Regulator claims millions are missing after funds used in Ponzi-style payments
U.S. regulators charged the crypto firm's top engineer
Former federal prosecutor to lead regulator's enforcement division
Investment scams, notably crypto frauds, drove higher losses
Banking regulators warned about added liquidity risks from crypto clients
Smart contracts coded to auto-cheat investors, U.S. authorities allege
Research finds large crypto investors sold ahead of large price drops
Regulators stiffen investor protection expectations in the wake of high-profile crypto failures
Global policy group details priorities ahead of G20 meeting later this week
The Terra, LUNA crypto ecosystem was built on deception, regulators allege