Zbdefi pool

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

2. India bit focuses on the official quality maintenance. At present, it has won the official authorization of Shenma and Xindong. Avalon and yibit are also applying for the official authorization. They have five years of ant mining machine maintenance experience. Their team has more than 40 licensed maintenance engineers who have received the official training of mining companies. This kind of strength is very competitive in the mining instry, and the materials used for maintenance are all original materials, It will greatly rece the secondary failure rate.

3. Prepare, force, self destruct

4. The team's comprehensive strength should be the best of the four, that is, fire coin, ZB, okex, coin an. But all four have their own strengths
fire coin public opinion is the best, good at word-of-mouth marketing and promotion, so new people use more of them. However, we don't know whether it's a large amount of hot money or it's often down because of the contract
Chinese currency is the most diversified and has the longest seniority. They have mining pools, wallets and exchanges, which belong to the whole ecology. They are old chives' favorite exchange and are very stable. Their technical strength is very strong, but they are not good at promotion
OK contract is also good, and coin an.