{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does multi-signature technology in blockchain protect users' funds security?","a":"Decentralization of power: Multi-signature technology allows multiple users to jointly authenticate and sign digital assets, thereby achieving power decentralization in one account. This means that no single user can easily manipulate the funds, enhancing the security of the assets."}]}],"pr":"5bf960b5bfcc668326fd469647a0546a719d2db0bb9e71244faf6260b7ac20de"}