{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why do multi-signature schemes in blockchain require aggregated signatures and public key aggregation?","a":"Signature Aggregation: In a multi-signature scheme, multiple participants need to jointly sign a message or transaction. Signature aggregation allows for the merger of multiple signatures, reducing the length and computational complexity of signatures, and improving the efficiency of signature  verification. Additionally, signature aggregation ensures the unforgeability of signatures, ensuring the security of transactions."}]}],"pr":"aa6be462922321976afe72f9e189b8dd9a3173353023b2adf7577bf5a797ccd1"}