Centralized: What is Centralization
Centralization refers to a system in which control, authority, and decision-making are concentrated in the hands of a single entity or a small group. It facilitates unified coordination and rapid decision-making, but may also create risks such as single points of failure, abuse of power, and the neglect of local information.
How Centralization Works
In a centralized structure, governance authority is located at the upper levels of the system. A central authority plans, approves, and implements decisions, then passes requirements down to lower levels. The degree of control may cover only basic rules or extend to the detailed management of the network’s specific functions. This structure is common in traditional organizations, governments, and many online services.
Advantages and Limitations
Centralization facilitates the coordination of long-term strategies, clarifies relationships between responsibilities and authority, and enables faster, more consistent decision-making. However, a single point of control can also become a single point of failure; communication between the center and other parts may be ineffective, and excessive concentration of power increases the risk of abuse and excludes participants who possess local information.
Difference from Decentralization
Decentralized systems distribute decision-making among many participants and do not rely on a single coordinating authority. Therefore, the key difference between the two models is where decision-making power is located.Bitcoin demonstrates that networks without a central entity can also reach consensus, making this comparison an important theme in discussions of cryptocurrency and blockchain.
Original Tutorial
https://www.binance.com/en/academy/glossary/centralized
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