Do Kwon, co-founder and chief executive officer of Terraform Labs, insists that he is not on the run from South Korean authorities. Meanwhile, South Korean prosecutors claim that Interpol has issued a “Red Notice” for the arrest of Kwon. Terraform Labs, the company that Kwon founded, is behind the collapsed cryptocurrencies terraUSD and luna, which combined were worth $60 billion before they crashed.Woohae Cho | Bloomberg | Getty ImagesSouth Korea has been seeking Kwon’s arrest since earlier this month. But prosecutors in the country have alleged Kwon is on the run. On Tuesday, a spokesperson for the Seoul Southern District Prosecutors’ Office in South Korea’s capital city told CNBC that global law enforcement agency Interpol has issued a “Red Notice” for Kwon.Red Notices are issued for fugitives wanted either for prosecution or to serve a sentence, according to Interpol. The notice is a request to law enforcement worldwide to locate and arrest the person in question. This could then lead to an extradition.Kwon, however, said he was not on the run, using his Twitter account to hit back at authorities.”I’m writing code in my living room hbu,” Kwon tweeted in reply to someone asking about his whereabouts.Kwon insisted he is making “zero effort to hide” saying he goes on walks and to malls.Kwon also said he does not see his name on Interpol’s “Red Notice” list. The agency does not always make these notices public.Seoul Southern District Prosecutors’ Office sees Kwon as still being on the run, the spokesperson told CNBC.Kwon’s Twitter location says he is in Singapore. But earlier this month, the Singapore Police Force said that Kwon was not in the city-state.The South Korean prosecutors said the purpose of the Red Notice is to locate Kwon, bring him back to South Korea and then officials will decide within 48 hours whether to issue an arrest warrant for him.— CNBC’s Jihye Lee contributed to this article.