Will ice and the NYSE work with CoinDesk indices?

Could you elaborate on the potential collaboration between ICE and the New York Stock Exchange (NYSE) with CoinDesk indices? Given the significance of these institutions in traditional finance and the growing importance of cryptocurrencies, it's intriguing to imagine the possible synergies. Could you provide some insight into the potential benefits for investors, traders, and the overall market? Would this partnership further legitimize the cryptocurrency market or perhaps lead to the integration of crypto assets into more traditional investment portfolios? And lastly, how feasible do you believe such a collaboration is in the current regulatory environment?