GRIFF COIN

Price impact comes from your trade

Price impact is the change in execution caused by the size of your trade relative to available market depth. In an AMM, your swap moves through the pool’s pricing curve.

Slippage is about movement between quote and execution

The market can change after you receive a quote but before your transaction executes. Slippage describes the difference between the expected execution and the actual execution; a slippage tolerance tells the interface how much adverse movement you are willing to accept before the transaction should fail.

Increasing tolerance does not fix thin liquidity

If the quote is poor because your trade is too large for the pool, raising slippage tolerance does not add reserves or improve the underlying price. It may simply allow a worse execution to complete.

Why interfaces show both

A good swap interface can warn about the immediate price impact of your order and separately apply a tolerance for movement while the transaction is pending. Read them as two different risk signals.

The useful takeaway

One is the trade moving the market; the other is your tolerance

Price impact describes the effect your order is expected to have on the market price because of its size relative to available liquidity. Slippage tolerance is different: it is the amount of movement you are prepared to accept between the quote and execution before the transaction should fail. They can appear together on the same swap screen, which is probably why they are so easy to blur into one idea.

Turning slippage up does not fix a bad trade

This is the practical trap. If a swap shows huge price impact because the pool is shallow, increasing slippage tolerance does not create more liquidity or make the economics better. It simply gives the transaction more room to execute at a worse rate. I now treat a surprisingly high impact figure as a reason to stop and understand the market, not as a settings problem to bypass.