{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do multi-signature transactions complete a transaction in the blockchain?","a":"Generate multi-signature key: The transaction initiator and all parties involved in the transaction jointly generate a multi-signature key. This key is used to sign and verify the transaction."}]}],"pr":"6435927d55a441516dbde1d81c86054e7be236ae290f6ae13473847106008280"}