Antminer KA3 was released on Sept 13 by top asic manufacturer Bitmain which became a breaking news for the following days other than ETH merge. Bitmain has tried five crypto hashes those are SHA256 for BTC, ETHASH/ETCHASH for ETH/ETC, Scrypt for LTC, Equihash for ZEC and X11 for DASH. This is the fist time for this big boss to make a Black2S mining device. But like i said, a top asic manufacture as he is, will not hesitate making a major breakthrough for this business. So a breath-taken product name Bitmain Antminer KA3 with amazing hashrate 166Th/s and power consumption of 3154W. Antminer KA3 166th/s empowers the Kadena ecosystem with huge hashrate and power efficiency. On September 13, Bitmain held an online conference Antminer KA3 166th/s . At the press conference, Bitmain shared their support and confidence in the Kadena ecosystem. Has a maximum hashrate of 166Th/s and a power consumption of 3154w.  The Antminer KA3 debuted at the press conference with a hash rate of 166Th/s, which is significantly higher than the market average. This new miner redefines the industry standard with an energy efficiency ratio of 19 J/Th and leads the Miner Energy Efficiency Index into a new era through energy saving and performance optimization.   Miner profitability Given the current regulation of mining in the Russian Federation, we can safely say that mining is absolutely legal, this is one of the fastest growing businesses available today. But you need to understand that I invest the national currency in the form of rubles, as a profit you get dollars, which means that this is an excellent investment, because the US dollar, unlike the ruble, is supported by many countries and will be in the lead for a very long time. Asic profitability depends on several parameters: The power (hashrate) of the device itself. Energy consumption and price of electricity in your area. Price and amount of mined cryptocurrency. Based on the foregoing, we can conclude that Antminer KA3 earns about $70 daily, and the monthly profit from daily mining is $2,100! the device will be bought off at this rate in a year. Conclusion Due to the fact that Antminer decided to support the Kadena ecosystem by releasing such a powerful ASIC, it can be said that KDA mining is reaching a new level with a huge amount of profit. Antminer KA3 definitely deserves your attention and funds.