Provider Transaction Evaluator¶

cardano_error_t cardano_tx_evaluator_from_provider(cardano_provider_t *provider, cardano_tx_evaluator_t **tx_evaluator)¶

Creates a transaction evaluator from a provider.

This function initializes a new transaction evaluator (tx_evaluator) using the specified blockchain data provider, allowing transactions to be evaluated based on the provider’s configuration and resources.

Usage Example:

cardano_tx_evaluator_t* tx_evaluator = NULL;
cardano_error_t result = cardano_tx_evaluator_from_provider(provider, &tx_evaluator);

if (result == CARDANO_SUCCESS)
{
  // The transaction evaluator was successfully created and is ready for use
}

// Release the evaluator when it is no longer needed
cardano_tx_evaluator_unref(&tx_evaluator);

Note

The caller is responsible for releasing the allocated memory of tx_evaluator by calling the appropriate release function.

Parameters:¶

cardano_provider_t *provider¶

[in] A pointer to the cardano_provider_t instance that will be used to configure the transaction evaluator.

cardano_tx_evaluator_t **tx_evaluator¶

[out] A double pointer to a cardano_tx_evaluator_t instance, which will be populated with the newly created transaction evaluator.

Returns:¶

CARDANO_SUCCESS if the transaction evaluator was successfully created, or an appropriate error code indicating failure.