Contract Composition Risk

Contract composition risk arises when a protocol relies on the functionality of other external smart contracts to perform its operations. In the modular ecosystem of decentralized finance, protocols often stack on top of one another, meaning a vulnerability in one component can cascade through the entire chain of dependencies.

If an underlying contract is exploited or behaves unexpectedly, it can compromise the derivative protocol that depends on it. Managing this risk involves auditing not only the primary contract but also all integrated third-party protocols.

It requires a deep understanding of the interactions and potential failure modes between different layers of the financial stack.