Since the South Korean prosecution started investigating Upbit, the country’s largest cryptocurrency exchange, more events have unfolded. While local media still discuss allegations and raise questions about Upbit’s business practice, some people believe that Upbit is already in the clear. The investigation continues.
Local media reported on Friday that South Korea’s largest cryptocurrency exchange, Upbit, is under investigation for alleged fraud. More information has surfaced since, casting doubt on whether the allegations can be considered fraud. No charges have been filed against Upbit at the time of this writing. However, the prosecutors have confiscated the exchange’s computers and records as part of the investigation.
On Monday, News1 Korea described:
Prosecutors searched Upbit for fraud charges triggered by coinless transactions, suspicion of insider trading during the listing process, and allegations of money laundering and leakage of money through US trading sites.
The first allegation, the most heavily scrutinized, concerns the liquidity of some of the coins listed on Upbit.
The exchange currently lists 137 cryptocurrencies but not all of them have wallets. South Korean prosecutors are accusing the exchange of “book-trading” where Upbit facilitates the trading of cryptocurrencies without actually having the coins in its possession. Joongang Ilbo elaborated:
Of the more than 130 cryptocurrencies currently traded on Upbit, about 40 do not support e-wallets.
News1 also pointed out that there is a viewpoint among investigators that if users request a transfer or withdrawal of their coins all at once, then Upbit will not be able to return their money immediately, which would render the original transactions fraudulent.
However, some argue that “most domestic trading sites are adopting this method” except those that handle a small number of cryptocurrencies such as Bithumb, the news outlet conveyed, adding that if this method is found to be an “apparent fraud…[then] the industry will not be much affected.”
Upbit Calls It a Misunderstanding
Upbit says that this investigation is “something that comes from misunderstanding,” Joongang Ilbo reported.
The exchange has repeatedly dismissed the above accusation, emphasizing that it will secure the needed cryptocurrencies as soon as it has brokered a transaction for the coins without a wallet, the news outlet detailed. In addition, Upbit insists that it has “never bought or sold cryptocurrencies that it did not own since it opened last October.”
Furthermore, given Upbit’s exclusive partnership with the US exchange Bitrex, crypto experts believe that “the lack of understanding of the Upbit trading system that links the system with the overseas exchange has led to the suspicion of book trading,” the publication emphasized, adding:
Cryptocurrency traded in KRW is directly managed by Upbit, and when customers buy other virtual currencies…transactions are made through Bittrex under the responsibility of Upbit.
A representative of another crypto exchange explained that except for the won market, Upbit transactions are made through Bittrex. “It is a legitimate book deal, and the prosecutors seem to have misunderstood why they are selling cryptocurrencies that they do not have.”
Previous Internal Audit
Another factor at play is an article published by Money Today on Tuesday, referencing an internal audit which reportedly happened earlier this year. The news outlet quoted Lee Seok-woo, president of Dunamu Inc. which operates Upbit, saying that “In early March, when Upbit was suspected of only [conducting] book transactions without [holding the] coins…I have been notified that the amount of coins [in the books] is 100% identical to the number of coins” in the wallets.
Referencing the above article, Twitter user Crypto of Korea wrote, “Upbit claimed that they had the