A US Appeals Court has overturned the insider trading conviction of Nathaniel Chastain, former Head of Product at OpenSea, according to Reuters. Chastain was initially found guilty in May 2023 for using confidential information about upcoming NFT features to secretly purchase NFTs he knew would increase in value. This case marked the first insider trading lawsuit related to digital assets, drawing significant attention within the cryptocurrency and legal communities. The prosecution argued that Chastain's actions violated his duty to OpenSea and constituted illegal insider trading. The appeals court's decision raises questions about the application of traditional insider trading laws to the novel context of NFTs and digital assets. The legal definition of insider trading typically requires the use of material, non-public information related to securities. Whether NFTs can be classified as securities, and whether Chastain's information met the threshold for "materiality," appear to be key factors in the court's reversal. The future implications for digital asset regulation remain to be seen. ```