Category Archives: Rating

Unboxing and Review for Bitcoin Miner Antminer S9K and S9SE

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Unboxing and Review for Bitcoin Miner Antminer S9K and S9SE IMG 00

In June 2016, Bitmain released the bitcoin miner Antminer S9 (refer to: Evaluation on Antminer S9 16nm Bitcoin Miner), which adopted the 189 pieces of the latest BM1387 chips independently developed by Bitmain. The overall hash could reach 11.85 TH/s with 1172W power and 100W/T efficiency. The BM1387 is the 5th generation bitcoin miner chip independently developed by Bitmain, which adopts TSMC 16nm FinFET process and fully-customized designs. The maximum hash of a single chip can reach 74GH/S.

No one ever expected that a classic bitcoin miner Antminer S9 had come into being since then.

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Review on Different Ethereum Mining Softwares in 2019

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Review on Different Ethereum Mining Software in 2019 IMG 05

At 3:52 am on March 1, 2019, Beijing time, Ethereum updated two hard forks of Constantinople and St. Petersburg on the 7,280,000 block. As the sixth and seventh comprehensive system upgrading at Ethereum, the process in Constantinople and St. Petersburg was unexpectedly smooth. Some accidents once happened in previous Ethereum hard forks, the most famous one was the ETC which appeared after the hard fork in 2016. Until now the ETC has been still running as a separate chain. The Constantinople upgrading has completely changed the mining rules of Ethereum and delayed the difficulty bomb of Ethereum for at least one year. The average block time after upgrading was reduced from 21 seconds to 12.5 seconds, while the block reward was also reduced from 3 ETHs to 2 ETHs.

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Evaluation on Innosilicon A6 LTCMaster Litecoin Miner

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Evaluation on Innosilicon A6 LTCMaster Litecoin Miner IMG N01

Innosilicon is a professional ASIC miner developer and manufacturer whose products have covered multiple fields. The 28nm bitcoin and litecoin miners have been widely used all over China with big shares in mainstream market.

As the latest generation of miner produced by Innosilicon released in early January 2018, A6 LTCMaster miner is suitable for all cryptocurrency mining based on Scrypt algorithm. The officially released parameters are shown as follows: 1.23GH/s (+/- 8%), 1500W (+/- 8% @25°C)

Now, we will bring you the latest evaluation on Innosilicon A6 LTCMaster as follows.

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