BT mining
You can't dig in a day. It takes 2000 years
the global unified computing difficulty of bitcoin is 2621404453 (expected to change in two days). It takes more than 2000 years for a 2.5GHz CPU to work out a bitcoin
in order to make the graphics card fully loaded for a long time, the power consumption will be quite high, and the electricity bill will be higher and higher. Many professional mines at home and abroad are operated in areas with extremely low electricity charges, such as hydropower stations, while more users can only mine at home or in ordinary mines, so the electricity charges are not cheap. Even in a certain residential area in Yunnan, there was a case of crazy mining, which led to a large area trip of the residential area, and the transformer was burned
extended data:
bitcoin network generates new bitcoin through "mining". In essence, the so-called "mining" is to use computers to solve a complex mathematical problem to ensure the consistency of bitcoin network distributed accounting system
bitcoin network will automatically adjust the difficulty of mathematical problems, so that the whole network can get a qualified answer about every 10 minutes. Then bitcoin network will generate a certain amount of bitcoin as block reward to reward the person who gets the answer
when bitcoin was born in 2009, block rewards were 50 bitcoins. Ten minutes after its birth, the first 50 bitcoins were generated, and the total amount of money at this time is 50. Then bitcoin grew at a rate of about 50 every 10 minutes. When the total amount reaches 10.5 million (50% of 21 million), the block reward will be halved to 25
when the total amount reaches 15.75 million (5.25 million new output, i.e. 50% of 1050), the block reward will be further halved to 12.5. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to about 21 million
(12:00 on December 12) zhongbencong mining was officially launched
bitcoin founder Nakamoto's second coin, BTCs, is ready for mining. Everyone hurry to get on the bus. BTCs coins are issued with a total of 21 million pieces, including block height, block time, total network computing power and hash value; Authentication is simple and face recognition is easy. Free mobile mining; Missed btc-10071; Don't miss bitcoin BTCs any more, now sign up for space mining
China Ben Cong exchange to dig out Taiwan dollars free of charge,
& Chen 12953; More than 50 servers worldwide&# 10071;
register for mining and send 100 computing power! The first generation rewards 20% computational power, and the second generation rewards 10% computational power! Registration success point, personal settings inside the simple real name, a certain point of mining; Click mining to start digging coins< br />
❗ The opening price is 3600 / piece; At the end of the year, it exceeded 12000 / piece&# 127873;
registered address https://www.btc2100.io/mining/? 12yei
secondly, there are three kinds of potions. One is blood, which is often called red. You can eat ham to meditate and recover, or you can use red bottle potions to recover in battle. The other is physical strength, which is yellow. When you have physical strength, your attack defense is much higher (about one third), you can run and dodge attacks (press the space bar), you can eat bread to meditate and recover, or you can buy cheese to continuously recover automatically, However, cheese is something after level 10. In the early days, there must be no money. The cheapest is 600 gold coins. 3 is energy, which is often called blue. It can be used to release skills. It can be recovered by drinking and meditating, or by fighting with blue bottle medicine. These three kinds of food can be bought in pubs in the city, potions can be bought in NPC of the first mission, and of course, monsters can also be dropped
thirdly, when the box is damaged, there are a lot of good things. It's better not to let go of them in the early stage, especially the liquid medicine, because the package in the early stage is certainly not enough, so if the package is full and you can't take it, you can eat all the liquid medicine, and the effect will continue
beginners
< EM > the market will solve this problem: mining has always been a high-risk investment before, and even many people are speculators. A better mining machine costs 100btc. When the price is high, you can buy a house. However, with the increasing difficulty of bitcoin mining, the mining market will graally mature and be monopolized by some large mining companies or private companies. There will be no more huge profits. When the number reaches 21 million, no new bitcoin will be generated. The income from mining is only the handling charge in the process of network transfer. It is more likely that the major mining pools will unite to change the bitcoin protocol, So that bitcoin can continue. In addition, it will be more than 100 years before the number of bitcoin reaches 21 million. It is uncertain whether bitcoin can survive for such a long time. It is more likely that a new virtual currency will rise to replace bitcoin
1. Static before dynamic: analyze and consider where the problem may be, and then operate it
2. Outside before inside: first check the external power supply, equipment and circuit of the computer, and then open the chassis
3. Software before hardware: start with software judgment, and then start with hardware< 2. The specific operation of the fault:
1. There is no power supply display on the computer host or monitor: check the external power cord of the computer and the power plug of the monitor
2. No display on the display or no sound on the audio: check whether the video card or sound card is loose or whether the plug is tight
3. The host horn sounds: the error can be judged according to the number of sounds, such as AMI BIOS (1 ring of memory refresh failure, 2 rings of memory check error, 3 rings of 64K basic memory failure, 4 rings of system clock or memory error, 5 rings of CPU failure, 6 rings of keyboard failure, 7 rings of hard interrupt failure, 8 rings of video memory error, 9 rings of motherboard ram, Rom check error or video card error, 10 rings of CMOS error); Award BIOS (1 ring system normal, 2 ring CMOS setting error or motherboard ram error, 3 ring graphics card failure, 4 ring keyboard error, 10 ring motherboard ram, Rom error, keep ringing memory, graphics card or power failure), and then enter the CMOS to find the error settings and modify, still not, only the boot box to check the hardware, the best way to repair the hardware in the chassis is to ask professional help
4. Judge according to the error information on the screen.