MANTRA Releases Post-Mortem on Security Incident Involving 721 Million OM Tokens

MANTRA has detailed a security incident from August 20 caused by an integer underflow vulnerability in its upstream balance accounting layer. Attackers transferred approximately 720.92 million OM tokens, valued at $3.6 million at the time. No validator keys, admin keys, or customer accounts were compromised, and no new tokens were minted. The network experienced 30 hours and 13 minutes of downtime. While 94.7% of the funds were sent to an exchange deposit address, the remaining 37.96 million OM were locked due to network restrictions. MANTRA has patched the