According to Foresight News, Bancolombia Group, Colombia's largest bank, has officially launched its cryptocurrency trading platform, Wenia. The platform has introduced a Colombian Peso stablecoin, COPW, which integrates Chainlink's Proof of Reserve (PoR) to ensure end-to-end transparency of the underlying assets of COPW. Currently, Wenia users can directly exchange COPW for Bitcoin, ETH, MATIC, and USDC within the application.