5.6 The Stability Logic of Dual Coin Collaboration: Risk Mutual Protection and System Stability

The stability mechanism of LNK and USO does not operate in isolation, but forms a synergy through "risk mutual protection" to enhance the impact resistance of the overall system:

• LNK provides flexible support for USO: When the USO mortgage pool has a funding gap due to extreme market conditions (such as insufficient liquidity in RWA), the community can propose to unlock part of the LNK reserve (no more than 5% of the total) and exchange it for the USDT supplementary mortgage pool. This operation requires the joint vote of LNK holders and USO holders.

• USO provides a stable buffer for LNK: when the price of LNK is lower than the consensus price for a long time (more than 30 days), the agreement can use the fiat currency stablecoin of the USO treasury to buy back LNK in a targeted manner, shrink the liquidity to stabilize the price, and at the same time attract users to hold it for a long time by "issuing LNK bonds" to reduce selling pressure;

• Risk hedging in the common reserve pool: The agreement establishes a "cross-currency risk reserve" (injected by 10% of the transaction fee of LNK and USO). When a stability crisis occurs in any currency, the reserve can be converted into corresponding asset emergencies proportionally to prevent the single currency crisis from spreading to the entire ecosystem.