Proof of work is a consensus algorithm used in blockchain technology, particularly in cryptocurrencies like Bitcoin and Ethereum. It's a method for securing transactions and ensuring the integrity of the network.
In this blog post, we'll delve into the world of PoW, exploring its history, advantages, and limitations.
PoW is a decentralized consensus algorithm that relies on the energy consumption of miners to secure transactions. Miners compete to solve complex mathematical puzzles, and the first one to do so gets to add a new block to the blockchain.
This process requires significant computational power and energy resources, making it an expensive and resource-intensive method.
Despite its widespread adoption, PoW has several limitations. It's energy-intensive, which raises concerns about environmental sustainability.
Additionally, the high computational power required for mining makes it difficult for smaller-scale miners to participate, leading to centralization issues.