The promotor of Green United, accused of taking part in an $18 million crypto mining fraud scheme, is vying to appeal his case, arguing the Securities and Exchange Commission should be forced to drop the suit as its argument that he allegedly sold securities is wrong. Kristoffer Krohn told a Utah federal court on Oct. 24 that the Tenth Circuit Appeals Court should decide if buyers of the firm’s equipment meant they joined a “common enterprise,” which the SEC used to allege the company sold investment contracts under securities laws. “It would be far more efficient and in the interests of justi…