Class HookMetadata

Represents the metadata required to create a new hook on an account or contract.

Inheritance

object

HookMetadata

Implements

IEquatable<HookMetadata>

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 record HookMetadata : IEquatable<HookMetadata>

Remarks

This is a simplified representation that flattens the underlying protobuf structure. The hook extension point (currently only ACCOUNT_ALLOWANCE_HOOK) and the EVM-specific nesting are handled internally during proto projection.

Constructors

HookMetadata(long, EntityId, Endorsement?, IEnumerable<HookStorageEntry>?)

Public Constructor, a 

HookMetadata

is immutable after creation.

Declaration

public HookMetadata(long id, EntityId contract, Endorsement? adminKey = null, IEnumerable<HookStorageEntry>? initialStorage = null)

Parameters

Type	Name	Description
long	id	An arbitrary numeric identifier for the hook.
EntityId	contract	The contract that implements the hook's EVM bytecode.
Endorsement	adminKey	Optional admin key for the hook.
IEnumerable<HookStorageEntry>	initialStorage	Optional initial storage values for the hook.

Properties

AdminKey

Optional admin key that can be used to remove or replace the hook, or perform transactions that customize the hook.

Declaration

public Endorsement? AdminKey { get; }

Property Value

Type	Description
Endorsement

Contract

The contract that implements the hook's EVM bytecode.

Declaration

public EntityId Contract { get; }

Property Value

Type	Description
EntityId

Id

An arbitrary numeric identifier for the hook, chosen by the creator.

Declaration

public long Id { get; }

Property Value

Type	Description
long

InitialStorage

Optional initial storage values for the hook.

Declaration

public IEnumerable<HookStorageEntry>? InitialStorage { get; }

Property Value

Type	Description
IEnumerable<HookStorageEntry>

Implements

IEquatable<T>