Hack history / 2026 / Hack or exploit
Resolv USR
Hack or exploit on Mar 21, 2026 · Key Leaked via Infrastructure
SOURCES AGREE ON DATE AND LOSS · 4 SOURCES
Lost
$24.5M
dollars at the time
Returned
none listed
as the sources state it
Rank
#182
among thefts by dollars lost
What happened
Resolv's AWS KMS-hosted SERVICE_ROLE private key was compromised, enabling the minting of 80M unbacked USR stablecoins. The attacker swapped USR to wstUSR and then to ETH, extracting $24.5M before the protocol depeg.
Details
- Date
- Mar 21, 2026
- Kind
- Hack or exploit
- Method
- Key Leaked via Infrastructure
- How in
- Keys, accounts and infrastructure
- Target
- DeFi protocol
- Chains
- Ethereum
Related incidents
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Gamdom 2026 · Hack or exploit · $4.2M
Polycule 2026 · Hack or exploit · $230K
Myriad Markets 2026 · Hack or exploit · undisclosed
Gamdom 2026 · Hack or exploit · $4.2M
Polycule 2026 · Hack or exploit · $230K
Myriad Markets 2026 · Hack or exploit · undisclosed
Cite this page
SwanBluechip, "Resolv USR hack, Mar 21, 2026: $24.5M lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht9b84d81ae5/ (data as of 2026-10-31).