{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is a program signature account?","a":"Program signature account is a digital signature technology used to verify and ensure the integrity and origin of programs, software, or code. By signing the program with a  private key and then verifying it with a public key, it can be determined that the program has not been tampered with or forged during the transmission and execution process. This technology helps to improve the security and trustworthiness of software, preventing malicious software and attackers from causing damage to the system. Program signature accounts play a significant role in blockchain technology, cryptocurrency, and cybersecurity fields."}]}],"pr":"1fc36503418e17214456b6cdb0bbeccae82fd9b33f2215222e0d70ceb17257b7"}