On many automated market makers, joining a pool requires holding both assets in a specific ratio. On STONfi, liquidity provision can start with a single asset. The contract accepts one token, performs an internal swap using STONfi pools, and then builds a balanced position that fits the pool curve. For users this removes a manual preparation step.

There is no need to split a balance into two assets in advance or adjust for minor price changes before adding liquidity. The contract handles the conversion and math, and the final position behaves like any other share of the pool with fee accrual and exposure to both sides

. Because this feature is implemented at the contract level and exposed through the STONfi SDK, different interfaces can offer the same behavior. A wallet, a bot or a web app that integrates STONfi all rely on the same Arbitrary Provision logic without implementing their own variations. $TON $DOGS