Invariants Analysis

Invariants analysis is the process of identifying and enforcing rules that must remain true throughout the entire lifecycle of a smart contract. These rules represent the core economic and security properties of the protocol, such as the requirement that total deposits must always equal total liabilities or that collateralization ratios cannot drop below a certain threshold.

During development, developers define these invariants and use automated tools to verify that no combination of user actions can ever violate them. If an attempt is made to trigger a state that would break an invariant, the transaction is rejected.

This approach creates a rigid boundary for the system, ensuring that even if the code is complex, its fundamental integrity is protected. Invariants analysis is essential for maintaining the financial stability of derivatives and other high-value protocols.