Karatbank was a venture associated with the promotion of KaratGold Coin (KBC), a cryptocurrency that was purportedly backed by physical gold holdings. The project was linked to Karatbars International, a company that offered a range of gold-based products and also delved into cryptocurrencies. The official website, https://affiliate.kcbank.io/, served as a portal for affiliates and participants to engage with the Karatbank ecosystem. However, Karatbars International and its related endeavors have faced controversy and scrutiny, with various regulatory bodies issuing warnings or taking action against the company due to concerns over its business practices. As always, potential investors should conduct thorough research and exercise caution when dealing with financial products and schemes.