ChainCatcher news, Wormhole announced that the DeFi protocol Sky (formerly MakerDAO) is using Wormhole's NTT (Native Token Transfer) framework to expand SKY, USDS, and sUSDS into native multi-chain tokens. This means that these tokens can be used on Ethereum and Solana, and there will be more expansions in the future. For blockchain enthusiasts, this is a development worth paying attention to, showing the application potential of cross-chain technology in the field of DeFi. Stay tuned, we will continue to bring you the latest industry insights and dynamic analysis.