Documentation Index
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Service for retrieving and managing contract metadata.
Constructors
new ContractMetadataService(chain): ContractMetadataService
Initializes a new instance of the ContractMetadataService.
Parameters
| Parameter | Type | Description |
|---|
chain | VCChain | The blockchain to be used. |
Returns
ContractMetadataService
Defined in
verifiableCredentialsSDK/presentation/contractMetadata.ts:20
Properties
| Property | Type | Description | Defined in |
|---|
chain | VCChain | The blockchain on which the contract is deployed. | verifiableCredentialsSDK/presentation/contractMetadata.ts:14 |
Methods
getContractMetadata(contractAddress): Promise<any>
Retrieves metadata for a given contract.
Parameters
| Parameter | Type | Description |
|---|
contractAddress | string | The address of the contract. |
Returns
Promise<any>
The metadata object or null if the contractURI call returns null.
Throws
Will throw an error if the retrieval process fails.
Defined in
verifiableCredentialsSDK/presentation/contractMetadata.ts:31
getContractsWithCredentialMetadata(collections): Promise<CredentialsCollection[]>
Retrieves metadata for multiple contracts and filters those that are verifiable credentials collections.
Parameters
| Parameter | Type | Description |
|---|
collections | Collection[] | An array of collections containing contract addresses. |
Returns
Promise<CredentialsCollection[]>
A promise that resolves to an array of collections with valid verifiable credential metadata.
Throws
Will continue to the next collection if an error occurs during metadata retrieval.
Defined in
verifiableCredentialsSDK/presentation/contractMetadata.ts:48
