The same Chinese competitive advantage has been doubly effective at squeezing the profit-dependent hobbyist miner from the market. With the block reward halving looming, the profitability of all but the most efficient operations will likely be challenged. Given calculator profits derived from the current generation of mining hardware are dwindling and will likely reach negative returns post-halving:. Can the new S9 change the game for smaller and hobby miners and restore their lost profitability?
Before you buy an Antminer S9 make sure you already have Bitcoin mining software and a Bitcoin mining pool. The first batch of S9s will be available for order directly from Bitmain from the 12 th of June. However, the lower your electricity costs, the better antminer odds of the miner paying for itself within a reasonable timeframe. Judging value in this space antminer a complicated exercise, although it would appear that nothing vastly technologically-superior antminer the S9 is likely to be released calculator the near future.
The release cycle of a new generation of mining hardware every few months is likely to decelerate from this point on, as manufacturers have calculator to cutting-edge 16 and 14nm designs. The on-going miniaturisation antminer semiconductors allows ever greater computing power and electrical efficiency, but the process cannot continue forever with the current technology.
The 16 nm fabrication process used in the manufacture of the S9 is a major improvement upon the 28 nm design common to other modern mining devices. Although a 10nm process is on the horizon forfurther antminer beyond that remain theoretical. Further, the design and manufacture of any 10nm Bitcoin mining hardware is asic майнер antminer что это to take at least a year. The good news antminer that existing power supplies, at least those of sufficient wattage, are fully compatible with the S9. A total of chips, spread over 3 circuit boards, are combined to achieve this phenomenal hashrate. Note that Power Cost will be specific to your location and that Difficulty changes every 2 weeks, usually to the upside….
Your Pool Fees will be determined by your mining pool; although the S9 is plenty calculator, a single unit is highly unlikely to find any blocks when solo-mining. Miners use massive amounts of electricity. You want a miner that has both a high hash rate and uses the electricity provided efficiently. The Antminer S7 is also the most efficient miner available on the market, with calculator. Consider that calculator previous version of the S7, the S5, had an efficiency of just 0.
That means the S5 uses twice as much electricity per hash as the S7. Miners generate heat, and also need to be supplied with electricity. Unless you already have the needed parts, you will likely need to purchase calculator fans and power supplies. Electricity costs can make or break any mining operation. A monthly electric bill means monthly costs on top of the upfront cost of antminer hardware. In the USA, for example, most mining hardware is run in Washington State, where there is cheap hydroelectricity. Creative miners in cold areas can use the heat generated by miners to heat their houses in the winter. If the heat generated by miners will partly replace your normal heating costs, it is one way to save money and improve your chances of profitability.
Miners in cold areas also have an advantage because they may not need to use extra fans to cool the hardware. The Bitcoin mining difficulty bitmain antminer s3 цена sure that Bitcoin blocks are mined, on average, every 10 minutes. A higher difficulty is indicative antminer more hash calculator joining the network. As you would expect, more hash power on the network means that existing miners then control a lower percentage of the Bitcoin network hash power.
The image above shows the network hash power over the last 2 years. From September to Februarythe network hash rate tripled.
Hash rate and network difficulty are external factors that should be accounted for. However, pay antminer to advances in mining technology and efficiency to get a better idea of how the hash rate calculator difficulty may look down the line.
Be prepared for price movements and understand that the Bitcoin price is a factor that you cannot control. The Bitcoin block reward is at least one factor that is predictable. Every 4 years, the amount of bitcoins rewarded in each block is cut in half.