Bithumb blunder sends 2,000 bitcoins instead of small reward

A illustration of Bitcoin cryptocurrency on this illustration taken Sept. 10, 2025. Reuters-Yonhap

South Korean cryptocurrency alternate Bithumb stated a system error throughout a payout occasion Friday led to an irregular distribution of Bitcoin to some customers, briefly disrupting costs on its platform.

In response to media reviews, the occasion was initially supposed to offer customers with both reward factors or a small Bitcoin reward value about 2,000 gained ($1.37). Nonetheless, a system configuration error brought on the reward unit to be entered as a Bitcoin amount moderately than factors, leading to some customers being credited with 2,000 bitcoins as a substitute.

Media reviews stated Bithumb tried to recuperate the mistakenly credited belongings after recognizing the problem, however some customers instantly offered the Bitcoin at market costs, realizing positive aspects of lots of of hundreds of thousands of gained. Consequently, Bitcoin costs on Bithumb briefly plunged to round 81 million gained ($55,000) — greater than 10 % decrease than costs on different exchanges.

In a discover launched shortly after midnight Saturday, Bithumb stated that through the payout course of “an irregular amount of Bitcoin was credited to sure prospects,” and that a few of the mistakenly credited belongings had been offered, triggering a short worth fluctuation on the alternate.

Bithumb stated it detected the problem instantly by way of its inside monitoring methods and restricted buying and selling on the affected accounts. “Consequently, market costs recovered to regular ranges inside 5 minutes,” the alternate stated, including that its domino liquidation prevention system functioned as designed and prevented any cascading liquidations tied to the irregular costs.

The corporate emphasised that the incident was not brought on by hacking or a safety breach and stated buyer belongings stay protected. Whereas it stated it has not recognized any buyer losses to this point, Bithumb stated it is going to disclose follow-up measures transparently as its overview continues.