{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why do we need to build a sandboxed virtual machine to protect Dumb Contracts?","a":"Testing and Evaluation: Sandboxed virtual machines allow for testing Dumb Contracts in a secure environment outside of the real environment. This enables  a deeper understanding of the contract's operational mechanism, facilitating the discovery and repair of potential security issues, and enhancing the contract's security."}]}],"pr":"b71bdff37bf8e1d1f8c123f73d2525dde366714bc53e9c151efb31ec014314db"}