validator

var (
	// ErrInvalidAddr indicates error for an invalid address
	ErrInvalidAddr = errors.New("invalid IoTeX address")
	// ErrLongAlias indicates error for a long alias more than 40 characters
	ErrLongAlias = errors.New("invalid long alias that is more than 40 characters")
	// ErrNonPositiveNumber indicates error for a non-positive number
	ErrNonPositiveNumber = errors.New("invalid number that is not positive")
)