The Update Frequency feature of Centralized Oracles enables the provision of real-time or near-real-time data updates to smart contracts. This capability ensures that the smart contracts operate on the most current and accurate information available, which is crucial for their execution and reliability. By minimizing the latency between data generation and its availability to smart contracts, this feature enhances the overall functionality and trustworthiness of decentralized applications (dApps) that rely on external data feeds. It addresses the critical need for timely information in various use cases, such as financial transactions, insurance claims, and market data analysis, thereby improving decision-making processes and operational efficiency.