The Inu Base Risk Free Value (RFV) plays a critical role in the Auto-Staking Protocol. It is a separate wallet that collects funds to support and stability the Liquidity pool. This is particularly useful in the event of a sharp sell-off that might drain a liquidity pool. This can cause problems because liquidity is what allows the buying and selling of the $INUB token. The RFV provides a liquidity reserve and prevents this from happening during a sharp sell-off.
5% Buy fee and 7% Sell fee are stored in the RFV which helps sustain and back the staking rewards provided by the positive rebase.