How does Bitcoin mining work? Bitcoin mining is a complex process that involves using specialized hardware and software to solve complex mathematical problems. The goal of mining is to validate and process transactions on the Bitcoin blockchain, as well as to create new bitcoins in the process. Here is a brief overview of how Bitcoin mining works: Verification of transactions: Whenever a new transaction is made on the Bitcoin network, it needs to be verified by a group of miners. This verification process involves confirming the transaction details and ensuring that the sender has enough bitcoins to complete the transaction. Creation of a block: Once a group of transactions has been verified, they are combined into a block. This block contains a cryptographic hash of the previous block, making it part of a continuous chain of blocks (hence the term “blockchain”). Solving a hash: To create a new block and add it to the blockchain, miners need to solve a complex mathematical problem. This problem involves finding a hash that matches certain criteria, such as a hash with a certain number of leading zeros. Solving the hash requires a great deal of computational power, and miners use specialized hardware known as ASICs (Application-Specific Integrated Circuits) to perform the calculations. Reward for solving the hash: Once a miner solves the hash and creates a new block, they are rewarded with a certain amount of newly created bitcoins. The current reward for mining a block is 6.25 bitcoins, but this reward is halved every 210,000 blocks (approximately every four years). Addition to the blockchain: Once a miner creates a new block, it is broadcast to the network and added to the blockchain. Other miners then begin working on the next block, and the process starts over. It’s worth noting that Bitcoin mining is a competitive process, with multiple miners competing to solve the hash and earn the reward. To ensure that blocks are added to the blockchain at a consistent rate, the difficulty of the mining problem is adjusted periodically based on the amount of computational power on the network. This means that as more miners join the network, the difficulty increases, making it harder to solve the hash and earn the reward.