{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is account data stored in a blockchain?","a":"Transaction Data Storage: When a transaction occurs, the blockchain records detailed information about the transaction (such  as sender, recipient, transaction amount, etc.) in the block. These transaction data are also linked together in chronological order, forming the blockchain."}]}],"pr":"a25349bcccb27720e3fde93605d782240449cdf9d7fa2cd1474921fe162933a2"}