UNMS Hack

TOTAL LOST $100K
Low Flash Loan Attacks

What happened

Quick Summary

UNMS protocol on BSC chain was attacked resulting with losses worth of  $100k.

Details of the Exploit

- The attacker used a 191,375 $USDT token flash loan to break protocol math logic.

- Created an opportunity for withdrawing 189452864815631476477918587 UNMS from the contract and sold for 100k $USDT.

Block Data Reference

Exploit tx:

https://bscscan.com/tx/0x5feb28c3…53a344

Exploiter:

https://bscscan.com/address/0xca357e19…620354

Case & protocol details

Classification Token
Protocol Type Exploit/Flash Loan Attack
Affected asset / contract UNMS

Evidence & learning

Attack pattern

Compare incidents →
Flash Loan Attacks

Sources and on-chain records

Browse all hacks

Other incidents recorded with the same attack technique.

LULA Token $578K
Fox $678K
Projekt (GREEN/GOLD) $560K
Summer.fi $6.0M

Practice this exploit pattern safely

Work through hands-on labs covering real exploit mechanics, review techniques, and defensive patterns.

Start Free Trial Explore attack classes