Unexpected Bitcoin Bonanza at Top Korean Exchange Leaves Sector Reeling

A substantial system flaw at Bithumb, a leading cryptocurrency exchange in South Korea, momentarily generated a fictional Bitcoin valuation exceeding $43 billion on February 6, 2026. The issue, which arose from an error in the company’s internal bookkeeping, commanded the attention of financial authorities, including the Financial Services Commission, leading to meticulous evaluation of supervision and risk controls within the cryptocurrency exchange domain.

A Typo Catalyzes Digital Wealth Explosion

The root of this extraordinary incident was linked to Bithumb’s “Random Box” event. A staff member erroneously input “BTC” instead of “KRW,” resulting in each of the 695 participants receiving 2,000 Bitcoin instead of the intended 2,000 Korean won. This colossal blunder resulted in the allocation of around 620,000 Bitcoin, vastly eclipsing Bithumb’s actual Bitcoin reserves.

Although these figures registered only in the exchange’s internal systems and did not appear on the blockchain, a severe accounting imbalance threatened the firm’s fiscal health. The creation of these ‘phantom’ Bitcoins showcased critical vulnerabilities in internal auditing processes.

Panic Selling and Swift Intervention Prevents Crisis

The sudden enhancement in account balances led to a frantic sell-off by users, plummeting Bitcoin’s value on the platform by 15 to 17 percent in minutes. Recognizing the crisis, Bithumb executives responded swiftly, freezing affected accounts within 35 minutes to curb further disruption and alleviate financial distress.

With prompt corrective measures, the majority of the incorrect Bitcoin—around 618,212—were recovered. Bithumb committed to compensating affected users by 110 percent and announced a protection fund worth 100 billion won to deal with potential risks.

“Our primary goal is to construct a robust safety net that protects our users and enhances trust,” a company spokesperson stated.

Regulatory Scrutiny Intensifies: Will It Lead to Overhaul?

The sheer scale of this oversight has led to a broader inquiry by the Financial Supervisory Service, emphasizing how such a mistake could bypass preventive measures. Consequently, parliamentary discussions have accelerated proposed reforms in crypto exchange regulation.

The discourse included introducing ownership limits, imposing dual approvals for major transactions, and bolstering internal approvals. Such measures aim to shield users and stabilize operation mechanics within South Korean crypto exchanges.

Systemic Risks Highlighted in Digital Arena

Questions resurfaced regarding “paper Bitcoin”—assets accounted for on internal ledgers but unsupported by blockchain verifications. Industry leaders highlighted that the prevailing issue stems more from operational risks tied to exchange centralization than blockchain technological woes.

In light of these events, the need for robust internal controls within the crypto industry has never been more clear. South Korean authorities signaled substantial regulatory amendments might be enacted following ongoing investigations, to fortify exchange stability and investor confidence.