{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the Solana testing and validation node in blockchain verify the security of new programs?","a":"Integration testing: After integrating the new program into the test validation nodes, integration tests are conducted to ensure that the program functions correctly  and securely within the overall system."}]}],"pr":"7e6367b4c2de300450dd57111520632f84d6eda8c2cd9d80558cf37719976353"}