# Multi virtual machine The core of Cytonic is it's unique multi-virtual machine that is compatible with Solana VM, EVM and other existing VMs ## What is a VM? VM is a part of blockchain used to execute user's transactions and invoke smart contracts. Virtual machine is tightly connected with the blockchain architecture. DIfferent VM is for example the reason why you can't use Solana programs on Ethereum and reverse. ## Our solution We offer a new type of virtual machine that adapts based on the transaction type being sent. This allows dApps from Solana, Ethereum, and other blockchains to coexist seamlessly on the Cytonic chain. Additionally, we provide a highly interoperable and native solution for dApps to communicate with one another. ## Synchronous execution Our multi-virtual-machine is designed to execute transactions within a single block, addressing the complications and vulnerabilities associated with modern scaling blockchains while maintaining compatibility with them. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.cytonic.com/concept/multi-virtual-machine.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.