{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The structure of transactions on the Solana blockchain is as follows:","a":"Transaction Signature: The transaction signature is created by the sender using their private  key to sign the transaction information, ensuring the authenticity and security of the transaction."}]}],"pr":"e21e6cf677a52f9c26f9410fed05c3c53f73f3b9ebc074cb9e283968a5a3f727"}