How Does the ‘Interest Rate’ Mechanism in Some Stablecoins Help Maintain the Peg?
The system can dynamically adjust the interest rate (or 'stability fee') charged to users who mint the stablecoin. If the stablecoin price is too low, the rate is increased, discouraging new minting and encouraging burning/redemption.
If the price is too high, the rate is lowered, incentivizing new minting and increasing supply.