diff --git a/packages/neuron-wallet/src/block-sync-renderer/index.ts b/packages/neuron-wallet/src/block-sync-renderer/index.ts
index 19b0394649..7bada7dac1 100644
--- a/packages/neuron-wallet/src/block-sync-renderer/index.ts
+++ b/packages/neuron-wallet/src/block-sync-renderer/index.ts
@@ -177,7 +177,6 @@ export const createBlockSyncTask = async () => {
       genesisHash: network.genesisHash,
       url: network.remote,
       addressMetas,
-      indexerUrl: network.remote,
       nodeType: network.type,
     }
     const msg: Required<WorkerMessage<StartParams>> = { type: 'call', channel: 'start', id: requestId++, message }
diff --git a/packages/neuron-wallet/src/block-sync-renderer/sync/full-synchronizer.ts b/packages/neuron-wallet/src/block-sync-renderer/sync/full-synchronizer.ts
index 972d37e5f0..eecace1ccf 100644
--- a/packages/neuron-wallet/src/block-sync-renderer/sync/full-synchronizer.ts
+++ b/packages/neuron-wallet/src/block-sync-renderer/sync/full-synchronizer.ts
@@ -10,8 +10,8 @@ import IndexerCacheService from './indexer-cache-service'
 export default class FullSynchronizer extends Synchronizer {
   private rpcService: RpcService
 
-  constructor(addresses: Address[], nodeUrl: string, indexerUrl: string, nodeType: NetworkType) {
-    super({ addresses, nodeUrl, indexerUrl })
+  constructor(addresses: Address[], nodeUrl: string, nodeType: NetworkType) {
+    super({ addresses, nodeUrl })
     this.rpcService = new RpcService(nodeUrl, nodeType)
   }
 
diff --git a/packages/neuron-wallet/src/block-sync-renderer/sync/light-synchronizer.ts b/packages/neuron-wallet/src/block-sync-renderer/sync/light-synchronizer.ts
index f87dddf99b..d7b1fe7db6 100644
--- a/packages/neuron-wallet/src/block-sync-renderer/sync/light-synchronizer.ts
+++ b/packages/neuron-wallet/src/block-sync-renderer/sync/light-synchronizer.ts
@@ -29,11 +29,7 @@ export default class LightSynchronizer extends Synchronizer {
   private addressMetas: AddressMeta[]
 
   constructor(addresses: Address[], nodeUrl: string) {
-    super({
-      addresses,
-      nodeUrl,
-      indexerUrl: nodeUrl,
-    })
+    super({ addresses, nodeUrl })
     this.lightRpc = new LightRPC(nodeUrl)
     this.addressMetas = addresses.map(address => AddressMeta.fromObject(address))
     // fetch some dep cell
diff --git a/packages/neuron-wallet/src/block-sync-renderer/sync/queue.ts b/packages/neuron-wallet/src/block-sync-renderer/sync/queue.ts
index 027bc14967..2c5d5008a5 100644
--- a/packages/neuron-wallet/src/block-sync-renderer/sync/queue.ts
+++ b/packages/neuron-wallet/src/block-sync-renderer/sync/queue.ts
@@ -28,7 +28,6 @@ export default class Queue {
   #lockHashes: string[]
   #url: string // ckb node
   #nodeType: NetworkType
-  #indexerUrl: string
   #addresses: AddressInterface[]
   #rpcService: RpcService
   #indexerConnector: Synchronizer | undefined
@@ -39,9 +38,8 @@ export default class Queue {
   #anyoneCanPayLockHashes: string[]
   #assetAccountInfo: AssetAccountInfo
 
-  constructor(url: string, addresses: AddressInterface[], indexerUrl: string, nodeType: NetworkType) {
+  constructor(url: string, addresses: AddressInterface[], nodeType: NetworkType) {
     this.#url = url
-    this.#indexerUrl = indexerUrl
     this.#addresses = addresses
     this.#rpcService = new RpcService(url, nodeType)
     this.#nodeType = nodeType
@@ -70,7 +68,7 @@ export default class Queue {
       if (this.#url === BUNDLED_LIGHT_CKB_URL) {
         this.#indexerConnector = new LightSynchronizer(this.#addresses, this.#url)
       } else {
-        this.#indexerConnector = new FullSynchronizer(this.#addresses, this.#url, this.#indexerUrl, this.#nodeType)
+        this.#indexerConnector = new FullSynchronizer(this.#addresses, this.#url, this.#nodeType)
       }
       await this.#indexerConnector!.connect()
     } catch (error) {
diff --git a/packages/neuron-wallet/src/block-sync-renderer/sync/synchronizer.ts b/packages/neuron-wallet/src/block-sync-renderer/sync/synchronizer.ts
index 01fcfa3a12..cd6b840581 100644
--- a/packages/neuron-wallet/src/block-sync-renderer/sync/synchronizer.ts
+++ b/packages/neuron-wallet/src/block-sync-renderer/sync/synchronizer.ts
@@ -40,8 +40,8 @@ export abstract class Synchronizer {
     // do nothing
   }
 
-  constructor({ addresses, nodeUrl, indexerUrl }: { addresses: Address[]; nodeUrl: string; indexerUrl: string }) {
-    this.indexer = new CkbIndexer(nodeUrl, indexerUrl)
+  constructor({ addresses, nodeUrl }: { addresses: Address[]; nodeUrl: string }) {
+    this.indexer = new CkbIndexer(nodeUrl)
     this.addressesByWalletId = addresses
       .map(address => AddressMeta.fromObject(address))
       .reduce((addressesByWalletId, addressMeta) => {
diff --git a/packages/neuron-wallet/src/block-sync-renderer/task.ts b/packages/neuron-wallet/src/block-sync-renderer/task.ts
index 4d5c4b9d5a..dc937616dd 100644
--- a/packages/neuron-wallet/src/block-sync-renderer/task.ts
+++ b/packages/neuron-wallet/src/block-sync-renderer/task.ts
@@ -31,8 +31,7 @@ export interface StartParams {
   genesisHash: string
   url: SyncQueueParams[0]
   addressMetas: SyncQueueParams[1]
-  indexerUrl: SyncQueueParams[2]
-  nodeType: SyncQueueParams[3]
+  nodeType: SyncQueueParams[2]
 }
 
 export type QueryIndexerParams = QueryOptions
@@ -63,7 +62,7 @@ export const listener = async ({ type, id, channel, message }: WorkerMessage) =>
       try {
         await initConnection(message.genesisHash)
 
-        syncQueue = new SyncQueue(message.url, message.addressMetas, message.indexerUrl, message.nodeType)
+        syncQueue = new SyncQueue(message.url, message.addressMetas, message.nodeType)
         syncQueue.start()
       } catch (err) {
         logger.error(`Block Sync Task:\t`, err)
diff --git a/packages/neuron-wallet/tests/block-sync-renderer/full-synchronizer.test.ts b/packages/neuron-wallet/tests/block-sync-renderer/full-synchronizer.test.ts
index b4f2cd19fd..b4af6a23a4 100644
--- a/packages/neuron-wallet/tests/block-sync-renderer/full-synchronizer.test.ts
+++ b/packages/neuron-wallet/tests/block-sync-renderer/full-synchronizer.test.ts
@@ -87,14 +87,12 @@ describe('unit tests for IndexerConnector', () => {
   })
 
   describe('#constructor', () => {
-    const STUB_URI = 'stub_uri'
-
     describe('when init with indexer folder path', () => {
       beforeEach(() => {
-        new stubbedFullSynchronizer([], nodeUrl, STUB_URI)
+        new stubbedFullSynchronizer([], nodeUrl)
       })
       it('inits lumos indexer with a node url and indexer folder path', () => {
-        expect(stubbedIndexerConstructor).toHaveBeenCalledWith(nodeUrl, STUB_URI)
+        expect(stubbedIndexerConstructor).toHaveBeenCalledWith(nodeUrl)
       })
     })
     describe('when init without indexer folder path', () => {
@@ -102,7 +100,7 @@ describe('unit tests for IndexerConnector', () => {
         new stubbedFullSynchronizer([], nodeUrl)
       })
       it('inits mercury indexer with a node url and a default port', () => {
-        expect(stubbedIndexerConstructor).toHaveBeenCalledWith(nodeUrl, STUB_URI)
+        expect(stubbedIndexerConstructor).toHaveBeenCalledWith(nodeUrl)
       })
     })
   })
diff --git a/packages/neuron-wallet/tests/block-sync-renderer/index/createBlockSyncTask.test.ts b/packages/neuron-wallet/tests/block-sync-renderer/index/createBlockSyncTask.test.ts
index 61da50c476..d53022eb38 100644
--- a/packages/neuron-wallet/tests/block-sync-renderer/index/createBlockSyncTask.test.ts
+++ b/packages/neuron-wallet/tests/block-sync-renderer/index/createBlockSyncTask.test.ts
@@ -75,7 +75,6 @@ describe(`Create block sync task`, () => {
       message: {
         addressMetas: STUB_ADDRESS_METAS,
         genesisHash: STUB_NETWORK.genesisHash,
-        indexerUrl: STUB_NETWORK.remote,
         nodeType: NetworkType.Normal,
         url: STUB_NETWORK.remote,
       },
diff --git a/packages/neuron-wallet/tests/block-sync-renderer/synchronizer.test.ts b/packages/neuron-wallet/tests/block-sync-renderer/synchronizer.test.ts
index f237f7068d..9836446cf2 100644
--- a/packages/neuron-wallet/tests/block-sync-renderer/synchronizer.test.ts
+++ b/packages/neuron-wallet/tests/block-sync-renderer/synchronizer.test.ts
@@ -111,22 +111,18 @@ describe('unit tests for IndexerConnector', () => {
   })
 
   describe('#constructor', () => {
-    const STUB_URI = 'stub_uri'
-
     it('inits lumos indexer with a node url and indexer folder path', () => {
       new TestSynchronizer({
         addresses: [],
         nodeUrl,
-        indexerUrl: STUB_URI,
       })
-      expect(stubbedIndexerConstructor).toHaveBeenCalledWith(nodeUrl, STUB_URI)
+      expect(stubbedIndexerConstructor).toHaveBeenCalledWith(nodeUrl)
     })
 
     it('init with addresses', () => {
       const synchronizer = new TestSynchronizer({
         addresses: [addressObj1, addressObj2],
         nodeUrl,
-        indexerUrl: STUB_URI,
       })
       expect(synchronizer.getAddressesByWalletId().get(walletId1)?.[0]).toStrictEqual(
         AddressMeta.fromObject(addressObj1)
@@ -141,7 +137,6 @@ describe('unit tests for IndexerConnector', () => {
     const synchronizer = new TestSynchronizer({
       addresses: [addressObj1, addressObj2],
       nodeUrl,
-      indexerUrl: '',
     })
     it('no cached tx', async () => {
       stubbedNextUnprocessedTxsGroupedByBlockNumberFn.mockResolvedValue([])
@@ -179,7 +174,6 @@ describe('unit tests for IndexerConnector', () => {
     const synchronizer = new TestSynchronizer({
       addresses: [addressObj1, addressObj2],
       nodeUrl,
-      indexerUrl: '',
     })
     synchronizer.blockTipsSubject.subscribe(stubbedBlockTipsSubscribe)
 
@@ -271,7 +265,6 @@ describe('unit tests for IndexerConnector', () => {
     const synchronizer = new TestSynchronizer({
       addresses: [addressObj1, addressObj2],
       nodeUrl,
-      indexerUrl: '',
     })
 
     describe('when success', () => {
diff --git a/packages/neuron-wallet/tests/block-sync-renderer/task.test.ts b/packages/neuron-wallet/tests/block-sync-renderer/task.test.ts
index 413e782d13..9e0369e00a 100644
--- a/packages/neuron-wallet/tests/block-sync-renderer/task.test.ts
+++ b/packages/neuron-wallet/tests/block-sync-renderer/task.test.ts
@@ -6,7 +6,6 @@ const STUB_START_MESSAGE = {
     genesisHash: 'stub_genesis_hash',
     url: 'stub_url',
     addressMetas: 'stub_address_metas',
-    indexerUrl: 'stub_indexer_url',
     nodeType: 2,
   },
 }
@@ -71,7 +70,6 @@ describe(`Block Sync Task`, () => {
       expect(stubbedSyncQueue).toHaveBeenCalledWith(
         STUB_START_MESSAGE.message.url,
         STUB_START_MESSAGE.message.addressMetas,
-        STUB_START_MESSAGE.message.indexerUrl,
         STUB_START_MESSAGE.message.nodeType
       )
       expect(stubbedSyncQueueStart).toHaveBeenCalled()