Gatecoin Hack

REPORTED LOSS $2.1M
Medium Access Control

What happened

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.

Gatecoin has claimed that it lost as much as 185,000 ethers and 250 bitcoins, an amount worth roughly $2.14m at press time.

Gatecoin said in a statement:

"We have previously communicated the fact that most clients’ crypto-asset funds are stored in multi-signature cold wallets. However, the malicious external party involved in this breach, managed to alter our system so that ETH deposit transfers by-passed the multi-sig cold storage and went directly to the hot wallet during the breach period. This means that losses of ETH funds exceed the 5% limit that we imposed on our hot wallets."

Case & protocol details

Classification CeFi
Protocol Type Exploit/Access control
Official Website gatecoin.com/
Protocol Twitter/X @Gatecoin

Evidence & learning

Sources and on-chain records

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