{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In a blockchain, how does the program ensure that the account belonging to another program is not modified when calling another program?","a":"Blockchain employs encryption algorithms such as SHA-256 to encrypt and validate data  within each block. Only when possessing the correct private key can the data within the block be tampered with."}]}],"pr":"d08f20abc13fadd06f24b1b85282525984ff455b8350bcc8de37ef60782a3fa9"}