Default password of miner

1. The concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, open source software was designed and released, and P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. 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 21 million
mining machine is a tool for procing and mining bitcoin

2.

Bitcoin mining machine is a kind of computer used to earn bitcoin. This kind of computer generally has professional mining chips and works in the way of burning graphics card, which consumes a lot of power. It is one of the ways to get bitcoin that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server

mining is actually a competition of performance and equipment, and a competition of computing power among miners. Miners with more computing power are more likely to dig bitcoin. With the increase of computing power in the whole network, it is more and more difficult to dig bits with traditional devices (CPU, GPU). People have developed chips specially used for mining. Chip is the core part of mining machine. The process of chip operation will proce a lot of heat, in order to cool down, bitcoin miner is generally equipped with heat sink and fan

< H2 > extended materials:

bitcoin is a kind of virtual currency. Bitcoin mining system is the process of carrying out mathematical operation for bitcoin network through computer hardware. Miners who provide services can get a reward, because the network reward is calculated according to the tasks completed by miners, so the competition for mining is very fierce

bitcoin mining started with low-cost hardware such as CPU or GPU, but with the popularity of bitcoin, the mining process has changed greatly. Nowadays, the mining activities are transferred to the field programmable gate array, and the hash speed can be achieved through optimization. The mining efficiency of this mode is very high

3.

Ant mining machine S9 how much a day to dig

S9 computing power 13.5T, the current network computing power 6.39eh/s, 1e = 1024p, 1p = 1024t, 1t = 1024g, a S9 a day to proce bitcoin is [13.5 / (6.39 * 1024 * 1024)] * 180 ≈ 0.0036btc< br />

4. You'd better describe your miner's hardware configuration, system architecture, operating system and other information, and find a suitable solution for you according to the relevant information.

5. Mine pool register an account, create a miner set password, download a cgminr run OK

6. 1. Miner path setting: to link the server of the mine pool
2. Miner name setting format: Mining account number miner number:
if the mining account number is Adrian, multiple miners can be set as Adrian, Adrian... And so on, miners will be arranged in the order of number. Password: you can not fill in or enter at will
3. Mining machine link configuration: get the IP address of the mining machine, log in the same LAN to access the IP address, and then visit the mining machine background to set the mining machine.

7. For example, suppose the computing power of bitcoin increases by 25% every month, or the revenue of each miner decreases to 80% of that of last month, and you book a miner at the price of 10 bitcoin that you can only get five months later. According to the current situation, the miner can dig four bitcoins every month and 20 in five months, which is enough to recover the cost of miner and even double the cost.

8. If it works, it's a real cow.

9.

Bitcoin's overall market is not optimistic, continuing the stagnant or even backward market in 2014. The price of bitcoin once fell below the 1000 yuan mark and soared to 3000 yuan when hot money entered. The stock market fell sharply some time ago. It is possible that the price of bitcoin once exceeded the 2000 yuan mark e to the transfer of some stock market funds to the currency market. At present, the price of bitcoin hovers around 1500 yuan, Here is the K-line chart of bitcoin price since 2015: