Collateral Siloing
Collateral siloing is a risk management strategy that restricts the use of specific assets to back only designated derivative positions or sub-pools. By preventing the commingling of collateral across different risk environments, the protocol ensures that the failure of one asset or position does not directly threaten the solvency of another.
This approach is highly effective in mitigating systemic contagion because it isolates the impact of market volatility or smart contract failure to a limited set of users or assets. In decentralized lending and derivatives, this is often implemented through isolated lending markets where interest rates and liquidation parameters are tailored to the specific risk profile of the siloed asset.
While this reduces capital efficiency compared to cross-margin systems, it provides a much higher level of security for the protocol and its participants. It is a fundamental component of building robust, modular financial architectures in the crypto space.