{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does one verify the signature of a signer on a block in a blockchain?","a":"Generate the  signature: Next, the signer uses their private key to sign the hash value. In the signature process, the private key processes the hash value to generate a signature message."}]}],"pr":"c6197bdb143eb7568ef27a095938d4b029a0bf029c95b06e0e9028403b503be7"}