{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do multi-signature schemes in blockchain ensure the consistency and integrity of transactions?","a":"Generate transaction: When a user wants to initiate a transaction, they first need  to send the transaction information to all signers. The transaction information usually includes the transaction's payload, such as the involved addresses, amounts, and other relevant information."}]}],"pr":"e7e5d0fa7180555aae39f12f572f5b6c3007e65f55675de5d5f6d4d897a8fb02"}