bitcoin investment sites

Secure Your Money With The Best Bitcoin Investment Site. Earn Accurately and Automatically!

DB bitcoin investment system finds out patterns of high frequency trading and calculates them using artificial intelligence and “big data technology”.

With our trusted online bitcoin investment site you get 25% profit in just 7 days.

What is DB Robot?

It is a great way of making money, especially for those who don’t know how to speculate on the price of Cryptocurrency.

How does it work?

The software is equipped with a special algorithm which makes its trades precise and accurate. You don’t have to guess the next direction of the price as the robot will do this for you automatically.

bitcoin investment sites
bitcoin investment sites


Currently trading at $9,700. If you had invested $5k in bitcoin 4 years ago, you'd be a Bitcoin millionaire.

ethereum investment sites


Currently trading at $216. A $1000 investment in June 2015 would have made you more than $100,000.

litecoin investment sites


The price of litecoin has doubled in the past year. Invest now for a huge return.

Why choose our bitcoin investment site?

Our sophisticated technology does all the hard work, making sure that every customer is 100% satisfied and that every trade goes through smoothly.


Double BTC helps you invest bitcoin with the only fully transparent Bitcoin investment site. Check the FAQ to see how we use your funds to generate profit for investors.


Double BTC are 100% hack-proof! We keep all the cryptocurrency in hardware accessible offline wallets, no internet connection = no hack. Your principal investment and interest rate return are secured and guaranteed

automatic payout

No speed limit with us. DB don’t keep your coins stuck for one year, you get your Investment + the interest rate back in 7 days. All payment requests are processed automatically.


Climb the highest mountains! Invest $1000 and in 7 days you’ll get $1250. You only need $150 to start an investment. You will get 100% principal back at the end of the program, earn even more using compounding our option.

How it works
secure Bitcoin investment

Arbitrage Strategy is a very old but yet very effective trading strategy, especially when you have high end technology to do all the hard work for you.

Our servers are running DB trading robots that are constantly looking for the biggest BTC – USD price difference between multiple exchanges.

When the difference is found, trades are executed on both exchanges (the one with the lowest and the one with the highest price) so in the end the profit is 100% guaranteed.

You might think that it is a small price difference (meaning small / micro profit), but our Bots execute around 100 trades each minute, so the funds are generated by making a big number of successful micro transactions.

Doing this manually with success is virtually a painful task for a human being, so this is where our trading system steps in.

Invest and earn bitcoin

Is it Safe To Invest in Bitcoin?

Some things you NEED to know before you invest Bitcoin in 2019. Bitcoins are undoubtedly the most popular digital currency.

And although people disagree on the matter, some still believe they might overthrow regular money.

Regardless of these speculations,  the fact is that you can earn money by investing in Bitcoins. But in order to do that, you need to carefully choose the most legit websites to invest bitcoin, only in this way Bitcoins can be a safe investment.

FAQ on how to invest bitcoin

The first step is to visit our Investment page. Our system will automatically generate you a BTC deposit address which you can use for making a Deposit. 

After 7 days you will automatically receive your Deposit amount + 25% Profit to the BTC address from which you indicated as your receiving bitcoin address . 

The minimum investment deposit amount is $150, anything below that will not be accepted.

On the online platform, the maximum deposit is $150,000. For anything bigger than that, use our contact form to make an inquiry.

Please leave a phone number and tell us when is the best time to call you.

Through a method called “arbitrage strategy.” It’s quite simple to understand without using financial terms.

It involves an investor or group of investors promoting a stock they hold and selling it once the stock price has risen.

We start buying large volumes of a coin with low trading volume. Let’s say that the trading volume is 100.000.000 PACcoins per day. Our group starts buying the coin, placing a huge buy wall of, for example, 50.000.000 PACcoins.

Since there is not enough liquidity (i.e. not enough people that are willing to sell the coin at that price), we start to push the price up with the wall. Other traders are soon aware of the “trending” coin, as it has a day-to-day price increase of, let’s say, 50%.

This increase in price attracts other investors looking to make a profit. That way, the demand slowly turns into reality, as more and more people want to buy the coin.

When the price is high enough, we start selling the large amount of coins we bought earlier. This results in an incredible large profit for us, from 200% to 250%, also increasing the overall price of the coin we choose to bump.

The more capital we have, the faster and easier we make profits. This is why we opened the lending program to the general public.

For each plan, you get your investment back plus the profit. We don’t hold your initial investment. So, for example, if you invest 1 BTC with the 7 Days Plan, you’ll get 1.15 BTC.

Don’t worry, your investment is backed up by a part of the capital we already have, that was never traded. In the unlikely event that a trading goes wrong (which never happened) you will still get your investment and the profit.

To make an investment with us simply choose the investment plan and you will be redirected to the payment page. After the payment is made, please submit BTC address where you want us to send your payment, your email address and the transaction ID from the payment sent to us.

For security reasons:

There is no login page where you can see the transaction details. Our site is safe to use. We have an SSL security certificate, a complex anti-DDOS system, and the best anti-Hacking system.

But..login pages are subject to vulnerability, even if there is a one in a billion chance to be hacked, we won’t take it. 

Do you want to read some hacking stories? Here you go: Top 5 Biggest Bitcoin Hacks Ever. And here is another one, this one is new: $530 million cryptocurrency heist may be biggest ever.

It’s better safe than sorry. We do not store information online and we do not use online wallets or online payment systems. You just send the deposit and get paid. Simple and hack-proof.

For more inquires, please use the Contact Us

What people who invest Bitcoin say

"The wallet has been easy to navigate and is really functional. I feel secure in the knowledge that my Bitcoin investment is secure and safe with Double BTC."
Hilary Leigh
"After using Double BTC for few months I must say that it is definitely the most user friendly and efficient platform i have come across for trading bitcoin."
Hall Read
"Your are the best, may you continue growing bigger and better."
Quintin Angus
"Thanks to you Best team ever for you are exceptionally amazing in keeping your promises. Are you out there and don’t know how to get started making more money instead of just keeping your money depriving it the right to yield more, Double BTC is the right place for they’re transparent and keep to time. Thanks for saving me again."
Jillie Tempest

Meet The Team

We are a team of trading brokers from Berjin China with over 7 years experience in trading stocks, and 5 years experience in trading cryptocurrency. That’s about it. 

We are a dynamic group whose main focus is to provide our clients with the best possible service. Double BTC is a profitable and Trusted online investment program, established by a strong team of highly skilled traders and investment consultants in the offline and online investment market. Double BTC put your bitcoin investments in new highly remunerative innovative projects, which offers great returns along. 

A team of skilled traders of BTC Profits will help you in a very short time to work out and resolve as the most important and least important factors hindering successful trade. The opportunities are opened for stable income in completely new distinctions with our help. Thus, a handwritten trading is not mandatory. Our programmers have developed a unique program to affect the purchase and sale of cryptocurrencies, which increases the number of profitable trades. Our product automates the trading process, which eliminates errors caused by human factor.

Double BTC offers investors reliable investment schedules with minimum investment as low as $150.  All payments are processed instantly without delays. We are paying 7 days a week, 365 days a year. Profit is guaranteed. There is no risk in losing money. The Mission is to ensure maximal profit to each of our investors and keep possible risks to their investments at the lowest levels yielding high return on investment. So you can start earning money today with Double BTC. 

In other words, Double BTC offer everyone, who wishes to have stable extra earnings in the long term to invest your money to make money. Once you make a deposit, you will start getting daily return on investment and continue earning until your deposit term expires. After that you can either withdraw your deposit or invest it again, for another term, to continue getting daily interest. The money which we attract through our website will be used to increase our current assets and, consequently, increase the profit to share it with you as our bitcoin investor.

“When you invest, you're buying a day that you don't have to work”

Aya Laraya

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