The WETH interest rate model has been adjusted via the Risk Steward across Arbitrum, Base, Mantle, and Linea, reducing slope2 to 1.50% and bringing the borrow rate at 100% utilization down from 8.5–10.5% to 3.0% APR. This change ensures borrow rates remain sustainable under current market conditions, keeping leveraged positions viable and preserving reserve stability across affected markets.
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