Saifedean has 3 very interesting podcasts about using BItcoin in Islamic finance:

• https://saifedean.com/podcast/118-the-islamic-case-for-bitcoin
• https://saifedean.com/podcast/117-the-problem-with-interest-with-tarek-el-diwany-and-allen-farrington
• https://saifedean.com/podcast/103-islamic-finance-and-bitcoin-with-safdar-alam