{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain support the security of multi-signature?","a":"Blockchain improves  asset security through multi-signature technology. In traditional digital asset accounts, each address has a corresponding private key that can conduct single-signature transactions. However, multi-signature addresses allow multiple associated private keys, requiring at least several private key holders to agree before completing a transfer. This mechanism ensures asset ownership and security.\n\nFor M-N multi-signature, where 1 \u003c= M \u003c= N, at least two out of the M people are required to agree on the signature before withdrawing funds from a multi-signature address. This setup can effectively prevent asset losses caused by stolen or lost private keys."}]}],"pr":"feaa0c2bb5047626844265b43956bb937723907fd10932f597334dec579276d3"}