{"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":"a12c652e4996a574eaef22ed841fac0e3446ad090a0f8646fa399153794b15ce"}