Wenia, a cryptocurrency trading platform owned by the largest bank in Colombia, Bancolombia Group, today announced the official launch of the Colombian peso stablecoin COPW, which integrates Chainlink Proof of Reserve (PoR) to achieve end-to-end transparency for the underlying assets of the COPW stablecoin. Currently Wenia users can directly exchange COPW for Bitcoin, ETH, MATIC and USDC in their app.