Upbit, South Korea's largest crypto exchange, designated Synthetix (SNX) as a trading warning asset and suspended deposits for the SNX/BTC pair starting at 4:30 p.m. KST on August 7. The exchange cited shortcomings in SNX's issuance and circulation plans, along with broader concerns about the project's viability, sustainability, and progress, warning that unresolved issues could lead to further action — language Upbit typically uses ahead of a possible delisting review.
Synthetix is a DeFi protocol built around synthetic asset issuance, with SNX serving as collateral for its synthetic dollar, sUSD. Upbit's warning specifically flags weaknesses in how new SNX supply enters circulation, a concern that speaks directly to the token's price stability if issuance isn't running on a predictable or well-communicated schedule.
Not the first time regulators have flagged SNX
South Korean exchanges have scrutinized Synthetix before. Upbit and Bithumb previously suspended SNX deposits after South Korea's Digital Asset Exchange Alliance (DAXA) flagged the token over risks tied to sUSD depegging, warning that SNX's role as collateral for the stablecoin could expose investors to volatility if sUSD lost its peg. That episode also ended in a deposit suspension and a comprehensive review, with the exchanges reserving the option to either lift the restriction or move toward delisting depending on how the underlying concerns were resolved.
What comes next
Upbit's trading-warning designation doesn't necessarily mean SNX will be delisted — the exchange has used the same warning tier before as a precursor to lifting restrictions once a project addresses the flagged issues. But the combination of a deposit suspension and explicit reference to further action puts SNX on a similar track to other tokens Upbit has placed under scrutiny this year, where an extended warning period ultimately preceded a delisting decision.
Related: Upbit to Delist BONK in September After Months on Watchlist
