Influence of mining difficulty increase

2. "Miracle Moore" diskless mining system, so that there is no hard to dig mine in the world~

3. Before trench excavation, use measuring instruments to measure the average elevation within the excavation area. At this time, carry out plane positioning first, and then calculate the average elevation. After the preparatory work is finished, you can use the design drawings to calculate. Generally, as long as you calculate the original landform elevation, you can calculate the excavation height well. Here are two elevations: the original ground elevation, the design elevation, and the design elevation, The former is obtained through actual calculation, while the latter is expressed clearly in drawings

4. I saw it on a forum and said it was two hours, but the details are not clear

5. Look at the situation of the exchange, whether all the trading time limit or small exchange running

6. Since 2014, easy security has been committed to the research and development and application innovation of blockchain. It is a mature blockchain electronic data storage and preservation organization that uses blockchain technology to solidify electronic data and is recognized by the judicial authorities. By creating the mode of "blockchain + judicature + application" and based on electronic data preservation, we have launched the "blockchain + judicature + electronic contract signing" of gentleman signature, "blockchain + Internet arbitration" of arbitration treasure, "blockchain + judicature + intellectual property protection" of micro right

the "preservation chain" open platform is jointly launched by the joint Notary Office of easy preservation, the Arbitration Commission, the right protection center, the Judicial Expertise Center, and Ca institutions. At the same time, the preservation chain has been connected with the Guangzhou Internet court and the judicial chain led by the supreme law and participated by more than 30 courts. With the continuous improvement of the "blockchain + justice" ecosystem, easy preservation can provide different groups with one-stop blockchain preservation services such as evidence collection, certificate storage and certificate issuance

at present, it has obtained 15 independent invention patents, 27 rights, ISO27001 information security system certification, three-level certification of the Ministry of public security, three high-tech enterprises in Chongqing, National Double high-tech enterprises, instrial Internet pilot demonstration project of the Ministry of instry and information technology of the people's Republic of China in 2018 (the only block chain selected project), and national & #12153in 2019; Information Office; Batch of domestic blockchain information service record enterprises.

7. Iron ore is one of the earth's mineral resources that people exploit, and it is also used more. Excessive exploitation of iron ore will cause the following problems: (1) over exploitation or even full exploitation of iron ore in a certain area will lead to the formation of fault subsidence, subsidence or the entry of groundwater. (2) there will be environmental pollution Now, it is rare that the main iron ore is to be smelted, which will proce waste slag and exhaust gas and pollute the environment
for the whole earth, I don't think it's a big problem. After all, the distribution of iron ore is not concentrated in a certain area of the earth (such as the oil in Western Asia), but only partially changes the natural environment near the surface, which will not have much impact on the earth.

8. After 2026 data blocks are generated by bitcoin, the calculation difficulty is updated (each data block includes about 25 bitcoins). It should be updated once today or tomorrow
the later, the longer it takes to calculate each data block, the lower the update frequency of calculation difficulty.

9. OK, I'm not afraid to be disturbed. I'll transfer it back after digging