The day after the $6.3 billion hack, South Korean regulators immediately summoned all major exchanges — and the message was clear: keep more funds in cold wallets.

The facts: South Korea’s Financial Services Commission (FSC) held an emergency meeting on Nov. 2 with the Financial Supervisory Service, the Financial Security Institute, the DAXA exchange association, and major exchange operators, following the outflow of around $6.3 billion from Binance’s hot wallet on Oct. 30 (Cointelegraph, Nov. 3; confirmed by TokenPost and Grafa). The FSC asked exchanges to raise their cold-wallet holdings above the existing legal minimum of 80%, continuously monitor deposits and withdrawals, add incident-response staff, promptly report suspicious access, and prepare additional reserves. Important: this is still a request, not a new binding rule.

My take: September’s figures show why this push doesn’t affect everyone equally. Upbit was already at 99.17% and Bithumb at 94.76%, but GOPAX (80.54%) and Digital X (82.79%) were barely above the minimum — they’re the ones that need to make the biggest moves. With BTC still around $77,200 today, I see this kind of regulatory action as a way to limit further damage, not restore prices: trust returns through proven custody, not promises.

What I’m watching: whether this request becomes a binding rule, how GOPAX and Digital X raise their ratios, and the results of the Bank of Korea’s survey of 18 banks and 13 brokerages on their exposure to crypto risks.

Do you think every country should adopt minimum cold-wallet requirements like this, or would they just slow down customer withdrawals?

This is my analysis, not financial advice — always DYOR.

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