{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to send signed operations in a blockchain?","a":"Generate a public key: Use the private key to generate a public key,  which is a pair with the private key. The public key can be used to encrypt data, but only the holder of the private key can decrypt it."}]}],"pr":"cf3c035a9d217a5049a6b009a147f5e6e2cfae07e86cf5e78bb5878e12d5ac62"}