Smart Contract Interdependency Risks

Smart contract interdependency risks arise when one protocol relies on the code, liquidity, or price feeds of another protocol to function correctly. This creates a technical web where a bug or vulnerability in one contract can propagate through the entire system, potentially draining funds from multiple unrelated platforms.

For example, if a lending protocol uses a price oracle from a decentralized exchange, a hack of that exchange could provide false data to the lending protocol, allowing attackers to steal collateral. This type of risk is unique to the programmable nature of blockchain finance and is a major focus of security audits.

Managing these risks requires modular architecture and robust failure containment strategies.