Stablecoin Protocol USR Exploited in Major Security Breach
Resolv Labs' USR stablecoin suffered a catastrophic exploit early Sunday, with an attacker minting tens of millions of tokens through a contract vulnerability. The breach, executed with just $200,000 in capital, flooded the market with 80 million USR—500 times the expected issuance volume.
The protocol's $500 million TVL and yield-bearing design made it a high-profile target. Blockchain analysts trace the attack to flawed contract logic or compromised cryptographic signers, highlighting systemic DeFi security risks.
Market impacts were immediate and severe. The artificially inflated supply triggered panic selling, destabilizing USR's peg and eroding confidence in the project. This incident renews scrutiny of auditing practices for DeFi protocols handling substantial liquidity.