: March 09, 2016, 08:12:06 PM
NXT was tried... but there is the problem that you can trade them for btc but paying bitcoins out as divs is practically not possible. At the end the issuer would have to buy nxt which is not suitable.

Well, guess for now at counterparty I have to miss the orderbook and trade shares directly.

Shapeshift has recently been integrated in nxt client so you can simply buy nxt directly in the client with btc and do everything you want to do, like pay dividends. Others can simply convert the nxt in btc, also directly in the client. 

Hope you give it another chance for next project maybe.

Well, this is not my project. I surely would have not handled the money of others this way. I would have given support and would have asked if important decisions are to be made. I'm on here only in the unhealthy position of the one trying to move the issuer to do things. Well, he is very slow. Of 7 days a week we can be lucky when he moves one at least.  Undecided

Anyway, shapeshift doesn't sound like a very good solution. It would eat fees to turn it into one direction and into the other direction. The issuer wants to pay in bitcoin. He would have to exchange bitcoins, pay fee, lose the orderbook spread and so on. And the shareholders would have to do the same again... It would be costly.

At least counterparty has no such problems with dividends. Hopefully things get implemented into counterwallet that will make it possible to build a correct btc orderbook.

Regarding NXT, I checked it out carefully... and others did too. Only thing is that it has quite a learning curve. For example making an address secure and and and. Though counterwallet is as intuitive as it can be. I like that really and it was refreshing after having to deal with nxt.

Well, I guess both platforms are still in development and good things can be awaited in the future from both.
1098  Bitcoin / Bitcoin Discussion / Re: What do you call someone with 1000BTC? on: March 09, 2016, 08:06:12 PM
i guess will call that person with pro bitcoiner because i'm sure he/she is not only one who hold 1000 BTC and maybe anyone hold more than 1000 btc but still keep silence.
Of course they are silent and do not publicize that they have 1000 btc. because of course if many people know he kept many bitcoin on their wallet or computer. of course, be many hackers who want to steal his money. 1000 BTC is not small money mate

There are examples of bitcoiners that love to show off with their bitcoin riches. Driving lambos with bitcoin logos and similar things... well, that guy probably has way more bitcoins than only 1,000 of them. Tongue
1099  Economy / Securities / Re: [CANNABIT] Investment Details - Announcement & Discussion Thread #cannabit on: March 09, 2016, 05:07:19 PM
But like i said, Poloniex is not one of the choices because we would have to trust a third centralized party again. And NXT was checked out already. It is pretty complicated and it has it's learning curve to understand it. And then you will have your difficulties with the dividends since the issuer would have to need to change to nxt, which is another step of work and direct payments in bitcoin are not so easy too. That's why nxt was thrown away as an option.

We will bug the issuer to go through with counterparty. Check it out, it is VERY easy. At the end you only need a bitcoin private key and thats all you need to hold shares and get dividends. Really nice concept. Smiley


When you choose Counterparty you will see that trading is not practical there and is happening at poloniex, so many shares end up being stored there and you have again counterparty risk.

Nxt is far from perfect but it is the best and biggest "decentralized exchange", where not only the shares are issued, but also exchanged and stored. This because the exchange itself is practical to use, you don't need to transfer your shares to poloniex, and so the highest trading volume of the issued assets ends up also being on NXT itself.

Well, I found out now too that it is hard to trade on counterparty, at least against bitcoins. You need to use special wallets though that means other traders need too. So a real orderbook will not come into existence that way. Though one can sell or buy for xcp, but then you would need to watch a additional price.

I know centralized exchanges work but surely I would not want to hold shares worth a lot on such exchange. The lessons teached on that topic are way too explicit.

NXT was tried... but there is the problem that you can trade them for btc but paying bitcoins out as divs is practically not possible. At the end the issuer would have to buy nxt which is not suitable.

Well, guess for now at counterparty I have to miss the orderbook and trade shares directly.
1100  Economy / Exchanges / Re: BTC-E USD BANK ACCOUNT CLOSED. on: March 09, 2016, 01:46:42 PM
I have done my Wire-Transfer to Btc-e since Feb 20, and my money haven't show up on the account till now.

Today, their support reply my post claim that the "BANK ACCOUNT CLOSED" and tell me my money must been refused.

I have no idea what is going on and all of you can check the BTC-E "USD Deposit", Wire-Tranfer is now GONE.

Anyways, I want my money bank!

You could probably go to bank and get the transaction reversed since you have time?  I doubt BTC-e would want to waste their time taking 1 persons money but it can be hard at times to get decent support from them.

You can not reverse a bank wire that you sent yourself and authorized it yourself. It was then in your responsibility to check if the recipient was correct and such things.

Of course he might try to claim an unauthorized transaction though I wonder if it would go through, if cops could get involved and if he would have other troubles with his bank account then.
Pages: « 1 ... 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 99 100 101 102 103 104 105 ... 449 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!