In the COVID 19 post-pandemic era, sustainable financial systems are increasingly getting the attention they deserve, and policymakers are now moving toward investment and financing decisions based on sustainable development. Green finance plays an important role in mobilizing financial resources and hedging against environmental risk to achieve financially sustainable systems. Moreover, green financial instruments offer viable alternatives for investors and regulators with regard to portfolio management and risk minimization. Over the last few years, financial technology (FinTech) has grown...