People are mining

1.

It will certainly have an impact on the earth. The most affected are environmental st pollution, water loss, soil quality change and species rection

First, the st pollution caused by mining is very large after the ore is mined, there will be a lot of harmful st. The most important thing is that the ore has to be stripped and selected after mining, which will proce a lot of st in the process. Slag also has a great impact on the environment. At present, there is no perfect way to deal with slag. Slag will fly with the wind in windy weather. This causes air pollution and increases the number of inhalable particles{ RRRRR}

through the above analysis, it can be concluded that if the earth's mineral resources are continuously mined, the impact on the earth is very large. Although studies have shown that ore mining is only on the surface, not deep enough to directly affect the earth. But the impact on the earth's surface is direct, which indirectly destroys the earth's ecology and affects the earth from all aspects

2. Mining is a process to increase the supply of bitcoin money, while protecting the security of the bitcoin system and preventing fraulent transactions. Miners provide computing power for the bitcoin network in exchange for the opportunity to obtain bitcoin rewards
bitcoin system is composed of users (users control the wallet through the key), transactions (transactions will be broadcast to the whole bitcoin network) and miners (a blockchain is generated by competitive computing to reach a consensus at each node, and the blockchain is a distributed public authoritative account book, including all transactions in the bitcoin network)
mining is a process of increasing bitcoin money supply. Mining also protects the security of the bitcoin system, prevents fraulent transactions, and avoids "double payment", which means spending the same bitcoin multiple times. Miners offer algorithms for bitcoin networks in exchange for the opportunity to get bitcoin rewards. The miners verify each new transaction and record it in the general ledger. Every 10 minutes, a new block will be "mined", and each block contains all the transactions from the generation of the previous block to the present, which are added to the blockchain in turn. We call the transactions included in the block and added to the blockchain "confirmed" transactions. After the transaction is "confirmed", the new owner can spend the bitcoin he gets in the transaction
there are two types of rewards for miners in the process of Mining: the new currency reward for creating a new block, and the transaction fee for the transaction contained in the block. In order to get these rewards, miners compete to complete a mathematical problem based on encrypted hash algorithm, that is, to use bitcoin mining machine to calculate the hash algorithm. This requires strong computing power, how much the calculation process is, and whether the calculation results are good or bad. As the proof of miners' calculation workload, it is called "workload proof". The competition mechanism of the algorithm and the mechanism that the winner has the right to record transactions on the blockchain ensure the security of bitcoin
miners also get transaction fees. Each transaction may contain a transaction fee, which is the difference between the input and output of each transaction. A miner who successfully "digs" a new block in the process of mining can get all the transaction "tips" contained in the block. With the decrease of mining reward and the increase of the number of transactions in each block, the proportion of transaction fee in miners' income will graally increase. After 2140, all miners' earnings will be made up of transaction fees
mining is a process of decentralizing settlement, in which each settlement verifies and settles the processed transaction. Mining protects the security of bitcoin system, and achieves the consensus of the whole bitcoin network without a central organization. The invention of mining makes bitcoin very special. This decentralized security mechanism is the basis of point-to-point e-money. The reward and transaction fee for casting new coins are a kind of incentive mechanism, which can regulate miners' behavior and network security, and at the same time complete the currency issuance of bitcoin.

3.

In the bear market of the past few days, until these days, the price of currency is graally stable, and the speculators can finally relax

as the saying goes, bull market sells money, bear market mines, but the real bull market is expected to come slowly

now, only mining can ease the mood, Haru miner , mining anytime and anywhere, Xiao mining entry artifact to understand

4. The impact of mining proction on the environment includes soil erosion, land subsidence caused by mines, destruction of biodiversity and groundwater pollution caused by wastewater containing chemicals in the mining process
the state has strict laws and regulations on environmental protection and restoration of the surface state of mining instry, which ensure that the mining area should be restored to its original state, or even better than the environment before mining. In countries where the past mining methods are not strictly restricted, the mining instry will cause irreparable harm to the environment and affect human health.

6. go to the lrbrary

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. Soon after the quantum computer comes out, bitcoin will be worthless