⚡️UPDATE: Ostium says its $23.7 MILLION exploit was NOT a smart contract vulnerability. The attacker compromised off-chain infrastructure and fabricated BTC prices of $5,000 and $60,000 to create artificial profits against the liquidity vault. The entire attack lasted under 6 minutes, starting with a $100 test before scaling up. Trading has resumed after a full migration to a new production environment.(Coin Bureau)