build/create_account.go
func (m NativeAmount) MutateCreateAccount(o *xdr.CreateAccountOp) (err error) {
	o.StartingBalance, err = amount.Parse(m.Amount)
	return
}
func (m NativeAmount) MutateCreateAccount(o *xdr.CreateAccountOp) (err error) {
	o.StartingBalance, err = amount.Parse(m.Amount)
	return
}
// MutateCreateAccount for NativeAmount sets the CreateAccountOp's
// StartingBalance field