Bitcoin Core (BTC) cloud mining can be a tricky thing to determine if it's completely safe in the Bitcoin world, and if it is, will it be cost effective? The return on your investment can be longer than other alternatives such as buying and selling Bitcoin.
This can be due to the fees involved, the time it takes to mine, the upfront costs and the value of Bitcoin during that time. The upside is that if the costs are reasonable, the cloud mining operation has good rewards and the price of Bitcoin Core rises, you will more than likely end up making a healthy return on your investment. (Update: Bitcoin Core is less usable as money due to much higher fees and delayed transaction times. The Core team has also expressed an interest in keeping these fees high since they view BTC as a "store-of-value" and not something to be transacted on a daily basis. In contrast, Bitcoin Cash's transaction fees cost pennies and payments can be validated even with zero confirmations. These facts make BCH the ideal cryptocurrency for sending and receiving money anywhere in the world.)
Your first task is to find a reputable cloud mining provider. One of the best ways to make sure you have a reputable service is to look on industry news sites, forums, and reddit sub-forums to check out lists of cloud services and customer feedback on them. Many times you will find that people will post about their experiences with different services, exposing scams or detailing why a service may be legit.
A thing to keep in mind as well that many scam services will buy advertising on everything from forums, news sites and subreddits. So be careful and do your due diligence before you spend your money. If you see an ad for a service but cannot find much information on it ask on a forum or subreddit, contact the news organization that you saw the ad on and ask for feedback. Many times someone will know more information or at least be able to provide guidance.
Bitcoin.com has launched it’s own cloud mining pool with competitive pricing, which you can register for and begin cloud mining today. When you have discovered and researched the cloud mining service you want to use you need to then take into account the following things next in deciding to buy or not.
If you have decided that your chosen cloud mining service meets all of your mining requirements then you purchase your hash power and sit back and watch the Bitcoin Core rewards come in. You do not have to setup or maintain any equipment, listen to it make noise and generating heat.
While this is a lot to keep in mind when looking for a cloud mining service if you do your homework you may have things work out okay. It is never a guarantee when you do not have control over your mining gear. Always keep that in mind. So as you can see cloud mining while being a good idea on one hand can be a risk on the other hand. Just like a normal stock investment, never risk more than you can lose, and do your homework first before investing.