Fractional Reserve Algorithm

Definition ∞ A Fractional Reserve Algorithm is a protocol that manages a digital asset’s supply by holding only a portion of its backing in reserve. This concept, adapted from traditional banking, is sometimes applied in decentralized stablecoin designs where a portion of the collateral is held, while the rest is algorithmically managed or leveraged. The algorithm attempts to maintain the stablecoin’s peg through dynamic adjustments to its supply or by utilizing other financial strategies. Such systems introduce complexity and potential vulnerabilities if not carefully constructed and monitored.
Context ∞ The stability and resilience of fractional reserve algorithms in decentralized finance remain a subject of intense scrutiny and debate, especially following instances of stablecoin de-pegging. Critical discussions focus on the adequacy of reserves, the transparency of algorithmic operations, and the risks associated with insufficient collateralization. Future designs will likely prioritize over-collateralization and more robust, transparent reserve management to build user confidence and withstand market stress.