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
Smart contracts coded to auto-cheat investors, U.S. authorities allege
Regulator says shells face same compliance obligations as other public companies
The Terra, LUNA crypto ecosystem was built on deception, regulators allege
Lenders scammed out of millions with fake assets, financial statements
Regulator given green light to challenge historic house transfer
Scheme promised high returns from automated crypto, forex trading
New tools aim to improve investigative authority, collections