RFV stands for Risk Free Value which is an important feature in the Let's Earn Autostaking Protocol (LEAP). It is a separate wallet that collects funds through getting 5% of all trading fees on the $LETSEARN/$BNB liquidity pool on Pancakeswap.
The RVF is used to support and stabilize the liquidity pool if needed. For example:
With low liquidity -> the RFV will be used to add liquidity to the pool
During a sell-off -> the RFV will be used to buy back $LETSEARN to support the price