What kind of miner is more than 4T

1. If you buy a miner, you can go to digyi mining to have a look. I bought one a few days ago, which has high calculation power.

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. At present, the total network computing power of lightcoin is about 400g. It is impossible for any miner to achieve this calculation power. At present, the calculation power of the world's best lightcoin miner is less than 1G. It is estimated that such a high computational power is sky high

when Leyte coin was born, its founder claimed that Leyte coin was not suitable for AISC. Now, Leyte coin has fallen sharply, which has nothing to do with mining machinery manufacturers

I guess it's bitcoin miner. Miner with 400g computing power is very common. The mainstream Avalon 3 single-mode group 290g on the market, the price is only about 1800. The price of ant s3440g is 2550 yuan.

4. 4m
according to the current output, the global output is only 3600 bitcoins per day. Even if there are 1 million machines in the world, the average number of machines per year is only 1.3! Don't talk about making money. I don't know if I can get back to the capital only after a long time. The real money makers are those who sell mining machines. Let's stop now, it's still time

5. In fact, bitcoin mining can not blindly pursue the size of computing power, but also depends on the overall performance of the miner. For example, the single-mode group of Avalon mining machine 2 will be able to recover its cost in about 40 days, but the 800g recovery time of Avalon mining machine 3 is far away, unless the currency price rises. If you are a retail investor, it is suggested that you buy mining machines with small calculation power and fast cost recovery time, which should be regarded as playing. If you have abundant funds and the ability to set up large-scale mining plants, it is suggested that you buy mining machines with high calculation power and high profits. Avalon's 2.3t miner is said to be coming soon.

6. Hello, building owner. Now bitcoin has fallen to such a low level that there is no profit in mining, and the computing power has not declined, but it is still rising
these are illusory things, so work hard!

7.

A: first, block height does not refer to the capacity of the blockchain

Second, the connotation of block height

block height is the number of blocks linked to the main chain, that is, the number of blocks connected to the blockchain

Block height is the indicator of block

2. The block has two identifiers, one is the hash value of the block head, the other is the block height

3. The hash value of the block head is the number obtained by the second hash calculation of the block head by sha256 algorithm

The

block hash value can uniquely and explicitly identify a block, and any node can independently obtain the block hash value by simply hashing the block head

4. Block height refers to the position of the block in the blockchain

The

block height is not a unique identifier