{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the improvements of the BLS multi-signature scheme compared to the traditional multi-signature scheme?","a":"Shorter signature length: The BLS multi-signature scheme is based on the construction of dual-linear pairs, which results in a shorter signature length compared to  traditional multi-signature schemes, thereby improving signature efficiency and performance."}]}],"pr":"1ad36fb166e7cf137dadd9cce3f1cc2b8e89f0551735003fae67480a5d2bfe39"}