What is unick?

It seems you may be referring to "Unick," which is a cryptocurrency company that has faced legal troubles in Brazil for allegedly running a Ponzi scheme. Unick promised high returns on investments in cryptocurrencies but was unable to deliver on these promises and faced a crackdown by Brazilian authorities. The company's CEO, Leidimar Lopes, was arrested in connection with the scheme.

Investors in Unick have reported losing significant sums of money, and the company's operations have been frozen by Brazilian authorities. Unick's downfall serves as a cautionary tale to investors about the risks of investing in fraudulent cryptocurrency schemes. It is always important to research and verify the legitimacy of any investment opportunity before committing funds.