{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you verify account ownership in a blockchain?","a":"Public Key Generation: Based on the private key, the system generates a corresponding public key. The  public key and private key have a unique one-to-one correspondence, but it cannot directly represent account ownership. The public key is usually used for verifying transactions."}]}],"pr":"2c426aa4445c1d48f6d24d15671baeab2cf3fc127547a7f7f3089348bd1276f1"}