South Korean cryptocurrency trading platform Upbit announced that the Waves ecological algorithm stablecoin Neutrino USD (USDN) has been unanchored, and its collateral asset WAVES has been marked as an "Investment Warning" by the Digital Asset Trading Platform Association (DAXA). Within two weeks after the warning is issued, Upbit will decide whether to end the final transaction support through a detailed review of digital assets. USDN is now trading at $0.85, a 2.6% drop in 24 hours, according to data from CoinGecko. WAVES (Waves) is trading at $2.16, down 7.1% in 24 hours.