CKey myKey; // generate a new private key myKey.MakeNewKey(); // create a public key from the private key CPubKey pubKey = myKey.GetPubKey(); // set the public key to the CKey instance myKey.SetPubKey(pubKey);
CKey myKey; // create a public key manually CPubKey pubKey("03123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF", false); // set the public key to the CKey instance myKey.SetPubKey(pubKey);In this example, we manually create a public key using a hexadecimal string representation. We then set it to the CKey instance using the `SetPubKey()` method. Both of these examples use the C++ Bitcoin library package.