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ResQ.Blockchain.INeoClient

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INeoClient.RecordLocationAttestationAsync(LocationAttestation, CancellationToken) Method

Records a drone location attestation on the blockchain. 
System.Threading.Tasks.Task<ResQ.Blockchain.TransactionResult> RecordLocationAttestationAsync(ResQ.Blockchain.LocationAttestation attestation, System.Threading.CancellationToken cancellationToken=default(System.Threading.CancellationToken));

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Parameters

attestation LocationAttestation The location attestation containing drone position and signature. cancellationToken System.Threading.CancellationToken Cancellation token for the operation.

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Returns

System.Threading.Tasks.Task<TransactionResult>
A TransactionResult containing the transaction hash and confirmation status.

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Exceptions

System.InvalidOperationException
Thrown when the blockchain operation fails. System.OperationCanceledException
Thrown when the operation is cancelled.

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Example

var attestation = new LocationAttestation(
    DroneId: "drn-001",
    Latitude: 37.7749,
    Longitude: -122.4194,
    Altitude: 100.0,
    Timestamp: DateTimeOffset.UtcNow,
    Signature: "0x..."
);

var result = await neoClient.RecordLocationAttestationAsync(attestation);

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Remarks

Location attestations provide cryptographic proof of a drone’s position at a specific time. This is useful for compliance, incident reconstruction, and verification of mission execution.