{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are program-derived addresses generated in the blockchain?","a":"First, generate a  key pair including a private key and a public key based on a main address (such as a wallet address). The private key is used to create new addresses, and the public key is used to verify transactions."}]}],"pr":"4f598ab52904d045f50b16966f516756f0c308383e319413fa084c4fde8520c4"}