Aggregation Protocols

Aggregation Protocols are algorithms used to combine data from multiple sources into a single, reliable value for use by smart contracts. By taking inputs from various decentralized exchanges, centralized feeds, and other data providers, these protocols filter out noise and outliers that could distort the final price.

This process is essential for ensuring that the oracle provides a representative view of the global market rather than a local or manipulated price. Advanced aggregation methods may involve weighted averages based on liquidity or volume to give more importance to reliable sources.

These protocols also handle edge cases, such as when data sources provide conflicting information or go offline entirely. They are the core intelligence layer of any robust oracle system, ensuring that the data delivered is both resilient and representative.

Their design directly influences the security and accuracy of the derivative instruments that depend on them.