The artificial intelligence blockchain project Fetch.ai (FET) announced that it will upgrade its cross-chain services. The future Fetch 2.0 mainnet will implement cross-chain functions through the Cosmos Hub’s IBC bridge, so as to provide machine learning to other blockchain networks service. In addition, the Fetch.ai virtual machine will be upgraded on the testnet this week. The new FET virtual machine will be based on WebAssembly to gather performance. The Fetch.ai team will also provide new technical documentation to help developers migrate to the event. Network preparation.