func PeerNameFromUserInput(userInput string) (PeerName, error) {
	// fixed-length identity
	nameByteAry := sha256.Sum256([]byte(userInput))
	return PeerNameFromBin(nameByteAry[:NameSize]), nil
}
func PeerNameFromUserInput(userInput string) (PeerName, error) {
	
	nameByteAry := sha256.Sum256([]byte(userInput))
	return PeerNameFromBin(nameByteAry[:NameSize]), nil
}
func PeerNameFromUserInput ( userInput string ) ( PeerName , error ) { // fixed-length identity nameByteAry := sha256 . Sum256 ( [ ] byte ( userInput ) ) return PeerNameFromBin ( nameByteAry [ : NameSize ] ) , nil }
// PeerNameFromUserInput parses PeerName from a user-provided string.
PeerNameFromUserInput parses PeerName from a user - provided string .