
The current Crypto Winter is littered with the corpses of companies that rose to prominence by offering risky products, from margin trading on FTX to so-called "earn" rewards on Celsius.
In the aftermath of FTX’s bankruptcy, crypto watchers on Twitter set their sights on to KuCoin, the world's fourth-largest exchange by trading volume. Critics spotted a potential time bomb in the form of KuCoin's complex options product called "dual investment," which let customers earn interest rates as high as 300% for depositing cryptocurrencies.