Yellow Card, an African stablecoin exchange, has secured $33 million in Series C funding led by Blockchain Capital. Other investors participating in the round include Polychain Capital, Third Prime Ventures, Castle Island Ventures, Block, Galaxy Ventures, Blockchain Coinvestors, Valar Capital, and Winklevoss Capital. This latest funding round brings Yellow Card's total funding to $57 million. The company plans to use the new funds to expand its operations across Africa and develop new products and services. Yellow Card is a cryptocurrency exchange that specializes in stablecoins, which are cryptocurrencies that are pegged to the value of a fiat currency, such as the US dollar. The company was founded in 2019 and is headquartered in Nigeria. Yellow Card is one of the leading cryptocurrency exchanges in Africa. The company has operations in 16 African countries and has processed over $1 billion in transactions.