GOPAX halts crypto trading, withdrawals to move all assets to cold storage

Gopax operates as a centralized exchange in South Korea, with Binance holding a majority stake since a 2023 capital injection that helped the platform survive earlier liquidity troubles. South Korean exchanges face some of the world's strictest custody rules after the 2022 Terra collapse and prior hacks like Bithumb's, pushing operators toward cold storage. Gopax had reportedly kept a thin share of assets offline compared to peers, a gap this incident now forces it to close.

Traders on Gopax cannot currently buy, sell, deposit or withdraw through normal channels; anyone needing funds out must contact support for a manual withdrawal, a slower and less automated process. Moving 100% of customer tokens into cold storage means the exchange is prioritizing theft prevention over uptime, accepting a liquidity freeze to close any exposure a hacker might exploit. Users gain reassurance their holdings are offline; they lose immediate access until Gopax verifies systems are clean.

A hacking threat forcing a full trading halt exposes how much custodial exchanges still rely on manual, ad hoc responses rather than pre-built failover systems. Binance's majority ownership raises the question of how much operational control and security oversight it exercises over a nominally independent, locally licensed exchange. The episode reopens a long-running debate: cold storage protects against external theft but does nothing for the governance and concentration risks inherent in one company custodying user assets.

The key signal to watch is whether Gopax restores standard deposits, withdrawals and trading, and how long the manual-withdrawal-only period lasts beyond the November 6 halt. South Korean regulators, including the Financial Services Commission, could also scrutinize whether Gopax's prior cold-wallet ratio met disclosure expectations. A clean return to normal operations without reported losses would support the halt as precautionary; any confirmed breach would reopen questions about Binance's oversight role.