diff --git a/packages/relay/src/lib/debug.ts b/packages/relay/src/lib/debug.ts
index 81f409336b..217305d335 100644
--- a/packages/relay/src/lib/debug.ts
+++ b/packages/relay/src/lib/debug.ts
@@ -9,10 +9,10 @@ import { MirrorNodeClient } from './clients';
 import { IOpcode } from './clients/models/IOpcode';
 import { IOpcodesResponse } from './clients/models/IOpcodesResponse';
 import constants, { CallType, TracerType } from './constants';
-import { RPC_LAYOUT, rpcMethod, rpcParamLayoutConfig, rpcParamValidationRules } from './decorators';
+import { cache, RPC_LAYOUT, rpcMethod, rpcParamLayoutConfig, rpcParamValidationRules } from './decorators';
 import { predefined } from './errors/JsonRpcError';
 import { CommonService } from './services';
-import { CacheService } from './services/cacheService/cacheService';
+import { CACHE_LEVEL, CacheService } from './services/cacheService/cacheService';
 import {
   BlockTracerConfig,
   CallTracerResult,
@@ -109,6 +109,7 @@ export class DebugImpl implements Debug {
     1: { type: ParamType.COMBINED_TRACER_TYPE, required: false },
     2: { type: ParamType.TRACER_CONFIG, required: false },
   })
+  @cache(CacheService.getInstance(CACHE_LEVEL.L1))
   async traceTransaction(
     transactionIdOrHash: string,
     tracer: TracerType,
@@ -152,6 +153,9 @@ export class DebugImpl implements Debug {
     1: { type: ParamType.TRACER_CONFIG_WRAPPER, required: false },
   })
   @rpcParamLayoutConfig(RPC_LAYOUT.custom((params) => [params[0], params[1]]))
+  @cache(CacheService.getInstance(CACHE_LEVEL.L1), {
+    skipParams: [{ index: '0', value: constants.NON_CACHABLE_BLOCK_PARAMS }],
+  })
   async traceBlockByNumber(
     blockNumber: string,
     tracerObject: BlockTracerConfig,
@@ -171,20 +175,6 @@ export class DebugImpl implements Debug {
 
       if (blockResponse == null) throw predefined.RESOURCE_NOT_FOUND(`Block ${blockNumber} not found`);
 
-      const cacheKey = `${constants.CACHE_KEY.DEBUG_TRACE_BLOCK_BY_NUMBER}_${blockResponse.number}_${JSON.stringify(
-        tracerObject,
-      )}`;
-
-      const cachedTracerObject = await this.cacheService.getAsync(
-        cacheKey,
-        DebugImpl.traceBlockByNumber,
-        requestDetails,
-      );
-
-      if (cachedTracerObject) {
-        return cachedTracerObject;
-      }
-
       const timestampRangeParams = [`gte:${blockResponse.timestamp.from}`, `lte:${blockResponse.timestamp.to}`];
 
       const contractResults: MirrorNodeContractResult[] = await this.mirrorNodeClient.getContractResultWithRetry(
@@ -223,7 +213,6 @@ export class DebugImpl implements Debug {
             }),
         );
 
-        await this.cacheService.set(cacheKey, result, DebugImpl.traceBlockByNumber, requestDetails);
         return result;
       }
 
@@ -240,7 +229,6 @@ export class DebugImpl implements Debug {
             }),
         );
 
-        await this.cacheService.set(cacheKey, result, DebugImpl.traceBlockByNumber, requestDetails);
         return result;
       }
 
diff --git a/packages/relay/tests/lib/debug.spec.ts b/packages/relay/tests/lib/debug.spec.ts
index 553088b82d..d2d8a68a78 100644
--- a/packages/relay/tests/lib/debug.spec.ts
+++ b/packages/relay/tests/lib/debug.spec.ts
@@ -19,12 +19,12 @@ import { HbarSpendingPlanRepository } from '../../src/lib/db/repositories/hbarLi
 import { IPAddressHbarSpendingPlanRepository } from '../../src/lib/db/repositories/hbarLimiter/ipAddressHbarSpendingPlanRepository';
 import { DebugImpl } from '../../src/lib/debug';
 import { CommonService } from '../../src/lib/services';
-import { CacheService } from '../../src/lib/services/cacheService/cacheService';
 import HAPIService from '../../src/lib/services/hapiService/hapiService';
 import { HbarLimitService } from '../../src/lib/services/hbarLimitService';
 import { RequestDetails } from '../../src/lib/types';
 import RelayAssertions from '../assertions';
 import { getQueryParams, withOverriddenEnvsInMochaTest } from '../helpers';
+import { generateEthTestEnv } from './eth/eth-helpers';
 chai.use(chaiAsPromised);
 
 const logger = pino({ level: 'silent' });
@@ -34,11 +34,11 @@ let restMock: MockAdapter;
 let web3Mock: MockAdapter;
 let mirrorNodeInstance: MirrorNodeClient;
 let debugService: DebugImpl;
-let cacheService: CacheService;
 let hapiServiceInstance: HAPIService;
+
 describe('Debug API Test Suite', async function () {
   this.timeout(10000);
-
+  const { cacheService } = generateEthTestEnv(true);
   const requestDetails = new RequestDetails({ requestId: 'debugTest', ipAddress: '0.0.0.0' });
   const transactionHash = '0xb7a433b014684558d4154c73de3ed360bd5867725239938c2143acb7a76bca82';
   const nonExistentTransactionHash = '0xb8a433b014684558d4154c73de3ed360bd5867725239938c2143acb7a76bca82';
@@ -253,7 +253,6 @@ describe('Debug API Test Suite', async function () {
   };
 
   this.beforeAll(() => {
-    cacheService = new CacheService(logger.child({ name: `cache` }), registry);
     // @ts-ignore
     mirrorNodeInstance = new MirrorNodeClient(
       ConfigService.get('MIRROR_NODE_URL')!,
@@ -285,6 +284,10 @@ describe('Debug API Test Suite', async function () {
     debugService = new DebugImpl(mirrorNodeInstance, logger, cacheService);
   });
 
+  this.beforeEach(() => {
+    cacheService.clear(requestDetails);
+  });
+
   describe('debug_traceTransaction', async function () {
     beforeEach(() => {
       restMock.onGet(CONTARCTS_RESULTS_ACTIONS).reply(200, JSON.stringify(contractsResultsActionsResult));