據韓國廣播公司（KBS）報導，韓國金融委員會在提交國會審議的《數位資產基本法案》中提出，將擁有約 1,100 萬用戶的交易所定位為虛擬資產流通領域的「核心基礎設施」。此表述被解讀為針對 Upbit、Bithumb、Coinone、Korbit 等韓國四大虛擬資產交易所。金融委員會建議參照資本市場法中替代交易系統（ATS）的標準，引入大股東適格性審查機制，並將大股東持股比例限制在 15% 至 20% 區間。若該方案正式落地，Upbit 運營方 Dunamu、Bithumb、Coinone 等業者或需開展大規模股權調整工作。

According to KBS, the Financial Services Commission (FSC) of South Korea has proposed in the *Digital Asset Basic Act* submitted to the National Assembly that exchanges with approximately 11 million users be designated as **core infrastructure** for virtual asset circulation. This description is interpreted as targeting South Korea’s four major virtual asset exchanges, namely Upbit, Bithumb, Coinone and Korbit.

The FSC recommends introducing a qualification review mechanism for major shareholders by referencing the standards for Alternative Trading Systems (ATS) under the Capital Markets Act, with major shareholders' shareholdings capped within the range of 15%–20%. If this proposal is implemented, Dunamu (the operator of Upbit), Bithumb, Coinone and other entities may be required to conduct large-scale equity restructuring.