ChainBleedv0.1 · open intel
← back to feed·PRIVATE-KEY2016-05-14 · 10y ago
Incident · SLOWMIST

Gatecoin

Server is hacked
Estimated loss
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

Gatecoin experienced a cyberattack on its hot wallets that resulted in the loss of funds. A new update from the exchange team indicated that as much as $2m was lost, confirming rumors that circulated soon after the hack became apparent. Gatecoin has claimed that it lost as much as 185,000 ethers and 250 bitcoins, an amount worth roughly $2.14m at press time. Attack method (per SlowMist): Server is hacked. Reported loss: 2,000,000 USD.

Primary source
https://www.coindesk.com/gatecoin-2-million-bitcoin-ether-security-breach
Sourced from
slowmist
Technical record
chain
protocol
Gatecoin
bug_class
private-key
date_occurred
2016-05-14
loss_usd
source_id
sm:gatecoin::2016-05-14
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