Bitcoin mining is a process that is performed using special computers. These computers are often called “miners”.
In order to mine bitcoins, miners must verify transactions and add them to the public ledger. This ledger is called the blockchain.
The primary purpose of mining is to allow Bitcoin nodes to reach a secure, tamper-resistant consensus. Mining is also the mechanism used to introduce bitcoins into the system.
Miners are paid any transaction fees as well as a “subsidy” of newly created coins. This both serves the purpose of disseminating new coins in a decentralized manner as well as motivating people to provide security for the system.
Bitcoin mining is so called because it resembles the mining of other commodities: it requires exertion and it slowly makes new units available to anybody who wishes to take part. An important difference is that the supply does not depend on the amount of mining.
In general changing total miner hashpower does not change how many bitcoins are created over the long term.
Can a car mine Bitcoin? While a car cannot technically mine Bitcoin, there are a few ways in which a car can be used in conjunction with Bitcoin mining activities. For example, a car can be used to power a Bitcoin mining rig, or it can be used to transport Bitcoin mining equipment to and from locations.