示例#1
0
func (b FBlock) ValidateTransaction(index int, trans fct.ITransaction) error {
	// Calculate the fee due.
	{
		err := trans.Validate(index)
		if err != nil {
			return err
		}
	}

	//Ignore coinbase transaction's signatures
	if len(b.Transactions) > 0 {
		err := trans.ValidateSignatures()
		if err != nil {
			return err
		}
	}

	fee, err := trans.CalculateFee(b.ExchRate)
	if err != nil {
		return err
	}
	tin, err := trans.TotalInputs()
	if err != nil {
		return err
	}
	tout, err := trans.TotalOutputs()
	if err != nil {
		return err
	}
	tec, err := trans.TotalECs()
	if err != nil {
		return err
	}
	sum, err := fct.ValidateAmounts(tout, tec, fee)
	if err != nil {
		return err
	}

	if tin < sum {
		return fmt.Errorf("The inputs %s do not cover the outputs %s,\n"+
			"the Entry Credit outputs %s, and the required fee %s",
			strings.TrimSpace(fct.ConvertDecimal(tin)),
			strings.TrimSpace(fct.ConvertDecimal(tout)),
			strings.TrimSpace(fct.ConvertDecimal(tec)),
			strings.TrimSpace(fct.ConvertDecimal(fee)))
	}
	return nil
}
示例#2
0
func (w *SCWallet) Validate(index int, trans fct.ITransaction) error {
	err := trans.Validate(index)
	return err
}