How to mine Bitcoin? Mining is the process through which Bitcoin transactions are verified and added to the blockchain. Miners aim to find a valid solution to complex math problems. Those that manage to solve these puzzles are rewarded with new bitcoins and transaction fees.
An introduction to mining
Bitcoin mining ensures that the blockchain is up-to-date with legitimate transactions. It is a unique solution to creating trust in a trustless environment. In this sense, mining is core to the security model of Bitcoin.
When a user creates a new Bitcoin transaction, they need to wait for other network users (nodes) to verify the transaction. Miners are responsible for collecting new, pending transactions and grouping them into a candidate block (a new block that is yet to be validated). The goal of miners is to find a valid block hash for their candidate block.
In order to create a new block hash, the miner needs to gather the block hash of the previous block, their candidate block’s data, a nonce, and submit it all through a hash function. The challenge here is to find a nonce that will generate a valid hash. This is an intensive process of trial and error. As soon as a miner finds a valid hash, this proves that the miner has done the necessary work (Proof of Work), and the miner can validate the candidate block and collect block rewards.
As time progresses, the difficulty of finding a valid hash increases, hence miners would typically need tremendous computing power to achieve their goal. Although miners earn some block rewards for their work, these block rewards may or may not compensate for the large energy consumption spent mining.
How to mine Bitcoin on PC?
You may be excited to hear that Bitcoin is decentralized and open-source, therefore allowing anyone to become a miner. However, as the difficulty of mining has increased exponentially since the start of Bitcoin, it is almost impossible to use your regular PC to mine Bitcoin.
Some equipment to mine Bitcoin are GPUs, FPGAs and ASICs. ASIC (application-specific integrated circuit) is currently the most efficient option for mining Bitcoin.
Should you still want to mine Bitcoin on your PC, you can join mining pools where you combine your computing power with other miners. When the pool successfully mines a block, you will be rewarded a share that is proportional to the mining power you provide.
In Conclusion
How to mine Bitcoin on PC? It is generally not advisable to mine Bitcoin by yourself with a PC because it will be extremely inefficient. Some alternative options are buying better hardware that provides greater mining power, as well as joining a mining pool.
