According to Foresight News, Aave Labs has announced the launch of cross-chain functionality for its stablecoin GHO via Chainlink's Cross-Chain Interoperability Protocol (CCIP) on the testnet. Currently, users can transfer GHO from Ethereum to Base and Arbitrum, with plans for rapid expansion to networks such as Optimism and Avalanche. In addition, the support for cross-chain from L2 to Ethereum and between L2s has also been launched on the testnet. This development marks a significant step in enhancing the interoperability and flexibility of the GHO stablecoin across different blockchain networks.