Arthur Hayes ‘flattered’ as Coinbase backs US stock perps Özet: Kripto piyasasında önemli gelişmeler yaşanıyor. Arthur Hayes, co-founder of BitMEX, said he was “flattered” by Coinbase’s support for the Commodity Futures Trading Commission (CFTC) in a US legal dispute over stock perpetual futures. “When we launched the perpetual swap at BitMEX in 2016, Washington’s reaction