{"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":"Public Key Aggregation: In blockchain networks, communication between nodes usually employs public key encryption. Public key aggregation technology can consolidate the public keys of multiple nodes, enabling efficient encryption and decryption operations while reducing the storage and computational overhead. This ensures the security and efficiency of node communication in the blockchain network."}]}],"pr":"4f2eedec1b993ae4f5fd7fbdde8c78fb72589d75eb956acdcd0e7fbad0f3ed27"}