​​Bitstamp will list XLM and PAX in June: the fist new assets on platform since Dec 2017. Both new assets will be paired with USD, EUR, BTC and GBP and the trading will start on June 10th for PAX and on June 17 for XLM. Previously In March this year Bitstamp released a list of assets that platform exploring for possible listing. BAT, ETC, USDC, ZEC and ZRX were mentioned in addition to XLM and PAX. Till today only BTC, ETH, XRP, LTC and BCH were available for trading on Bitstamp. Bitstamp is one of the oldest crypto exchanges. It was launched in 2011.