Migrate from @hashgraph/sdk to @hiero-ledger/sdk

Pyatakov · Pyatakov · commit 34c5e69ba54f · 2025-12-09T11:54:50.000Z
Replaced all imports of @hashgraph/sdk with @hiero-ledger/sdk across the codebase and updated related dependencies in package.json and yarn.lock
Bump sdk version from 2.72.0 to 2.78.0
---------
Signed-off-by: Alexander Pyatakov &lt;alex.pyatakov@envisionblockchain.com&gt;
diff --git a/common/package.json b/common/package.json
@@ -4,9 +4,10 @@
         "@aws-sdk/client-secrets-manager": "^3.812.0",
         "@azure/identity": "^4.10.0",
         "@azure/keyvault-secrets": "^4.9.0",
+        "@formulajs/formulajs": "4.5.4",
         "@google-cloud/secret-manager": "^4.2.2",
         "@guardian/interfaces": "3.4.0",
-        "@hashgraph/sdk": "2.72.0",
+        "@hiero-ledger/sdk": "2.78.0",
         "@mattrglobal/jsonld-signatures-bbs": "^1.1.2",
         "@meeco/cryppo": "^2.0.2",
         "@mikro-orm/core": "6.4.16",
@@ -15,14 +16,13 @@
         "@nestjs/common": "^11.0.11",
         "@nestjs/core": "^11.0.11",
         "@nestjs/microservices": "^11.0.11",
-        "jsonld-signatures": "11.5.0",
+        "@noble/curves": "^1.3.0",
         "@transmute/credentials-context": "0.7.0-unstable.80",
         "@transmute/did-context": "0.7.0-unstable.80",
         "@transmute/ed25519-signature-2018": "0.7.0-unstable.80",
         "@transmute/jsonld-schema": "0.7.0-unstable.80",
         "@transmute/security-context": "0.7.0-unstable.80",
         "@transmute/vc.js": "0.7.0-unstable.80",
-        "@noble/curves": "^1.3.0",
         "ajv": "^8.10.0",
         "ajv-formats": "^2.1.1",
         "axios": "^1.8.3",
@@ -33,6 +33,7 @@
         "express": "^5.1.0",
         "geotiff": "^2.1.4-beta.0",
         "js-base64": "^3.6.1",
+        "jsonld-signatures": "11.5.0",
         "jszip": "^3.7.1",
         "lodash.get": "^4.4.2",
         "lodash.set": "^4.3.2",
@@ -42,23 +43,22 @@
         "nats": "^2.6.1",
         "node-vault": "^0.10.0",
         "papaparse": "5.5.3",
-        "reflect-metadata": "^0.1.13",
-        "ws": "^8.2.1",
-        "@formulajs/formulajs": "4.5.4",
         "prom-client": "^14.1.1",
-        "seq-logging": "^2.2.0"
+        "reflect-metadata": "^0.1.13",
+        "seq-logging": "^2.2.0",
+        "ws": "^8.2.1"
     },
     "description": "Common package share cross all services",
     "devDependencies": {
         "@types/express": "^5.0.1",
+        "@types/glob": "^8.1.0",
         "@types/jszip": "^3.4.1",
         "@types/node": "^22.15.19",
-        "@types/glob": "^8.1.0",
+        "esmock": "^2.6.7",
         "mocha-junit-reporter": "^2.0.2",
+        "sinon": "^20.0.0",
         "tslint": "^6.1.3",
-        "typescript": "^5.8.3",
-        "esmock": "^2.6.7",
-        "sinon": "^20.0.0"
+        "typescript": "^5.8.3"
     },
     "files": [
         "dist"
@@ -83,4 +83,4 @@
     },
     "type": "module",
     "version": "3.4.0"
-}
+}
diff --git a/common/src/database-modules/database-server.ts b/common/src/database-modules/database-server.ts
@@ -1,5 +1,5 @@
 import { AssignedEntityType, GenerateUUIDv4, IVC, MintTransactionStatus, PolicyTestStatus, PolicyStatus, SchemaEntity, TokenType, TopicType, ExternalPolicyStatus } from '@guardian/interfaces';
-import { TopicId } from '@hashgraph/sdk';
+import { TopicId } from '@hiero-ledger/sdk';
 import { FilterObject, FilterQuery, FindAllOptions, MikroORM } from '@mikro-orm/core';
 import type { FindOptions } from '@mikro-orm/core/drivers/IDatabaseDriver';
 import { MongoDriver, ObjectId, PopulatePath } from '@mikro-orm/mongodb';
diff --git a/common/src/hedera-modules/environment.ts b/common/src/hedera-modules/environment.ts
@@ -1,4 +1,4 @@
-import { AccountId, Client } from '@hashgraph/sdk';
+import { AccountId, Client } from '@hiero-ledger/sdk';
 
 /**
  * Environment class
diff --git a/common/src/hedera-modules/message/message-server.ts b/common/src/hedera-modules/message/message-server.ts
@@ -1,4 +1,4 @@
-import { AccountId, PrivateKey, TopicId, } from '@hashgraph/sdk';
+import { AccountId, PrivateKey, TopicId, } from '@hiero-ledger/sdk';
 import { GenerateUUIDv4, ISignOptions, SignType, WorkerTaskType } from '@guardian/interfaces';
 import { IPFS, PinoLogger, Workers } from '../../helpers/index.js';
 import { TransactionLogger } from '../transaction-logger.js';
diff --git a/common/src/hedera-modules/message/message.ts b/common/src/hedera-modules/message/message.ts
@@ -1,5 +1,5 @@
 import { GenerateUUIDv4 } from '@guardian/interfaces';
-import { TopicId } from '@hashgraph/sdk';
+import { TopicId } from '@hiero-ledger/sdk';
 import { Hashing } from '../hashing.js';
 import { MessageAction } from './message-action.js';
 import { MessageBody } from './message-body.interface.js';
diff --git a/common/src/hedera-modules/timestamp-utils.ts b/common/src/hedera-modules/timestamp-utils.ts
@@ -1,4 +1,4 @@
-import { Timestamp } from '@hashgraph/sdk';
+import { Timestamp } from '@hiero-ledger/sdk';
 import moment from 'moment';
 
 /**
diff --git a/common/src/hedera-modules/utils.ts b/common/src/hedera-modules/utils.ts
@@ -1,4 +1,4 @@
-import { PrivateKey, PublicKey } from '@hashgraph/sdk';
+import { PrivateKey, PublicKey } from '@hiero-ledger/sdk';
 
 /**
  * Timeout decorator
diff --git a/common/src/hedera-modules/vcjs/did-document.ts b/common/src/hedera-modules/vcjs/did-document.ts
@@ -1,4 +1,4 @@
-import { PrivateKey, PublicKey, TopicId } from '@hashgraph/sdk';
+import { PrivateKey, PublicKey, TopicId } from '@hiero-ledger/sdk';
 import { Environment } from '../environment.js';
 import { Hashing } from '../hashing.js';
 import { IVerificationMethod, IDidDocument } from '@guardian/interfaces';
diff --git a/common/src/hedera-modules/vcjs/did/components/hedera-bbs-method.ts b/common/src/hedera-modules/vcjs/did/components/hedera-bbs-method.ts
@@ -1,4 +1,4 @@
-import { PrivateKey } from '@hashgraph/sdk';
+import { PrivateKey } from '@hiero-ledger/sdk';
 import { Bls12381G2KeyPair } from '@mattrglobal/jsonld-signatures-bbs';
 import { VerificationMethod } from './verification-method.js';
 
diff --git a/common/src/hedera-modules/vcjs/did/components/hedera-ed25519-method.ts b/common/src/hedera-modules/vcjs/did/components/hedera-ed25519-method.ts
@@ -1,4 +1,4 @@
-import { PrivateKey } from '@hashgraph/sdk';
+import { PrivateKey } from '@hiero-ledger/sdk';
 import { Hashing } from '../../../hashing.js';
 import { VerificationMethod } from './verification-method.js';
 
diff --git a/common/src/hedera-modules/vcjs/did/hedera-did-document.ts b/common/src/hedera-modules/vcjs/did/hedera-did-document.ts
@@ -1,4 +1,4 @@
-import { PrivateKey, TopicId } from '@hashgraph/sdk';
+import { PrivateKey, TopicId } from '@hiero-ledger/sdk';
 import { DocumentContext } from './components/document-context.js';
 import { HederaDid } from './hedera-did.js';
 import { CommonDidDocument } from './common-did-document.js';
diff --git a/common/src/hedera-modules/vcjs/did/hedera-did.ts b/common/src/hedera-modules/vcjs/did/hedera-did.ts
@@ -1,4 +1,4 @@
-import { PrivateKey, PublicKey, TopicId } from '@hashgraph/sdk';
+import { PrivateKey, PublicKey, TopicId } from '@hiero-ledger/sdk';
 import { Hashing } from '../../hashing.js';
 import { CommonDid } from './common-did.js';
 import { HederaDidComponents } from './types/did-components.js';
diff --git a/common/src/hedera-modules/vcjs/vc-document.ts b/common/src/hedera-modules/vcjs/vc-document.ts
@@ -1,4 +1,4 @@
-import { Timestamp } from '@hashgraph/sdk';
+import { Timestamp } from '@hiero-ledger/sdk';
 import { Hashing } from '../hashing.js';
 import { TimestampUtils } from '../timestamp-utils.js';
 import { IVC, SignatureType } from '@guardian/interfaces';
diff --git a/common/src/hedera-modules/vcjs/vcjs.ts b/common/src/hedera-modules/vcjs/vcjs.ts
@@ -2,7 +2,7 @@ import Ajv from 'ajv';
 import addFormats from 'ajv-formats';
 import { ld as vcjs } from '@transmute/vc.js';
 import { Ed25519Signature2018, Ed25519VerificationKey2018 } from '@transmute/ed25519-signature-2018';
-import { PrivateKey } from '@hashgraph/sdk';
+import { PrivateKey } from '@hiero-ledger/sdk';
 import { CheckResult } from '@transmute/jsonld-schema';
 import { GenerateUUIDv4, ICredentialSubject, IVC, SignatureType } from '@guardian/interfaces';
 import { VcDocument } from './vc-document.js';
diff --git a/common/src/hedera-modules/vcjs/vp-document.ts b/common/src/hedera-modules/vcjs/vp-document.ts
@@ -3,7 +3,7 @@ import { IVP } from '@guardian/interfaces';
 import { VcDocument } from './vc-document.js';
 import { Issuer } from './issuer.js';
 import { TimestampUtils } from '../timestamp-utils.js';
-import { Timestamp } from '@hashgraph/sdk';
+import { Timestamp } from '@hiero-ledger/sdk';
 import { CommonDidDocument } from './did/index.js';
 
 /**
diff --git a/common/src/helpers/utils.ts b/common/src/helpers/utils.ts
@@ -1,5 +1,5 @@
 import { IVC, IVCDocument, GenerateUUIDv4, ArtifactType } from '@guardian/interfaces';
-import { Client } from '@hashgraph/sdk';
+import { Client } from '@hiero-ledger/sdk';
 
 /**
  * Transaction response callback
diff --git a/common/src/helpers/vc-helper.ts b/common/src/helpers/vc-helper.ts
@@ -27,7 +27,7 @@ import {
     SchemaEntity,
     SignatureType,
 } from '@guardian/interfaces';
-import { PrivateKey, TopicId } from '@hashgraph/sdk';
+import { PrivateKey, TopicId } from '@hiero-ledger/sdk';
 import {
     BbsBlsSignatureProof2020,
     Bls12381G2KeyPair,
diff --git a/common/src/interfaces/database-server.ts b/common/src/interfaces/database-server.ts
@@ -1,6 +1,6 @@
 //entities
 import { AssignedEntityType, IVC, MintTransactionStatus, PolicyTestStatus, SchemaEntity, TopicType } from '@guardian/interfaces';
-import { TopicId } from '@hashgraph/sdk';
+import { TopicId } from '@hiero-ledger/sdk';
 import { FilterQuery } from '@mikro-orm/core';
 import {
     AggregateVC,
diff --git a/common/tests/unit-tests/hedera-modules/vcjs/did-document.test.mjs b/common/tests/unit-tests/hedera-modules/vcjs/did-document.test.mjs
@@ -1,5 +1,5 @@
 import { assert } from 'chai';
-import { PrivateKey } from '@hashgraph/sdk';
+import { PrivateKey } from '@hiero-ledger/sdk';
 
 import { DidRootKey, DIDDocument, DidDocumentBase } from '../../../../dist/hedera-modules/vcjs/did-document.js';
 
diff --git a/common/tests/unit-tests/hedera-modules/vcjs/vcjs.test.mjs b/common/tests/unit-tests/hedera-modules/vcjs/vcjs.test.mjs
@@ -1,5 +1,5 @@
 import { assert } from 'chai';
-import { PrivateKey } from '@hashgraph/sdk';
+import { PrivateKey } from '@hiero-ledger/sdk';
 
 import { VCJS } from '../../../../dist/hedera-modules/vcjs/vcjs.js';
 import { DefaultDocumentLoader } from '../../../../dist/hedera-modules/document-loader/document-loader-default.js';
diff --git a/guardian-cli/helpers/contract-publisher.helper.ts b/guardian-cli/helpers/contract-publisher.helper.ts
@@ -8,7 +8,7 @@ import {
     FileCreateTransaction,
     PrivateKey,
     Status,
-} from '@hashgraph/sdk';
+} from '@hiero-ledger/sdk';
 
 /**
  * Network
diff --git a/guardian-cli/package.json b/guardian-cli/package.json
@@ -21,11 +21,11 @@
         "typescript": "^5.8.3"
     },
     "dependencies": {
-        "@hashgraph/sdk": "2.72.0",
+        "@hiero-ledger/sdk": "2.78.0",
         "axios": "^1.12.0",
         "commander": "^10.0.0",
         "solc": "0.8.11",
         "ws": "^8.16.0"
     },
     "type": "module"
-}
+}
diff --git a/guardian-service/package.json b/guardian-service/package.json
@@ -19,6 +19,7 @@
         "@formulajs/formulajs": "4.5.4",
         "@guardian/common": "3.4.0",
         "@guardian/interfaces": "3.4.0",
+        "@hiero-ledger/proto": "2.25.0",
         "@mikro-orm/core": "6.4.16",
         "@mikro-orm/mongodb": "6.4.16",
         "@nestjs/common": "^11.0.11",
diff --git a/guardian-service/src/api/config.service.ts b/guardian-service/src/api/config.service.ts
@@ -1,7 +1,7 @@
 import { ApiResponse } from '../api/helpers/api-response.js';
 import { Environment, IAuthUser, MessageError, MessageResponse, PinoLogger, SecretManager, ValidateConfiguration, Workers } from '@guardian/common';
 import { CommonSettings, MessageAPI } from '@guardian/interfaces';
-import { AccountId, PrivateKey } from '@hashgraph/sdk';
+import { AccountId, PrivateKey } from '@hiero-ledger/sdk';
 
 /**
  * Connecting to the message broker methods of working with root address book.
diff --git a/guardian-service/src/api/contract.service.ts b/guardian-service/src/api/contract.service.ts
@@ -42,8 +42,8 @@ import {
     UserRole,
     WorkerTaskType
 } from '@guardian/interfaces';
-import { AccountId, TokenId } from '@hashgraph/sdk';
-import { proto } from '@hashgraph/proto';
+import { AccountId, TokenId } from '@hiero-ledger/sdk';
+import { proto } from '@hiero-ledger/proto';
 import * as ethers from 'ethers';
 import { contractCall, contractQuery, createContract, createContractV2, customContractCall } from './helpers/index.js';
 import { publishSystemSchema } from '../helpers/import-helpers/index.js';
diff --git a/guardian-service/src/api/helpers/profile-helper.ts b/guardian-service/src/api/helpers/profile-helper.ts
@@ -43,7 +43,7 @@ import {
     Wallet,
     Workers,
 } from '@guardian/common';
-import { AccountId, PrivateKey } from '@hashgraph/sdk';
+import { AccountId, PrivateKey } from '@hiero-ledger/sdk';
 import { serDefaultRole } from '../permission.service.js';
 import { publishSystemSchema } from '../../helpers/import-helpers/index.js';
 
diff --git a/guardian-service/src/api/profile.service.ts b/guardian-service/src/api/profile.service.ts
@@ -22,7 +22,7 @@ import {
 import { RestoreDataFromHedera } from '../helpers/restore-data-from-hedera.js';
 import { Controller, Module } from '@nestjs/common';
 import { ClientsModule, Transport } from '@nestjs/microservices';
-import { AccountId, PrivateKey } from '@hashgraph/sdk';
+import { AccountId, PrivateKey } from '@hiero-ledger/sdk';
 import { setupUserProfile, validateCommonDid } from './helpers/profile-helper.js';
 
 @Controller()
diff --git a/guardian-service/src/app.ts b/guardian-service/src/app.ts
@@ -35,7 +35,7 @@ import {
     NotificationEvents
 } from '@guardian/common';
 import { ApplicationStates, PolicyEvents, PolicyStatus, WorkerTaskType } from '@guardian/interfaces';
-import { AccountId, PrivateKey, TopicId } from '@hashgraph/sdk';
+import { AccountId, PrivateKey, TopicId } from '@hiero-ledger/sdk';
 import { ipfsAPI } from './api/ipfs.service.js';
 import { artifactAPI } from './api/artifact.service.js';
 import { sendKeysToVault } from './helpers/send-keys-to-vault.js';
diff --git a/guardian-service/src/policy-engine/policy-comments-utils.ts b/guardian-service/src/policy-engine/policy-comments-utils.ts
@@ -1,7 +1,7 @@
 import { DatabaseServer, IAuthUser, Policy, PolicyDiscussion, VcDocument, VcHelper, Schema as SchemaCollection, MessageServer, NewNotifier, Users, TopicConfig, TopicHelper, Wallet, KeyType, EncryptVcHelper } from '@guardian/common';
 import { EntityOwner, GenerateUUIDv4, LocationType, PolicyStatus, Schema, SchemaEntity, SchemaHelper, TopicType } from '@guardian/interfaces';
 import { publishSystemSchema } from '../helpers/import-helpers/index.js';
-import { PrivateKey } from '@hashgraph/sdk';
+import { PrivateKey } from '@hiero-ledger/sdk';
 import * as crypto from 'crypto';
 
 /**
diff --git a/guardian-service/src/policy-engine/policy-engine.service.ts b/guardian-service/src/policy-engine/policy-engine.service.ts
@@ -57,7 +57,7 @@ import {
     IgnoreRule,
     SchemaStatus
 } from '@guardian/interfaces';
-import { AccountId, PrivateKey } from '@hashgraph/sdk';
+import { AccountId, PrivateKey } from '@hiero-ledger/sdk';
 import { NatsConnection } from 'nats';
 import { CompareUtils, HashComparator } from '../analytics/index.js';
 import { compareResults, getDetails } from '../api/record.service.js';
diff --git a/guardian-service/tests/stability.test.mjs b/guardian-service/tests/stability.test.mjs
@@ -9,7 +9,7 @@ import {
     AccountInfoQuery,
     TopicCreateTransaction,
     FileCreateTransaction
-} from '@hashgraph/sdk';
+} from '@hiero-ledger/sdk';
 import dotenv from 'dotenv';
 
 dotenv.config();
diff --git a/policy-service/src/policy-engine/blocks/external-topic-block.ts b/policy-service/src/policy-engine/blocks/external-topic-block.ts
@@ -27,7 +27,7 @@ import {
     ExternalEvent,
     ExternalEventType
 } from '../interfaces/external-event.js';
-import { TopicId } from '@hashgraph/sdk';
+import { TopicId } from '@hiero-ledger/sdk';
 
 /**
  * Search Topic Result
diff --git a/policy-service/src/policy-engine/helpers/components-service.ts b/policy-service/src/policy-engine/helpers/components-service.ts
@@ -9,7 +9,7 @@ import {
     VcHelper
 } from '@guardian/common';
 import { GenerateUUIDv4, PolicyHelper, PolicyStatus, SchemaEntity } from '@guardian/interfaces';
-import { PrivateKey } from '@hashgraph/sdk';
+import { PrivateKey } from '@hiero-ledger/sdk';
 import { IPolicyBlock } from '../policy-engine.interface.js';
 import { PolicyUser } from '../policy-user.js';
 import { Recording, Running } from '../record/index.js';
diff --git a/policy-service/src/policy-engine/helpers/utils.ts b/policy-service/src/policy-engine/helpers/utils.ts
@@ -20,7 +20,7 @@ import {
     SchemaConverterUtils
 } from '@guardian/common';
 import { DidDocumentStatus, DocumentSignature, DocumentStatus, ISchema, Schema, SchemaEntity, SchemaField, SignatureType, TopicType, WorkerTaskType } from '@guardian/interfaces';
-import { TokenId, TopicId } from '@hashgraph/sdk';
+import { TokenId, TopicId } from '@hiero-ledger/sdk';
 import { FilterQuery } from '@mikro-orm/core';
 import * as mathjs from 'mathjs';
 import { DocumentType } from '../interfaces/document.type.js';
diff --git a/policy-service/src/policy-engine/mint/mint-service.ts b/policy-service/src/policy-engine/mint/mint-service.ts
@@ -1,7 +1,7 @@
 import { AnyBlockType } from '../policy-engine.interface.js';
 import { ContractParamType, ExternalMessageEvents, GenerateUUIDv4, IRootConfig, ISignOptions, NotificationAction, TokenType, WorkerTaskType, } from '@guardian/interfaces';
 import { DatabaseServer, ExternalEventChannel, KeyType, MessageAction, MessageServer, MintRequest, MultiPolicy, MultiPolicyTransaction, NotificationHelper, PinoLogger, SynchronizationMessage, Token, TopicConfig, Users, VcDocumentDefinition as VcDocument, Wallet, Workers } from '@guardian/common';
-import { AccountId, PrivateKey, TokenId } from '@hashgraph/sdk';
+import { AccountId, PrivateKey, TokenId } from '@hiero-ledger/sdk';
 import { PolicyUtils } from '../helpers/utils.js';
 import { IHederaCredentials, PolicyUser } from '../policy-user.js';
 import { TokenConfig } from './configs/token-config.js';
diff --git a/policy-service/src/policy-engine/record/running.ts b/policy-service/src/policy-engine/record/running.ts
@@ -9,7 +9,7 @@ import { PolicyComponentsUtils } from '../policy-components-utils.js';
 import { DatabaseServer, HederaDidDocument, IRecordResult, RecordImportExport, VcDocument as VcDocumentCollection, VcDocument, VcHelper, VpDocument } from '@guardian/common';
 import { RecordItem } from './record-item.js';
 import { GenerateDID, GenerateUUID, IGenerateValue, RecordItemStack, RowDocument, Utils } from './utils.js';
-import { AccountId, PrivateKey } from '@hashgraph/sdk';
+import { AccountId, PrivateKey } from '@hiero-ledger/sdk';
 
 interface RecordOptions {
     mode?: string;
diff --git a/topic-listener-service/package.json b/topic-listener-service/package.json
@@ -3,7 +3,7 @@
     "dependencies": {
         "@guardian/common": "3.4.0",
         "@guardian/interfaces": "3.4.0",
-        "@hashgraph/sdk": "2.72.0",
+        "@hiero-ledger/sdk": "2.78.0",
         "@nestjs/common": "^11.0.11",
         "@nestjs/core": "^11.0.11",
         "@nestjs/microservices": "^11.0.11",
@@ -18,10 +18,10 @@
     },
     "description": "",
     "devDependencies": {
+        "@types/glob": "^8.1.0",
         "@types/gulp": "^4",
         "@types/gulp-rename": "^2",
         "@types/node": "^22.15.19",
-        "@types/glob": "^8.1.0",
         "chai": "4.3.4",
         "concurrently": "^8.2.2",
         "gulp": "^5.0.0",
@@ -58,4 +58,4 @@
     "type": "module",
     "types": "dist/index.d.ts",
     "version": "3.4.0"
-}
+}
diff --git a/worker-service/package.json b/worker-service/package.json
diff --git a/worker-service/src/api/helpers/environment.ts b/worker-service/src/api/helpers/environment.ts
diff --git a/worker-service/src/api/helpers/hedera-sdk-helper.ts b/worker-service/src/api/helpers/hedera-sdk-helper.ts
diff --git a/worker-service/src/api/helpers/transaction-logger.ts b/worker-service/src/api/helpers/transaction-logger.ts
diff --git a/worker-service/src/api/helpers/utils.ts b/worker-service/src/api/helpers/utils.ts
diff --git a/worker-service/src/api/worker.ts b/worker-service/src/api/worker.ts
diff --git a/yarn.lock b/yarn.lock

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-import { AccountId, Client } from '@hashgraph/sdk';`
	`1`	`+import { AccountId, Client } from '@hiero-ledger/sdk';`
`2`	`2`
`3`	`3`	`/**`
`4`	`4`	`* Environment class`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-import { AccountId, PrivateKey, TopicId, } from '@hashgraph/sdk';`
	`1`	`+import { AccountId, PrivateKey, TopicId, } from '@hiero-ledger/sdk';`
`2`	`2`	`import { GenerateUUIDv4, ISignOptions, SignType, WorkerTaskType } from '@guardian/interfaces';`
`3`	`3`	`import { IPFS, PinoLogger, Workers } from '../../helpers/index.js';`
`4`	`4`	`import { TransactionLogger } from '../transaction-logger.js';`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-import { Timestamp } from '@hashgraph/sdk';`
	`1`	`+import { Timestamp } from '@hiero-ledger/sdk';`
`2`	`2`	`import moment from 'moment';`
`3`	`3`
`4`	`4`	`/**`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-import { PrivateKey, PublicKey } from '@hashgraph/sdk';`
	`1`	`+import { PrivateKey, PublicKey } from '@hiero-ledger/sdk';`
`2`	`2`
`3`	`3`	`/**`
`4`	`4`	`* Timeout decorator`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-import { PrivateKey, PublicKey, TopicId } from '@hashgraph/sdk';`
	`1`	`+import { PrivateKey, PublicKey, TopicId } from '@hiero-ledger/sdk';`
`2`	`2`	`import { Environment } from '../environment.js';`
`3`	`3`	`import { Hashing } from '../hashing.js';`
`4`	`4`	`import { IVerificationMethod, IDidDocument } from '@guardian/interfaces';`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-import { PrivateKey } from '@hashgraph/sdk';`
	`1`	`+import { PrivateKey } from '@hiero-ledger/sdk';`
`2`	`2`	`import { Bls12381G2KeyPair } from '@mattrglobal/jsonld-signatures-bbs';`
`3`	`3`	`import { VerificationMethod } from './verification-method.js';`
`4`	`4`