Zero-token withdrawals let a hacker drain 97 million CORE from Bitcoin staking platform b14g

Bitcoin staking platform b14g was exploited on Oct. 31 for about $1.47 million, with roughly 97 million CORE tokens drained. The attacker emptied 91 staking positions in a single transaction by submitting withdrawal requests for zero CORE, per Bitquery's investigation, and b14g confirmed the unauthorized withdrawals. Traders holding CORE or using staking platforms should watch for token price pressure and renewed scrutiny of withdrawal logic in DeFi staking contracts.