{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you create a public key in a blockchain?","a":"Generate a key pair: According to the requirements of the selected  encryption algorithm, generate a pair of public and private keys. In Elliptic Curve Cryptography, this process usually includes the following"}]}],"pr":"1a1c737d14caf75dfdda0212191740dbdeb6d5dbdc429aac6932c99bc0b400ad"}