US Authorities Probe Jump Trading and Jane Street Conversations About TerraUSD Bailout - The US Justice Department has probed the two major trading firms Jump Trading and Jane St... - https://cryptonews.com/news/us-authorities-probe-jump-trading-jane-street-conversations-about-terrausd-bailout.htm #blockchainnews #jumptrading #janestreet #terrausd #dokwon #terra #ust