Crypto: South Korea Expands Crypto Market Probes After Bithumb Bitcoin Blunder

Crypto: South Korea Expands Crypto Market Probes After Bithumb Bitcoin Blunder

South Korea’s financial watchdog detailed planned investigations into high-risk trading tactics as it prepares the next phase of crypto regulation, Yonhap News Agency reported.

South Korea’s Financial Supervisory Service (FSS) said it will step up scrutiny of suspected cryptocurrency price manipulation in 2026, outlining a slate of planned investigations that target high-risk trading tactics, including “whale” activity and schemes that exploit disruptions at local exchanges, local outlet Yonhap reported Monday.

According to Yonhap News Agency, FSS Governor Lee Chang-jin said that the agency will target high-risk trading practices that undermine market order, including coordinated manipulation and schemes exploiting disruptions in exchange infrastructure.

The FSS said the probes will focus on tactics that involve large-scale trading by whales, artificial price swings during exchange deposit or withdrawal suspensions and coordinated trading mechanisms using APIs or social media to spread false information.

Under the plan, the regulator said it intends to strengthen automated detection by analyzing abnormal price movements at very short intervals and developing tools that can flag suspected manipulation “sections” and related account groups, alongside text analysis that can help identify coordinated misinformation.

The FSS said it will investigate practices that distort price discovery, including schemes that take advantage of exchange deposit or withdrawal suspensions, a practice referred to in South Korea as “gating.”

These situations can trap supply on a platform, creating artificial movements disconnected from the broader digital asset markets.

The financial watchdog also mentioned that it will track manipulation using market-order APIs and coordinated activity aimed at amplifying false narratives on social media.

On Feb. 2, the FSS expanded its use of artificial intelligence-powered surveillance tools to monitor crypto markets, reducing reliance on manual identification of potential manipulation.

In parallel, the watchdog established a task force to prepare for the introduction of the Digital Asset Basic Act, the second phase of the country’s crypto regulatory framework.

Source: CoinTelegraph