{"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":"998aef28b8c72c7bc9ca238d02c5c59dcb5c924bbb3e324a3700283d8c483624"}