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In the early days of bitcoin, it was possible to mine with your computer CPU or high speed video processor card. Today that's no longer possible. Custom Bitcoin ASIC chips offer performance up to x the capability of older systems have come to dominate the Bitcoin mining industry. Bitcoin mining with anything less will consume more in electricity than you are likely to earn.
It's essential to mine bitcoins with the best bitcoin mining hardware built specifically for that purpose. Several companies such as Avalon offer excellent systems built specifically for bitcoin mining. This greatly simplifies the process but increases risk because you do not control the actual physical hardware.
Being listed in this section is NOT an endorsement of these services. There have been a tremendous amount of Bitcoin cloud mining scams. Genesis Mining offers three Bitcoin cloud mining plans that are reasonably priced.
Zcash mining contracts are also available. Hashing 24 Review : Hashing24 has been involved with Bitcoin mining since They have facilities in Iceland and Georgia. Minex Review : Minex is an innovative aggregator of blockchain projects presented in an economic simulation game format. Users purchase Cloudpacks which can then be used to build an index from pre-picked sets of cloud mining farms, lotteries, casinos, real-world markets and much more.
Minergate Review: Offers both pool and merged mining and cloud mining services for Bitcoin. Hashnest Review : Hashnest is operated by Bitmain, the producer of the Antminer line of Bitcoin miners. HashNest currently has over Antminer S7s for rent. You can view the most up-to-date pricing and availability on Hashnest's website.
NiceHash Review: NiceHash is unique in that it uses an orderbook to match mining contract buyers and sellers. Check its website for up-to-date prices. Eobot claims customers can break even in 14 months. Some miners available for rent include AntMiner S4s and S5s.
Currently, based on 1 price per hash and 2 electrical efficiency the best Bitcoin miner options are:. Once you've received your bitcoin mining hardware, you'll need to download a special program used for Bitcoin mining. There are many programs out there that can be used for Bitcoin mining, but the two most popular are CGminer and BFGminer which are command line programs.
You may want to learn more detailed information on the best bitcoin mining software. Step 3 - Join a Bitcoin Mining Pool Once you're ready to mine bitcoins then we recommend joining a Bitcoin mining pool. Bitcoin mining pools are groups of Bitcoin miners working together to solve a block and share in its rewards. Without a Bitcoin mining pool, you might mine bitcoins for over a year and never earn any bitcoins.
It's far more convenient to share the work and split the reward with a much larger group of Bitcoin miners. Bitcoin mining rewards are reduced by half every four years. In , the reward per one mined block was 50 BTC. In , this reward was reduced to 25 BTC. In , miners got only Finally, on May 11, , the reward halved to 6. You can read all about Bitcoin halvings in our explanation. The cost of the equipment is continually growing, and today it can be dozens of thousands of dollars.
Besides, this technique consumes a lot of electricity for operation and requires additional cooling of the system. However, many digital currencies have already peaked and are drifting sideways, making these currencies less attractive for investment.
Therefore, if in the years of the birth of cryptocurrencies, your investments could be recouped in a few weeks, now it will take several years. Mining has become a serious investment, and its owner has to analyze many factors to make a decision. It is almost impossible to predict the income from mining. It depends on too many factors: the price of the cryptocurrency, the block reward, the block time, the hash rate of the Bitcoin network, its complexity, the cost of electricity, and the mining capacity equipment, the cost of maintaining the farm, etc.
The cheaper the electricity is, the higher the profit will be. The cost of electricity depends on the region and equipment. At the same time, economies of scale work — for devices and 1, comparable costs for security and rental of premises. By , the entire mining activity was completely dependent on the processing power of the computer.
To start the process, you needed to install the necessary software and create an electronic wallet to which the mined cryptocurrency would be sent. Since the graphics processor in a video card consists of hundreds of graphics cores, the mining process on video cards has become more efficient and yielded significantly better results than on processor power. Considering the fact that two or even more video cards can be connected to one motherboard, then the efficiency of such systems is even higher.
Later, such systems with multiple video cards were called mining farms. Accordingly, a regular PC case is not enough to accommodate these video cards, and whole racks with video cards connected to the motherboard with special loops, which are called risers, have become widespread. Later, the so-called ASICs application-specific integrated circuit appeared. These are costly, complex mining solutions.
Their main task is to process huge amounts of information. Their peculiarity is that they are often made for a specific cryptocurrency. Among the core disadvantages are the noise of their work and low maintainability. The return on investment in ASIC hardware depends on many factors. So, you need to consider the hash rate speed , adequacy and correctness of the equipment for mining, the difficulty of mining, and the dynamics of prices for a particular cryptocurrency.
Nobody knows what will happen to the cryptocurrency in a few months or even years. The blockchain technology itself is extremely secure so that it can be used not only for cryptocurrency transactions. There are some issues with mining hardware. When an ASIC model for a popular coin appears on the market, the hash rate begins to grow faster in the network, new blocks appear more often, and the algorithm adapts to the new conditions of difficulty.
Mining on video cards and CPUs is becoming less profitable; some users are losing financial motivation to create blocks. Consequently, the extent of the growth center remains in the hands of a smaller number of players. As we have already said, the miners play the guessing game. One of the main features is block time. An average block time of Bitcoin cryptocurrency is ten minutes.
However, it means that a Bitcoin block can be found in a minute or an hour. So every miner participating in BTC mining gets a new puzzle every 10 minutes or so. As you can see, this element should have 64 digits, which consists of numbers and letters.
So, in the hexadecimal system, each digit has 16 possibilities. Miners are randomly generating bit hexadecimal numbers, which is called a nonce number only used once , as fast as possible. In Bitcoin mining, a nonce is 32 bits, and a hash is bits. The first miner, who generates a nonce equal to the target hash, gets a reward. Since your computer does the whole process, those types correspond with the part that will complete the tasks.
Currently, there are four types of mining. Back in the days of crypto genesis, the CPU was the primary component. It was the most effective way since most processors could easily use their multi-threads to speed up solving the equations. Nowadays, the CPU is almost non-existent beyond the few cryptos that still support it. One day someone figured out that GPU may work better and performing multiple calculations at once. This discovery resulted in a rush to buy the most powerful GPUs on the market, emptying stocks, and raising the price.
It soon ended, but it brought a lot of attention to the mining as a whole, even from previously not interested users. Today GPU is a default option that minimizes risks while still allowing miners to profit. The final type is ASIC mining. Its productivity compares to a hundred of GPUs.
It would cost you a lot but, on the other hand, ASICs have smaller energy consumption. So, it is a high risk but high reward. Cloud mining is something of an oddity among the community, as people do not consider it a valid option. It is a company that runs all the needed mining hardware and rents its equipment capacity to the users for a fixed fee. So, you pay a company to mine Bitcoin for you. There is also the ever-present threat of being scammed, as many cloud services often take the money and disappear.
Still, if you find a reliable service with fair prices, you will be able to set up a profitable mining venture, as there would be no additional electricity bills and no need to buy expensive equipment. It depends on many factors like what coin you want to mine, what type of hardware you plan to use, and whether or not you are taking risks. At the same time, cloud mining would allow you to gain crypto without delving into the technical details of which rig is better and why.
The same could be said for different models. Mining pools would allow you to start getting crypto coins quicker, but for a lower cut of a reward. Joining an existing mining pool would require you to buy better equipment.
Solo would allow you to receive a full reward but for higher expenses. As you can see, every option has its ups and downs. It would be better for a novice to fully assess risks, look up mining, choose a mining pool and then decide.
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