diff --git a/README.md b/README.md
index 217db0a052c..c68b300cb33 100644
--- a/README.md
+++ b/README.md
@@ -310,6 +310,7 @@ linkStyle default opacity:0.5
   assets_controllers --> remote_feature_flag_controller;
   assets_controllers --> storage_service;
   assets_controllers --> transaction_controller;
+  assets_controllers --> eth_block_tracker;
   assets_controllers --> eth_json_rpc_provider;
   authenticated_user_storage --> base_data_service;
   authenticated_user_storage --> controller_utils;
diff --git a/package.json b/package.json
index 8021f19b336..40f200ab63c 100644
--- a/package.json
+++ b/package.json
@@ -74,9 +74,6 @@
     "@metamask/eslint-config-jest": "^15.0.0",
     "@metamask/eslint-config-nodejs": "^15.0.0",
     "@metamask/eslint-config-typescript": "^15.0.0",
-    "@metamask/eth-block-tracker": "^16.0.0",
-    "@metamask/eth-json-rpc-provider": "^7.0.0",
-    "@metamask/json-rpc-engine": "^11.0.0",
     "@metamask/network-controller": "^37.0.0",
     "@metamask/skills": "^0.1.0",
     "@metamask/utils": "^11.12.0",
diff --git a/packages/assets-controllers/package.json b/packages/assets-controllers/package.json
index 5d322c59ee2..9e35cea0876 100644
--- a/packages/assets-controllers/package.json
+++ b/packages/assets-controllers/package.json
@@ -102,6 +102,7 @@
     "@babel/runtime": "^7.23.9",
     "@metamask/account-api": "^2.0.0",
     "@metamask/auto-changelog": "^6.1.0",
+    "@metamask/eth-block-tracker": "^16.0.0",
     "@metamask/eth-json-rpc-provider": "^7.0.0",
     "@metamask/ethjs-provider-http": "^0.3.0",
     "@metamask/keyring-internal-api": "^12.0.0",
diff --git a/packages/assets-controllers/src/NftDetectionController.test.ts b/packages/assets-controllers/src/NftDetectionController.test.ts
index d767473299f..8260fd9e5e1 100644
--- a/packages/assets-controllers/src/NftDetectionController.test.ts
+++ b/packages/assets-controllers/src/NftDetectionController.test.ts
@@ -4,6 +4,7 @@ import {
   ChainId,
   InfuraNetworkType,
 } from '@metamask/controller-utils';
+import { MockPollingBlockTracker } from '@metamask/eth-block-tracker';
 import { MockInternalProvider } from '@metamask/eth-json-rpc-provider';
 import { MOCK_ANY_NAMESPACE, Messenger } from '@metamask/messenger';
 import type {
@@ -26,7 +27,6 @@ import { getDefaultPreferencesState } from '@metamask/preferences-controller';
 import type { PreferencesState } from '@metamask/preferences-controller';
 import nock from 'nock';
 
-import { FakeBlockTracker } from '../../../tests/fake-block-tracker.js';
 import { jestAdvanceTime } from '../../../tests/helpers.js';
 import { createMockInternalAccount } from '../../accounts-controller/tests/mocks.js';
 import {
@@ -781,7 +781,7 @@ describe('NftDetectionController', () => {
         type: NetworkClientType.Custom,
       },
       provider,
-      blockTracker: new FakeBlockTracker({ provider }),
+      blockTracker: new MockPollingBlockTracker({ provider }),
       destroy: () => {
         // do nothing
       },
diff --git a/packages/assets-controllers/tsconfig.build.json b/packages/assets-controllers/tsconfig.build.json
index 336ee1e79fe..1f5aa501ff3 100644
--- a/packages/assets-controllers/tsconfig.build.json
+++ b/packages/assets-controllers/tsconfig.build.json
@@ -64,6 +64,9 @@
     },
     {
       "path": "../eth-json-rpc-provider/tsconfig.build.json"
+    },
+    {
+      "path": "../eth-block-tracker/tsconfig.build.json"
     }
   ],
   "include": ["../../types", "./src"],
diff --git a/packages/assets-controllers/tsconfig.json b/packages/assets-controllers/tsconfig.json
index 697fd938e56..77d9ce319dc 100644
--- a/packages/assets-controllers/tsconfig.json
+++ b/packages/assets-controllers/tsconfig.json
@@ -63,6 +63,9 @@
     },
     {
       "path": "../eth-json-rpc-provider"
+    },
+    {
+      "path": "../eth-block-tracker"
     }
   ],
   "include": ["../../types", "./src", "../../tests"]
diff --git a/packages/eth-block-tracker/jest.config.cjs b/packages/eth-block-tracker/jest.config.cjs
index ed2bf4de9b6..8e2133092fe 100644
--- a/packages/eth-block-tracker/jest.config.cjs
+++ b/packages/eth-block-tracker/jest.config.cjs
@@ -14,6 +14,12 @@ module.exports = merge(baseConfig, {
   // The display name when running multiple projects
   displayName,
 
+  // An array of regexp pattern strings used to skip coverage collection
+  coveragePathIgnorePatterns: [
+    // This file is tested indirectly in other packages' test suites.
+    '.*/MockPollingBlockTracker\\.ts',
+  ],
+
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
diff --git a/tests/fake-block-tracker.ts b/packages/eth-block-tracker/src/MockPollingBlockTracker.ts
similarity index 55%
rename from tests/fake-block-tracker.ts
rename to packages/eth-block-tracker/src/MockPollingBlockTracker.ts
index 735ac706874..5dea4325b37 100644
--- a/tests/fake-block-tracker.ts
+++ b/packages/eth-block-tracker/src/MockPollingBlockTracker.ts
@@ -1,23 +1,32 @@
-import { PollingBlockTracker } from '@metamask/eth-block-tracker';
 import type { InternalProvider } from '@metamask/eth-json-rpc-provider';
 import type {
   ContextConstraint,
   MiddlewareContext,
 } from '@metamask/json-rpc-engine/v2';
+import { Hex } from '@metamask/utils';
+
+import { PollingBlockTracker } from './PollingBlockTracker.js';
 
 /**
  * Acts like a PollingBlockTracker, but doesn't start the polling loop or
  * make any requests.
  */
-export class FakeBlockTracker<
+export class MockPollingBlockTracker<
   Context extends ContextConstraint = MiddlewareContext,
 > extends PollingBlockTracker<Context> {
-  #latestBlockNumber = '0x0';
+  latestBlockNumber: Hex;
+
+  constructor({
+    provider,
+    latestBlockNumber = '0x0',
+  }: {
+    provider: InternalProvider<Context>;
+    latestBlockNumber?: Hex;
+  }) {
+    super({ provider });
+
+    this.latestBlockNumber = latestBlockNumber;
 
-  constructor({ provider }: { provider: InternalProvider<Context> }) {
-    super({
-      provider,
-    });
     // Don't start the polling loop
     // TODO: Replace `any` with type
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -26,20 +35,11 @@ export class FakeBlockTracker<
     };
   }
 
-  /**
-   * Sets the number of the block that the block tracker will always return.
-   *
-   * @param latestBlockNumber - The block number to use.
-   */
-  mockLatestBlockNumber(latestBlockNumber: string): void {
-    this.#latestBlockNumber = latestBlockNumber;
-  }
-
   override async getLatestBlock(): Promise<string> {
-    return this.#latestBlockNumber;
+    return this.latestBlockNumber;
   }
 
   override async checkForLatestBlock(): Promise<string> {
-    return this.#latestBlockNumber;
+    return this.latestBlockNumber;
   }
 }
diff --git a/packages/eth-block-tracker/src/index.ts b/packages/eth-block-tracker/src/index.ts
index 32370f265de..ef158239f66 100644
--- a/packages/eth-block-tracker/src/index.ts
+++ b/packages/eth-block-tracker/src/index.ts
@@ -1,2 +1,3 @@
 export * from './PollingBlockTracker.js';
 export type * from './BlockTracker.js';
+export { MockPollingBlockTracker } from './MockPollingBlockTracker.js';
diff --git a/packages/multichain-transactions-controller/src/MultichainTransactionsController.ts b/packages/multichain-transactions-controller/src/MultichainTransactionsController.ts
index 92fd043768b..9792b7a9946 100644
--- a/packages/multichain-transactions-controller/src/MultichainTransactionsController.ts
+++ b/packages/multichain-transactions-controller/src/MultichainTransactionsController.ts
@@ -313,6 +313,10 @@ export class MultichainTransactionsController extends BaseController<
           }
 
           chainUpdates.forEach(({ chain, entry }) => {
+            // Using `@ts-ignore` instead of `@ts-expect-error` since this error
+            // comes and goes after unrelated changes.
+            // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+            // @ts-ignore: TS2589: Type instantiation is excessively deep and possibly infinite.
             state.nonEvmTransactions[account.id][chain as CaipChainId] = entry;
           });
         });
diff --git a/packages/network-controller/tests/NetworkController.test.ts b/packages/network-controller/tests/NetworkController.test.ts
index 63b1f66b943..0b318595ca2 100644
--- a/packages/network-controller/tests/NetworkController.test.ts
+++ b/packages/network-controller/tests/NetworkController.test.ts
@@ -10,6 +10,7 @@ import {
   toHex,
 } from '@metamask/controller-utils';
 import { PollingBlockTrackerOptions } from '@metamask/eth-block-tracker';
+import { MockPollingBlockTracker } from '@metamask/eth-block-tracker';
 import type { MockInternalProviderStub } from '@metamask/eth-json-rpc-provider';
 import { MockInternalProvider } from '@metamask/eth-json-rpc-provider';
 import { rpcErrors } from '@metamask/rpc-errors';
@@ -20,7 +21,6 @@ import { when, resetAllWhenMocks, WhenMock } from 'jest-when';
 import { inspect, isDeepStrictEqual, promisify } from 'util';
 import { v4 as uuidV4 } from 'uuid';
 
-import { FakeBlockTracker } from '../../../tests/fake-block-tracker.js';
 import { NetworkStatus } from '../src/constants.js';
 import * as createAutoManagedNetworkClientModule from '../src/create-auto-managed-network-client.js';
 import type { AutoManagedNetworkClient } from '../src/create-auto-managed-network-client.js';
@@ -16874,7 +16874,7 @@ function buildFakeClient(
       rpcUrl: 'https://test.network',
     },
     provider,
-    blockTracker: new FakeBlockTracker({
+    blockTracker: new MockPollingBlockTracker({
       provider,
     }),
     destroy: (): void => {
diff --git a/packages/network-controller/tests/helpers.ts b/packages/network-controller/tests/helpers.ts
index 4dabb860d5c..55fcbd27b53 100644
--- a/packages/network-controller/tests/helpers.ts
+++ b/packages/network-controller/tests/helpers.ts
@@ -9,7 +9,7 @@ import {
   NetworksTicker,
   toHex,
 } from '@metamask/controller-utils';
-import type { InternalProvider } from '@metamask/eth-json-rpc-provider';
+import { MockPollingBlockTracker } from '@metamask/eth-block-tracker';
 import { MockInternalProvider } from '@metamask/eth-json-rpc-provider';
 import type { MockInternalProviderStub } from '@metamask/eth-json-rpc-provider';
 import { Messenger, MOCK_ANY_NAMESPACE } from '@metamask/messenger';
@@ -21,7 +21,6 @@ import type {
 import type { CaipChainId, Hex } from '@metamask/utils';
 import { v4 as uuidV4 } from 'uuid';
 
-import { FakeBlockTracker } from '../../../tests/fake-block-tracker.js';
 import { buildTestObject } from '../../../tests/helpers.js';
 import type { AutoManagedNetworkClient } from '../src/create-auto-managed-network-client.js';
 import { NetworkController } from '../src/index.js';
@@ -236,9 +235,7 @@ function buildFakeNetworkClient({
   return {
     configuration,
     provider,
-    blockTracker: new FakeBlockTracker({
-      provider: provider as unknown as InternalProvider,
-    }),
+    blockTracker: new MockPollingBlockTracker({ provider }),
     destroy: (): void => {
       // do nothing
     },
diff --git a/packages/transaction-controller/src/TransactionController.test.ts b/packages/transaction-controller/src/TransactionController.test.ts
index 1224db2bb45..b32d8f575f5 100644
--- a/packages/transaction-controller/src/TransactionController.test.ts
+++ b/packages/transaction-controller/src/TransactionController.test.ts
@@ -15,6 +15,7 @@ import {
   ORIGIN_METAMASK,
   InfuraNetworkType,
 } from '@metamask/controller-utils';
+import { MockPollingBlockTracker } from '@metamask/eth-block-tracker';
 import type { InternalProvider } from '@metamask/eth-json-rpc-provider';
 import { MockInternalProvider } from '@metamask/eth-json-rpc-provider';
 import HttpProvider from '@metamask/ethjs-provider-http';
@@ -43,7 +44,6 @@ import assert from 'assert';
 // eslint-disable-next-line import-x/namespace
 import * as uuidModule from 'uuid';
 
-import { FakeBlockTracker } from '../../../tests/fake-block-tracker.js';
 import { flushPromises, jestAdvanceTime } from '../../../tests/helpers.js';
 import {
   buildCustomNetworkClientConfiguration,
@@ -198,9 +198,7 @@ function buildMockBlockTracker(
   latestBlockNumber: string,
   provider: InternalProvider,
 ): BlockTracker {
-  const fakeBlockTracker = new FakeBlockTracker({ provider });
-  fakeBlockTracker.mockLatestBlockNumber(latestBlockNumber);
-  return fakeBlockTracker;
+  return new MockPollingBlockTracker({ provider, latestBlockNumber });
 }
 
 /**
diff --git a/yarn.lock b/yarn.lock
index 4e0500a3b1a..7be9de280d2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5909,6 +5909,7 @@ __metadata:
     "@metamask/contract-metadata": "npm:^2.4.0"
     "@metamask/controller-utils": "npm:^13.0.0"
     "@metamask/core-backend": "npm:^10.0.0"
+    "@metamask/eth-block-tracker": "npm:^16.0.0"
     "@metamask/eth-json-rpc-provider": "npm:^7.0.0"
     "@metamask/eth-query": "npm:^4.0.0"
     "@metamask/ethjs-provider-http": "npm:^0.3.0"
@@ -6598,9 +6599,6 @@ __metadata:
     "@metamask/eslint-config-jest": "npm:^15.0.0"
     "@metamask/eslint-config-nodejs": "npm:^15.0.0"
     "@metamask/eslint-config-typescript": "npm:^15.0.0"
-    "@metamask/eth-block-tracker": "npm:^16.0.0"
-    "@metamask/eth-json-rpc-provider": "npm:^7.0.0"
-    "@metamask/json-rpc-engine": "npm:^11.0.0"
     "@metamask/network-controller": "npm:^37.0.0"
     "@metamask/skills": "npm:^0.1.0"
     "@metamask/utils": "npm:^11.12.0"