{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What functions do senders and holders provide in a blockchain?","a":"Data Storage: The sender  guardian is responsible for storing transaction data and block information on the blockchain, ensuring the integrity and security of the data."}]}],"pr":"b5679654813416e8d9b55c5badb27ed03f532060e2426d016a82084bbbc270ae"}