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Virtual Machine Upgrade

Definition

A virtual machine upgrade refers to the process of enhancing or replacing the core execution environment within a blockchain or decentralized system. This improvement typically involves introducing new features, optimizing performance, fixing security vulnerabilities, or supporting additional programming functionalities. In the context of blockchain, a virtual machine upgrade can significantly alter how smart contracts are processed, how transactions are validated, and the overall capabilities of the network. It is a critical component of platform evolution and maintenance.