Class ContractStateDataExtensions

Extension methods for querying contract state data from the mirror node.

Inheritance

object

ContractStateDataExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Hiero.Mirror

Assembly: Hiero.dll

Syntax

public static class ContractStateDataExtensions

Methods

GetContractStateAsync(MirrorRestClient, EntityId, BigInteger, IMirrorQueryParameter[], CancellationToken)

Retrieves the value stored at a specific storage slot of a contract from /api/v1/contracts/{id}/state. The position is converted internally via SlotFilter; use TimestampFilter to read the slot's value at a historical consensus instant.

Declaration

public static Task<ContractStateData?> GetContractStateAsync(this MirrorRestClient client, EntityId contract, BigInteger position, IMirrorQueryParameter[] filters, CancellationToken cancellationToken = default)

Parameters

Type	Name	Description
MirrorRestClient	client	Mirror Rest Client to use for the request.
EntityId	contract	The EntityId of the contract.
BigInteger	position	The storage slot position as a 32-byte big-endian integer.
IMirrorQueryParameter[]	filters	Additional query parameters. The endpoint supports TimestampFilter, PageLimit, and OrderBy.
CancellationToken	cancellationToken	Optional token that cancels the request.

Returns

Type	Description
Task<ContractStateData>	The slot record at the requested position, or null if the slot has not been written.