What is DoubleBitcoin?
DoubleBitcoin service is unique. They place a very high value on transparency. At DoubleBitcoin you can monitor and follow all deposits and payouts of any user in real-time at any time. At DoubleBitcoin you don't have to make contracts or pledge your property. There are no lenders and no debtors. Everything is actually really simple: one participant asks for help — another one helps. All profits are generated by new investments. No fees charged.
How to start?
First Step: Choose the amount to double and provide your personal wallet to receive earned profit.
Second Step: Deposit any amount (min 0.000050 BTC) to the unique generated deposit address.
Third Step: Do Not close deposit window and wait for 3 confirmations, then start receiving profit with no further effort.
Is there a minimum and maximum deposit?
Minimum deposit is 0.00005 BTC, up to the amount you wish. Any amount less than 0.000050 BTC will be considered as a donation, and will not reflect as a valid deposit!