Merge branch 'master' into nymkappa/feature/hashrate-moving-average

backend/mempool-config.sample.json

@@ -13,6 +13,7 @@
     "INITIAL_BLOCKS_AMOUNT": 8,
     "MEMPOOL_BLOCKS_AMOUNT": 8,
     "INDEXING_BLOCKS_AMOUNT": 11000,
+    "BLOCKS_SUMMARIES_INDEXING": false,
     "PRICE_FEED_UPDATE_INTERVAL": 600,
     "USE_SECOND_NODE_FOR_MINFEE": false,
     "EXTERNAL_ASSETS": [],

backend/src/api/blocks.ts

@@ -20,6 +20,7 @@ import indexer from '../indexer';
 import fiatConversion from './fiat-conversion';
 import RatesRepository from '../repositories/RatesRepository';
 import poolsParser from './pools-parser';
+import BlocksSummariesRepository from '../repositories/BlocksSummariesRepository';
 
 class Blocks {
   private blocks: BlockExtended[] = [];
@@ -242,13 +243,68 @@ class Blocks {
     }
   }
 
+  /**
+   * [INDEXING] Index all blocks summaries for the block txs visualization
+   */
+  public async $generateBlocksSummariesDatabase() {
+    if (Common.blocksSummariesIndexingEnabled() === false) {
+      return;
+    }
+
+    try {
+      // Get all indexed block hash
+      const indexedBlocks = await blocksRepository.$getIndexedBlocks();
+      const indexedBlockSummariesHashesArray = await BlocksSummariesRepository.$getIndexedSummariesId();
+
+      const indexedBlockSummariesHashes = {}; // Use a map for faster seek during the indexing loop
+      for (const hash of indexedBlockSummariesHashesArray) {
+        indexedBlockSummariesHashes[hash] = true;
+      }
+
+      // Logging
+      let newlyIndexed = 0;
+      let totalIndexed = indexedBlockSummariesHashesArray.length;
+      let indexedThisRun = 0;
+      let timer = new Date().getTime() / 1000;
+      const startedAt = new Date().getTime() / 1000;
+
+      for (const block of indexedBlocks) {
+        if (indexedBlockSummariesHashes[block.hash] === true) {
+          continue;
+        }
+
+        // Logging
+        const elapsedSeconds = Math.max(1, Math.round((new Date().getTime() / 1000) - timer));
+        if (elapsedSeconds > 5) {
+          const runningFor = Math.max(1, Math.round((new Date().getTime() / 1000) - startedAt));
+          const blockPerSeconds = Math.max(1, indexedThisRun / elapsedSeconds);
+          const progress = Math.round(totalIndexed / indexedBlocks.length * 10000) / 100;
+          const timeLeft = Math.round((indexedBlocks.length - totalIndexed) / blockPerSeconds);
+          logger.debug(`Indexing block summary for #${block.height} | ~${blockPerSeconds.toFixed(2)} blocks/sec | total: ${totalIndexed}/${indexedBlocks.length} (${progress}%) | elapsed: ${runningFor} seconds | left: ~${timeLeft} seconds`);
+          timer = new Date().getTime() / 1000;
+          indexedThisRun = 0;
+        }
+
+        await this.$getStrippedBlockTransactions(block.hash, true, true); // This will index the block summary
+
+        // Logging
+        indexedThisRun++;
+        totalIndexed++;
+        newlyIndexed++;
+      }
+      logger.notice(`Blocks summaries indexing completed: indexed ${newlyIndexed} blocks`);
+    } catch (e) {
+      logger.err(`Blocks summaries indexing failed. Reason: ${(e instanceof Error ? e.message : e)}`);
+    }
+  }
+
   /**
    * [INDEXING] Index all blocks metadata for the mining dashboard
    */
-  public async $generateBlockDatabase() {
+  public async $generateBlockDatabase(): Promise<boolean> {
     const blockchainInfo = await bitcoinClient.getBlockchainInfo();
     if (blockchainInfo.blocks !== blockchainInfo.headers) { // Wait for node to sync
-      return;
+      return false;
     }
 
     try {
@@ -292,7 +348,7 @@ class Blocks {
           const elapsedSeconds = Math.max(1, Math.round((new Date().getTime() / 1000) - timer));
           if (elapsedSeconds > 5 || blockHeight === lastBlockToIndex) {
             const runningFor = Math.max(1, Math.round((new Date().getTime() / 1000) - startedAt));
-            const blockPerSeconds = Math.max(1, Math.round(indexedThisRun / elapsedSeconds));
+            const blockPerSeconds = Math.max(1, indexedThisRun / elapsedSeconds);
             const progress = Math.round(totalIndexed / indexingBlockAmount * 10000) / 100;
             const timeLeft = Math.round((indexingBlockAmount - totalIndexed) / blockPerSeconds);
             logger.debug(`Indexing block #${blockHeight} | ~${blockPerSeconds.toFixed(2)} blocks/sec | total: ${totalIndexed}/${indexingBlockAmount} (${progress}%) | elapsed: ${runningFor} seconds | left: ~${timeLeft} seconds`);
@@ -316,13 +372,16 @@ class Blocks {
     } catch (e) {
       logger.err('Block indexing failed. Trying again later. Reason: ' + (e instanceof Error ? e.message : e));
       loadingIndicators.setProgress('block-indexing', 100);
-      return;
+      return false;
     }
 
     const chainValid = await BlocksRepository.$validateChain();
     if (!chainValid) {
       indexer.reindex();
+      return false;
     }
+
+    return true;
   }
 
   public async $updateBlocks() {
@@ -387,11 +446,19 @@ class Blocks {
             // We assume there won't be a reorg with more than 10 block depth
             await BlocksRepository.$deleteBlocksFrom(lastBlock['height'] - 10);
             await HashratesRepository.$deleteLastEntries();
+            await BlocksSummariesRepository.$deleteBlocksFrom(lastBlock['height'] - 10);
             for (let i = 10; i >= 0; --i) {
-              await this.$indexBlock(lastBlock['height'] - i);
+              const newBlock = await this.$indexBlock(lastBlock['height'] - i);
+              await this.$getStrippedBlockTransactions(newBlock.id, true, true);
             }
+            logger.info(`Re-indexed 10 blocks and summaries`);
           }
           await blocksRepository.$saveBlockInDatabase(blockExtended);
+
+          // Save blocks summary for visualization if it's enabled
+          if (Common.blocksSummariesIndexingEnabled() === true) {
+            await this.$getStrippedBlockTransactions(blockExtended.id, true);
+          }
         }
       }
       if (fiatConversion.ratesInitialized === true && config.DATABASE.ENABLED === true) {
@@ -477,14 +544,34 @@ class Blocks {
     return blockExtended;
   }
 
-  public async $getStrippedBlockTransactions(hash: string): Promise<TransactionStripped[]> {
+  public async $getStrippedBlockTransactions(hash: string, skipMemoryCache: boolean = false,
+    skipDBLookup: boolean = false): Promise<TransactionStripped[]>
+  {
+    if (skipMemoryCache === false) {
       // Check the memory cache
       const cachedSummary = this.getBlockSummaries().find((b) => b.id === hash);
       if (cachedSummary) {
         return cachedSummary.transactions;
       }
+    }
+
+    // Check if it's indexed in db
+    if (skipDBLookup === false && Common.blocksSummariesIndexingEnabled() === true) {
+      const indexedSummary = await BlocksSummariesRepository.$getByBlockId(hash);
+      if (indexedSummary !== undefined) {
+        return indexedSummary.transactions;
+      }
+    }
+
+    // Call Core RPC
     const block = await bitcoinClient.getBlock(hash, 2);
     const summary = this.summarizeBlock(block);
+
+    // Index the response if needed
+    if (Common.blocksSummariesIndexingEnabled() === true) {
+      await BlocksSummariesRepository.$saveSummary(block.height, summary);
+    }
+
     return summary.transactions;
   }
 

backend/src/api/common.ts

@@ -177,4 +177,11 @@ export class Common {
       config.MEMPOOL.INDEXING_BLOCKS_AMOUNT !== 0
     );
   }
+
+  static blocksSummariesIndexingEnabled(): boolean {
+    return (
+      Common.indexingEnabled() &&
+      config.MEMPOOL.BLOCKS_SUMMARIES_INDEXING === true
+    );
+  }
 }

backend/src/api/database-migration.ts

@@ -4,7 +4,7 @@ import logger from '../logger';
 import { Common } from './common';
 
 class DatabaseMigration {
-  private static currentVersion = 19;
+  private static currentVersion = 20;
   private queryTimeout = 120000;
   private statisticsAddedIndexed = false;
   private uniqueLogs: string[] = [];
@@ -217,6 +217,10 @@ class DatabaseMigration {
       if (databaseSchemaVersion < 19) {
         await this.$executeQuery(this.getCreateRatesTableQuery(), await this.$checkIfTableExists('rates'));
       }
+
+      if (databaseSchemaVersion < 20 && isBitcoin === true) {
+        await this.$executeQuery(this.getCreateBlocksSummariesTableQuery(), await this.$checkIfTableExists('blocks_summaries'));
+      }
     } catch (e) {
       throw e;
     }
@@ -512,6 +516,16 @@ class DatabaseMigration {
     ) ENGINE=InnoDB DEFAULT CHARSET=utf8;`;
   }
 
+  private getCreateBlocksSummariesTableQuery(): string {
+    return `CREATE TABLE IF NOT EXISTS blocks_summaries (
+      height int(10) unsigned NOT NULL,
+      id varchar(65) NOT NULL,
+      transactions JSON NOT NULL,
+      PRIMARY KEY (id),
+      INDEX (height)
+    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;`;
+  }
+
   public async $truncateIndexedData(tables: string[]) {
     const allowedTables = ['blocks', 'hashrates'];
 

backend/src/config.ts

@@ -15,6 +15,7 @@ interface IConfig {
     INITIAL_BLOCKS_AMOUNT: number;
     MEMPOOL_BLOCKS_AMOUNT: number;
     INDEXING_BLOCKS_AMOUNT: number;
+    BLOCKS_SUMMARIES_INDEXING: boolean;
     PRICE_FEED_UPDATE_INTERVAL: number;
     USE_SECOND_NODE_FOR_MINFEE: boolean;
     EXTERNAL_ASSETS: string[];
@@ -104,6 +105,7 @@ const defaults: IConfig = {
     'INITIAL_BLOCKS_AMOUNT': 8,
     'MEMPOOL_BLOCKS_AMOUNT': 8,
     'INDEXING_BLOCKS_AMOUNT': 11000, // 0 = disable indexing, -1 = index all blocks
+    'BLOCKS_SUMMARIES_INDEXING': false,
     'PRICE_FEED_UPDATE_INTERVAL': 600,
     'USE_SECOND_NODE_FOR_MINFEE': false,
     'EXTERNAL_ASSETS': [],

backend/src/indexer.ts

@@ -29,10 +29,17 @@ class Indexer {
     this.indexerRunning = true;
 
     try {
-      await blocks.$generateBlockDatabase();
+      const chainValid = await blocks.$generateBlockDatabase();
+      if (chainValid === false) {
+        // Chain of block hash was invalid, so we need to reindex. Stop here and continue at the next iteration
+        this.indexerRunning = false;
+        return;
+      }
+
       await this.$resetHashratesIndexingState();
       await mining.$generateNetworkHashrateHistory();
       await mining.$generatePoolHashrateHistory();
+      await blocks.$generateBlocksSummariesDatabase();
     } catch (e) {
       this.reindex();
       logger.err(`Indexer failed, trying again later. Reason: ` + (e instanceof Error ? e.message : e));

backend/src/repositories/BlocksRepository.ts

@@ -6,6 +6,7 @@ import { prepareBlock } from '../utils/blocks-utils';
 import PoolsRepository from './PoolsRepository';
 import HashratesRepository from './HashratesRepository';
 import { escape } from 'mysql2';
+import BlocksSummariesRepository from './BlocksSummariesRepository';
 
 class BlocksRepository {
   /**
@@ -495,6 +496,7 @@ class BlocksRepository {
         if (blocks[idx].previous_block_hash !== blocks[idx - 1].hash) {
           logger.warn(`Chain divergence detected at block ${blocks[idx - 1].height}, re-indexing newer blocks and hashrates`);
           await this.$deleteBlocksFrom(blocks[idx - 1].height);
+          await BlocksSummariesRepository.$deleteBlocksFrom(blocks[idx - 1].height);
           await HashratesRepository.$deleteHashratesFromTimestamp(blocks[idx - 1].timestamp - 604800);
           return false;
         }
@@ -652,6 +654,19 @@ class BlocksRepository {
       throw e;
     }
   }
+
+  /**
+   * Get a list of blocks that have been indexed
+   */
+  public async $getIndexedBlocks(): Promise<any[]> {
+    try {
+      const [rows]: any = await DB.query(`SELECT height, hash FROM blocks ORDER BY height DESC`);
+      return rows;
+    } catch (e) {
+      logger.err('Cannot generate block size and weight history. Reason: ' + (e instanceof Error ? e.message : e));
+      throw e;
+    }
+  }
 }
 
 export default new BlocksRepository();

backend/src/repositories/BlocksSummariesRepository.ts

@@ -0,0 +1,59 @@
+import DB from '../database';
+import logger from '../logger';
+import { BlockSummary } from '../mempool.interfaces';
+
+class BlocksSummariesRepository {
+  public async $getByBlockId(id: string): Promise<BlockSummary | undefined> {
+    try {
+      const [summary]: any[] = await DB.query(`SELECT * from blocks_summaries WHERE id = ?`, [id]);
+      if (summary.length > 0) {
+        summary[0].transactions = JSON.parse(summary[0].transactions);
+        return summary[0];
+      }
+    } catch (e) {
+      logger.err(`Cannot get block summary for block id ${id}. Reason: ` + (e instanceof Error ? e.message : e));
+    }
+
+    return undefined;
+  }
+
+  public async $saveSummary(height: number, summary: BlockSummary) {
+    try {
+      await DB.query(`INSERT INTO blocks_summaries VALUE (?, ?, ?)`, [height, summary.id, JSON.stringify(summary.transactions)]);
+    } catch (e: any) {
+      if (e.errno === 1062) { // ER_DUP_ENTRY - This scenario is possible upon node backend restart
+        logger.debug(`Cannot save block summary for ${summary.id} because it has already been indexed, ignoring`);
+      } else {
+        logger.debug(`Cannot save block summary for ${summary.id}. Reason: ${e instanceof Error ? e.message : e}`);
+        throw e;
+      }
+    }
+  }
+
+  public async $getIndexedSummariesId(): Promise<string[]> {
+    try {
+      const [rows]: any[] = await DB.query(`SELECT id from blocks_summaries`);
+      return rows.map(row => row.id);
+    } catch (e) {
+      logger.err(`Cannot get block summaries id list. Reason: ` + (e instanceof Error ? e.message : e));
+    }
+
+    return [];
+  }
+
+  /**
+   * Delete blocks from the database from blockHeight
+   */
+   public async $deleteBlocksFrom(blockHeight: number) {
+    logger.info(`Delete newer blocks summary from height ${blockHeight} from the database`);
+
+    try {
+      await DB.query(`DELETE FROM blocks_summaries where height >= ${blockHeight}`);
+    } catch (e) {
+      logger.err('Cannot delete indexed blocks summaries. Reason: ' + (e instanceof Error ? e.message : e));
+    }
+  }
+}
+
+export default new BlocksSummariesRepository();
+

backend/src/routes.ts

@@ -729,7 +729,7 @@ class Routes {
   public async getStrippedBlockTransactions(req: Request, res: Response) {
     try {
       const transactions = await blocks.$getStrippedBlockTransactions(req.params.hash);
-      res.setHeader('Expires', new Date(Date.now() + 1000 * 600).toUTCString());
+      res.setHeader('Expires', new Date(Date.now() + 1000 * 3600 * 24 * 30).toUTCString());
       res.json(transactions);
     } catch (e) {
       res.status(500).send(e instanceof Error ? e.message : e);

docker/backend/mempool-config.json

@@ -19,7 +19,8 @@
     "EXTERNAL_RETRY_INTERVAL": __MEMPOOL_EXTERNAL_RETRY_INTERVAL__,
     "USER_AGENT": "__MEMPOOL_USER_AGENT__",
     "STDOUT_LOG_MIN_PRIORITY": "__MEMPOOL_STDOUT_LOG_MIN_PRIORITY__",
-    "INDEXING_BLOCKS_AMOUNT": __MEMPOOL_INDEXING_BLOCKS_AMOUNT__
+    "INDEXING_BLOCKS_AMOUNT": __MEMPOOL_INDEXING_BLOCKS_AMOUNT__,
+    "BLOCKS_SUMMARIES_INDEXING": __MEMPOOL_BLOCKS_SUMMARIES_INDEXING__
   },
   "CORE_RPC": {
     "HOST": "__CORE_RPC_HOST__",

docker/backend/start.sh

@@ -14,6 +14,7 @@ __MEMPOOL_BLOCK_WEIGHT_UNITS__=${MEMPOOL_BLOCK_WEIGHT_UNITS:=4000000}
 __MEMPOOL_INITIAL_BLOCKS_AMOUNT__=${MEMPOOL_INITIAL_BLOCKS_AMOUNT:=8}
 __MEMPOOL_MEMPOOL_BLOCKS_AMOUNT__=${MEMPOOL_MEMPOOL_BLOCKS_AMOUNT:=8}
 __MEMPOOL_INDEXING_BLOCKS_AMOUNT__=${MEMPOOL_INDEXING_BLOCKS_AMOUNT:=11000}
+__MEMPOOL_BLOCKS_SUMMARIES_INDEXING__=${MEMPOOL_BLOCKS_SUMMARIES_INDEXING:=false}
 __MEMPOOL_PRICE_FEED_UPDATE_INTERVAL__=${MEMPOOL_PRICE_FEED_UPDATE_INTERVAL:=600}
 __MEMPOOL_USE_SECOND_NODE_FOR_MINFEE__=${MEMPOOL_USE_SECOND_NODE_FOR_MINFEE:=false}
 __MEMPOOL_EXTERNAL_ASSETS__=${MEMPOOL_EXTERNAL_ASSETS:=[]}
@@ -101,6 +102,7 @@ sed -i "s/__MEMPOOL_BLOCK_WEIGHT_UNITS__/${__MEMPOOL_BLOCK_WEIGHT_UNITS__}/g" me
 sed -i "s/__MEMPOOL_INITIAL_BLOCKS_AMOUNT__/${__MEMPOOL_INITIAL_BLOCKS_AMOUNT__}/g" mempool-config.json
 sed -i "s/__MEMPOOL_MEMPOOL_BLOCKS_AMOUNT__/${__MEMPOOL_MEMPOOL_BLOCKS_AMOUNT__}/g" mempool-config.json
 sed -i "s/__MEMPOOL_INDEXING_BLOCKS_AMOUNT__/${__MEMPOOL_INDEXING_BLOCKS_AMOUNT__}/g" mempool-config.json
+sed -i "s/__MEMPOOL_BLOCKS_SUMMARIES_INDEXING__/${__MEMPOOL_BLOCKS_SUMMARIES_INDEXING__}/g" mempool-config.json
 sed -i "s/__MEMPOOL_PRICE_FEED_UPDATE_INTERVAL__/${__MEMPOOL_PRICE_FEED_UPDATE_INTERVAL__}/g" mempool-config.json
 sed -i "s/__MEMPOOL_USE_SECOND_NODE_FOR_MINFEE__/${__MEMPOOL_USE_SECOND_NODE_FOR_MINFEE__}/g" mempool-config.json
 sed -i "s!__MEMPOOL_EXTERNAL_ASSETS__!${__MEMPOOL_EXTERNAL_ASSETS__}!g" mempool-config.json

frontend/src/app/components/language-selector/language-selector.component.html

@@ -1,4 +1,4 @@
-<div [formGroup]="languageForm" class="text-small text-center mt-4">
+<div [formGroup]="languageForm" class="text-small text-center">
     <select formControlName="language" class="custom-select custom-select-sm form-control-secondary form-control mx-auto" style="width: 130px;" (change)="changeLanguage()">
         <option *ngFor="let lang of languages" [value]="lang.code">{{ lang.name }}</option>
     </select>

frontend/src/app/dashboard/dashboard.component.html

@@ -1,34 +1,6 @@
 
 <div class="container-xl dashboard-container">
   <div class="row row-cols-1 row-cols-md-2" *ngIf="{ value: (mempoolInfoData$ | async) } as mempoolInfoData">
-    <ng-template [ngIf]="collapseLevel === 'three'" [ngIfElse]="expanded">
-      <div class="col card-wrapper" *ngIf="(network$ | async) !== 'liquid' && (network$ | async) !== 'liquidtestnet'">
-        <div class="main-title" i18n="fees-box.transaction-fees">Transaction Fees</div>
-        <div class="card">
-          <div class="card-body less-padding">
-            <app-fees-box class="d-block"></app-fees-box>
-          </div>
-        </div>
-      </div>
-      <div class="col" *ngIf="(network$ | async) !== 'liquid' && (network$ | async) !== 'liquidtestnet'">
-        <app-difficulty></app-difficulty>
-      </div>
-      <div class="col">
-        <div class="card">
-          <div class="card-body">
-            <ng-container *ngTemplateOutlet="stateService.network === 'liquid' ? lbtcPegs : mempoolTable; context: { $implicit: mempoolInfoData }"></ng-container>
-          </div>
-        </div>
-      </div>
-      <div class="col">
-        <div class="card">
-          <div class="card-body">
-            <ng-container *ngTemplateOutlet="stateService.network === 'liquid' ? mempoolTable : txPerSecond; context: { $implicit: mempoolInfoData }"></ng-container>
-          </div>
-        </div>
-      </div>
-    </ng-template>
-    <ng-template #expanded>
     <ng-container *ngIf="(network$ | async) !== 'liquid' && (network$ | async) !== 'liquidtestnet'">
       <div class="col card-wrapper">
         <div class="main-title" i18n="fees-box.transaction-fees">Transaction Fees</div>
@@ -102,7 +74,6 @@
         </div>
       </div>
     </div>
-      <ng-template [ngIf]="collapseLevel === 'one'">
     <div class="col" style="max-height: 410px">
       <div class="card">
         <div class="card-body">
@@ -163,20 +134,12 @@
               </tr>
             </tbody>
           </table>
+          <div class="">&nbsp;</div>
         </div>
       </div>
     </div>
-    </ng-template>
-    </ng-template>
   </div>
 
-  <button type="button" class="btn btn-secondary btn-sm d-block mx-auto" (click)="toggleCollapsed()">
-    <div [ngSwitch]="collapseLevel">
-      <fa-icon *ngSwitchCase="'three'" [icon]="['fas', 'angle-down']" [fixedWidth]="true" i18n-title="dashboard.expand" title="Expand"></fa-icon>
-      <fa-icon *ngSwitchDefault [icon]="['fas', 'angle-up']" [fixedWidth]="true" i18n-title="dashboard.collapse" title="Collapse"></fa-icon>
-    </div>
-  </button>
-
   <app-language-selector></app-language-selector>
 
   <div class="terms-of-service">

frontend/src/app/dashboard/dashboard.component.ts

@@ -33,7 +33,6 @@ interface MempoolStatsData {
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class DashboardComponent implements OnInit {
-  collapseLevel: string;
   featuredAssets$: Observable<any>;
   network$: Observable<string>;
   mempoolBlocksData$: Observable<MempoolBlocksData>;
@@ -63,7 +62,6 @@ export class DashboardComponent implements OnInit {
     this.seoService.resetTitle();
     this.websocketService.want(['blocks', 'stats', 'mempool-blocks', 'live-2h-chart']);
     this.network$ = merge(of(''), this.stateService.networkChanged$);
-    this.collapseLevel = this.storageService.getValue('dashboard-collapsed') || 'one';
     this.mempoolLoadingStatus$ = this.stateService.loadingIndicators$
       .pipe(
         map((indicators) => indicators.mempool !== undefined ? indicators.mempool : 100)
@@ -230,15 +228,4 @@ export class DashboardComponent implements OnInit {
   trackByBlock(index: number, block: BlockExtended) {
     return block.height;
   }
-
-  toggleCollapsed() {
-    if (this.collapseLevel === 'one') {
-      this.collapseLevel = 'two';
-    } else if (this.collapseLevel === 'two') {
-      this.collapseLevel = 'three';
-    } else {
-      this.collapseLevel = 'one';
-    }
-    this.storageService.setValue('dashboard-collapsed', this.collapseLevel);
-  }
 }

frontend/src/app/services/api.service.ts

@@ -1,7 +1,7 @@
 import { Injectable } from '@angular/core';
 import { HttpClient, HttpParams } from '@angular/common/http';
 import { CpfpInfo, OptimizedMempoolStats, AddressInformation, LiquidPegs, ITranslators,
-         PoolsStats, PoolStat, BlockExtended, TransactionStripped, RewardStats } from '../interfaces/node-api.interface';
+  PoolStat, BlockExtended, TransactionStripped, RewardStats } from '../interfaces/node-api.interface';
 import { Observable } from 'rxjs';
 import { StateService } from './state.service';
 import { WebsocketResponse } from '../interfaces/websocket.interface';

production/mempool-config.mainnet.json

@@ -9,6 +9,7 @@
     "CLEAR_PROTECTION_MINUTES": 5,
     "POLL_RATE_MS": 1000,
     "INDEXING_BLOCKS_AMOUNT": -1,
+    "BLOCKS_SUMMARIES_INDEXING": true,
     "USE_SECOND_NODE_FOR_MINFEE": true
   },
   "SYSLOG" : {

production/nginx/location-api.conf

@@ -4,14 +4,42 @@ location /api/v1/statistics {
 location /api/v1/mining {
 	try_files /dev/null @mempool-api-v1-warmcache;
 }
+location /api/v1/block {
+	try_files /dev/null @mempool-api-v1-forevercache;
+}
 location /api/v1 {
 	try_files /dev/null @mempool-api-v1-coldcache;
 }
+location /api/block {
+	rewrite ^/api/(.*) /$1 break;
+	try_files /dev/null @electrs-api-forevercache;
+}
 location /api/ {
 	rewrite ^/api/(.*) /$1 break;
 	try_files /dev/null @electrs-api-nocache;
 }
 
+location @mempool-api-v1-forevercache {
+	proxy_pass $mempoolBackend;
+	proxy_http_version 1.1;
+
+	proxy_set_header Host $http_host;
+	proxy_set_header X-Real-IP $remote_addr;
+	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+	proxy_set_header Upgrade $http_upgrade;
+	proxy_set_header Connection "upgrade";
+	proxy_set_header X-Forwarded-Proto $scheme;
+
+	proxy_cache_bypass $http_upgrade;
+	proxy_cache_background_update on;
+	proxy_cache_use_stale updating;
+	proxy_cache api;
+	proxy_cache_valid 200 30d;
+	proxy_redirect off;
+
+	expires 30d;
+}
+
 location @mempool-api-v1-warmcache {
 	proxy_pass $mempoolBackend;
 	proxy_http_version 1.1;
@@ -46,6 +74,7 @@ location @mempool-api-v1-coldcache {
 	proxy_cache api;
 	proxy_cache_valid 200 10s;
 	proxy_redirect off;
+
 	expires 10s;
 }
 
@@ -81,4 +110,27 @@ location @electrs-api-nocache {
 	proxy_cache_bypass $http_upgrade;
 	proxy_redirect off;
 	proxy_buffering off;
+
+	expires -1;
+}
+
+location @electrs-api-forevercache {
+	proxy_pass $electrsBackend;
+	proxy_http_version 1.1;
+
+	proxy_set_header Host $http_host;
+	proxy_set_header X-Real-IP $remote_addr;
+	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+	proxy_set_header Upgrade $http_upgrade;
+	proxy_set_header Connection "upgrade";
+	proxy_set_header X-Forwarded-Proto $scheme;
+
+	proxy_cache_bypass $http_upgrade;
+	proxy_cache_background_update on;
+	proxy_cache_use_stale updating;
+	proxy_cache api;
+	proxy_cache_valid 200 30d;
+	proxy_redirect off;
+
+	expires 30d;
 }