Cryptocurrency and Blockchain technology in social finance.
source https://www.google.com/url?rct=j&sa=t&url=https://www.emergingpayments.org/article/cryptocurrency-and-blockchain-technology-in-social-finance/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNFV6bYeTzYKgWtiRcgMNVxZuzrz4Q