Collateral Pooling
Collateral pooling is the practice of aggregating assets from multiple users or positions into a single shared reserve to back lending and borrowing activities. This collective pool provides the liquidity necessary for the protocol to function and ensures that there are always assets available for withdrawal or liquidation.
By pooling collateral, the protocol can achieve better risk diversification and improve capital efficiency. However, it also creates a shared risk environment where the failure of one part of the system could potentially impact the entire pool.
Governance mechanisms are typically used to manage the assets within the pool and to set risk parameters. Collateral pooling is a defining feature of decentralized lending protocols like Aave or Compound.
It enables a more efficient allocation of capital across the ecosystem.