Odaily Planet Daily News: Wenia, a digital asset company under the Columbia Bank Group, announced today that it has officially launched and integrated Chainlink Proof of Reserves (PoR) to achieve end-to-end transparency for the underlying assets of the COPW stablecoin. Chainlink PoR is directly integrated into the minting function of the stablecoin, which can protect users from unlimited minting attacks, that is, the risk of COPW being over-issued without sufficient reserves. Currently, Wenia users can directly exchange COPW for Bitcoin, ETH, MATIC and USDC in their application, and ensure transaction security.