Archive for the ‘General Info’ Category

the-bitcoin-basics-online-course

The Bitcoin Basics is the name of a free online Bitcoin course developed by the Draper University (school for young entrepreneurs) and Zapchain (network for Bitcoin professionals) in the form of an engaging Bitcoin course for beginners from mostly a non-technical perspective. The online course tries to teach the fundamentals of Bitcoin and introduce some of the entrepreneurs who have been funded by tens of millions of dollars, the venture capitalists behind them, and some of the brightest engineers in Silicon Valley, all of whom give their unique insights into how Bitcoin can change the world. Although the course is designed for people that are new to Bitcoin and want to learn more about it more from the business side of things and the potential that it has, it can still be useful and interesting for people that are more familiar with Bitcoin, especially for the ones that are mining and are more on to the technical side of things. So you should give it a go, as we’ve said the course is free and you can quickly and easily check it out, though going through the whole thing will require you to spend a few hours at least.

For more information and to check out the free online Bitcoin course…

x14-mining-rigs-for-rent

With the already available support for X11, X13 and X15 the Mining Rig Rentals service for users leasing their mining rigs and users willing to rent mining hashrate has also introduced support for the X14 algorithm. X11 however still remains the most popular algorithm for GPU mining rigs at the moment now that SHA-256 and Scrypt are already in the domain of ASIC miners and other algorithms using GPUs such as X13, Keccak, NIST5, Fresh and so on are still a lot behind the interest in X11. Nevertheless MRR is the first service to offer support for X14 algorithm and the service also offers support for some other algorithms that are not being supported by other alternatives for renting mining rigs or hashrate. Currently there are quite a few rigs already available for rent supporting X14 and very few are already rented, so if you need X14 hashrate you might want to check the prices and the available hashrate.

For more information about the Mining Rig Rentals service for renting crypto mining rigs…

bitcoin-trader-logo

Back in march we have discussed the service BTC Arbs warning users that it is a Ponzi scheme as it offers way too high return of investment in very short period of time. This is the way hat Ponzi schemes work – attract people to invest money (or coins) promising them to have high profit in no time, but in the end most if not all of the investors end up losing money. Aside from BTC Arbs back then we have warned you about a few more websites that are most likely Ponzi schemes as well and to be careful with them, one of these sites was Bitcoin Trader. It is interesting to note that out of 9 websites in total we listed back then currently just 1 is still operational, but who knows for how long this will continue. There are however many more new ones trying to get away with your money giving you promises for high profit, so as we repeating our warning to be careful with websites that offer you something that is just too good to be true, as most of the times it actually is.

Here is what was sent to the users of Bitcoin Trader a few days ago:

Dear Clients

Regrettably I have to announce the failure and closure of Bitcoin Trader.

While preparing for the final audit results, a task we were working on for weeks now, our bitcoin wallet has been hacked and emptied, just after exchanging our fiat holdings within the exchanges to bitcoin and transferring our entire holdings to our wallet, in order to proof our solvency.

It is a known fact that I personally opposed any proof of solvency, but agreed to conduct it for the sake of a few dozen small and medium investors.

The hacker contacted me shortly after he took advantage of our holdings and demanded a ransom in order to transfer the coins back. I have agreed to a 25% ransom of the entire sum, but haven’t heard back from him for several days now.

My aim was to create something based on trust, just as bitcoin itself is based on distributed trust. Unfortunately I must admit today, I have failed. All left to do now is to declare bankruptcy with the Panamanian authorities and to hand over all relevant files and information for further investigation.

Sincerely,
John Carley

At the moment the website is no longer available, so we can clearly confirm that this was a Ponzi scheme as well. The excuse of getting hacked and all of their Bitcoins stolen we’ve seen a lot already, even MtGox went this way, though they were not originally an investment type of scam, but a crypto currency exchange. The interesting thing we have observed as a result of our warnings was that even though we have pointed out that some websites are most likely a Ponzi scheme there were people still registering and using them despite reading our warnings. It is true that with some Ponzi schemes or high-yield investment program (HYIP) you can make some money if you are fast to get in and then get out as they usually pay out initially to attract more users, however it is very risky and you will be making money at the expense of other investors in the end. A word of warning, if an investment service of any kind offers you to make more than 10% on a yearly basis then you should normally consider it a risky investment. If a service offers you something like 5-10% return on a monthly basis, not to mention when they promise you such high daily returns, then you should be aware that it is most likely a Ponzi scheme, so be very careful with these as in the end you will most likely lose money than make profit.

In short – if something looks too good to be true, then it probably is and you should be wise and best avoid it.

To follow the current situation with Bitcoin Trader at the bitcointalk forum…


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