chore: cherry picked #3254 to release/0.56 (#3255)

fix: `eth_getBlockByHash` is using invalid cache record (#3254)

* chore: fix mirror node client



* chore: remove .only



---------

Signed-off-by: nikolay <n.atanasow94@gmail.com>
Signed-off-by: Logan Nguyen <logan.nguyen@swirldslabs.com>
Co-authored-by: Nikolay Atanasow <n.atanasow94@gmail.com>

Author: quiet-node

packages/relay/src/lib/clients/mirrorNodeClient.ts

@@ -45,6 +45,7 @@ import {
   MirrorNodeTransactionRecord,
   RequestDetails,
 } from '../types';
+import { EthImpl } from '../eth';
 
 type REQUEST_METHODS = 'GET' | 'POST';
 
@@ -733,6 +734,7 @@ export class MirrorNodeClient {
       response != undefined &&
       response.transaction_index != undefined &&
       response.block_number != undefined &&
+      response.block_hash != EthImpl.emptyHex &&
       response.result === 'SUCCESS'
     ) {
       await this.cacheService.set(
@@ -749,14 +751,21 @@ export class MirrorNodeClient {
 
   /**
    * In some very rare cases the /contracts/results api is called before all the data is saved in
-   * the mirror node DB and `transaction_index` or `block_number` is returned as `undefined`. A single re-fetch is sufficient to
-   * resolve this problem.
+   * the mirror node DB and `transaction_index` or `block_number` is returned as `undefined` or `block_hash` as `0x`.
+   * A single re-fetch is sufficient to resolve this problem.
    * @param {string} transactionIdOrHash - The transaction ID or hash
    * @param {RequestDetails} requestDetails - The request details for logging and tracking.
    */
   public async getContractResultWithRetry(transactionIdOrHash: string, requestDetails: RequestDetails) {
     const contractResult = await this.getContractResult(transactionIdOrHash, requestDetails);
-    if (contractResult && !(contractResult.transaction_index && contractResult.block_number)) {
+    if (
+      contractResult &&
+      !(
+        contractResult.transaction_index &&
+        contractResult.block_number &&
+        contractResult.block_hash != EthImpl.emptyHex
+      )
+    ) {
       return this.getContractResult(transactionIdOrHash, requestDetails);
     }
     return contractResult;

packages/relay/tests/lib/mirrorNodeClient.spec.ts

@@ -625,6 +625,35 @@ describe('MirrorNodeClient', async function () {
     expect(mock.history.get.length).to.eq(2); // is called twice
   });
 
+  it('`getContractResultsWithRetry` by hash retries once because of block_hash equals 0x', async () => {
+    const hash = '0x2a563af33c4871b51a8b108aa2fe1dd5280a30dfb7236170ae5e5e7957eb3391';
+    mock.onGet(`contracts/results/${hash}`).replyOnce(200, { ...detailedContractResult, block_hash: '0x' });
+    mock.onGet(`contracts/results/${hash}`).reply(200, detailedContractResult);
+
+    const result = await mirrorNodeInstance.getContractResultWithRetry(hash, requestDetails);
+    expect(result).to.exist;
+    expect(result.block_hash).equal(detailedContractResult.block_hash);
+    expect(mock.history.get.length).to.eq(2);
+  });
+
+  it('`getContractResultsWithRetry` by hash retries once because of missing transaction_index, block_number and block_hash equals 0x', async () => {
+    const hash = '0x2a563af33c4871b51a8b108aa2fe1dd5280a30dfb7236170ae5e5e7957eb6393';
+    mock.onGet(`contracts/results/${hash}`).replyOnce(200, {
+      ...detailedContractResult,
+      transaction_index: undefined,
+      block_number: undefined,
+      block_hash: '0x',
+    });
+    mock.onGet(`contracts/results/${hash}`).reply(200, detailedContractResult);
+
+    const result = await mirrorNodeInstance.getContractResultWithRetry(hash, requestDetails);
+    expect(result).to.exist;
+    expect(result.transaction_index).equal(detailedContractResult.transaction_index);
+    expect(result.block_number).equal(detailedContractResult.block_number);
+    expect(result.block_hash).equal(detailedContractResult.block_hash);
+    expect(mock.history.get.length).to.eq(2);
+  });
+
   it('`getContractResults` detailed', async () => {
     mock
       .onGet(`contracts/results?limit=100&order=asc`)