Their comments have significance for Cboe Global Markets Inc., Gemini’s partner on Bitcoin futures. Cboe, a Chicago-based exchange, has signaled it wants to offer futures contracts on digital currencies besides Bitcoin, but it needs Gemini’s help.
Gemini has an exclusive deal to supply the data used to calculate Cboe’s Bitcoin contract. Cboe could presumably add Ethereum now, given Gemini trades that, but expanding further would require Gemini widening its roster.
Cameron and Tyler Winklevoss spoke Thursday at a Cboe event in Florida.