Method HashTxn

model/model.go:43–48

HashTxn generates a SHA-256 hash of a transaction's relevant fields. This ensures the integrity of the transaction by creating a unique hash from its details.

()

// HashTxn generates a SHA-256 hash of a transaction's relevant fields.
// This ensures the integrity of the transaction by creating a unique hash from its details.
func (transaction *Transaction) HashTxn() string {
	// Concatenate the transaction's fields into a single string.
	data := fmt.Sprintf("%f%s%s%s%s", transaction.Amount, transaction.Reference, transaction.Currency, transaction.Source, transaction.Destination)
	hash := sha256.Sum256([]byte(data)) // Hash the concatenated data.
	return hex.EncodeToString(hash[:])  // Return the hex-encoded hash.
}

// compare compares two *big.Int values based on the provided condition (e.g., >, <, ==).
// Returns true if the condition holds, otherwise false.