public async Task <string> ProcessCredentialAsync(IAgentContext agentContext, CredentialIssueMessage credential, ConnectionRecord connection) { var credentialAttachment = credential.Credentials.FirstOrDefault(x => x.Id == "libindy-cred-0") ?? throw new ArgumentException("Credential attachment not found"); var credentialJson = credentialAttachment.Data.Base64.GetBytesFromBase64().GetUTF8String(); var credentialJobj = JObject.Parse(credentialJson); var definitionId = credentialJobj["cred_def_id"].ToObject <string>(); var revRegId = credentialJobj["rev_reg_id"]?.ToObject <string>(); var credentialRecord = await this.GetByThreadIdAsync(agentContext, credential.GetThreadId()); if (credentialRecord.State != CredentialState.Requested) { throw new AgentFrameworkException(ErrorCode.RecordInInvalidState, $"Credential state was invalid. Expected '{CredentialState.Requested}', found '{credentialRecord.State}'"); } var credentialDefinition = await LedgerService.LookupDefinitionAsync(await agentContext.Pool, definitionId); string revocationRegistryDefinitionJson = null; if (!string.IsNullOrEmpty(revRegId)) { // If credential supports revocation, lookup registry definition var revocationRegistry = await LedgerService.LookupRevocationRegistryDefinitionAsync(await agentContext.Pool, revRegId); revocationRegistryDefinitionJson = revocationRegistry.ObjectJson; } var credentialId = await AnonCreds.ProverStoreCredentialAsync( wallet : agentContext.Wallet, credId : null, credReqMetadataJson : credentialRecord.CredentialRequestMetadataJson, credJson : credentialJson, credDefJson : credentialDefinition.ObjectJson, revRegDefJson : revocationRegistryDefinitionJson); credentialRecord.CredentialId = credentialId; credentialRecord.CredentialAttributesValues = null; await credentialRecord.TriggerAsync(CredentialTrigger.Issue); await RecordService.UpdateAsync(agentContext.Wallet, credentialRecord); EventAggregator.Publish(new ServiceMessageProcessingEvent { RecordId = credentialRecord.Id, MessageType = credential.Type, ThreadId = credential.GetThreadId() }); return(credentialRecord.Id); }