On May 20, 2019, OKCoin announced via the social media of Twitter that it will be collaborating with Prime Trust Co, a Blockchain driven trust company to Launch Prime Trust as a new USD payment channel. According to the tweet, OKCoin users outside the United States will now be able to deposit US dollars quickly, …The post OKCoin Partners up With Prime Trust Co to Launch Prime Trust as USD payment channel appeared first on CryptoNewsZ.