https://ecurex.com/aboutCurrency Pairs
Due to the regulatory compliance environment that we are in (see Regulation), we will extend our services and licenses stage by stage.
In the current First Phase, we offer Crypto-to-Crypto (C2C) trading. Every trader with an ECUREX account can have access to three of the most liquid and traded digital currencies on the market. In the Second Phase, we will extend our offer to Crypto-to-Fiat (C2F) trading. In addition to the three digital currencies, every trader with an ECUREX account will have access to four of the more traded foreign currencies on the FOREX market.
First Phase. Crypto-to-Crypto trade (C2C)
Second Phase. Crypto-to-Fiat trade (C2F)
My guess is Bitcoin, Litecoin and Ripple. Definetely a good target once we have our documentation ready. It might take some time since they want cryptos with liquidity but either way, sharing this fyi