Nathaniel Chastain is guilty of both wire theft and laundering money. This is the first case of insider trading involving digital tokens, according to federal prosecutors. Nathaniel Chastain is a former employee of OpenSea . OpenSea is one of the largest non-fungible tokens ( NFTs ) marketplaces in the world. OpenSea? What Happened? The trial centered around Chastain’s use of non-public information from OpenSea to trade on NFTs . He allegedly purchased NFTs before they w