{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the BLS multi-signature scheme in blockchain support the security requirements of complex business scenarios?","a":"Distributed Signature: The BLS multi-signature scheme allows multiple participants to jointly sign a message, enabling secure authentication of data in business scenarios. This distributed signature mechanism ensures  the security of shared keys between multiple participants, reducing the risk of attack on a single node."}]}],"pr":"bc6ffbb2f349a3285dd2af7d4bf2ef17aaaa286304e9581a2fdb14ac41e0b372"}