{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain generate public keys for hardware wallets?","a":"Next, the hardware wallet manufacturer uses the private key to generate a public key. The public key is the mathematical counterpart of the private key, which can be used to encrypt data but cannot decrypt it. The public key is  usually a large integer."}]}],"pr":"f047c48d60a03bb0d644fe37b86c12b6c685867eac5ff86af0d35f7f61e4f173"}