[Zhao Changpeng: YZi Labs is only a minority investor in Opinion, but will strive to help increase strategic value] Foresight News reports that Zhao Changpeng tweeted, 'YZi Labs is only a minority investor in the prediction market Opinion, but will strive to help increase strategic value.' Foresight News previously reported that prediction market developer Opinion Labs completed a $5 million seed round of financing, led by YZi Labs.