ChainBleedv0.1 · open intel
← back to feed·PRIVATE-KEY2021-12-13 · 4y ago
Incident · CHAINSEC

Vulcan Forged

Exploit
Estimated loss
$140.00M
VERDICT —OUT OF SCOPE
Root cause is private-key / signer compromise — the on-chain contract behaved exactly as written. No pre-deployment source audit or bytecode review reaches the key-custody perimeter; this is operational-security territory (HSM/MPC hygiene, key rotation, hot-wallet isolation). Bytecode would show nothing wrong.
▰ METHOD
PRIVATE KEY
PRIVATE-KEY
Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

Forensic narrative

Earlier today, 96 private keys were stolen from the crypto gaming ecosystem Vulcan Forged, enabling the attacker to siphon off $140 million in cryptocurrency. Reported loss: $140,000,000.

Primary source
https://www.theblockcrypto.com/post/127270/96-private-keys-stolen-from-vulcan-forged-in-140-million-theft
Sourced from
chainsec
Technical record
chain
protocol
Vulcan Forged
bug_class
private-key
date_occurred
2021-12-13
loss_usd
$140,000,000
source_id
cs:vulcan-forged::2021-12-13
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