Decentralization in blockchain refers to the transfer of control and decision-making power from centralized entities (which can be individuals, organizations, or groups) to a distributed network. Decentralized networks aim to reduce the level of trust that participants need to have in one another and prevent them from exerting authority or control over each other in ways that undermine network functionality. Decentralization is not a new concept. When constructing technological solutions, three main network architectures are typically considered: centralized, distributed, and decentralized. Although blockchain technology often utilizes distributed networks, blockchain applications themselves cannot simply be classified as decentralized or not. Rather, decentralization is a sliding scale that should be applied to various aspects of blockchain applications. By decentralizing the management and access rights of resources within applications, better and fairer services can be achieved. Decentralization often requires certain trade-offs, such as reduced transaction throughput, but ideally, these trade-offs are worthwhile because they can enhance stability and service levels.