Coinone, a major cryptocurrency exchange in South Korea, has placed Portal To Bitcoin (PTB) on its delisting watchlist due to failures in meeting critical disclosure requirements. This move underscores the increasing regulatory scrutiny in South Korea's digital asset market. Coinone cited the project's failure to provide timely and appropriate disclosures, including token distribution plans and arbitrary changes without justification, as reasons for the watchlist designation. The watchlist serves as a formal warning, giving PTB a 45-day period to address these deficiencies while trading continues under heightened monitoring. Projects on the watchlist must submit corrective action plans and evidence of compliance to avoid permanent delisting. This action reflects Coinone's commitment to maintaining rigorous listing standards and investor protection, aligning with South Korea's strict regulatory frameworks. The announcement has already impacted PTB's market performance, with a 40% decrease in trading volume. The outcome of this review period will test PTB's commitment to transparency and compliance, with historical data showing mixed recovery rates for projects in similar situations.