Lending, if it is not concessional, is in itself very risky. Cryptocurrency lending is doubly risky, as the risk of high price volatility of cryptocurrency is added to the usual risks. Before taking a loan in a cryptocurrency, you need to carefully calculate everything and, first of all, you need to anticipate subsequent changes in the cryptocurrency market. I would refrain from getting a loan in cryptocurrency. This is a lottery - here you can win and almost equally lose.