The largest  trading volume kriptobirzha Okex launched a Perpetual Swaps Ethereum Classic (ETC) and Litecoin (LTC). ETC、LTC perpetual swap trading is now available.https://t.co/b1Lvh7OOrL pic.twitter.com/aOy6MQPHt2 — OKEx (@OKEx) January 2, 2019 The specifications for derivatives indicate that the size of both contracts is 10 USD, leverage available up to 40x. The difference is only in the minimum price […]