Eth Mars mine and fish pond

1. < UL >

this is mainly e to the 51% attack, because before some of the world's well-known mines, e to the low rate and convenient use, many miners went to those large mines to mine. As a result, the computing power of the mines soared, approaching or even exceeding 51% of the global computing power many times

bitcoin community has also raised a big discussion about 51% attack for many times,. The mine pool operators also called on the miners to move to other mines in a responsible manner, and finally 51% of the attacks were solved. Many of China's miners have moved to fish ponds

most of the new miners have joined the fish pond because they don't know about the global mine ponds, and many of the previous mines have died e to poor management

2. Unable to connect to mine pool, try again in 20 seconds. 1. No network. 2. Another wave of attacks on the spark pool.

3. The specific ranking is not clear, but the better ones are Xinghuo, Duomi, Yuchi, BW and so on. It is said that BW is good. It was established in 2013 and it is a well-known old mine

4. Generally, the selection of ore pool depends on the allocation mode, rejection rate and delay of ore pool. There are many kinds of income models, such as PPS, PPLNs, PPLNs + and so on. If you want to have long-term stable and high income, you can choose PPLNs model. If you do it for a long time, the income is much higher than PPS model. Of course, the lower the rejection rate and delay time, the better. Moreover, the stability of the mine pool, every three to five problems, it is certainly not OK. Comprehensive consideration can try AA mine pool, from all aspects are good
hope to be useful to you, please adopt!

5. Comparison of two ant double blade mining machines in btcguild and f2pool mining pool (personal test for reference only)

1. Machine: two ant double blade mining machines (rated speed: 180gh / s, rated power consumption: about 360W)
2. Network: ordinary family 8m broadband connection
3. Test time: from 11:00 p.m. on January 27 to 7:00 a.m. on January 28, 2014, a total of 8 hours
4 Comparison:
a miner in btcguild (EU stratum. Btcguild com:3333
the average speed of 8 hours is 175.92gh/s, and the profit is 0.01424974
one miner operates in f2pool (stratum)+ tcp://stratum.f2pool.com : 3333)
8 hours average speed 180gh / s, revenue 0.01230566
5 The test results are expected (the theoretical value under the difficulty of the day does not consider other factors):
the profit of an ant double blade miner in btcguild mine is 0.00194408 more than that in f2pool mine in 8 hours, 0.00024301 more per hour, 0.00583224 more in 1 day (24 hours), and 0.1749672 more in each month (30 days)

6. In the calculation process of a certain block, your calculation is submitted later than that of others, or you have just started to calculate the block, and the calculation has been completed. There is a difference in each ore pool. It is considered normal if the difference is about 3%. Hope to adopt

7. Choose projects with high return rate and short return cycle

8. From the test point of view, it should be spark
minerhub's wondermole system is a "diskless" mining system based on Linux kernel, which is deeply customized for miners' friends

solve the problem in an all-round way

1. Miracle Moore's Linux kernel has been deeply optimized for more than 200 times to avoid the problem that some hardware failures will directly lead to system crash
2. In view of the situation that many mining software in the market can't connect to the mining pool after restart, miracle Moore perfectly solves the problem by using the function of resetting the image after each restart of the mining machine
3. After testing, the average computing power error and delay share of miracle Moore system in each mine pool are not more than 1.5%, which significantly improves the mining revenue of users
4. After numerous experiments, miracle Moore development team has obtained the optimized VBIOS overclocking setting of graphics card. Compared with the traditional overclocking method, it can further improve the computing power of graphics card by 5% and rece the power consumption by 15%!

9.

Bus route: No.29 → No.60 inner ring, the whole journey is about 10.7km

1. Take No.29 from qiaojiahu, pass 4 stops, and reach Huangshan gas station

2. Walk about 30 meters to Huangshan gas station

3. Take No.60 inner ring, pass 8 stops, and reach chengjiaoyuan station of Minda

4. Walk 60 meters along Weier Road, turn right into jingsan Road, walk 140 meters, turn right, walk 40 meters, Turn 70 meters to the right to reach Xuzhou Food City International Convention and Exhibition Center

bus line: No.72 → No.58, the whole journey is about 8.8 kilometers

1. Walk about 50 meters from qiaojiahu neighborhood committee to Heping Road Dongkou station

2. Take No.72, pass 9 stops, and reach Auto Parts City Station

3. Take No.58, pass 2 stops, and reach chengjiaoyuan station

4 Follow Weier road for 60 meters, turn right to jingsan Road, walk 140 meters, turn right for 40 meters, turn right for 70 meters, and reach Xuzhou Food City International Convention and Exhibition Center

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