Class CancelAirdropParams

Transaction Parameters for cancelling one or more pending airdrops.

Inheritance

object

TransactionParams

TransactionParams<TransactionReceipt>

CancelAirdropParams

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Hiero

Assembly: Hiero.dll

Syntax

public sealed class CancelAirdropParams : TransactionParams<TransactionReceipt>

Remarks

This transaction must be signed by the sender account for each pending airdrop to be cancelled. Cancelled pending airdrops are permanently removed from state.

Examples

Cancel multiple pending airdrops in one transaction. The sender signs. Cancelled airdrops are removed and can no longer be claimed:

// Cancel several pending airdrops in one transaction.
var receipt = await client.CancelAirdropsAsync(new CancelAirdropParams
{
    Airdrops = new[]
    {
        new Airdrop(token, sender, receiver1),
        new Airdrop(token, sender, receiver2)
    }
});
Console.WriteLine($"Cancel status: {receipt.Status}");

Properties

Airdrops

The pending airdrops to cancel. Must contain between 1 and 10 entries with no duplicates.

Declaration

public IReadOnlyList<Airdrop> Airdrops { get; set; }

Property Value

Type	Description
IReadOnlyList<Airdrop>

CancellationToken

Optional cancellation token. Cancelling stops the client waiting; it cannot recall a transaction already sent. Cancelled after the send, the outcome is unknown: settle it by its transaction id on a mirror node rather than resubmitting it.

Declaration

public CancellationToken? CancellationToken { get; set; }

Property Value

Type	Description
CancellationToken?

Signatory

Additional private key, keys or signing callback method required to authorize the cancellation. Must match the endorsement assigned to the sender account for each pending airdrop.

Declaration

public Signatory? Signatory { get; set; }

Property Value

Type	Description
Signatory

Remarks

Keys/callbacks added here will be combined with those already identified in the client object's context when signing this transaction.