Hong Kong continues to ratchet up its cryptocurrency development efforts, as the city's securities regulator fine-tunes rules to boost the liquidity of local digital-asset trading platforms. The Securities and Futures Commission (SFC) said it would allow locally licensed digital-asset exchanges to integrate their order books with those of their affiliated platforms globally. "What we noticed is that through the creation of this close-loop environment, we are creating a pocket of liquidity only for Hong K ...