Bitcoin Forum

Hi I have been doing online business for awhile now but I'm fairly new to bitcoin and I've been paid 0.01000000 btc for helping in advertising on social media. Now I've seen some adverts that offer to multiply your bit coins for twice their value for 24 hours but I dunno if they are scam.

You should know that Legit plus Bitcoin Doublers can never fit into the same sentence. Bitcoin doublers are always scam, sure they may pay you in the beginning (only when you send them 0.001 up to 0.01 btc) there has been such cases, but anyone who send a big amount will never see their coins again. I am fully convinced to the max extent though that every bitcoin doubler is a SCAM, there's no doubt about it.

Complete scam, stay away from these types of offers.  You might get the odd one that works but it is at the expense of somebody else, they are pretty much ponzis and you will lose your bitcoin.

You could try an alternative way of increasing your bitcoin perhaps trading altcoins but as a newbie it could be a lot to learn or maybe not, depends on how much time you have to invest in it.

For example you can take a look at bittrex.com which is just one of the exchanges and see how it all works, then find a coin you like and do some research on the coin here in the forum and then invest.

Or just hold onto it for the inevitable $10k bitcoin :)

Doubling Bitcoins just doesn't exists, not on this way that is advertised. It's just scam attempt for naive Bitcoin users. If you want to double your coins you have to work realy hard and invest with lot of luck. There are no such things as free lunch and free Bitcoin doubling, forget it.

Of course, this doubler sites is all, 1000% scam my friend is newbie in bitcoin world and without asking me he made a deposit in doubler and lost all, stay away. If you need, you can trade if you have knowledge or invest in Ico, but be careful most of the Ico is a scam too

Incase you don't know, these doublers are all a ponzi. Ponzi is not a stable kind of scheme. Nothing in this industry that you can get for such an easy way and such a short time is complete legit. Remember that. You need to work hard for your own money and do not depend on these investments.

Its SCAM.Why anyone doubled your bitcoin in 24houres?Earning money online is so easy!! If its will true,people dont work in upwork,xbtfreelance .They only invest theire money like this kind of site and doubled their money easily.
Stay away like this kind of Site.They will scam anytime.First time they pay someone,but after reaching theire goal,they will surely scam.

If you want to double your Bitcoin, then in my opinion, you're best move would be to help someone else with their advertising, and accept another Bitcoin payment. If that works, then register a domain, and start a business as an advertising consultant. :)

The scheme of Bitcoin doublers is as follows: people are depositing their money to double earlier investors BTC. If there are a lot of BTC for some time, they will pay you but the risk is very high. I suggest you do not invest your money in any Bitcoin doubler. You should understand that there are no free Bitcoins.

Obviously their are scam mate but in somehow they operate and provide payments but in the long run for sure they cant operate that long and after reaching enough funds that has been collected they will runaway and bring all the money so be extra careful and if possible stay away with this type of investment.

made experience avoid sites like that are multiplying in the time period pretty close and over time will scam because he got bitcoin of the members of who participated

Like seriously come on use your intelligence, how can anyone make such an offer to double your money in 24hrs, it is obviously a scam/ponzi scheme.  ::)

"multiply your bit coins for twice their value for 24 hours but I dunno if they are scam."

Think of it like this.

Total supply of Bitcoins: 21,000,000
Days in a year: 365

If one was to start with 0.001 BTC ($1 AUD) then in 365 days they will have doubled their BTC enough to make

0.001
0.002
0.004
0.008
0.016
0.032
0.064
0.128
0.256
0.512
1.024
2.048
4.096 (for the sake of time I'll use even numbers)
5
10
20
40
80
160
320
640
1280
2560
5120
10240
20480
40960
81920
163840
350000
700000
1400000
2400000
4800000
9600000
19600000

My calculations are slightly off but saying that, a "doubler" would be able to make $1 AUD turn into $23659390985 in almost a month. Quite a nice profit, don't you think? Must be legit

I never heard that there is legit doubler online and better to think first because its obvious scam no company or website are giving free bitcoins without doing nothing..
If you really want to increase your bitcoin try to learn trade we have trading section here which is you will learn how to trade that i think you can increase your bitcoin depends how you are managing your trading strategy..

they would be "legit" in their early days for being a doubler but when the time comes that they seeing people advertising their site and do get their spected amount then they will run with your investment and they will just announce that they have been hack so much better if you avoid any doublers and stay with the good and efficient way of earning bitcoin.

Greed. The most incentive intention to fork over money in a wheelbarrow. If you have been following the physiology of a ponzi from close up you do remember that it works in the beginnings. There will be people in existance telling you that those "doubler" offers really worked for them, and it might be true.
Woe for the later arrivals.

Correct me if im wrong but bitcoin doublers are all ponzi's IMO. There is no clear plans to how were your bitcoins get doubled for hours that is clearly not the reality. If i am not mistaken doublers is a kind of HYIP as well (old user could earn if there would be new investments from the other users) Well they would always say that they are an experienced traders but if so then why would not do it for their self.

Double your bitcoin or triple it or even more?
Play Dice, but again, you may lose too.
This thread is gonna help you a lot.
https://bitcointalk.org/index.php?topic=1326821.0

See i am working in online for more than 10 years i have been watching these doubles and triples many times, even i have invested with them i made some money with them also. But there is huge risk involved in it because the money to goes to people are who early investors in to it. Better staw away with those doubles and triples.

I too got mails describing about doubling of bitcoins in 24hrs time, but when I made an inquiry with the persons who made me into bitcoin suggested not to accept it. Those were scams and they focus highly on newbies.

There is no legit doublers existing all of them are scam so beware. ive been scammed many times by them when i was new in btc world so dont bite whatever they offer.

There are no legit bitcoin doublers, they are all scams. They will offer you that in 24 hours or so they will double your investment, in the beginnig they are good payers but when there are many people joining they will just disappear without notice taking your investment away.

But even though bitcoin doublers is a scam many are still investing it, its like a race that you must invest first before you run out time otherwise you will not earn and lose your deposit.

I could legitimately double someone's bitcoins.

There are ways to do it.

There is a lot of risk involved.

Of course they are scam... why they give for free the possibility to DOUBLE money?
Why they don't just double their money? I think you have all info about doubler ;)

They are obviously a scam. Judging by the way you talk I can sense that you are still new to Bitcoin. Bitcoin Doublers pay but that is for the first applicants who deposit money when it gets overcrowded by people who deposit they will automatically not pay. Because the money that is paying to the old members are the money that belong to the new applicants. I consider this stealing because you are taking the Bitcoin of other people.

i don't think there is any legit bitcoin doublers in out there because in the end, bitcoin doublers site will scammed people. but i have good experience with bitcoin doublers, i join with bitcoin doublers site when the site is launch in first day, then i make deposit, not much maybe its like 0.005 btc-0.01 btc and waiting for like 100 hours, every hour i can see that the amount was send into my wallet until i reach 100 hours+the profit i am make. its good for me but i guess i only one experience and the others is just run away with my bitcoin and after that, i don't make any deposit into bitcoin doublers site.

It looks like ''i have fixed match, i will sell it 0.001 btc'' Just bet it but dont disturb me!

If u can double btc then double ur btc and become a rich man. Why u need to share this? Coz u cant double it. There r lots of cheaters like u!  

Do u sell ur real cash machine?

Just as I expected, to good to be not scam. Ok so I will only send small amounts. I just read more about ponzi so I'm conclusion, all bitcoin doublers are ponzi and some bitcoin investment sites too. I maybe wrong though.

If bulgary is legit business in your country, then go ahead Bitcoin Doubler are legit.  ;D

Bitcoin Doubler emerged as a new type of Bitcoin ponzi scam nowadays. These doubler owners have a finger on people's tempting nerve. They pay people for 2-3 days. Some are courageous or you can say have bigger scam plans, they pay for 7-10 days. And after that boooom!! Thanks to anonymity of Bitcoin, site and site owners with real or fake name (God knows) became history and never return. People who are in flow of temptation already invest again and again to seek profits. And gradually loss their money!!

You think theres such things like bitcoin doublers? Dont bother find one because all of them are just scams. Theres no legit doublers and no one will. You are just giving away your money to them. Theres no easy money. You must stay on legit investments not on this scams. Its makes me laugh because i dont know how they can double your btc on just short period of time.

These programs are 100% scam because they do not have any working module to explain how they will double investors money. They take from one person and give it to others and when deposit amount reach their target immediately they will close this site and comes up with another one with different name and concept but moto will be same scamming people. Just avoid these sites and keep your coins safe.

If you will just realized how the hell those companies that offering a double bitcoin within a short period of time, then the first thing you will think is how is that possible? All post here may give some enlightment to you.

Even without noticed and adviced from the community, it's obvious that there is no such thing like that. Is it difficult to imagined how your sleeping money will just turned double consistently within 24 hours. Just continue what you are doing.

Whenever some sites/advert offer to easy double bitcoin, we know it as a scam effort to attract layman to take the bait.
What funny is, there is always someone fooled by this tempting offer. Lack of awareness and knowledge I guess.
Take your own responsibility to try something new but learn about it first before jump in.

Exactly, even those legit revshares allows you to do some work before you could get the shares of your investment may still be also scamming in the end how much more for a doubler who doesnt even show where the funds were coming from aside from the investments being held on the network

Even in the real world where fiat is being used as a form of currency any thing that have to do with doubling has always been scam not to talk of bitcoin where once the payment is sent, the money is gone forever. I am happy for you that you took your time to ask before venturing into it thinking you are already where the financial breakthrough will come from and how your 0.01 will turn to 1btc in a short while.

Theres no legit bitcoin doublers. Im telling you that. Investing there is not a good idea. All of them are 100% scams. If you're going to invest your money there. Dont tell us we dont warned you. Those are just a bunch of bullshits that should be ignored. But theres still idiots who are still falling on this style of scam.

Firstly you should understand how this is happening, when ever you search for Bitcoin or anything related to Bitcoin our cookies are given to these advertisers, and then they send you adds as they think that's the preferences. These banners are all flashy and they all look nice but they are a big SCAM. Use some common sense, if there was such a method every one would become rich. There is no method, and if you trust and pay them your coins you will only regret. Don't fall for such scams.

Yeah, doubling money or any kind of it is just too dreamy, money doesn't grow on trees, and if you think that there's a way to double money without doing anything in a legitimate way then there's something wrong.
In real life doubling money is possible but need real efforts or high level of luckiness, such as winning lottery (it's considered as multiply the money), or investing in some currency and then the rate sky rocketing.
But yeah, the chance is 1:1000.

I suggest you not to trust this kind of service. I heard most of them are scams. so stay away from them.

to double your bitcoin, holding them and wait for 2-5 years is better and safer than trust them in a dobler service.

Never trust those. Almost every time they are a complete scam. Stay away and dont bother. If you are looking to

get bitcoin through interest you can always check out the loan section where you won't get DOUBLE your bitcoin back,

but you will make a slight profit (if the person is trustworthy).

They are just total scam and theres no doubler site does last for long and most of them just operate for a day or two and then gone in an instant without any warning because site owners will surely ran off on your money.Just to think that theres no investment here on online and offline world which give too good to be true huge returns on a short period of time.

Just used your sense, how can the site generate the money so fast? If that site can generate the money so fast why the site still need your money? It is all scam never believed that site, no matter what other people tell you

In simple words yes all the sites are scams there isn't any way to "double" your bitcoin. Now what these sites do is, when you deposit a certain amount it goes into a pool now of someone deposits more bitcoin it goes in the same pool and now if after 24hrs the pool is more than your double bitcoin then you might receive the bitcoin

All bitcoin doublers are scam. I just wanted o try out one day and reviewed several bitcoin doublers. I found one which claimed to double the bitcoin in 24 hours. They even showed prove of their transactions on the blockchain 9I don't know how to they get to dupe us on this). I decided to "invest' the minimum which was 0.001btc. To me this was quite affordable and I could not feel it if I lost. after I deposited, I never saw any thing on their website with my transaction. I decided to wait for the 24 hours to see if I will get 0.002 btc. I waited even for 48 hours and even up to now, I have not received the bitcoins.

No doubt,it is obviously a ponzi scheme.Best neglect this kind of offer...

There is no any Bitcoin doubler that is actually legit.
All of them are scams and they only work at the start with only small quantities of Bitcoin.
If someone deposits a big price, they will run away with your money.

Proof of transaction? It's easy really ... just send money from a fake "account" (or a btc address belong to the owner of the doubler) and then they can create ALL fake proof you need.

Unfortunately the doubler can survive because people doesn't understand that money aren't free :D .
And if some one could double the money, firstly will not tell to anyone :)) and even will just double the "personal" money!

Doubler or any Investment Sites is 100% scam / ponzi scheme because they are offering big return in short period of time
I have tried using hyip/doubler sites before and it's base on pure luck and some techniques ;D
Sometimes I earn sometimes I'm not. but I tried my best not to lose any money
There's like :
50% chance of losing your Money
25% chance of getting your money back
25% chance of getting a profit.

It's like gambling, but using dice games gambling sites is better because you are the one who will hold and play your money.

I suggest don't try any doubler sites, It's just a waste of money.