{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of an Account Keeper in a blockchain?","a":"In a blockchain, the role of the Account Keeper is to manage user account information and assets. It ensures the security, privacy, and transparency of user accounts, maintaining the security of the blockchain network through encryption technology and consensus algorithms. The Account Keeper can also track transaction records to ensure the validity and sequence of transactions. Furthermore, it enables the execution of smart contracts, making blockchain applications more diverse and rich. In summary, the Account Keeper plays an important role in protecting user assets and maintaining network stability in a blockchain."}]}],"pr":"7499b327dec7eafaec13f83fe71d65bb1722b18942dfffff4291414fa1be7c3e"}