Merge branch 'master' into nymkappa/feature/align-dashboards

LICENSE

@@ -1,5 +1,5 @@
 The Mempool Open Source Project
-Copyright (c) 2019-2022 The Mempool Open Source Project Developers
+Copyright (c) 2019-2023 The Mempool Open Source Project Developers
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of (at your option) either:

backend/src/__fixtures__/mempool-config.template.json

@@ -3,7 +3,6 @@
     "ENABLED": true,
     "NETWORK": "__MEMPOOL_NETWORK__",
     "BACKEND": "__MEMPOOL_BACKEND__",
-    "ENABLED": true,
     "BLOCKS_SUMMARIES_INDEXING": true,
     "HTTP_PORT": 1,
     "SPAWN_CLUSTER_PROCS": 2,
@@ -28,7 +27,8 @@
     "AUDIT": "__MEMPOOL_AUDIT__",
     "ADVANCED_GBT_AUDIT": "__MEMPOOL_ADVANCED_GBT_AUDIT__",
     "ADVANCED_GBT_MEMPOOL": "__MEMPOOL_ADVANCED_GBT_MEMPOOL__",
-    "CPFP_INDEXING": "__MEMPOOL_CPFP_INDEXING__"
+    "CPFP_INDEXING": "__MEMPOOL_CPFP_INDEXING__",
+    "MAX_BLOCKS_BULK_QUERY": "__MEMPOOL_MAX_BLOCKS_BULK_QUERY__"
   },
   "CORE_RPC": {
     "HOST": "__CORE_RPC_HOST__",

backend/src/__tests__/config.test.ts

@@ -36,11 +36,12 @@ describe('Mempool Backend Config', () => {
         USER_AGENT: 'mempool',
         STDOUT_LOG_MIN_PRIORITY: 'debug',
         POOLS_JSON_TREE_URL: 'https://api.github.com/repos/mempool/mining-pools/git/trees/master',
-        POOLS_JSON_URL: 'https://raw.githubusercontent.com/mempool/mining-pools/master/pools.json',
+        POOLS_JSON_URL: 'https://raw.githubusercontent.com/mempool/mining-pools/master/pools-v2.json',
         AUDIT: false,
         ADVANCED_GBT_AUDIT: false,
         ADVANCED_GBT_MEMPOOL: false,
         CPFP_INDEXING: false,
+        MAX_BLOCKS_BULK_QUERY: 0,
       });
 
       expect(config.ELECTRUM).toStrictEqual({ HOST: '127.0.0.1', PORT: 3306, TLS_ENABLED: true });

backend/src/api/bitcoin/bitcoin-api.ts

@@ -28,6 +28,7 @@ class BitcoinApi implements AbstractBitcoinApi {
       size: block.size,
       weight: block.weight,
       previousblockhash: block.previousblockhash,
+      medianTime: block.mediantime,
     };
   }
 

backend/src/api/bitcoin/bitcoin.routes.ts

@@ -95,6 +95,8 @@ class BitcoinRoutes {
       .get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/summary', this.getStrippedBlockTransactions)
       .get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/audit-summary', this.getBlockAuditSummary)
       .post(config.MEMPOOL.API_URL_PREFIX + 'psbt/addparents', this.postPsbtCompletion)
+      .get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from', this.getBlocksByBulk.bind(this))
+      .get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from/:to', this.getBlocksByBulk.bind(this))
       ;
 
       if (config.MEMPOOL.BACKEND !== 'esplora') {
@@ -402,6 +404,41 @@ class BitcoinRoutes {
     }
   }
 
+  private async getBlocksByBulk(req: Request, res: Response) {
+    try {
+      if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK) === false) { // Liquid, Bisq - Not implemented
+        return res.status(404).send(`This API is only available for Bitcoin networks`);
+      }
+      if (config.MEMPOOL.MAX_BLOCKS_BULK_QUERY <= 0) {
+        return res.status(404).send(`This API is disabled. Set config.MEMPOOL.MAX_BLOCKS_BULK_QUERY to a positive number to enable it.`);
+      }
+      if (!Common.indexingEnabled()) {
+        return res.status(404).send(`Indexing is required for this API`);
+      }
+
+      const from = parseInt(req.params.from, 10);
+      if (!req.params.from || from < 0) {
+        return res.status(400).send(`Parameter 'from' must be a block height (integer)`);
+      }
+      const to = req.params.to === undefined ? await bitcoinApi.$getBlockHeightTip() : parseInt(req.params.to, 10);
+      if (to < 0) {
+        return res.status(400).send(`Parameter 'to' must be a block height (integer)`);
+      }
+      if (from > to) {
+        return res.status(400).send(`Parameter 'to' must be a higher block height than 'from'`);
+      }
+      if ((to - from + 1) > config.MEMPOOL.MAX_BLOCKS_BULK_QUERY) {
+        return res.status(400).send(`You can only query ${config.MEMPOOL.MAX_BLOCKS_BULK_QUERY} blocks at once.`);
+      }
+
+      res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
+      res.json(await blocks.$getBlocksBetweenHeight(from, to));
+
+    } catch (e) {
+      res.status(500).send(e instanceof Error ? e.message : e);
+    }
+  }
+
   private async getLegacyBlocks(req: Request, res: Response) {
     try {
       const returnBlocks: IEsploraApi.Block[] = [];

backend/src/api/bitcoin/esplora-api.interface.ts

@@ -88,6 +88,7 @@ export namespace IEsploraApi {
     size: number;
     weight: number;
     previousblockhash: string;
+    medianTime?: number;
   }
 
   export interface Address {

backend/src/api/blocks.ts

@@ -25,6 +25,7 @@ import mining from './mining/mining';
 import DifficultyAdjustmentsRepository from '../repositories/DifficultyAdjustmentsRepository';
 import PricesRepository from '../repositories/PricesRepository';
 import priceUpdater from '../tasks/price-updater';
+import chainTips from './chain-tips';
 
 class Blocks {
   private blocks: BlockExtended[] = [];
@@ -165,33 +166,80 @@ class Blocks {
    * @returns BlockExtended
    */
   private async $getBlockExtended(block: IEsploraApi.Block, transactions: TransactionExtended[]): Promise<BlockExtended> {
-    const blockExtended: BlockExtended = Object.assign({ extras: {} }, block);
+    const blk: BlockExtended = Object.assign({ extras: {} }, block);
-    blockExtended.extras.reward = transactions[0].vout.reduce((acc, curr) => acc + curr.value, 0);
+    blk.extras.reward = transactions[0].vout.reduce((acc, curr) => acc + curr.value, 0);
-    blockExtended.extras.coinbaseTx = transactionUtils.stripCoinbaseTransaction(transactions[0]);
+    blk.extras.coinbaseTx = transactionUtils.stripCoinbaseTransaction(transactions[0]);
-    blockExtended.extras.coinbaseRaw = blockExtended.extras.coinbaseTx.vin[0].scriptsig;
+    blk.extras.coinbaseRaw = blk.extras.coinbaseTx.vin[0].scriptsig;
-    blockExtended.extras.usd = priceUpdater.latestPrices.USD;
+    blk.extras.usd = priceUpdater.latestPrices.USD;
+    blk.extras.medianTimestamp = block.medianTime;
+    blk.extras.orphans = chainTips.getOrphanedBlocksAtHeight(blk.height);
 
     if (block.height === 0) {
-      blockExtended.extras.medianFee = 0; // 50th percentiles
+      blk.extras.medianFee = 0; // 50th percentiles
-      blockExtended.extras.feeRange = [0, 0, 0, 0, 0, 0, 0];
+      blk.extras.feeRange = [0, 0, 0, 0, 0, 0, 0];
-      blockExtended.extras.totalFees = 0;
+      blk.extras.totalFees = 0;
-      blockExtended.extras.avgFee = 0;
+      blk.extras.avgFee = 0;
-      blockExtended.extras.avgFeeRate = 0;
+      blk.extras.avgFeeRate = 0;
+      blk.extras.utxoSetChange = 0;
+      blk.extras.avgTxSize = 0;
+      blk.extras.totalInputs = 0;
+      blk.extras.totalOutputs = 1;
+      blk.extras.totalOutputAmt = 0;
+      blk.extras.segwitTotalTxs = 0;
+      blk.extras.segwitTotalSize = 0;
+      blk.extras.segwitTotalWeight = 0;
     } else {
-      const stats = await bitcoinClient.getBlockStats(block.id, [
+      const stats = await bitcoinClient.getBlockStats(block.id);
-        'feerate_percentiles', 'minfeerate', 'maxfeerate', 'totalfee', 'avgfee', 'avgfeerate'
+      blk.extras.medianFee = stats.feerate_percentiles[2]; // 50th percentiles
-      ]);
+      blk.extras.feeRange = [stats.minfeerate, stats.feerate_percentiles, stats.maxfeerate].flat();
-      blockExtended.extras.medianFee = stats.feerate_percentiles[2]; // 50th percentiles
+      blk.extras.totalFees = stats.totalfee;
-      blockExtended.extras.feeRange = [stats.minfeerate, stats.feerate_percentiles, stats.maxfeerate].flat();
+      blk.extras.avgFee = stats.avgfee;
-      blockExtended.extras.totalFees = stats.totalfee;
+      blk.extras.avgFeeRate = stats.avgfeerate;
-      blockExtended.extras.avgFee = stats.avgfee;
+      blk.extras.utxoSetChange = stats.utxo_increase;
-      blockExtended.extras.avgFeeRate = stats.avgfeerate;
+      blk.extras.avgTxSize = Math.round(stats.total_size / stats.txs * 100) * 0.01;
+      blk.extras.totalInputs = stats.ins;
+      blk.extras.totalOutputs = stats.outs;
+      blk.extras.totalOutputAmt = stats.total_out;
+      blk.extras.segwitTotalTxs = stats.swtxs;
+      blk.extras.segwitTotalSize = stats.swtotal_size;
+      blk.extras.segwitTotalWeight = stats.swtotal_weight;
+    }
+
+    if (Common.blocksSummariesIndexingEnabled()) {
+      blk.extras.feePercentiles = await BlocksSummariesRepository.$getFeePercentilesByBlockId(block.id);
+      if (blk.extras.feePercentiles !== null) {
+        blk.extras.medianFeeAmt = blk.extras.feePercentiles[3];
+      }
+    }
+  
+    blk.extras.virtualSize = block.weight / 4.0;
+    if (blk.extras.coinbaseTx.vout.length > 0) {
+      blk.extras.coinbaseAddress = blk.extras.coinbaseTx.vout[0].scriptpubkey_address ?? null;
+      blk.extras.coinbaseSignature = blk.extras.coinbaseTx.vout[0].scriptpubkey_asm ?? null;
+      blk.extras.coinbaseSignatureAscii = transactionUtils.hex2ascii(blk.extras.coinbaseTx.vin[0].scriptsig) ?? null;
+    } else {
+      blk.extras.coinbaseAddress = null;
+      blk.extras.coinbaseSignature = null;
+      blk.extras.coinbaseSignatureAscii = null;
+    }
+
+    const header = await bitcoinClient.getBlockHeader(block.id, false);
+    blk.extras.header = header;
+
+    const coinStatsIndex = indexer.isCoreIndexReady('coinstatsindex');
+    if (coinStatsIndex !== null && coinStatsIndex.best_block_height >= block.height) {
+      const txoutset = await bitcoinClient.getTxoutSetinfo('none', block.height);
+      blk.extras.utxoSetSize = txoutset.txouts,
+      blk.extras.totalInputAmt = Math.round(txoutset.block_info.prevout_spent * 100000000);
+    } else {
+      blk.extras.utxoSetSize = null;
+      blk.extras.totalInputAmt = null;
     }
 
     if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK)) {
       let pool: PoolTag;
-      if (blockExtended.extras?.coinbaseTx !== undefined) {
+      if (blk.extras?.coinbaseTx !== undefined) {
-        pool = await this.$findBlockMiner(blockExtended.extras?.coinbaseTx);
+        pool = await this.$findBlockMiner(blk.extras?.coinbaseTx);
       } else {
         if (config.DATABASE.ENABLED === true) {
           pool = await poolsRepository.$getUnknownPool();
@@ -201,10 +249,10 @@ class Blocks {
       }
 
       if (!pool) { // We should never have this situation in practise
-        logger.warn(`Cannot assign pool to block ${blockExtended.height} and 'unknown' pool does not exist. ` +
+        logger.warn(`Cannot assign pool to block ${blk.height} and 'unknown' pool does not exist. ` +
           `Check your "pools" table entries`);
       } else {
-        blockExtended.extras.pool = {
+        blk.extras.pool = {
           id: pool.id,
           name: pool.name,
           slug: pool.slug,
@@ -214,12 +262,12 @@ class Blocks {
       if (config.MEMPOOL.AUDIT) {
         const auditScore = await BlocksAuditsRepository.$getBlockAuditScore(block.id);
         if (auditScore != null) {
-          blockExtended.extras.matchRate = auditScore.matchRate;
+          blk.extras.matchRate = auditScore.matchRate;
         }
       }
     }
 
-    return blockExtended;
+    return blk;
   }
 
   /**
@@ -500,6 +548,7 @@ class Blocks {
       } else {
         this.currentBlockHeight++;
         logger.debug(`New block found (#${this.currentBlockHeight})!`);
+        await chainTips.updateOrphanedBlocks();
       }
 
       const blockHash = await bitcoinApi.$getBlockHash(this.currentBlockHeight);
@@ -688,7 +737,6 @@ class Blocks {
   }
 
   public async $getBlocks(fromHeight?: number, limit: number = 15): Promise<BlockExtended[]> {
-
     let currentHeight = fromHeight !== undefined ? fromHeight : this.currentBlockHeight;
     if (currentHeight > this.currentBlockHeight) {
       limit -= currentHeight - this.currentBlockHeight;
@@ -728,6 +776,113 @@ class Blocks {
     return returnBlocks;
   }
 
+  /**
+   * Used for bulk block data query
+   * 
+   * @param fromHeight 
+   * @param toHeight 
+   */
+  public async $getBlocksBetweenHeight(fromHeight: number, toHeight: number): Promise<any> {
+    if (!Common.indexingEnabled()) {
+      return [];
+    }
+
+    const blocks: any[] = [];
+
+    while (fromHeight <= toHeight) {
+      let block: any = await blocksRepository.$getBlockByHeight(fromHeight);
+      if (!block) {
+        await this.$indexBlock(fromHeight);
+        block = await blocksRepository.$getBlockByHeight(fromHeight);
+        if (!block) {
+          continue;
+        }
+      }
+
+      // Cleanup fields before sending the response
+      const cleanBlock: any = {
+        height: block.height ?? null,
+        hash: block.id ?? null,
+        timestamp: block.blockTimestamp ?? null,
+        median_timestamp: block.medianTime ?? null,
+        previous_block_hash: block.previousblockhash ?? null,
+        difficulty: block.difficulty ?? null,
+        header: block.header ?? null,
+        version: block.version ?? null,
+        bits: block.bits ?? null,
+        nonce: block.nonce ?? null,
+        size: block.size ?? null,
+        weight: block.weight ?? null,
+        tx_count: block.tx_count ?? null,
+        merkle_root: block.merkle_root ?? null,
+        reward: block.reward ?? null,
+        total_fee_amt: block.fees ?? null,
+        avg_fee_amt: block.avg_fee ?? null,
+        median_fee_amt: block.median_fee_amt ?? null,
+        fee_amt_percentiles: block.fee_percentiles ?? null,
+        avg_fee_rate: block.avg_fee_rate ?? null,
+        median_fee_rate: block.median_fee ?? null,
+        fee_rate_percentiles: block.fee_span ?? null,
+        total_inputs: block.total_inputs ?? null,
+        total_input_amt: block.total_input_amt ?? null,
+        total_outputs: block.total_outputs ?? null,
+        total_output_amt: block.total_output_amt ?? null,
+        segwit_total_txs: block.segwit_total_txs ?? null,
+        segwit_total_size: block.segwit_total_size ?? null,
+        segwit_total_weight: block.segwit_total_weight ?? null,
+        avg_tx_size: block.avg_tx_size ?? null,
+        utxoset_change: block.utxoset_change ?? null,
+        utxoset_size: block.utxoset_size ?? null,
+        coinbase_raw: block.coinbase_raw ?? null,
+        coinbase_address: block.coinbase_address ?? null,
+        coinbase_signature: block.coinbase_signature ?? null,
+        coinbase_signature_ascii: block.coinbase_signature_ascii ?? null,
+        pool_slug: block.pool_slug ?? null,
+      };
+
+      if (Common.blocksSummariesIndexingEnabled() && cleanBlock.fee_amt_percentiles === null) {
+        cleanBlock.fee_amt_percentiles = await BlocksSummariesRepository.$getFeePercentilesByBlockId(cleanBlock.hash);
+        if (cleanBlock.fee_amt_percentiles === null) {
+          const block = await bitcoinClient.getBlock(cleanBlock.hash, 2);
+          const summary = this.summarizeBlock(block);
+          await BlocksSummariesRepository.$saveSummary({ height: block.height, mined: summary });
+          cleanBlock.fee_amt_percentiles = await BlocksSummariesRepository.$getFeePercentilesByBlockId(cleanBlock.hash);
+        }
+        if (cleanBlock.fee_amt_percentiles !== null) {
+          cleanBlock.median_fee_amt = cleanBlock.fee_amt_percentiles[3];
+        }
+      }
+
+      cleanBlock.fee_amt_percentiles = {
+        'min': cleanBlock.fee_amt_percentiles[0],
+        'perc_10': cleanBlock.fee_amt_percentiles[1],
+        'perc_25': cleanBlock.fee_amt_percentiles[2],
+        'perc_50': cleanBlock.fee_amt_percentiles[3],
+        'perc_75': cleanBlock.fee_amt_percentiles[4],
+        'perc_90': cleanBlock.fee_amt_percentiles[5],
+        'max': cleanBlock.fee_amt_percentiles[6],
+      };
+      cleanBlock.fee_rate_percentiles = {
+        'min': cleanBlock.fee_rate_percentiles[0],
+        'perc_10': cleanBlock.fee_rate_percentiles[1],
+        'perc_25': cleanBlock.fee_rate_percentiles[2],
+        'perc_50': cleanBlock.fee_rate_percentiles[3],
+        'perc_75': cleanBlock.fee_rate_percentiles[4],
+        'perc_90': cleanBlock.fee_rate_percentiles[5],
+        'max': cleanBlock.fee_rate_percentiles[6],
+      };
+
+      // Re-org can happen after indexing so we need to always get the
+      // latest state from core
+      cleanBlock.orphans = chainTips.getOrphanedBlocksAtHeight(cleanBlock.height);
+
+      blocks.push(cleanBlock);
+      fromHeight++;
+    }
+
+    return blocks;
+  }
+
   public async $getBlockAuditSummary(hash: string): Promise<any> {
     let summary;
     if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK)) {

backend/src/api/chain-tips.ts

@@ -0,0 +1,57 @@
+import logger from "../logger";
+import bitcoinClient from "./bitcoin/bitcoin-client";
+
+export interface ChainTip {
+  height: number;
+  hash: string;
+  branchlen: number;
+  status: 'invalid' | 'active' | 'valid-fork' | 'valid-headers' | 'headers-only';
+};
+
+export interface OrphanedBlock {
+  height: number;
+  hash: string;
+  status: 'valid-fork' | 'valid-headers' | 'headers-only';
+}
+
+class ChainTips {
+  private chainTips: ChainTip[] = [];
+  private orphanedBlocks: OrphanedBlock[] = [];
+
+  public async updateOrphanedBlocks(): Promise<void> {
+    try {
+      this.chainTips = await bitcoinClient.getChainTips();
+      this.orphanedBlocks = [];
+
+      for (const chain of this.chainTips) {
+        if (chain.status === 'valid-fork' || chain.status === 'valid-headers') {
+          let block = await bitcoinClient.getBlock(chain.hash);
+          while (block && block.confirmations === -1) {
+            this.orphanedBlocks.push({
+              height: block.height,
+              hash: block.hash,
+              status: chain.status
+            });
+            block = await bitcoinClient.getBlock(block.previousblockhash);
+          }
+        }
+      }
+
+      logger.debug(`Updated orphaned blocks cache. Found ${this.orphanedBlocks.length} orphaned blocks`);
+    } catch (e) {
+      logger.err(`Cannot get fetch orphaned blocks. Reason: ${e instanceof Error ? e.message : e}`);
+    }
+  }
+
+  public getOrphanedBlocksAtHeight(height: number): OrphanedBlock[] {
+    const orphans: OrphanedBlock[] = [];
+    for (const block of this.orphanedBlocks) {
+      if (block.height === height) {
+        orphans.push(block);
+      }
+    }
+    return orphans;
+  }
+}
+
+export default new ChainTips();

backend/src/api/database-migration.ts

@@ -7,7 +7,7 @@ import cpfpRepository from '../repositories/CpfpRepository';
 import { RowDataPacket } from 'mysql2';
 
 class DatabaseMigration {
-  private static currentVersion = 54;
+  private static currentVersion = 56;
   private queryTimeout = 3600_000;
   private statisticsAddedIndexed = false;
   private uniqueLogs: string[] = [];
@@ -62,8 +62,8 @@ class DatabaseMigration {
 
     if (databaseSchemaVersion <= 2) {
       // Disable some spam logs when they're not relevant
-      this.uniqueLogs.push(this.blocksTruncatedMessage);
+      this.uniqueLog(logger.notice, this.blocksTruncatedMessage);
-      this.uniqueLogs.push(this.hashratesTruncatedMessage);
+      this.uniqueLog(logger.notice, this.hashratesTruncatedMessage);
     }
 
     logger.debug('MIGRATIONS: Current state.schema_version ' + databaseSchemaVersion);
@@ -483,6 +483,23 @@ class DatabaseMigration {
       }
       await this.updateToSchemaVersion(54);
     }
+
+    if (databaseSchemaVersion < 55) {
+      await this.$executeQuery(this.getAdditionalBlocksDataQuery());
+      this.uniqueLog(logger.notice, this.blocksTruncatedMessage);
+      await this.$executeQuery('TRUNCATE blocks;'); // Need to re-index
+      await this.updateToSchemaVersion(55);
+    }
+
+    if (databaseSchemaVersion < 56) {
+      await this.$executeQuery('ALTER TABLE pools ADD unique_id int NOT NULL DEFAULT -1');
+      await this.$executeQuery('TRUNCATE TABLE `blocks`');
+      this.uniqueLog(logger.notice, this.blocksTruncatedMessage);
+      await this.$executeQuery('DELETE FROM `pools`');
+      await this.$executeQuery('ALTER TABLE pools AUTO_INCREMENT = 1');
+      this.uniqueLog(logger.notice, '`pools` table has been truncated`');
+      await this.updateToSchemaVersion(56);
+    }
   }
 
   /**
@@ -756,6 +773,28 @@ class DatabaseMigration {
     ) ENGINE=InnoDB DEFAULT CHARSET=utf8;`;
   }
 
+  private getAdditionalBlocksDataQuery(): string {
+    return `ALTER TABLE blocks
+      ADD median_timestamp timestamp NOT NULL,
+      ADD coinbase_address varchar(100) NULL,
+      ADD coinbase_signature varchar(500) NULL,
+      ADD coinbase_signature_ascii varchar(500) NULL,
+      ADD avg_tx_size double unsigned NOT NULL,
+      ADD total_inputs int unsigned NOT NULL,
+      ADD total_outputs int unsigned NOT NULL,
+      ADD total_output_amt bigint unsigned NOT NULL,
+      ADD fee_percentiles longtext NULL,
+      ADD median_fee_amt int unsigned NULL,
+      ADD segwit_total_txs int unsigned NOT NULL,
+      ADD segwit_total_size int unsigned NOT NULL,
+      ADD segwit_total_weight int unsigned NOT NULL,
+      ADD header varchar(160) NOT NULL,
+      ADD utxoset_change int NOT NULL,
+      ADD utxoset_size int unsigned NULL,
+      ADD total_input_amt bigint unsigned NULL
+    `;
+  }
+
   private getCreateDailyStatsTableQuery(): string {
     return `CREATE TABLE IF NOT EXISTS hashrates (
       hashrate_timestamp timestamp NOT NULL,

backend/src/api/disk-cache.ts

@@ -9,7 +9,7 @@ import { TransactionExtended } from '../mempool.interfaces';
 import { Common } from './common';
 
 class DiskCache {
-  private cacheSchemaVersion = 1;
+  private cacheSchemaVersion = 2;
 
   private static FILE_NAME = config.MEMPOOL.CACHE_DIR + '/cache.json';
   private static FILE_NAMES = config.MEMPOOL.CACHE_DIR + '/cache{number}.json';

backend/src/api/mining/mining.ts

@@ -172,7 +172,7 @@ class Mining {
   }
 
   /**
-   * [INDEXING] Generate weekly mining pool hashrate history
+   * Generate weekly mining pool hashrate history
    */
   public async $generatePoolHashrateHistory(): Promise<void> {
     const now = new Date();
@@ -279,7 +279,7 @@ class Mining {
   }
 
   /**
-   * [INDEXING] Generate daily hashrate data
+   * Generate daily hashrate data
    */
   public async $generateNetworkHashrateHistory(): Promise<void> {
     // We only run this once a day around midnight
@@ -459,7 +459,7 @@ class Mining {
   /**
    * Create a link between blocks and the latest price at when they were mined
    */
-  public async $indexBlockPrices() {
+  public async $indexBlockPrices(): Promise<void> {
     if (this.blocksPriceIndexingRunning === true) {
       return;
     }
@@ -520,6 +520,41 @@ class Mining {
     this.blocksPriceIndexingRunning = false;
   }
 
+  /**
+   * Index core coinstatsindex
+   */
+  public async $indexCoinStatsIndex(): Promise<void> {
+    let timer = new Date().getTime() / 1000;
+    let totalIndexed = 0;
+
+    const blockchainInfo = await bitcoinClient.getBlockchainInfo();
+    let currentBlockHeight = blockchainInfo.blocks;
+
+    while (currentBlockHeight > 0) {
+      const indexedBlocks = await BlocksRepository.$getBlocksMissingCoinStatsIndex(
+        currentBlockHeight, currentBlockHeight - 10000);
+        
+      for (const block of indexedBlocks) {
+        const txoutset = await bitcoinClient.getTxoutSetinfo('none', block.height);
+        await BlocksRepository.$updateCoinStatsIndexData(block.hash, txoutset.txouts,
+          Math.round(txoutset.block_info.prevout_spent * 100000000));        
+        ++totalIndexed;
+
+        const elapsedSeconds = Math.max(1, new Date().getTime() / 1000 - timer);
+        if (elapsedSeconds > 5) {
+          logger.info(`Indexing coinstatsindex data for block #${block.height}. Indexed ${totalIndexed} blocks.`, logger.tags.mining);
+          timer = new Date().getTime() / 1000;
+        }
+      }
+
+      currentBlockHeight -= 10000;
+    }
+
+    if (totalIndexed) {
+      logger.info(`Indexing missing coinstatsindex data completed`, logger.tags.mining);
+    }
+  }
+
   private getDateMidnight(date: Date): Date {
     date.setUTCHours(0);
     date.setUTCMinutes(0);

backend/src/api/pools-parser.ts

@@ -1,15 +1,8 @@
 import DB from '../database';
 import logger from '../logger';
 import config from '../config';
-import BlocksRepository from '../repositories/BlocksRepository';
+import PoolsRepository from '../repositories/PoolsRepository';
-
+import { PoolTag } from '../mempool.interfaces';
-interface Pool {
-  name: string;
-  link: string;
-  regexes: string[];
-  addresses: string[];
-  slug: string;
-}
 
 class PoolsParser {
   miningPools: any[] = [];
@@ -20,270 +13,142 @@ class PoolsParser {
     'addresses': '[]',
     'slug': 'unknown'
   };
-  slugWarnFlag = false;
+  private uniqueLogs: string[] = [];
+
+  private uniqueLog(loggerFunction: any, msg: string): void {
+    if (this.uniqueLogs.includes(msg)) {
+      return;
+    }
+    this.uniqueLogs.push(msg);
+    loggerFunction(msg);
+  }
+
+  public setMiningPools(pools): void {
+    for (const pool of pools) {
+      pool.regexes = pool.tags;
+      delete(pool.tags);
+    }
+    this.miningPools = pools;
+  }
 
   /**
-   * Parse the pools.json file, consolidate the data and dump it into the database
+   * Populate our db with updated mining pool definition
+   * @param pools 
    */
-  public async migratePoolsJson(poolsJson: object): Promise<void> {
+  public async migratePoolsJson(): Promise<void> {
-    if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK) === false) {
+    await this.$insertUnknownPool();
-      return;
-    }
 
-    // First we save every entries without paying attention to pool duplication
+    for (const pool of this.miningPools) {
-    const poolsDuplicated: Pool[] = [];
+      if (!pool.id) {
-
+        logger.info(`Mining pool ${pool.name} has no unique 'id' defined. Skipping.`);
-    const coinbaseTags = Object.entries(poolsJson['coinbase_tags']);
+        continue;
-    for (let i = 0; i < coinbaseTags.length; ++i) {
-      poolsDuplicated.push({
-        'name': (<Pool>coinbaseTags[i][1]).name,
-        'link': (<Pool>coinbaseTags[i][1]).link,
-        'regexes': [coinbaseTags[i][0]],
-        'addresses': [],
-        'slug': ''
-      });
-    }
-    const addressesTags = Object.entries(poolsJson['payout_addresses']);
-    for (let i = 0; i < addressesTags.length; ++i) {
-      poolsDuplicated.push({
-        'name': (<Pool>addressesTags[i][1]).name,
-        'link': (<Pool>addressesTags[i][1]).link,
-        'regexes': [],
-        'addresses': [addressesTags[i][0]],
-        'slug': ''
-      });
-    }
-
-    // Then, we find unique mining pool names
-    const poolNames: string[] = [];
-    for (let i = 0; i < poolsDuplicated.length; ++i) {
-      if (poolNames.indexOf(poolsDuplicated[i].name) === -1) {
-        poolNames.push(poolsDuplicated[i].name);
       }
-    }
-    logger.debug(`Found ${poolNames.length} unique mining pools`, logger.tags.mining);
 
-    // Get existing pools from the db
+      const poolDB = await PoolsRepository.$getPoolByUniqueId(pool.id, false);
-    let existingPools;
+      if (!poolDB) {
-    try {
+        // New mining pool
-      if (config.DATABASE.ENABLED === true) {
+        const slug = pool.name.replace(/[^a-z0-9]/gi, '').toLowerCase();
-        [existingPools] = await DB.query({ sql: 'SELECT * FROM pools;', timeout: 120000 });
+        logger.debug(`Inserting new mining pool ${pool.name}`);
+        await PoolsRepository.$insertNewMiningPool(pool, slug);
+        await this.$deleteUnknownBlocks();
       } else {
-        existingPools = [];
+        if (poolDB.name !== pool.name) {
-      }
+          // Pool has been renamed
-    } catch (e) {
+          const newSlug = pool.name.replace(/[^a-z0-9]/gi, '').toLowerCase();
-      logger.err('Cannot get existing pools from the database, skipping pools.json import', logger.tags.mining);
+          logger.warn(`Renaming ${poolDB.name} mining pool to ${pool.name}. Slug has been updated. Maybe you want to make a redirection from 'https://mempool.space/mining/pool/${poolDB.slug}' to 'https://mempool.space/mining/pool/${newSlug}`);
-      return;
+          await PoolsRepository.$renameMiningPool(poolDB.id, newSlug, pool.name);
-    }
-
-    this.miningPools = [];
-
-    // Finally, we generate the final consolidated pools data
-    const finalPoolDataAdd: Pool[] = [];
-    const finalPoolDataUpdate: Pool[] = [];
-    const finalPoolDataRename: Pool[] = [];
-    for (let i = 0; i < poolNames.length; ++i) {
-      let allAddresses: string[] = [];
-      let allRegexes: string[] = [];
-      const match = poolsDuplicated.filter((pool: Pool) => pool.name === poolNames[i]);
-
-      for (let y = 0; y < match.length; ++y) {
-        allAddresses = allAddresses.concat(match[y].addresses);
-        allRegexes = allRegexes.concat(match[y].regexes);
-      }
-
-      const finalPoolName = poolNames[i].replace(`'`, `''`); // To support single quote in names when doing db queries
-
-      let slug: string | undefined;
-      try {
-        slug = poolsJson['slugs'][poolNames[i]];
-      } catch (e) {
-        if (this.slugWarnFlag === false) {
-          logger.warn(`pools.json does not seem to contain the 'slugs' object`, logger.tags.mining);
-          this.slugWarnFlag = true;
         }
-      }
+        if (poolDB.link !== pool.link) {
-
+          // Pool link has changed
-      if (slug === undefined) {
+          logger.debug(`Updating link for ${pool.name} mining pool`);
-        // Only keep alphanumerical
+          await PoolsRepository.$updateMiningPoolLink(poolDB.id, pool.link);
-        slug = poolNames[i].replace(/[^a-z0-9]/gi, '').toLowerCase();
-        logger.warn(`No slug found for '${poolNames[i]}', generating it => '${slug}'`, logger.tags.mining);
-      }
-
-      const poolObj = {
-        'name': finalPoolName,
-        'link': match[0].link,
-        'regexes': allRegexes,
-        'addresses': allAddresses,
-        'slug': slug
-      };
-
-      const existingPool = existingPools.find((pool) => pool.name === poolNames[i]);
-      if (existingPool !== undefined) {
-        // Check if any data was actually updated
-        const equals = (a, b) =>
-          a.length === b.length &&
-          a.every((v, i) => v === b[i]);
-        if (!equals(JSON.parse(existingPool.addresses), poolObj.addresses) || !equals(JSON.parse(existingPool.regexes), poolObj.regexes)) {
-          finalPoolDataUpdate.push(poolObj);
         }
-      } else if (config.DATABASE.ENABLED) {
+        if (JSON.stringify(pool.addresses) !== poolDB.addresses ||
-        // Double check that if we're not just renaming a pool (same address same regex)
+          JSON.stringify(pool.regexes) !== poolDB.regexes) {
-        const [poolToRename]: any[] = await DB.query(`
+          // Pool addresses changed or coinbase tags changed
-          SELECT * FROM pools
+          logger.notice(`Updating addresses and/or coinbase tags for ${pool.name} mining pool. If 'AUTOMATIC_BLOCK_REINDEXING' is enabled, we will re-index its blocks and 'unknown' blocks`);
-          WHERE addresses = ? OR regexes = ?`,
+          await PoolsRepository.$updateMiningPoolTags(poolDB.id, pool.addresses, pool.regexes);
-          [JSON.stringify(poolObj.addresses), JSON.stringify(poolObj.regexes)]
+          await this.$deleteBlocksForPool(poolDB);
-        );
-        if (poolToRename && poolToRename.length > 0) {
-          // We're actually renaming an existing pool
-          finalPoolDataRename.push({
-            'name': poolObj.name,
-            'link': poolObj.link,
-            'regexes': allRegexes,
-            'addresses': allAddresses,
-            'slug': slug
-          });
-          logger.debug(`Rename '${poolToRename[0].name}' mining pool to ${poolObj.name}`, logger.tags.mining);
-        } else {
-          logger.debug(`Add '${finalPoolName}' mining pool`, logger.tags.mining);
-          finalPoolDataAdd.push(poolObj);
         }
       }
-
-      this.miningPools.push({
-        'name': finalPoolName,
-        'link': match[0].link,
-        'regexes': JSON.stringify(allRegexes),
-        'addresses': JSON.stringify(allAddresses),
-        'slug': slug
-      });
-    }
-
-    if (config.DATABASE.ENABLED === false) { // Don't run db operations
-      logger.info('Mining pools.json import completed (no database)', logger.tags.mining);
-      return;
-    }
-
-    if (finalPoolDataAdd.length > 0 || finalPoolDataUpdate.length > 0 ||
-      finalPoolDataRename.length > 0
-    ) {    
-      logger.debug(`Update pools table now`, logger.tags.mining);
-
-      // Add new mining pools into the database
-      let queryAdd: string = 'INSERT INTO pools(name, link, regexes, addresses, slug) VALUES ';
-      for (let i = 0; i < finalPoolDataAdd.length; ++i) {
-        queryAdd += `('${finalPoolDataAdd[i].name}', '${finalPoolDataAdd[i].link}',
-        '${JSON.stringify(finalPoolDataAdd[i].regexes)}', '${JSON.stringify(finalPoolDataAdd[i].addresses)}',
-        ${JSON.stringify(finalPoolDataAdd[i].slug)}),`;
-      }
-      queryAdd = queryAdd.slice(0, -1) + ';';
-
-      // Updated existing mining pools in the database
-      const updateQueries: string[] = [];
-      for (let i = 0; i < finalPoolDataUpdate.length; ++i) {
-        updateQueries.push(`
-          UPDATE pools
-          SET name='${finalPoolDataUpdate[i].name}', link='${finalPoolDataUpdate[i].link}',
-          regexes='${JSON.stringify(finalPoolDataUpdate[i].regexes)}', addresses='${JSON.stringify(finalPoolDataUpdate[i].addresses)}',
-          slug='${finalPoolDataUpdate[i].slug}'
-          WHERE name='${finalPoolDataUpdate[i].name}'
-        ;`);
-      }
-
-      // Rename mining pools
-      const renameQueries: string[] = [];
-      for (let i = 0; i < finalPoolDataRename.length; ++i) {
-        renameQueries.push(`
-          UPDATE pools
-          SET name='${finalPoolDataRename[i].name}', link='${finalPoolDataRename[i].link}',
-            slug='${finalPoolDataRename[i].slug}'
-          WHERE regexes='${JSON.stringify(finalPoolDataRename[i].regexes)}'
-            AND addresses='${JSON.stringify(finalPoolDataRename[i].addresses)}'
-        ;`);
-      }
-
-      try {
-        if (finalPoolDataAdd.length > 0 || updateQueries.length > 0) {
-          await this.$deleteBlocskToReindex(finalPoolDataUpdate);
-        }
-
-        if (finalPoolDataAdd.length > 0) {
-          await DB.query({ sql: queryAdd, timeout: 120000 });
-        }
-        for (const query of updateQueries) {
-          await DB.query({ sql: query, timeout: 120000 });
-        }
-        for (const query of renameQueries) {
-          await DB.query({ sql: query, timeout: 120000 });
-        }
-        await this.insertUnknownPool();
-        logger.info('Mining pools.json import completed', logger.tags.mining);
-      } catch (e) {
-        logger.err(`Cannot import pools in the database`, logger.tags.mining);
-        throw e;
-      }
     }
 
-    try {
+    logger.info('Mining pools.json import completed');
-      await this.insertUnknownPool();
-    } catch (e) {
-      logger.err(`Cannot insert unknown pool in the database`, logger.tags.mining);
-      throw e;
-    }
   }
 
   /**
    * Manually add the 'unknown pool'
    */
-  private async insertUnknownPool() {
+  public async $insertUnknownPool(): Promise<void> {
+    if (!config.DATABASE.ENABLED) {
+      return;
+    }
+
     try {
       const [rows]: any[] = await DB.query({ sql: 'SELECT name from pools where name="Unknown"', timeout: 120000 });
       if (rows.length === 0) {
         await DB.query({
-          sql: `INSERT INTO pools(name, link, regexes, addresses, slug)
+          sql: `INSERT INTO pools(name, link, regexes, addresses, slug, unique_id)
-          VALUES("Unknown", "https://learnmeabitcoin.com/technical/coinbase-transaction", "[]", "[]", "unknown");
+          VALUES("${this.unknownPool.name}", "${this.unknownPool.link}", "[]", "[]", "${this.unknownPool.slug}", 0);
         `});
       } else {
         await DB.query(`UPDATE pools
-          SET name='Unknown', link='https://learnmeabitcoin.com/technical/coinbase-transaction',
+          SET name='${this.unknownPool.name}', link='${this.unknownPool.link}',
           regexes='[]', addresses='[]',
-          slug='unknown'
+          slug='${this.unknownPool.slug}',
-          WHERE name='Unknown'
+          unique_id=0
+          WHERE slug='${this.unknownPool.slug}'
         `);
       }
     } catch (e) {
-      logger.err('Unable to insert "Unknown" mining pool', logger.tags.mining);
+      logger.err(`Unable to insert or update "Unknown" mining pool. Reason: ${e instanceof Error ? e.message : e}`);
     }
   }
 
   /**
-   * Delete blocks which needs to be reindexed
+   * Delete indexed blocks for an updated mining pool
+   * 
+   * @param pool 
    */
-   private async $deleteBlocskToReindex(finalPoolDataUpdate: any[]) {
+  private async $deleteBlocksForPool(pool: PoolTag): Promise<void> {
     if (config.MEMPOOL.AUTOMATIC_BLOCK_REINDEXING === false) {
       return;
     }
 
-    const blockCount = await BlocksRepository.$blockCount(null, null);
+    // Get oldest blocks mined by the pool and assume pools.json updates only concern most recent years
-    if (blockCount === 0) {
+    // Ignore early days of Bitcoin as there were no mining pool yet
-      return;
+    const [oldestPoolBlock]: any[] = await DB.query(`
-    }
+      SELECT height
-
+      FROM blocks
-    for (const updatedPool of finalPoolDataUpdate) {
+      WHERE pool_id = ?
-      const [pool]: any[] = await DB.query(`SELECT id, name from pools where slug = "${updatedPool.slug}"`);
+      ORDER BY height
-      if (pool.length > 0) {
+      LIMIT 1`,
-        logger.notice(`Deleting blocks from ${pool[0].name} mining pool for future re-indexing`, logger.tags.mining);
+      [pool.id]
-        await DB.query(`DELETE FROM blocks WHERE pool_id = ${pool[0].id}`);
+    );
-      }
+    const oldestBlockHeight = oldestPoolBlock.length ?? 0 > 0 ? oldestPoolBlock[0].height : 130635;
-    }
-
-    // Ignore early days of Bitcoin as there were not mining pool yet
-    logger.notice(`Deleting blocks with unknown mining pool from height 130635 for future re-indexing`, logger.tags.mining);
     const [unknownPool] = await DB.query(`SELECT id from pools where slug = "unknown"`);
-    await DB.query(`DELETE FROM blocks WHERE pool_id = ${unknownPool[0].id} AND height > 130635`);
+    this.uniqueLog(logger.notice, `Deleting blocks with unknown mining pool from height ${oldestBlockHeight} for re-indexing`);
+    await DB.query(`
+      DELETE FROM blocks
+      WHERE pool_id = ? AND height >= ${oldestBlockHeight}`,
+      [unknownPool[0].id]
+    );
+    logger.notice(`Deleting blocks from ${pool.name} mining pool for re-indexing`);
+    await DB.query(`
+      DELETE FROM blocks
+      WHERE pool_id = ?`,
+      [pool.id]
+    );
+  }
 
-    logger.notice(`Truncating hashrates for future re-indexing`, logger.tags.mining);
+  private async $deleteUnknownBlocks(): Promise<void> {
-    await DB.query(`DELETE FROM hashrates`);
+    const [unknownPool] = await DB.query(`SELECT id from pools where slug = "unknown"`);
+    this.uniqueLog(logger.notice, `Deleting blocks with unknown mining pool from height 130635 for re-indexing`);
+    await DB.query(`
+      DELETE FROM blocks
+      WHERE pool_id = ? AND height >= 130635`,
+      [unknownPool[0].id]
+    );
   }
 }
 

backend/src/api/transaction-utils.ts

@@ -14,6 +14,7 @@ class TransactionUtils {
       vout: tx.vout
         .map((vout) => ({
           scriptpubkey_address: vout.scriptpubkey_address,
+          scriptpubkey_asm: vout.scriptpubkey_asm,
           value: vout.value
         }))
         .filter((vout) => vout.value)

backend/src/config.ts

@@ -32,6 +32,7 @@ interface IConfig {
     ADVANCED_GBT_AUDIT: boolean;
     ADVANCED_GBT_MEMPOOL: boolean;
     CPFP_INDEXING: boolean;
+    MAX_BLOCKS_BULK_QUERY: number;
   };
   ESPLORA: {
     REST_API_URL: string;
@@ -147,12 +148,13 @@ const defaults: IConfig = {
     'USER_AGENT': 'mempool',
     'STDOUT_LOG_MIN_PRIORITY': 'debug',
     'AUTOMATIC_BLOCK_REINDEXING': false,
-    'POOLS_JSON_URL': 'https://raw.githubusercontent.com/mempool/mining-pools/master/pools.json',
+    'POOLS_JSON_URL': 'https://raw.githubusercontent.com/mempool/mining-pools/master/pools-v2.json',
     'POOLS_JSON_TREE_URL': 'https://api.github.com/repos/mempool/mining-pools/git/trees/master',
     'AUDIT': false,
     'ADVANCED_GBT_AUDIT': false,
     'ADVANCED_GBT_MEMPOOL': false,
     'CPFP_INDEXING': false,
+    'MAX_BLOCKS_BULK_QUERY': 0,
   },
   'ESPLORA': {
     'REST_API_URL': 'http://127.0.0.1:3000',

backend/src/database.ts

@@ -24,7 +24,8 @@ import { FieldPacket, OkPacket, PoolOptions, ResultSetHeader, RowDataPacket } fr
 
   private checkDBFlag() {
     if (config.DATABASE.ENABLED === false) {
-      logger.err('Trying to use DB feature but config.DATABASE.ENABLED is set to false, please open an issue');
+      const stack = new Error().stack;
+      logger.err(`Trying to use DB feature but config.DATABASE.ENABLED is set to false, please open an issue.\nStack trace: ${stack}}`);
     }
   }
 

backend/src/index.ts

@@ -36,6 +36,8 @@ import bitcoinRoutes from './api/bitcoin/bitcoin.routes';
 import fundingTxFetcher from './tasks/lightning/sync-tasks/funding-tx-fetcher';
 import forensicsService from './tasks/lightning/forensics.service';
 import priceUpdater from './tasks/price-updater';
+import mining from './api/mining/mining';
+import chainTips from './api/chain-tips';
 import { AxiosError } from 'axios';
 
 class Server {
@@ -133,6 +135,7 @@ class Server {
     }
 
     priceUpdater.$run();
+    await chainTips.updateOrphanedBlocks();
 
     this.setUpHttpApiRoutes();
 

backend/src/indexer.ts

@@ -8,18 +8,67 @@ import bitcoinClient from './api/bitcoin/bitcoin-client';
 import priceUpdater from './tasks/price-updater';
 import PricesRepository from './repositories/PricesRepository';
 
+export interface CoreIndex {
+  name: string;
+  synced: boolean;
+  best_block_height: number;
+}
+
 class Indexer {
   runIndexer = true;
   indexerRunning = false;
   tasksRunning: string[] = [];
+  coreIndexes: CoreIndex[] = [];
 
-  public reindex() {
+  /**
+   * Check which core index is available for indexing
+   */
+  public async checkAvailableCoreIndexes(): Promise<void> {
+    const updatedCoreIndexes: CoreIndex[] = [];
+
+    const indexes: any = await bitcoinClient.getIndexInfo();
+    for (const indexName in indexes) {
+      const newState = {
+        name: indexName,
+        synced: indexes[indexName].synced,
+        best_block_height: indexes[indexName].best_block_height,
+      };
+      logger.info(`Core index '${indexName}' is ${indexes[indexName].synced ? 'synced' : 'not synced'}. Best block height is ${indexes[indexName].best_block_height}`);      
+      updatedCoreIndexes.push(newState);
+
+      if (indexName === 'coinstatsindex' && newState.synced === true) {
+        const previousState = this.isCoreIndexReady('coinstatsindex');
+        // if (!previousState || previousState.synced === false) {
+          this.runSingleTask('coinStatsIndex');
+        // }
+      }
+    }
+
+    this.coreIndexes = updatedCoreIndexes;
+  }
+
+  /**
+   * Return the best block height if a core index is available, or 0 if not
+   * 
+   * @param name 
+   * @returns 
+   */
+  public isCoreIndexReady(name: string): CoreIndex | null {
+    for (const index of this.coreIndexes) {
+      if (index.name === name && index.synced === true) {
+        return index;
+      }
+    }
+    return null;
+  }
+
+  public reindex(): void {
     if (Common.indexingEnabled()) {
       this.runIndexer = true;
     }
   }
 
-  public async runSingleTask(task: 'blocksPrices') {
+  public async runSingleTask(task: 'blocksPrices' | 'coinStatsIndex'): Promise<void> {
     if (!Common.indexingEnabled()) {
       return;
     }
@@ -28,20 +77,27 @@ class Indexer {
       this.tasksRunning.push(task);
       const lastestPriceId = await PricesRepository.$getLatestPriceId();
       if (priceUpdater.historyInserted === false || lastestPriceId === null) {
-        logger.debug(`Blocks prices indexer is waiting for the price updater to complete`)
+        logger.debug(`Blocks prices indexer is waiting for the price updater to complete`);
         setTimeout(() => {
-          this.tasksRunning = this.tasksRunning.filter(runningTask => runningTask != task)
+          this.tasksRunning = this.tasksRunning.filter(runningTask => runningTask !== task);
           this.runSingleTask('blocksPrices');
         }, 10000);
       } else {
-        logger.debug(`Blocks prices indexer will run now`)
+        logger.debug(`Blocks prices indexer will run now`);
         await mining.$indexBlockPrices();
-        this.tasksRunning = this.tasksRunning.filter(runningTask => runningTask != task)
+        this.tasksRunning = this.tasksRunning.filter(runningTask => runningTask !== task);
       }
     }
+
+    if (task === 'coinStatsIndex' && !this.tasksRunning.includes(task)) {
+      this.tasksRunning.push(task);
+      logger.debug(`Indexing coinStatsIndex now`);
+      await mining.$indexCoinStatsIndex();
+      this.tasksRunning = this.tasksRunning.filter(runningTask => runningTask !== task);
+    }
   }
 
-  public async $run() {
+  public async $run(): Promise<void> {
     if (!Common.indexingEnabled() || this.runIndexer === false ||
       this.indexerRunning === true || mempool.hasPriority()
     ) {
@@ -57,7 +113,9 @@ class Indexer {
     this.runIndexer = false;
     this.indexerRunning = true;
 
-    logger.debug(`Running mining indexer`);
+    logger.info(`Running mining indexer`);
+
+    await this.checkAvailableCoreIndexes();
 
     try {
       await priceUpdater.$run();
@@ -93,7 +151,7 @@ class Indexer {
     setTimeout(() => this.reindex(), runEvery);
   }
 
-  async $resetHashratesIndexingState() {
+  async $resetHashratesIndexingState(): Promise<void> {
     try {
       await HashratesRepository.$setLatestRun('last_hashrates_indexing', 0);
       await HashratesRepository.$setLatestRun('last_weekly_hashrates_indexing', 0);

backend/src/mempool.interfaces.ts

@@ -1,4 +1,5 @@
 import { IEsploraApi } from './api/bitcoin/esplora-api.interface';
+import { OrphanedBlock } from './api/chain-tips';
 import { HeapNode } from "./utils/pairing-heap";
 
 export interface PoolTag {
@@ -64,6 +65,7 @@ interface VinStrippedToScriptsig {
 
 interface VoutStrippedToScriptPubkey {
   scriptpubkey_address: string | undefined;
+  scriptpubkey_asm: string | undefined;
   value: number;
 }
 
@@ -160,6 +162,27 @@ export interface BlockExtension {
   avgFeeRate?: number;
   coinbaseRaw?: string;
   usd?: number | null;
+  medianTimestamp?: number;
+  blockTime?: number;
+  orphans?: OrphanedBlock[] | null;
+  coinbaseAddress?: string | null;
+  coinbaseSignature?: string | null;
+  coinbaseSignatureAscii?: string | null;
+  virtualSize?: number;
+  avgTxSize?: number;
+  totalInputs?: number;
+  totalOutputs?: number;
+  totalOutputAmt?: number;
+  medianFeeAmt?: number | null;
+  feePercentiles?: number[] | null,
+  segwitTotalTxs?: number;
+  segwitTotalSize?: number;
+  segwitTotalWeight?: number;
+  header?: string;
+  utxoSetChange?: number;
+  // Requires coinstatsindex, will be set to NULL otherwise
+  utxoSetSize?: number | null;
+  totalInputAmt?: number | null;
 }
 
 export interface BlockExtended extends IEsploraApi.Block {

backend/src/repositories/BlocksRepository.ts

@@ -18,17 +18,27 @@ class BlocksRepository {
   public async $saveBlockInDatabase(block: BlockExtended) {
     try {
       const query = `INSERT INTO blocks(
-        height,           hash,                blockTimestamp, size,
+        height,             hash,                blockTimestamp,    size,
-        weight,           tx_count,            coinbase_raw,   difficulty,
+        weight,             tx_count,            coinbase_raw,      difficulty,
-        pool_id,          fees,                fee_span,       median_fee,
+        pool_id,            fees,                fee_span,          median_fee,
-        reward,           version,             bits,           nonce,
+        reward,             version,             bits,              nonce,
-        merkle_root,      previous_block_hash, avg_fee,        avg_fee_rate
+        merkle_root,        previous_block_hash, avg_fee,           avg_fee_rate,
+        median_timestamp,   header,              coinbase_address,
+        coinbase_signature, utxoset_size,        utxoset_change,    avg_tx_size,
+        total_inputs,       total_outputs,       total_input_amt,   total_output_amt,
+        fee_percentiles,    segwit_total_txs,    segwit_total_size, segwit_total_weight,
+        median_fee_amt,     coinbase_signature_ascii
       ) VALUE (
         ?, ?, FROM_UNIXTIME(?), ?,
         ?, ?, ?, ?,
         ?, ?, ?, ?,
         ?, ?, ?, ?,
-        ?, ?, ?, ?
+        ?, ?, ?, ?,
+        FROM_UNIXTIME(?), ?, ?,
+        ?, ?, ?, ?,
+        ?, ?, ?, ?,
+        ?, ?, ?, ?,
+        ?, ?
       )`;
 
       const params: any[] = [
@@ -52,6 +62,23 @@ class BlocksRepository {
         block.previousblockhash,
         block.extras.avgFee,
         block.extras.avgFeeRate,
+        block.extras.medianTimestamp,
+        block.extras.header,
+        block.extras.coinbaseAddress,
+        block.extras.coinbaseSignature,
+        block.extras.utxoSetSize,
+        block.extras.utxoSetChange,
+        block.extras.avgTxSize,
+        block.extras.totalInputs,
+        block.extras.totalOutputs,
+        block.extras.totalInputAmt,
+        block.extras.totalOutputAmt,
+        block.extras.feePercentiles ? JSON.stringify(block.extras.feePercentiles) : null,
+        block.extras.segwitTotalTxs,
+        block.extras.segwitTotalSize,
+        block.extras.segwitTotalWeight,
+        block.extras.medianFeeAmt,
+        block.extras.coinbaseSignatureAscii,
       ];
 
       await DB.query(query, params);
@@ -65,6 +92,33 @@ class BlocksRepository {
     }
   }
 
+  /**
+   * Save newly indexed data from core coinstatsindex
+   * 
+   * @param utxoSetSize 
+   * @param totalInputAmt 
+   */
+  public async $updateCoinStatsIndexData(blockHash: string, utxoSetSize: number,
+    totalInputAmt: number
+  ) : Promise<void> {
+    try {
+      const query = `
+        UPDATE blocks
+        SET utxoset_size = ?, total_input_amt = ?
+        WHERE hash = ?
+      `;
+      const params: any[] = [
+        utxoSetSize,
+        totalInputAmt,
+        blockHash
+      ];
+      await DB.query(query, params);
+    } catch (e: any) {
+      logger.err('Cannot update indexed block coinstatsindex. Reason: ' + (e instanceof Error ? e.message : e));
+      throw e;
+    }
+  }
+
   /**
    * Get all block height that have not been indexed between [startHeight, endHeight]
    */
@@ -310,32 +364,17 @@ class BlocksRepository {
   public async $getBlockByHeight(height: number): Promise<object | null> {
     try {
       const [rows]: any[] = await DB.query(`SELECT
-        blocks.height,
+        blocks.*,
-        hash,
         hash as id,
         UNIX_TIMESTAMP(blocks.blockTimestamp) as blockTimestamp,
-        size,
+        UNIX_TIMESTAMP(blocks.median_timestamp) as medianTime,
-        weight,
-        tx_count,
-        coinbase_raw,
-        difficulty,
         pools.id as pool_id,
         pools.name as pool_name,
         pools.link as pool_link,
         pools.slug as pool_slug,
         pools.addresses as pool_addresses,
         pools.regexes as pool_regexes,
-        fees,
+        previous_block_hash as previousblockhash
-        fee_span,
-        median_fee,
-        reward,
-        version,
-        bits,
-        nonce,
-        merkle_root,
-        previous_block_hash as previousblockhash,
-        avg_fee,
-        avg_fee_rate
         FROM blocks
         JOIN pools ON blocks.pool_id = pools.id
         WHERE blocks.height = ${height}
@@ -346,6 +385,7 @@ class BlocksRepository {
       }
 
       rows[0].fee_span = JSON.parse(rows[0].fee_span);
+      rows[0].fee_percentiles = JSON.parse(rows[0].fee_percentiles);
       return rows[0];
     } catch (e) {
       logger.err(`Cannot get indexed block ${height}. Reason: ` + (e instanceof Error ? e.message : e));
@@ -694,7 +734,6 @@ class BlocksRepository {
       logger.err('Cannot fetch CPFP unindexed blocks. Reason: ' + (e instanceof Error ? e.message : e));
       throw e;
     }
-    return [];
   }
 
   /**
@@ -741,7 +780,7 @@ class BlocksRepository {
     try {
       let query = `INSERT INTO blocks_prices(height, price_id) VALUES`;
       for (const price of blockPrices) {
-        query += ` (${price.height}, ${price.priceId}),`
+        query += ` (${price.height}, ${price.priceId}),`;
       }
       query = query.slice(0, -1);
       await DB.query(query);
@@ -754,6 +793,43 @@ class BlocksRepository {
       }
     }
   }
+
+  /**
+   * Get all indexed blocsk with missing coinstatsindex data
+   */
+  public async $getBlocksMissingCoinStatsIndex(maxHeight: number, minHeight: number): Promise<any> {
+    try {
+      const [blocks] = await DB.query(`
+        SELECT height, hash
+        FROM blocks
+        WHERE height >= ${minHeight} AND height <= ${maxHeight} AND
+          (utxoset_size IS NULL OR total_input_amt IS NULL)
+      `);
+      return blocks;
+    } catch (e) {
+      logger.err(`Cannot get blocks with missing coinstatsindex. Reason: ` + (e instanceof Error ? e.message : e));
+      throw e;
+    }
+  }
+
+  /**
+   * Save indexed median fee to avoid recomputing it later
+   * 
+   * @param id 
+   * @param feePercentiles 
+   */
+  public async $saveFeePercentilesForBlockId(id: string, feePercentiles: number[]): Promise<void> {
+    try {
+      await DB.query(`
+        UPDATE blocks SET fee_percentiles = ?, median_fee_amt = ?
+        WHERE hash = ?`,
+        [JSON.stringify(feePercentiles), feePercentiles[3], id]
+      );
+    } catch (e) {
+      logger.err(`Cannot update block fee_percentiles. Reason: ` + (e instanceof Error ? e.message : e));
+      throw e;
+    }
+  }
 }
 
 export default new BlocksRepository();

backend/src/repositories/BlocksSummariesRepository.ts

@@ -80,6 +80,48 @@ class BlocksSummariesRepository {
       logger.err('Cannot delete indexed blocks summaries. Reason: ' + (e instanceof Error ? e.message : e));
     }
   }
+
+  /**
+   * Get the fee percentiles if the block has already been indexed, [] otherwise
+   * 
+   * @param id 
+   */
+  public async $getFeePercentilesByBlockId(id: string): Promise<number[] | null> {
+    try {
+      const [rows]: any[] = await DB.query(`
+        SELECT transactions
+        FROM blocks_summaries
+        WHERE id = ?`,
+        [id]
+      );
+      if (rows === null || rows.length === 0) {
+        return null;
+      }
+
+      const transactions = JSON.parse(rows[0].transactions);
+      if (transactions === null) {
+        return null;
+      }
+
+      transactions.shift(); // Ignore coinbase
+      transactions.sort((a: any, b: any) => a.fee - b.fee);
+      const fees = transactions.map((t: any) => t.fee);
+
+      return [
+        fees[0] ?? 0, // min
+        fees[Math.max(0, Math.floor(fees.length * 0.1) - 1)] ?? 0, // 10th
+        fees[Math.max(0, Math.floor(fees.length * 0.25) - 1)] ?? 0, // 25th
+        fees[Math.max(0, Math.floor(fees.length * 0.5) - 1)] ?? 0, // median
+        fees[Math.max(0, Math.floor(fees.length * 0.75) - 1)] ?? 0, // 75th
+        fees[Math.max(0, Math.floor(fees.length * 0.9) - 1)] ?? 0, // 90th
+        fees[fees.length - 1] ?? 0, // max
+      ];
+
+    } catch (e) {
+      logger.err(`Cannot get block summaries transactions. Reason: ` + (e instanceof Error ? e.message : e));
+      return null;
+    }
+  }
 }
 
 export default new BlocksSummariesRepository();

backend/src/repositories/PoolsRepository.ts

@@ -1,4 +1,5 @@
 import { Common } from '../api/common';
+import poolsParser from '../api/pools-parser';
 import config from '../config';
 import DB from '../database';
 import logger from '../logger';
@@ -17,7 +18,11 @@ class PoolsRepository {
    * Get unknown pool tagging info
    */
   public async $getUnknownPool(): Promise<PoolTag> {
-    const [rows] = await DB.query('SELECT id, name, slug FROM pools where name = "Unknown"');
+    let [rows]: any[] = await DB.query('SELECT id, name, slug FROM pools where name = "Unknown"');
+    if (rows && rows.length === 0 && config.DATABASE.ENABLED) {
+      await poolsParser.$insertUnknownPool();
+      [rows] = await DB.query('SELECT id, name, slug FROM pools where name = "Unknown"');
+    }
     return <PoolTag>rows[0];
   }
 
@@ -59,7 +64,7 @@ class PoolsRepository {
   /**
    * Get basic pool info and block count between two timestamp
    */
-   public async $getPoolsInfoBetween(from: number, to: number): Promise<PoolInfo[]> {
+  public async $getPoolsInfoBetween(from: number, to: number): Promise<PoolInfo[]> {
     const query = `SELECT COUNT(height) as blockCount, pools.id as poolId, pools.name as poolName
       FROM pools
       LEFT JOIN blocks on pools.id = blocks.pool_id AND blocks.blockTimestamp BETWEEN FROM_UNIXTIME(?) AND FROM_UNIXTIME(?)
@@ -75,9 +80,9 @@ class PoolsRepository {
   }
 
   /**
-   * Get mining pool statistics for one pool
+   * Get a mining pool info
    */
-   public async $getPool(slug: string): Promise<PoolTag | null> {
+  public async $getPool(slug: string, parse: boolean = true): Promise<PoolTag | null> {
     const query = `
       SELECT *
       FROM pools
@@ -90,10 +95,12 @@ class PoolsRepository {
         return null;
       }
 
-      rows[0].regexes = JSON.parse(rows[0].regexes);
+      if (parse) {
+        rows[0].regexes = JSON.parse(rows[0].regexes);
+      }
       if (['testnet', 'signet'].includes(config.MEMPOOL.NETWORK)) {
         rows[0].addresses = []; // pools.json only contains mainnet addresses
-      } else {
+      } else if (parse) {
         rows[0].addresses = JSON.parse(rows[0].addresses);
       }
 
@@ -103,6 +110,116 @@ class PoolsRepository {
       throw e;
     }
   }
+
+  /**
+   * Get a mining pool info by its unique id
+   */
+  public async $getPoolByUniqueId(id: number, parse: boolean = true): Promise<PoolTag | null> {
+    const query = `
+      SELECT *
+      FROM pools
+      WHERE pools.unique_id = ?`;
+
+    try {
+      const [rows]: any[] = await DB.query(query, [id]);
+
+      if (rows.length < 1) {
+        return null;
+      }
+
+      if (parse) {
+        rows[0].regexes = JSON.parse(rows[0].regexes);
+      }
+      if (['testnet', 'signet'].includes(config.MEMPOOL.NETWORK)) {
+        rows[0].addresses = []; // pools.json only contains mainnet addresses
+      } else if (parse) {
+        rows[0].addresses = JSON.parse(rows[0].addresses);
+      }
+
+      return rows[0];
+    } catch (e) {
+      logger.err('Cannot get pool from db. Reason: ' + (e instanceof Error ? e.message : e));
+      throw e;
+    }
+  }
+
+  /**
+   * Insert a new mining pool in the database
+   * 
+   * @param pool 
+   */
+  public async $insertNewMiningPool(pool: any, slug: string): Promise<void> {
+    try {
+      await DB.query(`
+        INSERT INTO pools
+        SET name = ?, link = ?, addresses = ?, regexes = ?, slug = ?, unique_id = ?`,
+        [pool.name, pool.link, JSON.stringify(pool.addresses), JSON.stringify(pool.regexes), slug, pool.id]
+      );
+    } catch (e: any) {
+      logger.err(`Cannot insert new mining pool into db. Reason: ` + (e instanceof Error ? e.message : e));
+    }
+  }
+
+  /**
+   * Rename an existing mining pool
+   * 
+   * @param dbId
+   * @param newSlug
+   * @param newName 
+   */
+  public async $renameMiningPool(dbId: number, newSlug: string, newName: string): Promise<void> {
+    try {
+      await DB.query(`
+        UPDATE pools
+        SET slug = ?, name = ?
+        WHERE id = ?`,
+        [newSlug, newName, dbId]
+      );
+    } catch (e: any) {
+      logger.err(`Cannot rename mining pool id ${dbId}. Reason: ` + (e instanceof Error ? e.message : e));
+    }
+  }
+
+  /**
+   * Update an exisiting mining pool link
+   * 
+   * @param dbId 
+   * @param newLink 
+   */
+  public async $updateMiningPoolLink(dbId: number, newLink: string): Promise<void> {
+    try {
+      await DB.query(`
+        UPDATE pools
+        SET link = ?
+        WHERE id = ?`,
+        [newLink, dbId]
+      );
+    } catch (e: any) {
+      logger.err(`Cannot update link for mining pool id ${dbId}. Reason: ` + (e instanceof Error ? e.message : e));
+    }
+
+  }
+
+  /**
+   * Update an existing mining pool addresses or coinbase tags
+   * 
+   * @param dbId 
+   * @param addresses 
+   * @param regexes 
+   */
+  public async $updateMiningPoolTags(dbId: number, addresses: string, regexes: string): Promise<void> {
+    try {
+      await DB.query(`
+        UPDATE pools
+        SET addresses = ?, regexes = ?
+        WHERE id = ?`,
+        [JSON.stringify(addresses), JSON.stringify(regexes), dbId]
+      );
+    } catch (e: any) {
+      logger.err(`Cannot update mining pool id ${dbId}. Reason: ` + (e instanceof Error ? e.message : e));
+    }
+  }
+
 }
 
 export default new PoolsRepository();

backend/src/rpc-api/commands.ts

@@ -88,5 +88,7 @@ module.exports = {
   verifyTxOutProof: 'verifytxoutproof', // bitcoind v0.11.0+
   walletLock: 'walletlock',
   walletPassphrase: 'walletpassphrase',
-  walletPassphraseChange: 'walletpassphrasechange'
+  walletPassphraseChange: 'walletpassphrasechange',
-}
+  getTxoutSetinfo: 'gettxoutsetinfo',
+  getIndexInfo: 'getindexinfo',
+};

backend/src/tasks/pools-updater.ts

@@ -8,7 +8,7 @@ import { SocksProxyAgent } from 'socks-proxy-agent';
 import * as https from 'https';
 
 /**
- * Maintain the most recent version of pools.json
+ * Maintain the most recent version of pools-v2.json
  */
 class PoolsUpdater {
   lastRun: number = 0;
@@ -17,6 +17,11 @@ class PoolsUpdater {
   treeUrl: string = config.MEMPOOL.POOLS_JSON_TREE_URL;
 
   public async updatePoolsJson(): Promise<void> {
+    if (config.MEMPOOL.AUTOMATIC_BLOCK_REINDEXING === false) {
+      logger.info(`Not updating mining pools to avoid inconsistency because AUTOMATIC_BLOCK_REINDEXING is set to false`)
+      return;
+    }
+
     if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK) === false) {
       return;
     }
@@ -38,7 +43,7 @@ class PoolsUpdater {
     }
 
     try {
-      const githubSha = await this.fetchPoolsSha(); // Fetch pools.json sha from github
+      const githubSha = await this.fetchPoolsSha(); // Fetch pools-v2.json sha from github
       if (githubSha === undefined) {
         return;
       }
@@ -47,32 +52,46 @@ class PoolsUpdater {
         this.currentSha = await this.getShaFromDb();
       }
 
-      logger.debug(`Pools.json sha | Current: ${this.currentSha} | Github: ${githubSha}`);
+      logger.debug(`pools-v2.json sha | Current: ${this.currentSha} | Github: ${githubSha}`);
       if (this.currentSha !== undefined && this.currentSha === githubSha) {
         return;
       }
 
       if (this.currentSha === undefined) {
-        logger.info(`Downloading pools.json for the first time from ${this.poolsUrl}`, logger.tags.mining);
+        logger.info(`Downloading pools-v2.json for the first time from ${this.poolsUrl}`, logger.tags.mining);
       } else {
-        logger.warn(`Pools.json is outdated, fetch latest from ${this.poolsUrl}`, logger.tags.mining);
+        logger.warn(`pools-v2.json is outdated, fetch latest from ${this.poolsUrl}`, logger.tags.mining);
       }
       const poolsJson = await this.query(this.poolsUrl);
       if (poolsJson === undefined) {
         return;
       }
-      await poolsParser.migratePoolsJson(poolsJson);
+      poolsParser.setMiningPools(poolsJson);
-      await this.updateDBSha(githubSha);
+
-      logger.notice(`PoolsUpdater completed`, logger.tags.mining);
+      if (config.DATABASE.ENABLED === false) { // Don't run db operations
+        logger.info('Mining pools-v2.json import completed (no database)');
+        return;
+      }
+
+      try {
+        await DB.query('START TRANSACTION;');
+        await poolsParser.migratePoolsJson();
+        await this.updateDBSha(githubSha);
+        await DB.query('COMMIT;');
+      } catch (e) {
+        logger.err(`Could not migrate mining pools, rolling back. Exception: ${JSON.stringify(e)}`, logger.tags.mining);
+        await DB.query('ROLLBACK;');
+      }
+      logger.notice('PoolsUpdater completed');
 
     } catch (e) {
       this.lastRun = now - (oneWeek - oneDay); // Try again in 24h instead of waiting next week
-      logger.err(`PoolsUpdater failed. Will try again in 24h. Reason: ${e instanceof Error ? e.message : e}`, logger.tags.mining);
+      logger.err(`PoolsUpdater failed. Will try again in 24h. Exception: ${JSON.stringify(e)}`, logger.tags.mining);
     }
   }
 
   /**
-   * Fetch our latest pools.json sha from the db
+   * Fetch our latest pools-v2.json sha from the db
    */
   private async updateDBSha(githubSha: string): Promise<void> {
     this.currentSha = githubSha;
@@ -81,46 +100,46 @@ class PoolsUpdater {
         await DB.query('DELETE FROM state where name="pools_json_sha"');
         await DB.query(`INSERT INTO state VALUES('pools_json_sha', NULL, '${githubSha}')`);
       } catch (e) {
-        logger.err('Cannot save github pools.json sha into the db. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+        logger.err('Cannot save github pools-v2.json sha into the db. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
       }
     }
   }
 
   /**
-   * Fetch our latest pools.json sha from the db
+   * Fetch our latest pools-v2.json sha from the db
    */
   private async getShaFromDb(): Promise<string | undefined> {
     try {
       const [rows]: any[] = await DB.query('SELECT string FROM state WHERE name="pools_json_sha"');
       return (rows.length > 0 ? rows[0].string : undefined);
     } catch (e) {
-      logger.err('Cannot fetch pools.json sha from db. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot fetch pools-v2.json sha from db. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
       return undefined;
     }
   }
 
   /**
-   * Fetch our latest pools.json sha from github
+   * Fetch our latest pools-v2.json sha from github
    */
   private async fetchPoolsSha(): Promise<string | undefined> {
     const response = await this.query(this.treeUrl);
 
     if (response !== undefined) {
       for (const file of response['tree']) {
-        if (file['path'] === 'pools.json') {
+        if (file['path'] === 'pools-v2.json') {
           return file['sha'];
         }
       }
     }
 
-    logger.err(`Cannot find "pools.json" in git tree (${this.treeUrl})`, logger.tags.mining);
+    logger.err(`Cannot find "pools-v2.json" in git tree (${this.treeUrl})`, logger.tags.mining);
     return undefined;
   }
 
   /**
    * Http request wrapper
    */
-  private async query(path): Promise<object | undefined> {
+  private async query(path): Promise<any[] | undefined> {
     type axiosOptions = {
       headers: {
         'User-Agent': string

docker/README.md

@@ -111,6 +111,7 @@ Below we list all settings from `mempool-config.json` and the corresponding over
     "ADVANCED_GBT_AUDIT": false,
     "ADVANCED_GBT_MEMPOOL": false,
     "CPFP_INDEXING": false,
+    "MAX_BLOCKS_BULK_QUERY": 0,
   },
 ```
 
@@ -141,6 +142,7 @@ Corresponding `docker-compose.yml` overrides:
       MEMPOOL_ADVANCED_GBT_AUDIT: ""
       MEMPOOL_ADVANCED_GBT_MEMPOOL: ""
       MEMPOOL_CPFP_INDEXING: ""
+      MAX_BLOCKS_BULK_QUERY: ""
       ...
 ```
 

docker/backend/mempool-config.json

@@ -25,7 +25,8 @@
     "AUDIT": __MEMPOOL_AUDIT__,
     "ADVANCED_GBT_AUDIT": __MEMPOOL_ADVANCED_GBT_AUDIT__,
     "ADVANCED_GBT_MEMPOOL": __MEMPOOL_ADVANCED_GBT_MEMPOOL__,
-    "CPFP_INDEXING": __MEMPOOL_CPFP_INDEXING__
+    "CPFP_INDEXING": __MEMPOOL_CPFP_INDEXING__,
+    "MAX_BLOCKS_BULK_QUERY": __MEMPOOL__MAX_BLOCKS_BULK_QUERY__
   },
   "CORE_RPC": {
     "HOST": "__CORE_RPC_HOST__",

docker/backend/start.sh

@@ -30,6 +30,7 @@ __MEMPOOL_AUDIT__=${MEMPOOL_AUDIT:=false}
 __MEMPOOL_ADVANCED_GBT_AUDIT__=${MEMPOOL_ADVANCED_GBT_AUDIT:=false}
 __MEMPOOL_ADVANCED_GBT_MEMPOOL__=${MEMPOOL_ADVANCED_GBT_MEMPOOL:=false}
 __MEMPOOL_CPFP_INDEXING__=${MEMPOOL_CPFP_INDEXING:=false}
+__MEMPOOL_MAX_BLOCKS_BULK_QUERY__=${MEMPOOL_MAX_BLOCKS_BULK_QUERY:=0}
 
 # CORE_RPC
 __CORE_RPC_HOST__=${CORE_RPC_HOST:=127.0.0.1}
@@ -142,6 +143,7 @@ sed -i "s!__MEMPOOL_AUDIT__!${__MEMPOOL_AUDIT__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_ADVANCED_GBT_MEMPOOL__!${__MEMPOOL_ADVANCED_GBT_MEMPOOL__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_ADVANCED_GBT_AUDIT__!${__MEMPOOL_ADVANCED_GBT_AUDIT__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_CPFP_INDEXING__!${__MEMPOOL_CPFP_INDEXING__}!g" mempool-config.json
+sed -i "s!__MEMPOOL_MAX_BLOCKS_BULK_QUERY__!${__MEMPOOL_MAX_BLOCKS_BULK_QUERY__}!g" mempool-config.json
 
 sed -i "s/__CORE_RPC_HOST__/${__CORE_RPC_HOST__}/g" mempool-config.json
 sed -i "s/__CORE_RPC_PORT__/${__CORE_RPC_PORT__}/g" mempool-config.json

frontend/src/app/components/about/about.component.html

@@ -352,7 +352,7 @@
 
   <div class="copyright">
     <div class="title">
-      Copyright &copy; 2019-2022<br>
+      Copyright &copy; 2019-2023<br>
       The Mempool Open Source Project
     </div>
     <p>

frontend/src/app/components/block/block-preview.component.html

@@ -8,7 +8,7 @@
         <div class="block-titles">
           <h1 class="title">
             <ng-template [ngIf]="blockHeight === 0"><ng-container i18n="@@2303359202781425764">Genesis</ng-container></ng-template>
-            <ng-template [ngIf]="blockHeight" i18n="shared.block-title">{{ blockHeight }}</ng-template>
+            <ng-template [ngIf]="blockHeight">{{ blockHeight }}</ng-template>
           </h1>
           <div class="blockhash" *ngIf="blockHash">
             <h2 class="truncate right">{{ blockHash.slice(0,32) }}</h2>

frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.html

@@ -1,8 +1,8 @@
 <div class="blocks-container blockchain-blocks-container" [class.time-ltr]="timeLtr"
   [style.left]="static ? (offset || 0) + 'px' : null"
-  *ngIf="(loadingBlocks$ | async) === false; else loadingBlocksTemplate">
+  *ngIf="static || (loadingBlocks$ | async) === false; else loadingBlocksTemplate">
   <div *ngFor="let block of blocks; let i = index; trackBy: trackByBlocksFn">
-    <ng-container *ngIf="block && !block.loading && !block.placeholder; else placeholderBlock">
+    <ng-container *ngIf="connected && block && !block.loading && !block.placeholder; else placeholderBlock">
       <div [attr.data-cy]="'bitcoin-block-offset-' + offset + '-index-' + i"
         class="text-center bitcoin-block mined-block blockchain-blocks-offset-{{ offset }}-index-{{ i }}"
         id="bitcoin-block-{{ block.height }}" [ngStyle]="blockStyles[i]"
@@ -43,10 +43,8 @@
           <div [attr.data-cy]="'bitcoin-block-' + i + '-transactions'" class="transaction-count">
             <ng-container
               *ngTemplateOutlet="block.tx_count === 1 ? transactionsSingular : transactionsPlural; context: {$implicit: block.tx_count | number}"></ng-container>
-            <ng-template #transactionsSingular let-i i18n="shared.transaction-count.singular">{{ i }}
+            <ng-template #transactionsSingular let-i i18n="shared.transaction-count.singular">{{ i }} transaction</ng-template>
-              transaction</ng-template>
+            <ng-template #transactionsPlural let-i i18n="shared.transaction-count.plural">{{ i }} transactions</ng-template>
-            <ng-template #transactionsPlural let-i i18n="shared.transaction-count.plural">{{ i }}
-              transactions</ng-template>
           </div>
           <div [attr.data-cy]="'bitcoin-block-' + offset + '-index-' + i + '-time'" class="time-difference">
             <app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since></div>
@@ -59,19 +57,19 @@
       </div>
     </ng-container>
     <ng-template #placeholderBlock>
-      <ng-container *ngIf="block && block.placeholder; else loadingBlock">
+      <ng-container *ngIf="block && block.placeholder && connected && !loadingTip; else loadingBlock">
         <div [attr.data-cy]="'bitcoin-block-' + offset + '-index-' + i"
           class="text-center bitcoin-block mined-block placeholder-block blockchain-blocks-{{ i }}"
           id="bitcoin-block-{{ block.height }}" [ngStyle]="blockStyles[i]">
-
+ 
         </div>
       </ng-container>
     </ng-template>
     <ng-template #loadingBlock>
-      <ng-container *ngIf="block && block.loading">
+      <ng-container *ngIf="!connected || loadingTip || (block && block.loading)">
-        <div class="flashing">
+        <div class="flashing loading">
           <div class="text-center bitcoin-block mined-block" id="bitcoin-block-{{ block.height }}"
-            [ngStyle]="blockStyles[i]"></div>
+            [ngStyle]="convertStyleForLoadingBlock(blockStyles[i])"></div>
         </div>
       </ng-container>
     </ng-template>

frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.scss

@@ -137,6 +137,10 @@
   opacity: 1;
 }
 
+.loading .bitcoin-block.mined-block {
+  background: #2d3348;
+}
+
 @keyframes opacityPulse {
   0% {opacity: 0.7;}
   50% {opacity: 1.0;}

frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.ts

@@ -22,6 +22,8 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
   @Input() offset: number = 0;
   @Input() height: number = 0;
   @Input() count: number = 8;
+  @Input() loadingTip: boolean = false;
+  @Input() connected: boolean = true;
   
   specialBlocks = specialBlocks;
   network = '';
@@ -288,6 +290,13 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
     };
   }
 
+  convertStyleForLoadingBlock(style) {
+    return {
+      ...style,
+      background: "#2d3348",
+    };
+  }
+
   getStyleForLoadingBlock(index: number, animateEnterFrom: number = 0) {
     const addLeft = animateEnterFrom || 0;
 

frontend/src/app/components/blockchain/blockchain.component.html

@@ -6,7 +6,7 @@
         <app-mempool-blocks [hidden]="pageIndex > 0"></app-mempool-blocks>
         <app-blockchain-blocks [hidden]="pageIndex > 0"></app-blockchain-blocks>
         <ng-container *ngFor="let page of pages; trackBy: trackByPageFn">
-          <app-blockchain-blocks [static]="true" [offset]="page.offset" [height]="page.height" [count]="blocksPerPage"></app-blockchain-blocks>
+          <app-blockchain-blocks [static]="true" [offset]="page.offset" [height]="page.height" [count]="blocksPerPage" [loadingTip]="loadingTip" [connected]="connected"></app-blockchain-blocks>
         </ng-container>
       </div>
       <div id="divider" [hidden]="pageIndex > 0">

frontend/src/app/components/blockchain/blockchain.component.ts

@@ -1,5 +1,5 @@
 import { Component, OnInit, OnDestroy, ChangeDetectionStrategy, Input, OnChanges, SimpleChanges } from '@angular/core';
-import { Subscription } from 'rxjs';
+import { firstValueFrom, Subscription } from 'rxjs';
 import { StateService } from '../../services/state.service';
 
 @Component({
@@ -18,6 +18,9 @@ export class BlockchainComponent implements OnInit, OnDestroy {
   timeLtrSubscription: Subscription;
   timeLtr: boolean = this.stateService.timeLtr.value;
   ltrTransitionEnabled = false;
+  connectionStateSubscription: Subscription;
+  loadingTip: boolean = true;
+  connected: boolean = true;
 
   constructor(
     public stateService: StateService,
@@ -28,10 +31,17 @@ export class BlockchainComponent implements OnInit, OnDestroy {
     this.timeLtrSubscription = this.stateService.timeLtr.subscribe((ltr) => {
       this.timeLtr = !!ltr;
     });
+    this.connectionStateSubscription = this.stateService.connectionState$.subscribe(state => {
+      this.connected = (state === 2);
+    })
+    firstValueFrom(this.stateService.chainTip$).then(tip => {
+      this.loadingTip = false;
+    });
   }
 
   ngOnDestroy() {
     this.timeLtrSubscription.unsubscribe();
+    this.connectionStateSubscription.unsubscribe();
   }
 
   trackByPageFn(index: number, item: { index: number }) {

frontend/src/app/components/search-form/search-results/search-results.component.html

@@ -1,30 +1,30 @@
 <div class="dropdown-menu show" *ngIf="results" [hidden]="!results.hashQuickMatch && !results.addresses.length && !results.nodes.length && !results.channels.length">
   <ng-template [ngIf]="results.blockHeight">
-    <div class="card-title">Bitcoin Block Height</div>
+    <div class="card-title" i18n="search.bitcoin-block-height">Bitcoin Block Height</div>
     <button (click)="clickItem(0)" [class.active]="0 === activeIdx" type="button" role="option" class="dropdown-item">
-      Go to "{{ results.searchText }}"
+      <ng-container *ngTemplateOutlet="goTo; context: { $implicit: results.searchText }"></ng-container>
     </button>
   </ng-template>
   <ng-template [ngIf]="results.txId">
-    <div class="card-title">Bitcoin Transaction</div>
+    <div class="card-title" i18n="search.bitcoin-transaction">Bitcoin Transaction</div>
     <button (click)="clickItem(0)" [class.active]="0 === activeIdx" type="button" role="option" class="dropdown-item">
-      Go to "{{ results.searchText | shortenString : 13 }}"
+      <ng-container *ngTemplateOutlet="goTo; context: { $implicit: results.searchText | shortenString : 13 }"></ng-container>
     </button>
   </ng-template>
   <ng-template [ngIf]="results.address">
-    <div class="card-title">Bitcoin Address</div>
+    <div class="card-title" i18n="search.bitcoin-address">Bitcoin Address</div>
     <button (click)="clickItem(0)" [class.active]="0 === activeIdx" type="button" role="option" class="dropdown-item">
-      Go to "{{ results.searchText | shortenString : isMobile ? 20 : 30 }}"
+      <ng-container *ngTemplateOutlet="goTo; context: { $implicit: results.searchText | shortenString : isMobile ? 20 : 30 }"></ng-container>
     </button>
   </ng-template>
   <ng-template [ngIf]="results.blockHash">
-    <div class="card-title">Bitcoin Block</div>
+    <div class="card-title" i18n="search.bitcoin-block">Bitcoin Block</div>
     <button (click)="clickItem(0)" [class.active]="0 === activeIdx" type="button" role="option" class="dropdown-item">
-      Go to "{{ results.searchText | shortenString : 13 }}"
+      <ng-container *ngTemplateOutlet="goTo; context: { $implicit: results.searchText | shortenString : 13 }"></ng-container>
     </button>
   </ng-template>
   <ng-template [ngIf]="results.addresses.length">
-    <div class="card-title">Bitcoin Addresses</div>
+    <div class="card-title" i18n="search.bitcoin-addresses">Bitcoin Addresses</div>
     <ng-template ngFor [ngForOf]="results.addresses" let-address let-i="index">
       <button (click)="clickItem(results.hashQuickMatch + i)" [class.active]="(results.hashQuickMatch + i) === activeIdx" type="button" role="option" class="dropdown-item">
         <ngb-highlight [result]="address | shortenString : isMobile ? 25 : 36" [term]="results.searchText"></ngb-highlight>
@@ -32,7 +32,7 @@
     </ng-template>
   </ng-template>
   <ng-template [ngIf]="results.nodes.length">
-    <div class="card-title">Lightning Nodes</div>
+    <div class="card-title" i18n="search.lightning-nodes">Lightning Nodes</div>
     <ng-template ngFor [ngForOf]="results.nodes" let-node let-i="index">
       <button (click)="clickItem(results.hashQuickMatch + results.addresses.length + i)" [class.inactive]="node.status === 0" [class.active]="results.hashQuickMatch + results.addresses.length + i === activeIdx" [routerLink]="['/lightning/node' | relativeUrl, node.public_key]" type="button" role="option" class="dropdown-item">
         <ngb-highlight [result]="node.alias" [term]="results.searchText"></ngb-highlight> &nbsp;<span class="symbol">{{ node.public_key | shortenString : 10 }}</span>
@@ -40,7 +40,7 @@
     </ng-template>
   </ng-template>
   <ng-template [ngIf]="results.channels.length">
-    <div class="card-title">Lightning Channels</div>
+    <div class="card-title" i18n="search.lightning-channels">Lightning Channels</div>
     <ng-template ngFor [ngForOf]="results.channels" let-channel let-i="index">
       <button (click)="clickItem(results.hashQuickMatch + results.addresses.length + results.nodes.length + i)" [class.inactive]="channel.status === 2"  [class.active]="results.hashQuickMatch + results.addresses.length + results.nodes.length + i === activeIdx" type="button" role="option" class="dropdown-item">
         <ngb-highlight [result]="channel.short_id" [term]="results.searchText"></ngb-highlight> &nbsp;<span class="symbol">{{ channel.id }}</span>
@@ -48,3 +48,5 @@
     </ng-template>
   </ng-template>
 </div>
+
+<ng-template #goTo let-x i18n="search.go-to">Go to "{{ x }}"</ng-template>

frontend/src/app/components/start/start.component.ts

@@ -21,6 +21,7 @@ export class StartComponent implements OnInit, OnDestroy {
   timeLtr: boolean = this.stateService.timeLtr.value;
   chainTipSubscription: Subscription;
   chainTip: number = -1;
+  tipIsSet: boolean = false;
   markBlockSubscription: Subscription;
   blockCounterSubscription: Subscription;
   @ViewChild('blockchainContainer') blockchainContainer: ElementRef;
@@ -58,6 +59,7 @@ export class StartComponent implements OnInit, OnDestroy {
     });
     this.chainTipSubscription = this.stateService.chainTip$.subscribe((height) => {
       this.chainTip = height;
+      this.tipIsSet = true;
       this.updatePages();
       if (this.pendingMark != null) {
         this.scrollToBlock(this.pendingMark);
@@ -66,7 +68,7 @@ export class StartComponent implements OnInit, OnDestroy {
     });
     this.markBlockSubscription = this.stateService.markBlock$.subscribe((mark) => {
       if (mark?.blockHeight != null) {
-        if (this.chainTip >=0) {
+        if (this.tipIsSet) {
           if (!this.blockInViewport(mark.blockHeight)) {
             this.scrollToBlock(mark.blockHeight);
           }

frontend/src/app/docs/api-docs/api-docs.component.html

@@ -10,7 +10,7 @@
       <div class="doc-content">
 
         <div id="disclaimer">
-          <table><tr><td><svg viewBox="0 0 304 304" xmlns="http://www.w3.org/2000/svg"><g fill-rule="evenodd" style="fill:#ffc107;fill-opacity:1"><path d="M135.3 34.474c-15.62 27.306-54.206 95.63-85.21 150.534L9.075 257.583C5.382 264.08 6.76 269.217 7.908 271.7c2.326 5.028 7.29 7.537 11.155 8.215l.78.133 264.698.006-.554-.02c4.152.255 9.664-1.24 12.677-6.194 1.926-3.18 3.31-8.589-1.073-16.278L213.637 114.37l-45.351-79.205c-5.681-9.932-12.272-12.022-16.8-12.022-4.42 0-10.818 1.964-16.181 11.331h-.006zm-69.072 159.94c30.997-54.885 69.563-123.184 85.16-150.446l.186-.297c.2.303.393.582.618.981l45.363 79.22s72.377 126.47 78.569 137.283l-247.618-.007 37.719-66.734" style="fill:#ffc107;fill-opacity:1"/><path d="M152.597 247.445c8.02 0 14.518-6.728 14.518-15.025 0-8.29-6.499-15.018-14.518-15.018-8.031 0-14.529 6.728-14.529 15.018 0 8.297 6.498 15.025 14.53 15.025m-.001-147.18c11.586 0 22.23 10.958 20.977 21.7l-9.922 75.564c-.966 6.601-4.95 11.433-11.055 11.433s-10.102-4.832-11.056-11.433l-9.927-75.564c-1.26-10.742 9.39-21.7 20.983-21.7" style="fill:#ffc107;fill-opacity:1"/></g></svg></td><td><p><b>mempool.space merely provides data about the Bitcoin network.</b> It cannot help you with retrieving funds, confirming your transaction quicker, etc.</p><p>For any such requests, you need to get in touch with the entity that helped make the transaction (wallet software, exchange company, etc).</p></td></tr></table>
+          <table><tr><td><svg viewBox="0 0 304 304" xmlns="http://www.w3.org/2000/svg"><g fill-rule="evenodd" style="fill:#ffc107;fill-opacity:1"><path d="M135.3 34.474c-15.62 27.306-54.206 95.63-85.21 150.534L9.075 257.583C5.382 264.08 6.76 269.217 7.908 271.7c2.326 5.028 7.29 7.537 11.155 8.215l.78.133 264.698.006-.554-.02c4.152.255 9.664-1.24 12.677-6.194 1.926-3.18 3.31-8.589-1.073-16.278L213.637 114.37l-45.351-79.205c-5.681-9.932-12.272-12.022-16.8-12.022-4.42 0-10.818 1.964-16.181 11.331h-.006zm-69.072 159.94c30.997-54.885 69.563-123.184 85.16-150.446l.186-.297c.2.303.393.582.618.981l45.363 79.22s72.377 126.47 78.569 137.283l-247.618-.007 37.719-66.734" style="fill:#ffc107;fill-opacity:1"/><path d="M152.597 247.445c8.02 0 14.518-6.728 14.518-15.025 0-8.29-6.499-15.018-14.518-15.018-8.031 0-14.529 6.728-14.529 15.018 0 8.297 6.498 15.025 14.53 15.025m-.001-147.18c11.586 0 22.23 10.958 20.977 21.7l-9.922 75.564c-.966 6.601-4.95 11.433-11.055 11.433s-10.102-4.832-11.056-11.433l-9.927-75.564c-1.26-10.742 9.39-21.7 20.983-21.7" style="fill:#ffc107;fill-opacity:1"/></g></svg></td><td><p i18n="faq.big-disclaimer"><b>mempool.space merely provides data about the Bitcoin network.</b> It cannot help you with retrieving funds, confirming your transaction quicker, etc.</p><p>For any such requests, you need to get in touch with the entity that helped make the transaction (wallet software, exchange company, etc).</p></td></tr></table>
 
         </div>
 

frontend/src/app/lightning/channel/closing-type/closing-type.component.ts

@@ -17,19 +17,19 @@ export class ClosingTypeComponent implements OnChanges {
   getLabelFromType(type: number): { label: string; class: string } {
     switch (type) {
       case 1: return { 
-        label: 'Mutually closed',
+        label: $localize`Mutually closed`,
         class: 'success',
       };
       case 2: return {
-        label: 'Force closed',
+        label: $localize`Force closed`,
         class: 'warning',
       };
       case 3: return {
-        label: 'Force closed with penalty',
+        label: $localize`Force closed with penalty`,
         class: 'danger',
       };
       default: return {
-        label: 'Unknown',
+        label: $localize`:@@e5d8bb389c702588877f039d72178f219453a72d:Unknown`,
         class: 'secondary',
       };
     }

frontend/src/app/lightning/channels-statistics/channels-statistics.component.html

@@ -1,9 +1,9 @@
 <div class="widget-toggler">
   <a href="" (click)="switchMode('avg')" class="toggler-option"
-    [ngClass]="{'inactive': mode === 'avg'}"><small>avg</small></a>
+    [ngClass]="{'inactive': mode === 'avg'}"><small i18n="statistics.average-small">avg</small></a>
   <span style="color: #ffffff66; font-size: 8px"> | </span>
   <a href="" (click)="switchMode('med')" class="toggler-option"
-    [ngClass]="{'inactive': mode === 'med'}"><small>med</small></a>
+    [ngClass]="{'inactive': mode === 'med'}"><small i18n="statistics.median-small">med</small></a>
 </div>
 
 <div class="fee-estimation-wrapper" *ngIf="statistics$ | async as statistics; else loadingReward">

frontend/src/app/lightning/node-fee-chart/node-fee-chart.component.ts

@@ -167,7 +167,7 @@ export class NodeFeeChartComponent implements OnInit {
         padding: 10,
         data: [
           {
-            name: 'Outgoing Fees',
+            name: $localize`Outgoing Fees`,
             inactiveColor: 'rgb(110, 112, 121)',
             textStyle: {
               color: 'white',
@@ -175,7 +175,7 @@ export class NodeFeeChartComponent implements OnInit {
             icon: 'roundRect',
           },
           {
-            name: 'Incoming Fees',
+            name: $localize`Incoming Fees`,
             inactiveColor: 'rgb(110, 112, 121)',
             textStyle: {
               color: 'white',
@@ -205,7 +205,7 @@ export class NodeFeeChartComponent implements OnInit {
       series: outgoingData.length === 0 ? undefined : [
         {
           zlevel: 0,
-          name: 'Outgoing Fees',
+          name: $localize`Outgoing Fees`,
           data: outgoingData.map(bucket => ({
             value: bucket.capacity,
             label: bucket.label,
@@ -219,7 +219,7 @@ export class NodeFeeChartComponent implements OnInit {
         },
         {
           zlevel: 0,
-          name: 'Incoming Fees',
+          name: $localize`Incoming Fees`,
           data: incomingData.map(bucket => ({
             value: -bucket.capacity,
             label: bucket.label,

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

@@ -62,7 +62,12 @@ export class CacheService {
       for (let i = 0; i < chunkSize; i++) {
         this.blockLoading[maxHeight - i] = true;
       }
-      const result = await firstValueFrom(this.apiService.getBlocks$(maxHeight));
+      let result;
+      try {
+        result = await firstValueFrom(this.apiService.getBlocks$(maxHeight));
+      } catch (e) {
+        console.log("failed to load blocks: ", e.message);
+      }
       for (let i = 0; i < chunkSize; i++) {
         delete this.blockLoading[maxHeight - i];
       }

production/bitcoin.conf

@@ -1,6 +1,7 @@
 datadir=/bitcoin
 server=1
 txindex=1
+coinstatsindex=1
 listen=1
 discover=1
 par=16

production/mempool-config.mainnet.json

@@ -11,6 +11,7 @@
     "INDEXING_BLOCKS_AMOUNT": -1,
     "BLOCKS_SUMMARIES_INDEXING": true,
     "AUDIT": true,
+    "CPFP_INDEXING": true,
     "ADVANCED_GBT_AUDIT": true,
     "ADVANCED_GBT_MEMPOOL": false,
     "USE_SECOND_NODE_FOR_MINFEE": true