Interest for PUSd loans will be 2% annually and 5% annually for pETH loans. Interest is accrued each block. There is also a 0.5% deposit fee, that is assessed when debt is drawn. For example, if a user deposits a valid NFT and draws 10,000 PUSd as debt, he will receive 9,950 in PUSd (10,000 PUSd debt less 50 PUSd deposit fee). This position will start with 10,000 PUSd debt and increase incrementally with each block.