func (pk *PubKey) Fingerprint() string {
	binKey, _ := base64.StdEncoding.DecodeString(pk.S)
	b := sha256.Sum256(binKey)
	return hex.EncodeToString(b[:])
}
// Fingerprint return the fingerprint of the key
Fingerprint return the fingerprint of the key
// Fingerprint return the fingerprint of the key
func (pk *PubKey) Fingerprint() string {
	binKey, _ := base64.StdEncoding.DecodeString(pk.S)
	b := sha256.Sum256(binKey)
	return hex.EncodeToString(b[:])
}
func ( pk * PubKey ) Fingerprint ( ) string { binKey , _ := base64 . StdEncoding . DecodeString ( pk . S ) b := sha256 . Sum256 ( binKey ) return hex . EncodeToString ( b [ : ] ) }
Fingerprint return the fingerprint of the key
Fingerprint return the fingerprint of the key