Collateralize your loan with future income ETH from PoS

Is there any dAPP that gives you an ETH loan that is collateralized by the future mined ETH. The idea is that dAPP lenders use your collateral ETH to mine new ETH via PoS and when the loan is repaid you get back your collateral. This way the borrowed amount is collateralized with placed collateral amount and the duration of loan (time for lender to use your ETH to mine new ones). Of course it has to be fully decentralized.