South Korean crypto exchange Bithumb has filed for a provisional attachment to freeze assets tied to users who have yet to return 7 BTC that remain missing after a February payout error, a move aimed at supporting a civil lawsuit to recover the funds. The court-backed measure was reported by Chosun Biz on Thursday and marks the latest chapter in a highly visible post-mortem of the incident.
On February 6, the exchange intended to distribute a total of 620,000 won ($420) to 249 event winners. Instead, a system input error sent out 620,000 BTC, briefly valuing the mistaken transfers at roughly 62 trillion won ($42 billion). Bithumb reversed the transactions within minutes, but a portion of the funds had already moved, prompting the recovery effort that continues to this day.
Following the incident, Bithumb announced it had recovered 99.7% of the funds on the same day. The remaining 0.3%, or 1,788 BTC, had already been sold, with the company covering that shortfall from its reserves. As of the latest reporting, the exchange has been contacting affected users individually and recouping most of the proceeds from those sales, though a small number of recipients have refused to return the balance, arguing they are not responsible for the erroneous transfers, according to Chosun Biz’s account.
Cointelegraph reached out to Bithumb for comment but did not receive an immediate response at the time of publication.
The filing for provisional attachment underscores Bithumb’s intent to press claims ahead of a civil case. By freezing assets tied to non-compliant recipients, the exchange aims to secure a path to full recovery while the broader dispute unfolds in court. The approach reflects a cautious, rule-driven stance common in asset recovery efforts involving mistaken transfers, where the balance between user rights and corporate accountability is tested in real time.
The February payout debacle prompted broader scrutiny beyond the immediate recovery efforts. In response, South Korea’s Financial Services Commission ordered exchanges to reconcile their internal ledgers with actual holdings at five-minute intervals to accelerate detection of discrepancies and prevent delays in addressing errors. Earlier assessments had found that three of the five major domestic exchanges performed reconciliations on a daily cadence, creating a potential lag between misentries and corrective action.
The rapid regulatory nudge comes as the industry continues to digitize, complicate, and democratize access to crypto markets in a densely regulated environment. While the Bithumb incident centered on a single promotional payout, the reforms are framed as systemic safeguards to minimize spillover risk across exchanges and users alike.
Market participants and retail users will want to monitor the court’s handling of the provisional attachment and any subsequent rulings on the remaining unreturned funds. The case could shape how exchanges structure payout processes, how aggressively they pursue mistaken transfers, and how the legal framework delineates responsibility when automated systems misfire. In the near term, observers should also track how the five-minute reconciliation rule influences incident responses and the speed at which authorities and firms close gaps in asset verification and recovery.
This article was originally published as Bithumb Files Suit to Recover 7 BTC After Payout Error on Crypto Breaking News – your trusted source for crypto news, Bitcoin news, and blockchain updates.