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WebAssembly Virtual Machine

Definition

A WebAssembly Virtual Machine is a specialized software component that executes WebAssembly bytecode, a compact binary instruction format designed for high-performance operations. This virtual machine acts as a runtime environment, enabling code written in various programming languages to run efficiently and securely. In blockchain systems, the WebAssembly Virtual Machine allows for the execution of smart contracts with greater speed and flexibility compared to older, more limited virtual machines. It provides a standardized and portable target for compiling smart contract logic.