All but a couple of the 19 tokens mentioned in the suit, which accuses the exchange giants of violating securities laws, have sunk by double-digits over the past seven days with CHZ and SAND, the tokens of the Chiliz network and The Sandbox metaverse game, falling more than 28% and 27%, respectively and ADA, the native crypto of the Cardana blockchain, dropping over 21% as investors looked fretfully at an an increasingly uncertain U.S. regulatory environment in which cryptos have yet to receive a designation as security, commodity or otherwise.