Bitcoin Forum

Hi guys
I found several site about double bitcoin (90/120hour).
I'm interested do you any cried and what is your experience???
And if you have a site to share with me/us...
Thanks

My best advice for you and your friends would be to stay out of sites (read scams) like that. If anyone would have way to double money on regular basis he would do that by him self and become filthy rich in very short time. Most of such "bitcoin doublers" will even pay to first users (some of them not even that) and after they gather enough coins run with your funds.

be careful from those sites offering that can double your bitcoin only in 90 or 120 minutes because most of them are scam and they will run away your money and my advice here is stay away from with all of these types of sites if you don't want to lost your money

thoose sites are absolutly scam!

!BE AWARE OF SCAMMERS!

I find this site
https://bitcoins.work/ (https://bitcoins.work/) (96h) (4days)
http://www.2xbits.com/ (http://www.2xbits.com/) (72h) (3days)

but say it looks good to be true...
This is not a about post, if anyone has a way to redouble my btc balance???
I want to start same business, but i need around 60%/70% over of my balance...
Thanks

I tried any double bitcoin online my experience is all my balance are stuck and never withdrawn it.. most of double bitcoin online are scam they are not paying for free.. its better to stay away from them because its waste of time.. Better to join in signature campaign than investing any amount there you just lose your money and wasting your time.. Also beware in cloud mining site they are known too as scammer..

DOUBLE BITCOIN (SCAM)
What you thing about this site HashOcean (cloud mining)???
Bonus 15KH/s FREE
Do you have same experience???

Stay out of it! There is much better things to do then to give money to someone. When u hear something that is too good to be truth try to find out more about it and u will see how many people lost their money on this things. My advice is u to keep your coins for price increase, that is the safest way to make some profit.

Just want to say 1 word..SCAM!! You might be get some payment if you join earlier,but at the end you need to say good bye to your investment.there is no policy in the whole world where you can earn 200% within 3-5 days..just stay away.

There is a fool proof way to double your bitcoin that isn't a scam...

Purchase the same amount of btc that you currently posses.

Tehey sometimes work, let me tell you how:
Lets say you have 20 bitcoins in your wallet
You send 1BTC to the adress given by SCAMER
He sees your transaction, checks your wallet and:
"O, he has 19 BTC more :>"
He doubles your 1 and hopes you will send 21BTC
Lets say you do... (dont)
bye bye coins

Anything that sounds too good to be true, probably is.  I wouldn't even click on the link to those sites because I don't want to get hacked.

Doubling Bitcoin in 1 minute 1 hour 1 day 1 week etc. It's kind of PONZI concepts if you need to join you should quick in quick out. Becuase it's totally scam in some day.

I was lost 0.5 BTC when 2014 from Cex.io cloud mining and I decided to join Ponzi in this forum gambling section.
In 2014 Ponzi is really popular in this forum many users lost many user won. I've got recovery 0.5 + 0.2 from Ponzi but I not suggest to play any Ponzi in this time.

These are classic Ponzis I ever joined because OP really honest with others BTC https://bitcointalk.org/index.php?topic=538542.0
https://bitcointalk.org/index.php?topic=555504.0

it doesn't matter what their names are. all of them are the same, they are called Ponzi scheme. there is nothing backing them up so they are considered scams. they pay the first couple of people with the money they take from the new victims and the rest will be left without any return

be careful with anything that imitating, and new like that, it could be a scam and make a big loss. even though his name double bitcoin, but if it was free, it would not hurt to give it a try

Well as everyone has told you, it's just a scam site (along with all other sites offering the same). Also don't get fooled if they post some transactions on their websites, they mostly own all of those addresses as well. Regarding your other question on the thread about HashOcean, everyone knows most cloud mining websites sooner or later, turn out to be also scammer and will leave you hanging for nothing so I would advise to switch your attention to something else.

Scam scheme that doesn't last more than few days... Almost nobody get investiment back with it. They pay you in the first hours, but any moment payments stop! Don't use it. You just lose money... It just make you feel regret later.

Just stay away from it ask yourself the question how people can give you back double your money. This can only end in drama after an period.

I think anyone who sent money their way is a total idiot. That s what I think.

I do sometime like these Ponzis.
If you are able to manipulate them like me, in order for maximum profits, you will definitely lose less.
It is not recommended for unexperienced members but I see it as gambling so it is not as bad, obviously it  is better with the more honest sites tat state they are a ponsi (either directly or indirectly).

Don't go with doublers they are all ponzis .They will turn out scam later .They will make a honest image by giving up double payout to whoever invests in those sites and when they will have enough bitcoin that they think is enough for them to enjoy for the rest of the time ,they will run away leaving the investors crying and weeping.

Take my advice as i was also a HYIP investor but later left it as i got scammed a btc that i needed at that time.

What yoiu are saying is like a dice game EV+ for the gamblers and people get fucked even after knowing its a scam just by reading comments like yours,"oh we can profit if we withdraw soon" but in reality they never offer a chance to ROI no matter how honest ponzi it is.

You can best just stay out of that crap because the most websites with doubling coins are just real scam for sure.
There is just no chance this is even possible only with gambling this is possible.

absolutely. the sites that offer double bitcoin always give profit only to those first time register. then the others will get nothing.

I extremely suggest you not to join the site. the possibility of winning is too small. be careful

It will be good of course, but it is hard to that is going to happen. You never know what will happen and it is almost impossible.
We all hope of course that the value is going to rise later in the future and that will be also good.

I've been a stupid investor of doublers since cryptodouble hoping to double my coins. There are successful times but mostly I just end up losing.

If you don't want to lose your hard earned bitcoins , just avoid them. Losing is the only guarantee on such schemes

I have bad experience with this kind of ponzi scheme site, I lost around 0.25btc on my first try. Actually I got double my deposit, too bad I was so greedy and sent back the 0.50btc but the site was gone just after I made my 2nd deposit.