Add i18n for lightning footer link

.github/workflows/get_image_digest.yml

@@ -1,26 +0,0 @@
-name: 'Print images digest'
-
-on:
-  workflow_dispatch:
-    inputs:
-      version:
-        description: 'Image Version'
-        required: false
-        default: 'latest'
-        type: string 
-jobs:
-  print-images-sha:
-    runs-on: 'ubuntu-latest'
-    name: Print digest for images
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          path: digest
-
-      - name: Run script
-        working-directory: digest
-        run: |
-          sh ./docker/scripts/get_image_digest.sh $VERSION
-        env: 
-          VERSION: ${{ github.event.inputs.version }}

README.md

@@ -1,13 +1,13 @@
 # The Mempool Open Source Project™ [![mempool](https://img.shields.io/endpoint?url=https://dashboard.cypress.io/badge/simple/ry4br7/master&style=flat-square)](https://dashboard.cypress.io/projects/ry4br7/runs)
 
-https://user-images.githubusercontent.com/93150691/226236121-375ea64f-b4a1-4cc0-8fad-a6fb33226840.mp4
+https://user-images.githubusercontent.com/232186/222445818-234aa6c9-c233-4c52-b3f0-e32b8232893b.mp4
-
-<br>
 
 Mempool is the fully-featured mempool visualizer, explorer, and API service running at [mempool.space](https://mempool.space/). 
 
 It is an open-source project developed and operated for the benefit of the Bitcoin community, with a focus on the emerging transaction fee market that is evolving Bitcoin into a multi-layer ecosystem.
 
+![mempool](https://mempool.space/resources/screenshots/v2.4.0-dashboard.png)
+
 # Installation Methods
 
 Mempool can be self-hosted on a wide variety of your own hardware, ranging from a simple one-click installation on a Raspberry Pi full-node distro all the way to a robust production instance on a powerful FreeBSD server. 

backend/README.md

@@ -171,58 +171,52 @@ Helpful link: https://gist.github.com/System-Glitch/cb4e87bf1ae3fec9925725bb3ebe
 
 Run bitcoind on regtest:
    ```
-   bitcoind -regtest
+   bitcoind -regtest -rpcport=8332
    ```
 
 Create a new wallet, if needed:
    ```
-   bitcoin-cli -regtest createwallet test
+   bitcoin-cli -regtest -rpcport=8332 createwallet test
    ```
 
 Load wallet (this command may take a while if you have lot of UTXOs):
    ```
-   bitcoin-cli -regtest loadwallet test
+   bitcoin-cli -regtest -rpcport=8332 loadwallet test
    ```
 
 Get a new address:
    ```
-   address=$(bitcoin-cli -regtest getnewaddress)
+   address=$(./src/bitcoin-cli -regtest -rpcport=8332 getnewaddress)
    ```
 
 Mine blocks to the previously generated address. You need at least 101 blocks before you can spend. This will take some time to execute (~1 min):
    ```
-   bitcoin-cli -regtest generatetoaddress 101 $address
+   bitcoin-cli -regtest -rpcport=8332 generatetoaddress 101 $address
    ```
 
 Send 0.1 BTC at 5 sat/vB to another address:
    ```
-   bitcoin-cli -named -regtest sendtoaddress address=$(bitcoin-cli -regtest getnewaddress) amount=0.1 fee_rate=5
+   ./src/bitcoin-cli -named -regtest -rpcport=8332 sendtoaddress address=$(./src/bitcoin-cli -regtest -rpcport=8332 getnewaddress) amount=0.1 fee_rate=5
    ```
 
 See more example of `sendtoaddress`:
    ```
-   bitcoin-cli sendtoaddress # will print the help
+   ./src/bitcoin-cli sendtoaddress # will print the help
    ```
 
-Mini script to generate random network activity (random TX count with random tx fee-rate). It's slow so don't expect to use this to test mempool spam, except if you let it run for a long time, or maybe with multiple regtest nodes connected to each other.
+Mini script to generate transactions with random TX fee-rate (between 1 to 100 sat/vB). It's slow so don't expect to use this to test mempool spam, except if you let it run for a long time, or maybe with multiple regtest nodes connected to each other.
    ```
    #!/bin/bash
-   address=$(bitcoin-cli -regtest getnewaddress)
+   address=$(./src/bitcoin-cli -regtest -rpcport=8332 getnewaddress)
-   bitcoin-cli -regtest generatetoaddress 101 $address
    for i in {1..1000000}
    do
-      for y in $(seq 1 "$(jot -r 1 1 1000)")
+     ./src/bitcoin-cli -regtest -rpcport=8332 -named sendtoaddress address=$address amount=0.01 fee_rate=$(jot -r 1  1 100)
-      do
-         bitcoin-cli -regtest -named sendtoaddress address=$address amount=0.01 fee_rate=$(jot -r 1 1 100)
-      done
-      bitcoin-cli -regtest generatetoaddress 1 $address
-      sleep 5
    done
    ```
 
 Generate block at regular interval (every 10 seconds in this example):
    ```
-   watch -n 10 "bitcoin-cli -regtest generatetoaddress 1 $address"
+   watch -n 10 "./src/bitcoin-cli -regtest -rpcport=8332 generatetoaddress 1 $address"
    ```
 
 ### Mining pools update

backend/mempool-config.sample.json

@@ -27,15 +27,13 @@
     "AUDIT": false,
     "ADVANCED_GBT_AUDIT": false,
     "ADVANCED_GBT_MEMPOOL": false,
-    "CPFP_INDEXING": false,
+    "CPFP_INDEXING": false
-    "DISK_CACHE_BLOCK_INTERVAL": 6
   },
   "CORE_RPC": {
     "HOST": "127.0.0.1",
     "PORT": 8332,
     "USERNAME": "mempool",
-    "PASSWORD": "mempool",
+    "PASSWORD": "mempool"
-    "TIMEOUT": 60000
   },
   "ELECTRUM": {
     "HOST": "127.0.0.1",
@@ -49,8 +47,7 @@
     "HOST": "127.0.0.1",
     "PORT": 8332,
     "USERNAME": "mempool",
-    "PASSWORD": "mempool",
+    "PASSWORD": "mempool"
-    "TIMEOUT": 60000
   },
   "DATABASE": {
     "ENABLED": true,
@@ -94,8 +91,7 @@
   "LND": {
     "TLS_CERT_PATH": "tls.cert",
     "MACAROON_PATH": "readonly.macaroon",
-    "REST_API_URL": "https://localhost:8080",
+    "REST_API_URL": "https://localhost:8080"
-    "TIMEOUT": 10000
   },
   "CLIGHTNING": {
     "SOCKET": "lightning-rpc"

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

@@ -28,15 +28,13 @@
     "ADVANCED_GBT_AUDIT": "__MEMPOOL_ADVANCED_GBT_AUDIT__",
     "ADVANCED_GBT_MEMPOOL": "__MEMPOOL_ADVANCED_GBT_MEMPOOL__",
     "CPFP_INDEXING": "__MEMPOOL_CPFP_INDEXING__",
-    "MAX_BLOCKS_BULK_QUERY": "__MEMPOOL_MAX_BLOCKS_BULK_QUERY__",
+    "MAX_BLOCKS_BULK_QUERY": "__MEMPOOL_MAX_BLOCKS_BULK_QUERY__"
-    "DISK_CACHE_BLOCK_INTERVAL": "__MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__"
   },
   "CORE_RPC": {
     "HOST": "__CORE_RPC_HOST__",
     "PORT": 15,
     "USERNAME": "__CORE_RPC_USERNAME__",
-    "PASSWORD": "__CORE_RPC_PASSWORD__",
+    "PASSWORD": "__CORE_RPC_PASSWORD__"
-    "TIMEOUT": "__CORE_RPC_TIMEOUT__"
   },
   "ELECTRUM": {
     "HOST": "__ELECTRUM_HOST__",
@@ -50,8 +48,7 @@
     "HOST": "__SECOND_CORE_RPC_HOST__",
     "PORT": 17,
     "USERNAME": "__SECOND_CORE_RPC_USERNAME__",
-    "PASSWORD": "__SECOND_CORE_RPC_PASSWORD__",
+    "PASSWORD": "__SECOND_CORE_RPC_PASSWORD__"
-    "TIMEOUT": "__SECOND_CORE_RPC_TIMEOUT__"
   },
   "DATABASE": {
     "ENABLED": false,
@@ -110,8 +107,7 @@
   "LND": {
     "TLS_CERT_PATH": "",
     "MACAROON_PATH": "",
-    "REST_API_URL": "https://localhost:8080",
+    "REST_API_URL": "https://localhost:8080"
-    "TIMEOUT": 10000
   },
   "CLIGHTNING": {
     "SOCKET": "__CLIGHTNING_SOCKET__"

backend/src/__tests__/api/difficulty-adjustment.test.ts

@@ -23,11 +23,9 @@ describe('Mempool Difficulty Adjustment', () => {
           remainingBlocks: 1834,
           remainingTime: 977591692,
           previousRetarget: 0.6280047707459726,
-          previousTime: 1660820820,
           nextRetargetHeight: 751968,
           timeAvg: 533038,
           timeOffset: 0,
-          expectedBlocks: 161.68833333333333,
         },
       ],
       [ // Vector 2 (testnet)
@@ -45,13 +43,11 @@ describe('Mempool Difficulty Adjustment', () => {
           estimatedRetargetDate: 1661895424692,
           remainingBlocks: 1834,
           remainingTime: 977591692,
-          previousTime: 1660820820,
           previousRetarget: 0.6280047707459726,
           nextRetargetHeight: 751968,
           timeAvg: 533038,
           timeOffset: -667000, // 11 min 7 seconds since last block (testnet only)
           // If we add time avg to abs(timeOffset) it makes exactly 1200000 ms, or 20 minutes
-          expectedBlocks: 161.68833333333333,
         },
       ],
     ] as [[number, number, number, number, string, number], DifficultyAdjustment][];

backend/src/__tests__/config.test.ts

@@ -42,7 +42,6 @@ describe('Mempool Backend Config', () => {
         ADVANCED_GBT_MEMPOOL: false,
         CPFP_INDEXING: false,
         MAX_BLOCKS_BULK_QUERY: 0,
-        DISK_CACHE_BLOCK_INTERVAL: 6,
       });
 
       expect(config.ELECTRUM).toStrictEqual({ HOST: '127.0.0.1', PORT: 3306, TLS_ENABLED: true });
@@ -53,16 +52,14 @@ describe('Mempool Backend Config', () => {
         HOST: '127.0.0.1',
         PORT: 8332,
         USERNAME: 'mempool',
-        PASSWORD: 'mempool',
+        PASSWORD: 'mempool'
-        TIMEOUT: 60000
       });
 
       expect(config.SECOND_CORE_RPC).toStrictEqual({
         HOST: '127.0.0.1',
         PORT: 8332,
         USERNAME: 'mempool',
-        PASSWORD: 'mempool',
+        PASSWORD: 'mempool'
-        TIMEOUT: 60000
       });
 
       expect(config.DATABASE).toStrictEqual({
@@ -109,13 +106,6 @@ describe('Mempool Backend Config', () => {
         BISQ_URL: 'https://bisq.markets/api',
         BISQ_ONION: 'http://bisqmktse2cabavbr2xjq7xw3h6g5ottemo5rolfcwt6aly6tp5fdryd.onion/api'
       });
-
-      expect(config.MAXMIND).toStrictEqual({
-        ENABLED: false,
-        GEOLITE2_CITY: '/usr/local/share/GeoIP/GeoLite2-City.mmdb',
-        GEOLITE2_ASN: '/usr/local/share/GeoIP/GeoLite2-ASN.mmdb',
-        GEOIP2_ISP: '/usr/local/share/GeoIP/GeoIP2-ISP.mmdb'
-      });
     });
   });
 

backend/src/api/audit.ts

@@ -5,9 +5,9 @@ const PROPAGATION_MARGIN = 180; // in seconds, time since a transaction is first
 
 class Audit {
   auditBlock(transactions: TransactionExtended[], projectedBlocks: MempoolBlockWithTransactions[], mempool: { [txId: string]: TransactionExtended })
-   : { censored: string[], added: string[], fresh: string[], score: number, similarity: number } {
+   : { censored: string[], added: string[], fresh: string[], score: number } {
     if (!projectedBlocks?.[0]?.transactionIds || !mempool) {
-      return { censored: [], added: [], fresh: [], score: 0, similarity: 1 };
+      return { censored: [], added: [], fresh: [], score: 0 };
     }
 
     const matches: string[] = []; // present in both mined block and template
@@ -16,8 +16,6 @@ class Audit {
     const isCensored = {}; // missing, without excuse
     const isDisplaced = {};
     let displacedWeight = 0;
-    let matchedWeight = 0;
-    let projectedWeight = 0;
 
     const inBlock = {};
     const inTemplate = {};
@@ -40,16 +38,11 @@ class Audit {
           isCensored[txid] = true;
         }
         displacedWeight += mempool[txid].weight;
-      } else {
-        matchedWeight += mempool[txid].weight;
       }
-      projectedWeight += mempool[txid].weight;
       inTemplate[txid] = true;
     }
 
     displacedWeight += (4000 - transactions[0].weight);
-    projectedWeight += transactions[0].weight;
-    matchedWeight += transactions[0].weight;
 
     // we can expect an honest miner to include 'displaced' transactions in place of recent arrivals and censored txs
     // these displaced transactions should occupy the first N weight units of the next projected block
@@ -128,14 +121,12 @@ class Audit {
     const numCensored = Object.keys(isCensored).length;
     const numMatches = matches.length - 1; // adjust for coinbase tx
     const score = numMatches > 0 ? (numMatches / (numMatches + numCensored)) : 0;
-    const similarity = projectedWeight ? matchedWeight / projectedWeight : 1;
 
     return {
       censored: Object.keys(isCensored),
       added,
       fresh,
-      score,
+      score
-      similarity,
     };
   }
 }

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

@@ -7,7 +7,7 @@ const nodeRpcCredentials: BitcoinRpcCredentials = {
   port: config.CORE_RPC.PORT,
   user: config.CORE_RPC.USERNAME,
   pass: config.CORE_RPC.PASSWORD,
-  timeout: config.CORE_RPC.TIMEOUT,
+  timeout: 60000,
 };
 
 export default new bitcoin.Client(nodeRpcCredentials);

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

@@ -7,7 +7,7 @@ const nodeRpcCredentials: BitcoinRpcCredentials = {
   port: config.SECOND_CORE_RPC.PORT,
   user: config.SECOND_CORE_RPC.USERNAME,
   pass: config.SECOND_CORE_RPC.PASSWORD,
-  timeout: config.SECOND_CORE_RPC.TIMEOUT,
+  timeout: 60000,
 };
 
 export default new bitcoin.Client(nodeRpcCredentials);

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

@@ -220,17 +220,18 @@ class BitcoinRoutes {
       let cpfpInfo;
       if (config.DATABASE.ENABLED) {
         cpfpInfo = await transactionRepository.$getCpfpInfo(req.params.txId);
-      }
-      if (cpfpInfo) {
-        res.json(cpfpInfo);
-        return;
       } else {
         res.json({
           ancestors: []
         });
         return;
       }
+      if (cpfpInfo) {
+        res.json(cpfpInfo);
+        return;
+      }
     }
+    res.status(404).send(`Transaction has no CPFP info available.`);
   }
 
   private getBackendInfo(req: Request, res: Response) {
@@ -651,7 +652,7 @@ class BitcoinRoutes {
       if (result) {
         res.json(result);
       } else {
-        res.status(204).send();
+        res.status(404).send('not found');
       }
     } catch (e) {
       res.status(500).send(e instanceof Error ? e.message : e);

backend/src/api/blocks.ts

@@ -143,10 +143,7 @@ class Blocks {
    * @returns BlockSummary
    */
   public summarizeBlock(block: IBitcoinApi.VerboseBlock): BlockSummary {
-    if (Common.isLiquid()) {
+    const stripped = block.tx.map((tx) => {
-      block = this.convertLiquidFees(block);
-    }
-    const stripped = block.tx.map((tx: IBitcoinApi.VerboseTransaction) => {
       return {
         txid: tx.txid,
         vsize: tx.weight / 4,
@@ -161,13 +158,6 @@ class Blocks {
     };
   }
 
-  private convertLiquidFees(block: IBitcoinApi.VerboseBlock): IBitcoinApi.VerboseBlock {
-    block.tx.forEach(tx => {
-      tx.fee = Object.values(tx.fee || {}).reduce((total, output) => total + output, 0);
-    });
-    return block;
-  }
-
   /**
    * Return a block with additional data (reward, coinbase, fees...)
    * @param block
@@ -651,7 +641,7 @@ class Blocks {
       if (this.newBlockCallbacks.length) {
         this.newBlockCallbacks.forEach((cb) => cb(blockExtended, txIds, transactions));
       }
-      if (!memPool.hasPriority() && (block.height % config.MEMPOOL.DISK_CACHE_BLOCK_INTERVAL === 0)) {
+      if (!memPool.hasPriority()) {
         diskCache.$saveCacheToDisk();
       }
 

backend/src/api/common.ts

@@ -1,4 +1,4 @@
-import { CpfpInfo, MempoolBlockWithTransactions, TransactionExtended, TransactionStripped } from '../mempool.interfaces';
+import { CpfpInfo, TransactionExtended, TransactionStripped } from '../mempool.interfaces';
 import config from '../config';
 import { NodeSocket } from '../repositories/NodesSocketsRepository';
 import { isIP } from 'net';
@@ -164,30 +164,6 @@ export class Common {
     return parents;
   }
 
-  // calculates the ratio of matched transactions to projected transactions by weight
-  static getSimilarity(projectedBlock: MempoolBlockWithTransactions, transactions: TransactionExtended[]): number {
-    let matchedWeight = 0;
-    let projectedWeight = 0;
-    const inBlock = {};
-
-    for (const tx of transactions) {
-      inBlock[tx.txid] = tx;
-    }
-
-    // look for transactions that were expected in the template, but missing from the mined block
-    for (const tx of projectedBlock.transactions) {
-      if (inBlock[tx.txid]) {
-        matchedWeight += tx.vsize * 4;
-      }
-      projectedWeight += tx.vsize * 4;
-    }
-
-    projectedWeight += transactions[0].weight;
-    matchedWeight += transactions[0].weight;
-
-    return projectedWeight ? matchedWeight / projectedWeight : 1;
-  }
-
   static getSqlInterval(interval: string | null): string | null {
     switch (interval) {
       case '24h': return '1 DAY';
@@ -199,7 +175,6 @@ export class Common {
       case '1y': return '1 YEAR';
       case '2y': return '2 YEAR';
       case '3y': return '3 YEAR';
-      case '4y': return '4 YEAR';
       default: return null;
     }
   }

backend/src/api/database-migration.ts

@@ -7,7 +7,7 @@ import cpfpRepository from '../repositories/CpfpRepository';
 import { RowDataPacket } from 'mysql2';
 
 class DatabaseMigration {
-  private static currentVersion = 59;
+  private static currentVersion = 58;
   private queryTimeout = 3600_000;
   private statisticsAddedIndexed = false;
   private uniqueLogs: string[] = [];
@@ -510,11 +510,6 @@ class DatabaseMigration {
       // We only run some migration queries for this version
       await this.updateToSchemaVersion(58);
     }
-
-    if (databaseSchemaVersion < 59 && (config.MEMPOOL.NETWORK === 'signet' || config.MEMPOOL.NETWORK === 'testnet')) {
-      // https://github.com/mempool/mempool/issues/3360
-      await this.$executeQuery(`TRUNCATE prices`);
-    }
   }
 
   /**
@@ -1042,7 +1037,7 @@ class DatabaseMigration {
     await this.$executeQuery('DELETE FROM `pools`');
     await this.$executeQuery('ALTER TABLE pools AUTO_INCREMENT = 1');
     await this.$executeQuery(`UPDATE state SET string = NULL WHERE name = 'pools_json_sha'`);
-  }
+}
 
   private async $convertCompactCpfpTables(): Promise<void> {
     try {

backend/src/api/difficulty-adjustment.ts

@@ -9,11 +9,9 @@ export interface DifficultyAdjustment {
   remainingBlocks: number;       // Block count
   remainingTime: number;         // Duration of time in ms
   previousRetarget: number;      // Percent: -75 to 300
-  previousTime: number;          // Unix time in ms
   nextRetargetHeight: number;    // Block Height
   timeAvg: number;               // Duration of time in ms
   timeOffset: number;            // (Testnet) Time since last block (cap @ 20min) in ms
-  expectedBlocks: number;         // Block count
 }
 
 export function calcDifficultyAdjustment(
@@ -34,12 +32,12 @@ export function calcDifficultyAdjustment(
   const progressPercent = (blockHeight >= 0) ? blocksInEpoch / EPOCH_BLOCK_LENGTH * 100 : 100;
   const remainingBlocks = EPOCH_BLOCK_LENGTH - blocksInEpoch;
   const nextRetargetHeight = (blockHeight >= 0) ? blockHeight + remainingBlocks : 0;
-  const expectedBlocks = diffSeconds / BLOCK_SECONDS_TARGET;
 
   let difficultyChange = 0;
-  let timeAvgSecs = diffSeconds / blocksInEpoch;
+  let timeAvgSecs = BLOCK_SECONDS_TARGET;
   // Only calculate the estimate once we have 7.2% of blocks in current epoch
   if (blocksInEpoch >= ESTIMATE_LAG_BLOCKS) {
+    timeAvgSecs = diffSeconds / blocksInEpoch;
     difficultyChange = (BLOCK_SECONDS_TARGET / timeAvgSecs - 1) * 100;
     // Max increase is x4 (+300%)
     if (difficultyChange > 300) {
@@ -76,11 +74,9 @@ export function calcDifficultyAdjustment(
     remainingBlocks,
     remainingTime,
     previousRetarget,
-    previousTime: DATime,
     nextRetargetHeight,
     timeAvg,
     timeOffset,
-    expectedBlocks,
   };
 }
 

backend/src/api/disk-cache.ts

@@ -11,33 +11,23 @@ import { Common } from './common';
 class DiskCache {
   private cacheSchemaVersion = 3;
 
-  private static TMP_FILE_NAME = config.MEMPOOL.CACHE_DIR + '/tmp-cache.json';
-  private static TMP_FILE_NAMES = config.MEMPOOL.CACHE_DIR + '/tmp-cache{number}.json';
   private static FILE_NAME = config.MEMPOOL.CACHE_DIR + '/cache.json';
   private static FILE_NAMES = config.MEMPOOL.CACHE_DIR + '/cache{number}.json';
   private static CHUNK_FILES = 25;
   private isWritingCache = false;
 
-  constructor() {
+  constructor() { }
-    if (!cluster.isPrimary) {
-      return;
-    }
-    process.on('SIGINT', (e) => {
-      this.$saveCacheToDisk(true);
-      process.exit(0);
-    });
-  }
 
-  async $saveCacheToDisk(sync: boolean = false): Promise<void> {
+  async $saveCacheToDisk(): Promise<void> {
     if (!cluster.isPrimary) {
       return;
     }
     if (this.isWritingCache) {
-      logger.debug('Saving cache already in progress. Skipping.');
+      logger.debug('Saving cache already in progress. Skipping.')
       return;
     }
     try {
-      logger.debug(`Writing mempool and blocks data to disk cache (${ sync ? 'sync' : 'async' })...`);
+      logger.debug('Writing mempool and blocks data to disk cache (async)...');
       this.isWritingCache = true;
 
       const mempool = memPool.getMempool();
@@ -50,48 +40,19 @@ class DiskCache {
 
       const chunkSize = Math.floor(mempoolArray.length / DiskCache.CHUNK_FILES);
 
-      if (sync) {
+      await fsPromises.writeFile(DiskCache.FILE_NAME, JSON.stringify({
-        fs.writeFileSync(DiskCache.TMP_FILE_NAME, JSON.stringify({
+        cacheSchemaVersion: this.cacheSchemaVersion,
-          network: config.MEMPOOL.NETWORK,
+        blocks: blocks.getBlocks(),
-          cacheSchemaVersion: this.cacheSchemaVersion,
+        blockSummaries: blocks.getBlockSummaries(),
-          blocks: blocks.getBlocks(),
+        mempool: {},
-          blockSummaries: blocks.getBlockSummaries(),
+        mempoolArray: mempoolArray.splice(0, chunkSize),
+      }), { flag: 'w' });
+      for (let i = 1; i < DiskCache.CHUNK_FILES; i++) {
+        await fsPromises.writeFile(DiskCache.FILE_NAMES.replace('{number}', i.toString()), JSON.stringify({
           mempool: {},
           mempoolArray: mempoolArray.splice(0, chunkSize),
         }), { flag: 'w' });
-        for (let i = 1; i < DiskCache.CHUNK_FILES; i++) {
-          fs.writeFileSync(DiskCache.TMP_FILE_NAMES.replace('{number}', i.toString()), JSON.stringify({
-            mempool: {},
-            mempoolArray: mempoolArray.splice(0, chunkSize),
-          }), { flag: 'w' });
-        }
-
-        fs.renameSync(DiskCache.TMP_FILE_NAME, DiskCache.FILE_NAME);
-        for (let i = 1; i < DiskCache.CHUNK_FILES; i++) {
-          fs.renameSync(DiskCache.TMP_FILE_NAMES.replace('{number}', i.toString()), DiskCache.FILE_NAMES.replace('{number}', i.toString()));
-        }
-      } else {
-        await fsPromises.writeFile(DiskCache.TMP_FILE_NAME, JSON.stringify({
-          network: config.MEMPOOL.NETWORK,
-          cacheSchemaVersion: this.cacheSchemaVersion,
-          blocks: blocks.getBlocks(),
-          blockSummaries: blocks.getBlockSummaries(),
-          mempool: {},
-          mempoolArray: mempoolArray.splice(0, chunkSize),
-        }), { flag: 'w' });
-        for (let i = 1; i < DiskCache.CHUNK_FILES; i++) {
-          await fsPromises.writeFile(DiskCache.TMP_FILE_NAMES.replace('{number}', i.toString()), JSON.stringify({
-            mempool: {},
-            mempoolArray: mempoolArray.splice(0, chunkSize),
-          }), { flag: 'w' });
-        }
-
-        await fsPromises.rename(DiskCache.TMP_FILE_NAME, DiskCache.FILE_NAME);
-        for (let i = 1; i < DiskCache.CHUNK_FILES; i++) {
-          await fsPromises.rename(DiskCache.TMP_FILE_NAMES.replace('{number}', i.toString()), DiskCache.FILE_NAMES.replace('{number}', i.toString()));
-        }
       }
-
       logger.debug('Mempool and blocks data saved to disk cache');
       this.isWritingCache = false;
     } catch (e) {
@@ -100,8 +61,8 @@ class DiskCache {
     }
   }
 
-  wipeCache(): void {
+  wipeCache() {
-    logger.notice(`Wiping nodejs backend cache/cache*.json files`);
+    logger.notice(`Wipping nodejs backend cache/cache*.json files`);
     try {
       fs.unlinkSync(DiskCache.FILE_NAME);
     } catch (e: any) {
@@ -122,7 +83,7 @@ class DiskCache {
     }
   }
 
-  loadMempoolCache(): void {
+  loadMempoolCache() {
     if (!fs.existsSync(DiskCache.FILE_NAME)) {
       return;
     }
@@ -136,10 +97,6 @@ class DiskCache {
           logger.notice('Disk cache contains an outdated schema version. Clearing it and skipping the cache loading.');
           return this.wipeCache();
         }
-        if (data.network && data.network !== config.MEMPOOL.NETWORK) {
-          logger.notice('Disk cache contains data from a different network. Clearing it and skipping the cache loading.');
-          return this.wipeCache();
-        }
 
         if (data.mempoolArray) {
           for (const tx of data.mempoolArray) {

backend/src/api/explorer/nodes.api.ts

@@ -417,24 +417,24 @@ class NodesApi {
 
         if (!ispList[isp1]) {
           ispList[isp1] = {
-            ids: [channel.isp1ID],
+            id: channel.isp1ID.toString(),
             capacity: 0,
             channels: 0,
             nodes: {},
           };
-        } else if (ispList[isp1].ids.includes(channel.isp1ID) === false) {
+        } else if (ispList[isp1].id.indexOf(channel.isp1ID) === -1) {
-          ispList[isp1].ids.push(channel.isp1ID);
+          ispList[isp1].id += ',' + channel.isp1ID.toString();
         }
 
         if (!ispList[isp2]) {
           ispList[isp2] = {
-            ids: [channel.isp2ID],
+            id: channel.isp2ID.toString(),
             capacity: 0,
             channels: 0,
             nodes: {},
           };
-        } else if (ispList[isp2].ids.includes(channel.isp2ID) === false) {
+        } else if (ispList[isp2].id.indexOf(channel.isp2ID) === -1) {
-          ispList[isp2].ids.push(channel.isp2ID);
+          ispList[isp2].id += ',' + channel.isp2ID.toString();
         }
         
         ispList[isp1].capacity += channel.capacity;
@@ -444,11 +444,11 @@ class NodesApi {
         ispList[isp2].channels += 1;
         ispList[isp2].nodes[channel.node2PublicKey] = true;
       }
-      
+
       const ispRanking: any[] = [];
       for (const isp of Object.keys(ispList)) {
         ispRanking.push([
-          ispList[isp].ids.sort((a, b) => a - b).join(','),
+          ispList[isp].id,
           isp,
           ispList[isp].capacity,
           ispList[isp].channels,

backend/src/api/lightning/lnd/lnd-api.ts

@@ -4,29 +4,21 @@ import * as fs from 'fs';
 import { AbstractLightningApi } from '../lightning-api-abstract-factory';
 import { ILightningApi } from '../lightning-api.interface';
 import config from '../../../config';
-import logger from '../../../logger';
 
 class LndApi implements AbstractLightningApi {
   axiosConfig: AxiosRequestConfig = {};
 
   constructor() {
-    if (!config.LIGHTNING.ENABLED) {
+    if (config.LIGHTNING.ENABLED) {
-      return;
-    }
-    try {
       this.axiosConfig = {
         headers: {
-          'Grpc-Metadata-macaroon': fs.readFileSync(config.LND.MACAROON_PATH).toString('hex'),
+          'Grpc-Metadata-macaroon': fs.readFileSync(config.LND.MACAROON_PATH).toString('hex')
         },
         httpsAgent: new Agent({
           ca: fs.readFileSync(config.LND.TLS_CERT_PATH)
         }),
-        timeout: config.LND.TIMEOUT
+        timeout: 10000
       };
-    } catch (e) {
-      config.LIGHTNING.ENABLED = false;
-      logger.updateNetwork();
-      logger.err(`Could not initialize LND Macaroon/TLS Cert. Disabling LIGHTNING. ` + (e instanceof Error ? e.message : e));
     }
   }
 

backend/src/api/mempool.ts

@@ -31,11 +31,6 @@ class Mempool {
   private mempoolProtection = 0;
   private latestTransactions: any[] = [];
 
-  private ESPLORA_MISSING_TX_WARNING_THRESHOLD = 100; 
-  private SAMPLE_TIME = 10000; // In ms
-  private timer = new Date().getTime();
-  private missingTxCount = 0;
-
   constructor() {
     setInterval(this.updateTxPerSecond.bind(this), 1000);
     setInterval(this.deleteExpiredTransactions.bind(this), 20000);
@@ -133,16 +128,6 @@ class Mempool {
       loadingIndicators.setProgress('mempool', Object.keys(this.mempoolCache).length / transactions.length * 100);
     }
 
-    // https://github.com/mempool/mempool/issues/3283
-    const logEsplora404 = (missingTxCount, threshold, time) => {
-      const log = `In the past ${time / 1000} seconds, esplora tx API replied ${missingTxCount} times with a 404 error code while updating nodejs backend mempool`;
-      if (missingTxCount >= threshold) {
-        logger.warn(log);
-      } else if (missingTxCount > 0) {
-        logger.debug(log);
-      }
-    };
-
     for (const txid of transactions) {
       if (!this.mempoolCache[txid]) {
         try {
@@ -157,10 +142,7 @@ class Mempool {
           }
           hasChange = true;
           newTransactions.push(transaction);
-        } catch (e: any) {
+        } catch (e) {
-          if (config.MEMPOOL.BACKEND === 'esplora' && e.response?.status === 404) {
-            this.missingTxCount++;
-          }
           logger.debug(`Error finding transaction '${txid}' in the mempool: ` + (e instanceof Error ? e.message : e));
         }
       }
@@ -170,14 +152,6 @@ class Mempool {
       }
     }
 
-    // Reset esplora 404 counter and log a warning if needed
-    const elapsedTime = new Date().getTime() - this.timer;
-    if (elapsedTime > this.SAMPLE_TIME) {
-      logEsplora404(this.missingTxCount, this.ESPLORA_MISSING_TX_WARNING_THRESHOLD, elapsedTime);
-      this.timer = new Date().getTime();
-      this.missingTxCount = 0;
-    }
-
     // Prevent mempool from clear on bitcoind restart by delaying the deletion
     if (this.mempoolProtection === 0
       && currentMempoolSize > 20000

backend/src/api/mining/mining-routes.ts

@@ -263,7 +263,7 @@ class MiningRoutes {
       const audit = await BlocksAuditsRepository.$getBlockAudit(req.params.hash);
 
       if (!audit) {
-        res.status(204).send(`This block has not been audited.`);
+        res.status(404).send(`This block has not been audited.`);
         return;
       }
 

backend/src/api/mining/mining.ts

@@ -13,7 +13,6 @@ import BlocksAuditsRepository from '../../repositories/BlocksAuditsRepository';
 import PricesRepository from '../../repositories/PricesRepository';
 import { bitcoinCoreApi } from '../bitcoin/bitcoin-api-factory';
 import { IEsploraApi } from '../bitcoin/esplora-api.interface';
-import database from '../../database';
 
 class Mining {
   private blocksPriceIndexingRunning = false;
@@ -118,7 +117,7 @@ class Mining {
       poolsStatistics['lastEstimatedHashrate'] = await bitcoinClient.getNetworkHashPs(totalBlock24h);
     } catch (e) {
       poolsStatistics['lastEstimatedHashrate'] = 0;
-      logger.debug('Bitcoin Core is not available, using zeroed value for current hashrate', logger.tags.mining);
+      logger.debug('Bitcoin Core is not available, using zeroed value for current hashrate');
     }
 
     return poolsStatistics;
@@ -142,14 +141,11 @@ class Mining {
     const blockCount1w: number = await BlocksRepository.$blockCount(pool.id, '1w');
     const totalBlock1w: number = await BlocksRepository.$blockCount(null, '1w');
 
-    const avgHealth = await BlocksRepository.$getAvgBlockHealthPerPoolId(pool.id);    
-    const totalReward = await BlocksRepository.$getTotalRewardForPoolId(pool.id);    
-
     let currentEstimatedHashrate = 0;
     try {
       currentEstimatedHashrate = await bitcoinClient.getNetworkHashPs(totalBlock24h);
     } catch (e) {
-      logger.debug('Bitcoin Core is not available, using zeroed value for current hashrate', logger.tags.mining);
+      logger.debug('Bitcoin Core is not available, using zeroed value for current hashrate');
     }
 
     return {
@@ -166,8 +162,6 @@ class Mining {
       },
       estimatedHashrate: currentEstimatedHashrate * (blockCount24h / totalBlock24h),
       reportedHashrate: null,
-      avgBlockHealth: avgHealth,
-      totalReward: totalReward,
     };
   }
 
@@ -214,7 +208,7 @@ class Mining {
       const startedAt = new Date().getTime() / 1000;
       let timer = new Date().getTime() / 1000;
 
-      logger.debug(`Indexing weekly mining pool hashrate`, logger.tags.mining);
+      logger.debug(`Indexing weekly mining pool hashrate`);
       loadingIndicators.setProgress('weekly-hashrate-indexing', 0);
 
       while (toTimestamp > genesisTimestamp && toTimestamp > oldestConsecutiveBlockTimestamp) {
@@ -251,7 +245,7 @@ class Mining {
             });
           }
 
-          newlyIndexed += hashrates.length / Math.max(1, pools.length);
+          newlyIndexed += hashrates.length;
           await HashratesRepository.$saveHashrates(hashrates);
           hashrates.length = 0;
         }
@@ -262,7 +256,7 @@ class Mining {
           const weeksPerSeconds = Math.max(1, Math.round(indexedThisRun / elapsedSeconds));
           const progress = Math.round(totalIndexed / totalWeekIndexed * 10000) / 100;
           const formattedDate = new Date(fromTimestamp).toUTCString();
-          logger.debug(`Getting weekly pool hashrate for ${formattedDate} | ~${weeksPerSeconds.toFixed(2)} weeks/sec | total: ~${totalIndexed}/${Math.round(totalWeekIndexed)} (${progress}%) | elapsed: ${runningFor} seconds`, logger.tags.mining);
+          logger.debug(`Getting weekly pool hashrate for ${formattedDate} | ~${weeksPerSeconds.toFixed(2)} weeks/sec | total: ~${totalIndexed}/${Math.round(totalWeekIndexed)} (${progress}%) | elapsed: ${runningFor} seconds`);
           timer = new Date().getTime() / 1000;
           indexedThisRun = 0;
           loadingIndicators.setProgress('weekly-hashrate-indexing', progress, false);
@@ -274,14 +268,14 @@ class Mining {
       }
       this.lastWeeklyHashrateIndexingDate = new Date().getUTCDate();
       if (newlyIndexed > 0) {
-        logger.info(`Weekly mining pools hashrates indexing completed: indexed ${newlyIndexed} weeks`, logger.tags.mining);
+        logger.notice(`Weekly mining pools hashrates indexing completed: indexed ${newlyIndexed}`, logger.tags.mining);
       } else {
-        logger.debug(`Weekly mining pools hashrates indexing completed: indexed ${newlyIndexed} weeks`, logger.tags.mining);
+        logger.debug(`Weekly mining pools hashrates indexing completed: indexed ${newlyIndexed}`, logger.tags.mining);
       }
       loadingIndicators.setProgress('weekly-hashrate-indexing', 100);
     } catch (e) {
       loadingIndicators.setProgress('weekly-hashrate-indexing', 100);
-      logger.err(`Weekly mining pools hashrates indexing failed. Trying again in 10 seconds. Reason: ${(e instanceof Error ? e.message : e)}`, logger.tags.mining);
+      logger.err(`Weekly mining pools hashrates indexing failed. Trying again in 10 seconds. Reason: ${(e instanceof Error ? e.message : e)}`);
       throw e;
     }
   }
@@ -314,7 +308,7 @@ class Mining {
       const startedAt = new Date().getTime() / 1000;
       let timer = new Date().getTime() / 1000;
 
-      logger.debug(`Indexing daily network hashrate`, logger.tags.mining);
+      logger.debug(`Indexing daily network hashrate`);
       loadingIndicators.setProgress('daily-hashrate-indexing', 0);
 
       while (toTimestamp > genesisTimestamp && toTimestamp > oldestConsecutiveBlockTimestamp) {
@@ -352,7 +346,7 @@ class Mining {
           const daysPerSeconds = Math.max(1, Math.round(indexedThisRun / elapsedSeconds));
           const progress = Math.round(totalIndexed / totalDayIndexed * 10000) / 100;
           const formattedDate = new Date(fromTimestamp).toUTCString();
-          logger.debug(`Getting network daily hashrate for ${formattedDate} | ~${daysPerSeconds.toFixed(2)} days/sec | total: ~${totalIndexed}/${Math.round(totalDayIndexed)} (${progress}%) | elapsed: ${runningFor} seconds`, logger.tags.mining);
+          logger.debug(`Getting network daily hashrate for ${formattedDate} | ~${daysPerSeconds.toFixed(2)} days/sec | total: ~${totalIndexed}/${Math.round(totalDayIndexed)} (${progress}%) | elapsed: ${runningFor} seconds`);
           timer = new Date().getTime() / 1000;
           indexedThisRun = 0;
           loadingIndicators.setProgress('daily-hashrate-indexing', progress);
@@ -379,14 +373,14 @@ class Mining {
 
       this.lastHashrateIndexingDate = new Date().getUTCDate();
       if (newlyIndexed > 0) {
-        logger.info(`Daily network hashrate indexing completed: indexed ${newlyIndexed} days`, logger.tags.mining);
+        logger.notice(`Daily network hashrate indexing completed: indexed ${newlyIndexed} days`, logger.tags.mining);
       } else {
         logger.debug(`Daily network hashrate indexing completed: indexed ${newlyIndexed} days`, logger.tags.mining);
       }
       loadingIndicators.setProgress('daily-hashrate-indexing', 100);
     } catch (e) {
       loadingIndicators.setProgress('daily-hashrate-indexing', 100);
-      logger.err(`Daily network hashrate indexing failed. Trying again later. Reason: ${(e instanceof Error ? e.message : e)}`, logger.tags.mining);
+      logger.err(`Daily network hashrate indexing failed. Trying again in 10 seconds. Reason: ${(e instanceof Error ? e.message : e)}`, logger.tags.mining);
       throw e;
     }
   }
@@ -452,13 +446,13 @@ class Mining {
       const elapsedSeconds = Math.max(1, Math.round((new Date().getTime() / 1000) - timer));
       if (elapsedSeconds > 5) {
         const progress = Math.round(totalBlockChecked / blocks.length * 100);
-        logger.info(`Indexing difficulty adjustment at block #${block.height} | Progress: ${progress}%`, logger.tags.mining);
+        logger.info(`Indexing difficulty adjustment at block #${block.height} | Progress: ${progress}%`);
         timer = new Date().getTime() / 1000;
       }
     }
 
     if (totalIndexed > 0) {
-      logger.info(`Indexed ${totalIndexed} difficulty adjustments`, logger.tags.mining);
+      logger.notice(`Indexed ${totalIndexed} difficulty adjustments`, logger.tags.mining);
     } else {
       logger.debug(`Indexed ${totalIndexed} difficulty adjustments`, logger.tags.mining);
     }
@@ -505,7 +499,7 @@ class Mining {
           if (blocksWithoutPrices.length > 200000) {
             logStr += ` | Progress ${Math.round(totalInserted / blocksWithoutPrices.length * 100)}%`;
           }
-          logger.debug(logStr, logger.tags.mining);
+          logger.debug(logStr);
           await BlocksRepository.$saveBlockPrices(blocksPrices);
           blocksPrices.length = 0;
         }
@@ -517,7 +511,7 @@ class Mining {
         if (blocksWithoutPrices.length > 200000) {
           logStr += ` | Progress ${Math.round(totalInserted / blocksWithoutPrices.length * 100)}%`;
         }
-        logger.debug(logStr, logger.tags.mining);
+        logger.debug(logStr);
         await BlocksRepository.$saveBlockPrices(blocksPrices);
       }
     } catch (e) {
@@ -574,7 +568,6 @@ class Mining {
 
   private getTimeRange(interval: string | null, scale = 1): number {
     switch (interval) {
-      case '4y': return 43200 * scale; // 12h
       case '3y': return 43200 * scale; // 12h
       case '2y': return 28800 * scale; // 8h
       case '1y': return 28800 * scale; // 8h

backend/src/api/statistics/statistics-api.ts

@@ -375,17 +375,6 @@ class StatisticsApi {
     }
   }
 
-  public async $list4Y(): Promise<OptimizedStatistic[]> {
-    try {
-      const query = this.getQueryForDays(43200, '4 YEAR'); // 12h interval
-      const [rows] = await DB.query({ sql: query, timeout: this.queryTimeout });
-      return this.mapStatisticToOptimizedStatistic(rows as Statistic[]);
-    } catch (e) {
-      logger.err('$list4Y() error' + (e instanceof Error ? e.message : e));
-      return [];
-    }
-  }
-
   private mapStatisticToOptimizedStatistic(statistic: Statistic[]): OptimizedStatistic[] {
     return statistic.map((s) => {
       return {

backend/src/api/statistics/statistics.routes.ts

@@ -14,11 +14,10 @@ class StatisticsRoutes {
       .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/1y', this.$getStatisticsByTime.bind(this, '1y'))
       .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/2y', this.$getStatisticsByTime.bind(this, '2y'))
       .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/3y', this.$getStatisticsByTime.bind(this, '3y'))
-      .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/4y', this.$getStatisticsByTime.bind(this, '4y'))
     ;
   }
 
-  private async $getStatisticsByTime(time: '2h' | '24h' | '1w' | '1m' | '3m' | '6m' | '1y' | '2y' | '3y' | '4y', req: Request, res: Response) {
+  private async $getStatisticsByTime(time: '2h' | '24h' | '1w' | '1m' | '3m' | '6m' | '1y' | '2y' | '3y', req: Request, res: Response) {
     res.header('Pragma', 'public');
     res.header('Cache-control', 'public');
     res.setHeader('Expires', new Date(Date.now() + 1000 * 300).toUTCString());
@@ -55,9 +54,6 @@ class StatisticsRoutes {
         case '3y':
           result = await statisticsApi.$list3Y();
           break;
-        case '4y':
-          result = await statisticsApi.$list4Y();
-          break;
         default:
           result = await statisticsApi.$list2H();
       }

backend/src/api/websocket-handler.ts

@@ -1,8 +1,8 @@
 import logger from '../logger';
 import * as WebSocket from 'ws';
 import {
-  BlockExtended, TransactionExtended, WebsocketResponse,
+  BlockExtended, TransactionExtended, WebsocketResponse, MempoolBlock, MempoolBlockDelta,
-  OptimizedStatistic, ILoadingIndicators
+  OptimizedStatistic, ILoadingIndicators, IConversionRates
 } from '../mempool.interfaces';
 import blocks from './blocks';
 import memPool from './mempool';
@@ -20,7 +20,6 @@ import BlocksSummariesRepository from '../repositories/BlocksSummariesRepository
 import Audit from './audit';
 import { deepClone } from '../utils/clone';
 import priceUpdater from '../tasks/price-updater';
-import { ApiPrice } from '../repositories/PricesRepository';
 
 class WebsocketHandler {
   private wss: WebSocket.Server | undefined;
@@ -194,7 +193,7 @@ class WebsocketHandler {
     });
   }
 
-  handleNewConversionRates(conversionRates: ApiPrice) {
+  handleNewConversionRates(conversionRates: IConversionRates) {
     if (!this.wss) {
       throw new Error('WebSocket.Server is not set');
     }
@@ -215,7 +214,7 @@ class WebsocketHandler {
       'mempoolInfo': memPool.getMempoolInfo(),
       'vBytesPerSecond': memPool.getVBytesPerSecond(),
       'blocks': _blocks,
-      'conversions': priceUpdater.getLatestPrices(),
+      'conversions': priceUpdater.latestPrices,
       'mempool-blocks': mempoolBlocks.getMempoolBlocks(),
       'transactions': memPool.getLatestTransactions(),
       'backendInfo': backendInfo.getBackendInfo(),
@@ -432,7 +431,7 @@ class WebsocketHandler {
       }
 
       if (Common.indexingEnabled() && memPool.isInSync()) {
-        const { censored, added, fresh, score, similarity } = Audit.auditBlock(transactions, projectedBlocks, auditMempool);
+        const { censored, added, fresh, score } = Audit.auditBlock(transactions, projectedBlocks, auditMempool);
         const matchRate = Math.round(score * 100 * 100) / 100;
 
         const stripped = projectedBlocks[0]?.transactions ? projectedBlocks[0].transactions.map((tx) => {
@@ -464,14 +463,8 @@ class WebsocketHandler {
 
         if (block.extras) {
           block.extras.matchRate = matchRate;
-          block.extras.similarity = similarity;
         }
       }
-    } else if (block.extras) {
-      const mBlocks = mempoolBlocks.getMempoolBlocksWithTransactions();
-      if (mBlocks?.length && mBlocks[0].transactions) {
-        block.extras.similarity = Common.getSimilarity(mBlocks[0], transactions);
-      }
     }
 
     const removed: string[] = [];

backend/src/config.ts

@@ -33,7 +33,6 @@ interface IConfig {
     ADVANCED_GBT_MEMPOOL: boolean;
     CPFP_INDEXING: boolean;
     MAX_BLOCKS_BULK_QUERY: number;
-    DISK_CACHE_BLOCK_INTERVAL: number;
   };
   ESPLORA: {
     REST_API_URL: string;
@@ -52,7 +51,6 @@ interface IConfig {
     TLS_CERT_PATH: string;
     MACAROON_PATH: string;
     REST_API_URL: string;
-    TIMEOUT: number;
   };
   CLIGHTNING: {
     SOCKET: string;
@@ -67,14 +65,12 @@ interface IConfig {
     PORT: number;
     USERNAME: string;
     PASSWORD: string;
-    TIMEOUT: number;
   };
   SECOND_CORE_RPC: {
     HOST: string;
     PORT: number;
     USERNAME: string;
     PASSWORD: string;
-    TIMEOUT: number;
   };
   DATABASE: {
     ENABLED: boolean;
@@ -159,7 +155,6 @@ const defaults: IConfig = {
     'ADVANCED_GBT_MEMPOOL': false,
     'CPFP_INDEXING': false,
     'MAX_BLOCKS_BULK_QUERY': 0,
-    'DISK_CACHE_BLOCK_INTERVAL': 6,
   },
   'ESPLORA': {
     'REST_API_URL': 'http://127.0.0.1:3000',
@@ -173,15 +168,13 @@ const defaults: IConfig = {
     'HOST': '127.0.0.1',
     'PORT': 8332,
     'USERNAME': 'mempool',
-    'PASSWORD': 'mempool',
+    'PASSWORD': 'mempool'
-    'TIMEOUT': 60000,
   },
   'SECOND_CORE_RPC': {
     'HOST': '127.0.0.1',
     'PORT': 8332,
     'USERNAME': 'mempool',
-    'PASSWORD': 'mempool',
+    'PASSWORD': 'mempool'
-    'TIMEOUT': 60000,
   },
   'DATABASE': {
     'ENABLED': true,
@@ -221,7 +214,6 @@ const defaults: IConfig = {
     'TLS_CERT_PATH': '',
     'MACAROON_PATH': '',
     'REST_API_URL': 'https://localhost:8080',
-    'TIMEOUT': 10000,
   },
   'CLIGHTNING': {
     'SOCKET': '',

backend/src/index.ts

@@ -38,8 +38,6 @@ import forensicsService from './tasks/lightning/forensics.service';
 import priceUpdater from './tasks/price-updater';
 import chainTips from './api/chain-tips';
 import { AxiosError } from 'axios';
-import v8 from 'v8';
-import { formatBytes, getBytesUnit } from './utils/format';
 
 class Server {
   private wss: WebSocket.Server | undefined;
@@ -47,11 +45,6 @@ class Server {
   private app: Application;
   private currentBackendRetryInterval = 5;
 
-  private maxHeapSize: number = 0;
-  private heapLogInterval: number = 60;
-  private warnedHeapCritical: boolean = false;
-  private lastHeapLogTime: number | null = null;
-
   constructor() {
     this.app = express();
 
@@ -144,8 +137,6 @@ class Server {
       this.runMainUpdateLoop();
     }
 
-    setInterval(() => { this.healthCheck(); }, 2500);
-
     if (config.BISQ.ENABLED) {
       bisq.startBisqService();
       bisq.setPriceCallbackFunction((price) => websocketHandler.setExtraInitProperties('bsq-price', price));
@@ -215,11 +206,11 @@ class Server {
       await lightningStatsUpdater.$startService();
       await forensicsService.$startService();
     } catch(e) {
-      logger.err(`Exception in $runLightningBackend. Restarting in 1 minute. Reason: ${(e instanceof Error ? e.message : e)}`);
+      logger.err(`Nodejs lightning backend crashed. Restarting in 1 minute. Reason: ${(e instanceof Error ? e.message : e)}`);
       await Common.sleep$(1000 * 60);
       this.$runLightningBackend();
     };
-  }
+}
 
   setUpWebsocketHandling(): void {
     if (this.wss) {
@@ -264,26 +255,6 @@ class Server {
       channelsRoutes.initRoutes(this.app);
     }
   }
-
-  healthCheck(): void {
-    const now = Date.now();
-    const stats = v8.getHeapStatistics();
-    this.maxHeapSize = Math.max(stats.used_heap_size, this.maxHeapSize);
-    const warnThreshold = 0.8 * stats.heap_size_limit;
-
-    const byteUnits = getBytesUnit(Math.max(this.maxHeapSize, stats.heap_size_limit));
-
-    if (!this.warnedHeapCritical && this.maxHeapSize > warnThreshold) {
-      this.warnedHeapCritical = true;
-      logger.warn(`Used ${(this.maxHeapSize / stats.heap_size_limit).toFixed(2)}% of heap limit (${formatBytes(this.maxHeapSize, byteUnits, true)} / ${formatBytes(stats.heap_size_limit, byteUnits)})!`);
-    }
-    if (this.lastHeapLogTime === null || (now - this.lastHeapLogTime) > (this.heapLogInterval * 1000)) {
-      logger.debug(`Memory usage: ${formatBytes(this.maxHeapSize, byteUnits)} / ${formatBytes(stats.heap_size_limit, byteUnits)}`);
-      this.warnedHeapCritical = false;
-      this.maxHeapSize = 0;
-      this.lastHeapLogTime = now;
-    }
-  }
 }
 
 ((): Server => new Server())();

backend/src/indexer.ts

@@ -76,13 +76,13 @@ class Indexer {
       this.tasksRunning.push(task);
       const lastestPriceId = await PricesRepository.$getLatestPriceId();
       if (priceUpdater.historyInserted === false || lastestPriceId === null) {
-        logger.debug(`Blocks prices indexer is waiting for the price updater to complete`, logger.tags.mining);
+        logger.debug(`Blocks prices indexer is waiting for the price updater to complete`);
         setTimeout(() => {
           this.tasksRunning = this.tasksRunning.filter(runningTask => runningTask !== task);
           this.runSingleTask('blocksPrices');
         }, 10000);
       } else {
-        logger.debug(`Blocks prices indexer will run now`, logger.tags.mining);
+        logger.debug(`Blocks prices indexer will run now`);
         await mining.$indexBlockPrices();
         this.tasksRunning = this.tasksRunning.filter(runningTask => runningTask !== task);
       }
@@ -112,7 +112,7 @@ class Indexer {
     this.runIndexer = false;
     this.indexerRunning = true;
 
-    logger.debug(`Running mining indexer`);
+    logger.info(`Running mining indexer`);
 
     await this.checkAvailableCoreIndexes();
 
@@ -122,7 +122,7 @@ class Indexer {
       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
-        logger.warn(`The chain of block hash is invalid, re-indexing invalid data in 10 seconds.`, logger.tags.mining);
+        logger.warn(`The chain of block hash is invalid, re-indexing invalid data in 10 seconds.`);
         setTimeout(() => this.reindex(), 10000);
         this.indexerRunning = false;
         return;

backend/src/logger.ts

@@ -69,10 +69,6 @@ class Logger {
     this.network = this.getNetwork();
   }
 
-  public updateNetwork(): void {
-    this.network = this.getNetwork();
-  }
-
   private addprio(prio): void {
     this[prio] = (function(_this) {
       return function(msg, tag?: string) {

backend/src/mempool.interfaces.ts

@@ -153,7 +153,6 @@ export interface BlockExtension {
   feeRange: number[]; // fee rate percentiles
   reward: number;
   matchRate: number | null;
-  similarity?: number;
   pool: {
     id: number; // Note - This is the `unique_id`, not to mix with the auto increment `id`
     name: string;
@@ -294,6 +293,7 @@ interface RequiredParams {
 }
 
 export interface ILoadingIndicators { [name: string]: number; }
+export interface IConversionRates { [currency: string]: number; }
 
 export interface IBackendInfo {
   hostname: string;

backend/src/repositories/BlocksRepository.ts

@@ -330,55 +330,6 @@ class BlocksRepository {
     }
   }
 
-  /**
-   * Get average block health for all blocks for a single pool
-   */
-  public async $getAvgBlockHealthPerPoolId(poolId: number): Promise<number> {
-    const params: any[] = [];
-    const query = `
-      SELECT AVG(blocks_audits.match_rate) AS avg_match_rate
-      FROM blocks
-      JOIN blocks_audits ON blocks.height = blocks_audits.height
-      WHERE blocks.pool_id = ?
-    `;
-    params.push(poolId);
-
-    try {
-      const [rows] = await DB.query(query, params);
-      if (!rows[0] || !rows[0].avg_match_rate) {
-        return 0;
-      }
-      return Math.round(rows[0].avg_match_rate * 100) / 100;
-    } catch (e) {
-      logger.err(`Cannot get average block health for pool id ${poolId}. Reason: ` + (e instanceof Error ? e.message : e));
-      throw e;
-    }
-  }
-
-  /**
-   * Get average block health for all blocks for a single pool
-   */
-  public async $getTotalRewardForPoolId(poolId: number): Promise<number> {
-    const params: any[] = [];
-    const query = `
-      SELECT sum(reward) as total_reward
-      FROM blocks
-      WHERE blocks.pool_id = ?
-    `;
-    params.push(poolId);
-
-    try {
-      const [rows] = await DB.query(query, params);
-      if (!rows[0] || !rows[0].total_reward) {
-        return 0;
-      }
-      return rows[0].total_reward;
-    } catch (e) {
-      logger.err(`Cannot get total reward for pool id ${poolId}. Reason: ` + (e instanceof Error ? e.message : e));
-      throw e;
-    }
-  }
-
   /**
    * Get the oldest indexed block
    */
@@ -797,7 +748,6 @@ class BlocksRepository {
         SELECT height
         FROM compact_cpfp_clusters
         WHERE height <= ? AND height >= ?
-        GROUP BY height
         ORDER BY height DESC;
       `, [currentBlockHeight, minHeight]);
 

backend/src/repositories/DifficultyAdjustmentsRepository.ts

@@ -20,9 +20,9 @@ class DifficultyAdjustmentsRepository {
       await DB.query(query, params);
     } catch (e: any) {
       if (e.errno === 1062) { // ER_DUP_ENTRY - This scenario is possible upon node backend restart
-        logger.debug(`Cannot save difficulty adjustment at block ${adjustment.height}, already indexed, ignoring`, logger.tags.mining);
+        logger.debug(`Cannot save difficulty adjustment at block ${adjustment.height}, already indexed, ignoring`);
       } else {
-        logger.err(`Cannot save difficulty adjustment at block ${adjustment.height}. Reason: ${e instanceof Error ? e.message : e}`, logger.tags.mining);
+        logger.err(`Cannot save difficulty adjustment at block ${adjustment.height}. Reason: ${e instanceof Error ? e.message : e}`);
         throw e;
       }
     }
@@ -54,7 +54,7 @@ class DifficultyAdjustmentsRepository {
       const [rows] = await DB.query(query);
       return rows as IndexedDifficultyAdjustment[];
     } catch (e) {
-      logger.err(`Cannot get difficulty adjustments from the database. Reason: ` + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err(`Cannot get difficulty adjustments from the database. Reason: ` + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -83,7 +83,7 @@ class DifficultyAdjustmentsRepository {
       const [rows] = await DB.query(query);
       return rows as IndexedDifficultyAdjustment[];
     } catch (e) {
-      logger.err(`Cannot get difficulty adjustments from the database. Reason: ` + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err(`Cannot get difficulty adjustments from the database. Reason: ` + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -93,27 +93,27 @@ class DifficultyAdjustmentsRepository {
       const [rows]: any[] = await DB.query(`SELECT height FROM difficulty_adjustments`);
       return rows.map(block => block.height);
     } catch (e: any) {
-      logger.err(`Cannot get difficulty adjustment block heights. Reason: ${e instanceof Error ? e.message : e}`, logger.tags.mining);
+      logger.err(`Cannot get difficulty adjustment block heights. Reason: ${e instanceof Error ? e.message : e}`);
       throw e;
     }
   }
 
   public async $deleteAdjustementsFromHeight(height: number): Promise<void> {
     try {
-      logger.info(`Delete newer difficulty adjustments from height ${height} from the database`, logger.tags.mining);
+      logger.info(`Delete newer difficulty adjustments from height ${height} from the database`);
       await DB.query(`DELETE FROM difficulty_adjustments WHERE height >= ?`, [height]);
     } catch (e: any) {
-      logger.err(`Cannot delete difficulty adjustments from the database. Reason: ${e instanceof Error ? e.message : e}`, logger.tags.mining);
+      logger.err(`Cannot delete difficulty adjustments from the database. Reason: ${e instanceof Error ? e.message : e}`);
       throw e;
     }
   }
 
   public async $deleteLastAdjustment(): Promise<void> {
     try {
-      logger.info(`Delete last difficulty adjustment from the database`, logger.tags.mining);
+      logger.info(`Delete last difficulty adjustment from the database`);
       await DB.query(`DELETE FROM difficulty_adjustments ORDER BY time LIMIT 1`);
     } catch (e: any) {
-      logger.err(`Cannot delete last difficulty adjustment from the database. Reason: ${e instanceof Error ? e.message : e}`, logger.tags.mining);
+      logger.err(`Cannot delete last difficulty adjustment from the database. Reason: ${e instanceof Error ? e.message : e}`);
       throw e;
     }
   }

backend/src/repositories/HashratesRepository.ts

@@ -25,7 +25,7 @@ class HashratesRepository {
     try {
       await DB.query(query);
     } catch (e: any) {
-      logger.err('Cannot save indexed hashrate into db. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot save indexed hashrate into db. Reason: ' + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -51,7 +51,7 @@ class HashratesRepository {
       const [rows]: any[] = await DB.query(query);
       return rows;
     } catch (e) {
-      logger.err('Cannot fetch network hashrate history. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot fetch network hashrate history. Reason: ' + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -78,7 +78,7 @@ class HashratesRepository {
       const [rows]: any[] = await DB.query(query);
       return rows;
     } catch (e) {
-      logger.err('Cannot fetch network hashrate history. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot fetch network hashrate history. Reason: ' + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -93,7 +93,7 @@ class HashratesRepository {
       const [rows]: any[] = await DB.query(query);
       return rows.map(row => row.timestamp);
     } catch (e) {
-      logger.err('Cannot retreive indexed weekly hashrate timestamps. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot retreive indexed weekly hashrate timestamps. Reason: ' + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -128,7 +128,7 @@ class HashratesRepository {
       const [rows]: any[] = await DB.query(query);
       return rows;
     } catch (e) {
-      logger.err('Cannot fetch weekly pools hashrate history. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot fetch weekly pools hashrate history. Reason: ' + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -158,7 +158,7 @@ class HashratesRepository {
       const [rows]: any[] = await DB.query(query, [pool.id]);
       boundaries = rows[0];
     } catch (e) {
-      logger.err('Cannot fetch hashrate start/end timestamps for this pool. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot fetch hashrate start/end timestamps for this pool. Reason: ' + (e instanceof Error ? e.message : e));
     }
 
     // Get hashrates entries between boundaries
@@ -173,7 +173,7 @@ class HashratesRepository {
       const [rows]: any[] = await DB.query(query, [boundaries.firstTimestamp, boundaries.lastTimestamp, pool.id]);
       return rows;
     } catch (e) {
-      logger.err('Cannot fetch pool hashrate history for this pool. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot fetch pool hashrate history for this pool. Reason: ' + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -192,7 +192,7 @@ class HashratesRepository {
       }
       return rows[0]['number'];
     } catch (e) {
-      logger.err(`Cannot retrieve last indexing run for ${key}. Reason: ` + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err(`Cannot retrieve last indexing run for ${key}. Reason: ` + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
@@ -201,7 +201,7 @@ class HashratesRepository {
    * Delete most recent data points for re-indexing
    */
   public async $deleteLastEntries() {
-    logger.info(`Delete latest hashrates data points from the database`, logger.tags.mining);
+    logger.info(`Delete latest hashrates data points from the database`);
 
     try {
       const [rows]: any[] = await DB.query(`SELECT MAX(hashrate_timestamp) as timestamp FROM hashrates GROUP BY type`);
@@ -212,7 +212,7 @@ class HashratesRepository {
       mining.lastHashrateIndexingDate = null;
       mining.lastWeeklyHashrateIndexingDate = null;
     } catch (e) {
-      logger.err('Cannot delete latest hashrates data points. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot delete latest hashrates data points. Reason: ' + (e instanceof Error ? e.message : e));
     }
   }
   
@@ -228,7 +228,7 @@ class HashratesRepository {
       mining.lastHashrateIndexingDate = null;
       mining.lastWeeklyHashrateIndexingDate = null;
     } catch (e) {
-      logger.err('Cannot delete latest hashrates data points. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
+      logger.err('Cannot delete latest hashrates data points. Reason: ' + (e instanceof Error ? e.message : e));
     }
   }
 }

backend/src/repositories/PricesRepository.ts

@@ -1,5 +1,6 @@
 import DB from '../database';
 import logger from '../logger';
+import { IConversionRates } from '../mempool.interfaces';
 import priceUpdater from '../tasks/price-updater';
 
 export interface ApiPrice {
@@ -12,16 +13,6 @@ export interface ApiPrice {
   AUD: number,
   JPY: number,
 }
-const ApiPriceFields = `
-  UNIX_TIMESTAMP(time) as time,
-  USD,
-  EUR,
-  GBP,
-  CAD,
-  CHF,
-  AUD,
-  JPY
-`;
 
 export interface ExchangeRates {
   USDEUR: number,
@@ -48,7 +39,7 @@ export const MAX_PRICES = {
 };
 
 class PricesRepository {
-  public async $savePrices(time: number, prices: ApiPrice): Promise<void> {
+  public async $savePrices(time: number, prices: IConversionRates): Promise<void> {
     if (prices.USD === -1) {
       // Some historical price entries have no USD prices, so we just ignore them to avoid future UX issues
       // As of today there are only 4 (on 2013-09-05, 2013-0909, 2013-09-12 and 2013-09-26) so that's fine
@@ -69,115 +60,77 @@ class PricesRepository {
         VALUE             (FROM_UNIXTIME(?), ?,   ?,   ?,   ?,   ?,   ?,   ?  )`,
         [time, prices.USD, prices.EUR, prices.GBP, prices.CAD, prices.CHF, prices.AUD, prices.JPY]
       );
-    } catch (e) {
+    } catch (e: any) {
       logger.err(`Cannot save exchange rate into db. Reason: ` + (e instanceof Error ? e.message : e));
       throw e;
     }
   }
 
   public async $getOldestPriceTime(): Promise<number> {
-    const [oldestRow] = await DB.query(`
+    const [oldestRow] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != 0 ORDER BY time LIMIT 1`);
-      SELECT UNIX_TIMESTAMP(time) AS time
-      FROM prices
-      ORDER BY time
-      LIMIT 1
-    `);
     return oldestRow[0] ? oldestRow[0].time : 0;
   }
 
   public async $getLatestPriceId(): Promise<number | null> {
-    const [oldestRow] = await DB.query(`
+    const [oldestRow] = await DB.query(`SELECT id from prices WHERE USD != 0 ORDER BY time DESC LIMIT 1`);
-      SELECT id
-      FROM prices
-      ORDER BY time DESC
-      LIMIT 1`
-    );
     return oldestRow[0] ? oldestRow[0].id : null;
   }
 
   public async $getLatestPriceTime(): Promise<number> {
-    const [oldestRow] = await DB.query(`
+    const [oldestRow] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != 0 ORDER BY time DESC LIMIT 1`);
-      SELECT UNIX_TIMESTAMP(time) AS time
-      FROM prices
-      ORDER BY time DESC
-      LIMIT 1`
-    );
     return oldestRow[0] ? oldestRow[0].time : 0;
   }
 
   public async $getPricesTimes(): Promise<number[]> {
-    const [times] = await DB.query(`
+    const [times]: any[] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != 0 ORDER BY time`);
-      SELECT UNIX_TIMESTAMP(time) AS time
-      FROM prices
-      WHERE USD != -1
-      ORDER BY time
-    `);
-    if (!Array.isArray(times)) {
-      return [];
-    }
     return times.map(time => time.time);
   }
 
-  public async $getPricesTimesAndId(): Promise<{time: number, id: number, USD: number}[]> {
+  public async $getPricesTimesAndId(): Promise<number[]> {
-    const [times] = await DB.query(`
+    const [times]: any[] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time, id, USD from prices ORDER BY time`);
-      SELECT
+    return times;
-        UNIX_TIMESTAMP(time) AS time,
-        id,
-        USD
-      FROM prices
-      ORDER BY time
-    `);
-    return times as {time: number, id: number, USD: number}[];
   }
 
-  public async $getLatestConversionRates(): Promise<ApiPrice> {
+  public async $getLatestConversionRates(): Promise<any> {
-    const [rates] = await DB.query(`
+    const [rates]: any[] = await DB.query(`
-      SELECT ${ApiPriceFields}
+      SELECT USD, EUR, GBP, CAD, CHF, AUD, JPY
       FROM prices
       ORDER BY time DESC
       LIMIT 1`
     );
-
+    if (!rates || rates.length === 0) {
-    if (!Array.isArray(rates) || rates.length === 0) {
       return priceUpdater.getEmptyPricesObj();
     }
-    return rates[0] as ApiPrice;
+    return rates[0];
   }
 
   public async $getNearestHistoricalPrice(timestamp: number | undefined): Promise<Conversion | null> {
     try {
-      const [rates] = await DB.query(`
+      const [rates]: any[] = await DB.query(`
-        SELECT ${ApiPriceFields}
+        SELECT *, UNIX_TIMESTAMP(time) AS time
         FROM prices
         WHERE UNIX_TIMESTAMP(time) < ?
         ORDER BY time DESC
         LIMIT 1`,
         [timestamp]
       );
-      if (!Array.isArray(rates)) {
+      if (!rates) {
         throw Error(`Cannot get single historical price from the database`);
       }
 
       // Compute fiat exchange rates
-      let latestPrice = rates[0] as ApiPrice;
+      const latestPrice = await this.$getLatestConversionRates();
-      if (latestPrice.USD === -1) {
-        latestPrice = priceUpdater.getEmptyPricesObj();
-      }
-
-      const computeFx = (usd: number, other: number): number =>
-        Math.round(Math.max(other, 0) / Math.max(usd, 1) * 100) / 100;
-      
       const exchangeRates: ExchangeRates = {
-        USDEUR: computeFx(latestPrice.USD, latestPrice.EUR),
+        USDEUR: Math.round(latestPrice.EUR / latestPrice.USD * 100) / 100,
-        USDGBP: computeFx(latestPrice.USD, latestPrice.GBP),
+        USDGBP: Math.round(latestPrice.GBP / latestPrice.USD * 100) / 100,
-        USDCAD: computeFx(latestPrice.USD, latestPrice.CAD),
+        USDCAD: Math.round(latestPrice.CAD / latestPrice.USD * 100) / 100,
-        USDCHF: computeFx(latestPrice.USD, latestPrice.CHF),
+        USDCHF: Math.round(latestPrice.CHF / latestPrice.USD * 100) / 100,
-        USDAUD: computeFx(latestPrice.USD, latestPrice.AUD),
+        USDAUD: Math.round(latestPrice.AUD / latestPrice.USD * 100) / 100,
-        USDJPY: computeFx(latestPrice.USD, latestPrice.JPY),
+        USDJPY: Math.round(latestPrice.JPY / latestPrice.USD * 100) / 100,
       };
 
       return {
-        prices: rates as ApiPrice[],
+        prices: rates,
         exchangeRates: exchangeRates
       };
     } catch (e) {
@@ -188,35 +141,28 @@ class PricesRepository {
 
   public async $getHistoricalPrices(): Promise<Conversion | null> {
     try {
-      const [rates] = await DB.query(`
+      const [rates]: any[] = await DB.query(`
-        SELECT ${ApiPriceFields}
+        SELECT *, UNIX_TIMESTAMP(time) AS time
         FROM prices
         ORDER BY time DESC
       `);
-      if (!Array.isArray(rates)) {
+      if (!rates) {
         throw Error(`Cannot get average historical price from the database`);
       }
 
       // Compute fiat exchange rates
-      let latestPrice = rates[0] as ApiPrice;
+      const latestPrice: ApiPrice = rates[0];
-      if (latestPrice.USD === -1) {
-        latestPrice = priceUpdater.getEmptyPricesObj();
-      }
-
-      const computeFx = (usd: number, other: number): number =>
-        Math.round(Math.max(other, 0) / Math.max(usd, 1) * 100) / 100;
-      
       const exchangeRates: ExchangeRates = {
-        USDEUR: computeFx(latestPrice.USD, latestPrice.EUR),
+        USDEUR: Math.round(latestPrice.EUR / latestPrice.USD * 100) / 100,
-        USDGBP: computeFx(latestPrice.USD, latestPrice.GBP),
+        USDGBP: Math.round(latestPrice.GBP / latestPrice.USD * 100) / 100,
-        USDCAD: computeFx(latestPrice.USD, latestPrice.CAD),
+        USDCAD: Math.round(latestPrice.CAD / latestPrice.USD * 100) / 100,
-        USDCHF: computeFx(latestPrice.USD, latestPrice.CHF),
+        USDCHF: Math.round(latestPrice.CHF / latestPrice.USD * 100) / 100,
-        USDAUD: computeFx(latestPrice.USD, latestPrice.AUD),
+        USDAUD: Math.round(latestPrice.AUD / latestPrice.USD * 100) / 100,
-        USDJPY: computeFx(latestPrice.USD, latestPrice.JPY),
+        USDJPY: Math.round(latestPrice.JPY / latestPrice.USD * 100) / 100,
       };
 
       return {
-        prices: rates as ApiPrice[],
+        prices: rates,
         exchangeRates: exchangeRates
       };
     } catch (e) {

backend/src/tasks/lightning/stats-updater.service.ts

@@ -22,15 +22,12 @@ class LightningStatsUpdater {
    * Update the latest entry for each node every config.LIGHTNING.STATS_REFRESH_INTERVAL seconds
    */
   private async $logStatsDaily(): Promise<void> {
-    try {
+    const date = new Date();
-      const date = new Date();
+    Common.setDateMidnight(date);
-      Common.setDateMidnight(date);
+    const networkGraph = await lightningApi.$getNetworkGraph();
-      const networkGraph = await lightningApi.$getNetworkGraph();
+    await LightningStatsImporter.computeNetworkStats(date.getTime() / 1000, networkGraph);
-      await LightningStatsImporter.computeNetworkStats(date.getTime() / 1000, networkGraph);
+    
-      logger.debug(`Updated latest network stats`, logger.tags.ln);
+    logger.debug(`Updated latest network stats`, logger.tags.ln);
-    } catch (e) {
-      logger.err(`Exception in $logStatsDaily. Reason: ${(e instanceof Error ? e.message : e)}`);
-    }
   }
 }
 

backend/src/tasks/lightning/sync-tasks/stats-importer.ts

@@ -411,7 +411,7 @@ class LightningStatsImporter {
       }
 
       if (totalProcessed > 0) {
-        logger.info(`Lightning network stats historical import completed`, logger.tags.ln);
+        logger.notice(`Lightning network stats historical import completed`, logger.tags.ln);
       }
     } catch (e) {
       logger.err(`Lightning network stats historical failed. Reason: ${e instanceof Error ? e.message : e}`, logger.tags.ln);

backend/src/tasks/pools-updater.ts

@@ -12,14 +12,12 @@ import * as https from 'https';
  */
 class PoolsUpdater {
   lastRun: number = 0;
-  currentSha: string | null = null;
+  currentSha: string | undefined = undefined;
   poolsUrl: string = config.MEMPOOL.POOLS_JSON_URL;
   treeUrl: string = config.MEMPOOL.POOLS_JSON_TREE_URL;
 
   public async updatePoolsJson(): Promise<void> {
-    if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK) === false ||
+    if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK) === false) {
-      config.MEMPOOL.ENABLED === false
-    ) {
       return;
     }
 
@@ -35,7 +33,7 @@ class PoolsUpdater {
 
     try {
       const githubSha = await this.fetchPoolsSha(); // Fetch pools-v2.json sha from github
-      if (githubSha === null) {
+      if (githubSha === undefined) {
         return;
       }
 
@@ -44,12 +42,12 @@ class PoolsUpdater {
       }
 
       logger.debug(`pools-v2.json sha | Current: ${this.currentSha} | Github: ${githubSha}`);
-      if (this.currentSha !== null && this.currentSha === githubSha) {
+      if (this.currentSha !== undefined && this.currentSha === githubSha) {
         return;
       }
 
       // See backend README for more details about the mining pools update process
-      if (this.currentSha !== null && // If we don't have any mining pool, download it at least once
+      if (this.currentSha !== undefined && // If we don't have any mining pool, download it at least once
         config.MEMPOOL.AUTOMATIC_BLOCK_REINDEXING !== true && // Automatic pools update is disabled
         !process.env.npm_config_update_pools // We're not manually updating mining pool
       ) {
@@ -59,7 +57,7 @@ class PoolsUpdater {
       }
 
       const network = config.SOCKS5PROXY.ENABLED ? 'tor' : 'clearnet';
-      if (this.currentSha === null) {
+      if (this.currentSha === undefined) {
         logger.info(`Downloading pools-v2.json for the first time from ${this.poolsUrl} over ${network}`, logger.tags.mining);
       } else {
         logger.warn(`pools-v2.json is outdated, fetch latest from ${this.poolsUrl} over ${network}`, logger.tags.mining);
@@ -84,7 +82,7 @@ class PoolsUpdater {
         logger.err(`Could not migrate mining pools, rolling back. Exception: ${JSON.stringify(e)}`, logger.tags.mining);
         await DB.query('ROLLBACK;');
       }
-      logger.info('PoolsUpdater completed');
+      logger.notice('PoolsUpdater completed');
 
     } catch (e) {
       this.lastRun = now - (oneWeek - oneDay); // Try again in 24h instead of waiting next week
@@ -110,20 +108,20 @@ class PoolsUpdater {
   /**
    * Fetch our latest pools-v2.json sha from the db
    */
-  private async getShaFromDb(): Promise<string | null> {
+  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 : null);
+      return (rows.length > 0 ? rows[0].string : undefined);
     } catch (e) {
       logger.err('Cannot fetch pools-v2.json sha from db. Reason: ' + (e instanceof Error ? e.message : e), logger.tags.mining);
-      return null;
+      return undefined;
     }
   }
 
   /**
    * Fetch our latest pools-v2.json sha from github
    */
-  private async fetchPoolsSha(): Promise<string | null> {
+  private async fetchPoolsSha(): Promise<string | undefined> {
     const response = await this.query(this.treeUrl);
 
     if (response !== undefined) {
@@ -135,7 +133,7 @@ class PoolsUpdater {
     }
 
     logger.err(`Cannot find "pools-v2.json" in git tree (${this.treeUrl})`, logger.tags.mining);
-    return null;
+    return undefined;
   }
 
   /**

backend/src/tasks/price-feeds/bitfinex-api.ts

@@ -8,6 +8,9 @@ class BitfinexApi implements PriceFeed {
   public url: string = 'https://api.bitfinex.com/v1/pubticker/BTC';
   public urlHist: string = 'https://api-pub.bitfinex.com/v2/candles/trade:{GRANULARITY}:tBTC{CURRENCY}/hist';
 
+  constructor() {
+  }
+
   public async $fetchPrice(currency): Promise<number> {
     const response = await query(this.url + currency);
     if (response && response['last_price']) {

backend/src/tasks/price-feeds/kraken-api.ts

@@ -98,7 +98,7 @@ class KrakenApi implements PriceFeed {
     }
 
     if (Object.keys(priceHistory).length > 0) {
-      logger.info(`Inserted ${Object.keys(priceHistory).length} Kraken EUR, USD, GBP, JPY, CAD, CHF and AUD weekly price history into db`, logger.tags.mining);
+      logger.notice(`Inserted ${Object.keys(priceHistory).length} Kraken EUR, USD, GBP, JPY, CAD, CHF and AUD weekly price history into db`, logger.tags.mining);
     }
   }
 }

backend/src/tasks/price-updater.ts

@@ -2,7 +2,8 @@ import * as fs from 'fs';
 import path from 'path';
 import config from '../config';
 import logger from '../logger';
-import PricesRepository, { ApiPrice, MAX_PRICES } from '../repositories/PricesRepository';
+import { IConversionRates } from '../mempool.interfaces';
+import PricesRepository, { MAX_PRICES } from '../repositories/PricesRepository';
 import BitfinexApi from './price-feeds/bitfinex-api';
 import BitflyerApi from './price-feeds/bitflyer-api';
 import CoinbaseApi from './price-feeds/coinbase-api';
@@ -20,18 +21,18 @@ export interface PriceFeed {
 }
 
 export interface PriceHistory {
-  [timestamp: number]: ApiPrice;
+  [timestamp: number]: IConversionRates;
 }
 
 class PriceUpdater {
   public historyInserted = false;
-  private lastRun = 0;
+  lastRun = 0;
-  private lastHistoricalRun = 0;
+  lastHistoricalRun = 0;
-  private running = false;
+  running = false;
-  private feeds: PriceFeed[] = [];
+  feeds: PriceFeed[] = [];
-  private currencies: string[] = ['USD', 'EUR', 'GBP', 'CAD', 'CHF', 'AUD', 'JPY'];
+  currencies: string[] = ['USD', 'EUR', 'GBP', 'CAD', 'CHF', 'AUD', 'JPY'];
-  private latestPrices: ApiPrice;
+  latestPrices: IConversionRates;
-  private ratesChangedCallback: ((rates: ApiPrice) => void) | undefined;
+  private ratesChangedCallback: ((rates: IConversionRates) => void) | undefined;
 
   constructor() {
     this.latestPrices = this.getEmptyPricesObj();
@@ -43,13 +44,8 @@ class PriceUpdater {
     this.feeds.push(new GeminiApi());
   }
 
-  public getLatestPrices(): ApiPrice {
+  public getEmptyPricesObj(): IConversionRates {
-    return this.latestPrices;
-  }
-
-  public getEmptyPricesObj(): ApiPrice {
     return {
-      time: 0,
       USD: -1,
       EUR: -1,
       GBP: -1,
@@ -60,7 +56,7 @@ class PriceUpdater {
     };
   }
 
-  public setRatesChangedCallback(fn: (rates: ApiPrice) => void): void {
+  public setRatesChangedCallback(fn: (rates: IConversionRates) => void) {
     this.ratesChangedCallback = fn;
   }
 
@@ -73,11 +69,6 @@ class PriceUpdater {
   }
 
   public async $run(): Promise<void> {
-    if (config.MEMPOOL.NETWORK === 'signet' || config.MEMPOOL.NETWORK === 'testnet') {
-      // Coins have no value on testnet/signet, so we want to always show 0
-      return;
-    }
-
     if (this.running === true) {
       return;
     }
@@ -93,7 +84,7 @@ class PriceUpdater {
       if (this.historyInserted === false && config.DATABASE.ENABLED === true) {
         await this.$insertHistoricalPrices();
       }
-    } catch (e: any) {
+    } catch (e) {
       logger.err(`Cannot save BTC prices in db. Reason: ${e instanceof Error ? e.message : e}`, logger.tags.mining);
     }
 
@@ -165,10 +156,6 @@ class PriceUpdater {
     }
 
     this.lastRun = new Date().getTime() / 1000;
-
-    if (this.latestPrices.USD === -1) {
-      this.latestPrices = await PricesRepository.$getLatestConversionRates();
-    }
   }
 
   /**
@@ -237,7 +224,7 @@ class PriceUpdater {
 
     // Group them by timestamp and currency, for example
     // grouped[123456789]['USD'] = [1, 2, 3, 4];
-    const grouped = {};
+    const grouped: any = {};
     for (const historicalEntry of historicalPrices) {
       for (const time in historicalEntry) {
         if (existingPriceTimes.includes(parseInt(time, 10))) {
@@ -262,7 +249,7 @@ class PriceUpdater {
     // Average prices and insert everything into the db
     let totalInserted = 0;
     for (const time in grouped) {
-      const prices: ApiPrice = this.getEmptyPricesObj();
+      const prices: IConversionRates = this.getEmptyPricesObj();
       for (const currency in grouped[time]) {
         if (grouped[time][currency].length === 0) {
           continue;

backend/src/utils/format.ts

@@ -1,29 +0,0 @@
-const byteUnits = ['B', 'kB', 'MB', 'GB', 'TB'];
-
-export function getBytesUnit(bytes: number): string {
-  if (isNaN(bytes) || !isFinite(bytes)) {
-    return 'B';
-  }
-  
-  let unitIndex = 0;
-  while (unitIndex < byteUnits.length && bytes > 1024) {
-    unitIndex++;
-    bytes /= 1024;
-  }
-
-  return byteUnits[unitIndex];
-}
-
-export function formatBytes(bytes: number, toUnit: string, skipUnit = false): string {
-  if (isNaN(bytes) || !isFinite(bytes)) {
-    return `${bytes}`;
-  }
-  
-  let unitIndex = 0;
-  while (unitIndex < byteUnits.length && (toUnit && byteUnits[unitIndex] !== toUnit || (!toUnit && bytes > 1024))) {
-    unitIndex++;
-    bytes /= 1024;
-  }
-
-  return `${bytes.toFixed(2)}${skipUnit ? '' : ' ' + byteUnits[unitIndex]}`;
-}

docker/README.md

@@ -34,7 +34,6 @@ If you want to use different credentials, specify them in the `docker-compose.ym
       CORE_RPC_PORT: "8332"
       CORE_RPC_USERNAME: "customuser"
       CORE_RPC_PASSWORD: "custompassword"
-      CORE_RPC_TIMEOUT: "60000"
 ```
 
 The IP address in the example above refers to Docker's default gateway IP address so that the container can hit the `bitcoind` instance running on the host machine. If your setup is different, update it accordingly.
@@ -113,7 +112,6 @@ Below we list all settings from `mempool-config.json` and the corresponding over
     "ADVANCED_GBT_MEMPOOL": false,
     "CPFP_INDEXING": false,
     "MAX_BLOCKS_BULK_QUERY": 0,
-    "DISK_CACHE_BLOCK_INTERVAL": 6
   },
 ```
 
@@ -145,7 +143,6 @@ Corresponding `docker-compose.yml` overrides:
       MEMPOOL_ADVANCED_GBT_MEMPOOL: ""
       MEMPOOL_CPFP_INDEXING: ""
       MAX_BLOCKS_BULK_QUERY: ""
-      DISK_CACHE_BLOCK_INTERVAL: ""
       ...
 ```
 
@@ -161,8 +158,7 @@ Corresponding `docker-compose.yml` overrides:
     "HOST": "127.0.0.1",
     "PORT": 8332,
     "USERNAME": "mempool",
-    "PASSWORD": "mempool",
+    "PASSWORD": "mempool"
-    "TIMEOUT": 60000
   },
 ```
 
@@ -174,7 +170,6 @@ Corresponding `docker-compose.yml` overrides:
       CORE_RPC_PORT: ""
       CORE_RPC_USERNAME: ""
       CORE_RPC_PASSWORD: ""
-      CORE_RPC_TIMEOUT: 60000
       ...
 ```
 
@@ -224,8 +219,7 @@ Corresponding `docker-compose.yml` overrides:
     "HOST": "127.0.0.1",
     "PORT": 8332,
     "USERNAME": "mempool",
-    "PASSWORD": "mempool",
+    "PASSWORD": "mempool"
-    "TIMEOUT": 60000
   },
 ```
 
@@ -237,7 +231,6 @@ Corresponding `docker-compose.yml` overrides:
       SECOND_CORE_RPC_PORT: ""
       SECOND_CORE_RPC_USERNAME: ""
       SECOND_CORE_RPC_PASSWORD: ""
-      SECOND_CORE_RPC_TIMEOUT: ""
       ...
 ```
 
@@ -410,7 +403,6 @@ Corresponding `docker-compose.yml` overrides:
     "TLS_CERT_PATH": ""
     "MACAROON_PATH": ""
     "REST_API_URL": "https://localhost:8080"
-    "TIMEOUT": 10000
   }
 ```
 
@@ -421,7 +413,6 @@ Corresponding `docker-compose.yml` overrides:
       LND_TLS_CERT_PATH: ""
       LND_MACAROON_PATH: ""
       LND_REST_API_URL: "https://localhost:8080"
-      LND_TIMEOUT: 10000
       ...
 ```
 
@@ -441,26 +432,3 @@ Corresponding `docker-compose.yml` overrides:
       CLIGHTNING_SOCKET: ""
       ...
 ```
-
-<br/>
-
-`mempool-config.json`:
-```json
-  "MAXMIND": {
-    "ENABLED": true,
-    "GEOLITE2_CITY": "/usr/local/share/GeoIP/GeoLite2-City.mmdb",
-    "GEOLITE2_ASN": "/usr/local/share/GeoIP/GeoLite2-ASN.mmdb",
-    "GEOIP2_ISP": "/usr/local/share/GeoIP/GeoIP2-ISP.mmdb"
-  }
-```
-
-Corresponding `docker-compose.yml` overrides:
-```yaml
-  api:
-    environment:
-      MAXMIND_ENABLED: true,
-      MAXMIND_GEOLITE2_CITY: "/backend/GeoIP/GeoLite2-City.mmdb",
-      MAXMIND_GEOLITE2_ASN": "/backend/GeoIP/GeoLite2-ASN.mmdb",
-      MAXMIND_GEOIP2_ISP": "/backend/GeoIP/GeoIP2-ISP.mmdb"
-      ...
-```

docker/backend/Dockerfile

@@ -17,7 +17,6 @@ WORKDIR /backend
 
 RUN chown 1000:1000 ./
 COPY --from=builder --chown=1000:1000 /build/package ./package/
-COPY --from=builder --chown=1000:1000 /build/GeoIP ./GeoIP/
 COPY --from=builder --chown=1000:1000 /build/mempool-config.json /build/start.sh /build/wait-for-it.sh ./
 
 USER 1000

docker/backend/mempool-config.json

@@ -26,15 +26,13 @@
     "ADVANCED_GBT_AUDIT": __MEMPOOL_ADVANCED_GBT_AUDIT__,
     "ADVANCED_GBT_MEMPOOL": __MEMPOOL_ADVANCED_GBT_MEMPOOL__,
     "CPFP_INDEXING": __MEMPOOL_CPFP_INDEXING__,
-    "MAX_BLOCKS_BULK_QUERY": __MEMPOOL_MAX_BLOCKS_BULK_QUERY__,
+    "MAX_BLOCKS_BULK_QUERY": __MEMPOOL__MAX_BLOCKS_BULK_QUERY__
-    "DISK_CACHE_BLOCK_INTERVAL": __MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__
   },
   "CORE_RPC": {
     "HOST": "__CORE_RPC_HOST__",
     "PORT": __CORE_RPC_PORT__,
     "USERNAME": "__CORE_RPC_USERNAME__",
-    "PASSWORD": "__CORE_RPC_PASSWORD__",
+    "PASSWORD": "__CORE_RPC_PASSWORD__"
-    "TIMEOUT": __CORE_RPC_TIMEOUT__
   },
   "ELECTRUM": {
     "HOST": "__ELECTRUM_HOST__",
@@ -48,8 +46,7 @@
     "HOST": "__SECOND_CORE_RPC_HOST__",
     "PORT": __SECOND_CORE_RPC_PORT__,
     "USERNAME": "__SECOND_CORE_RPC_USERNAME__",
-    "PASSWORD": "__SECOND_CORE_RPC_PASSWORD__",
+    "PASSWORD": "__SECOND_CORE_RPC_PASSWORD__"
-    "TIMEOUT": __SECOND_CORE_RPC_TIMEOUT__
   },
   "DATABASE": {
     "ENABLED": __DATABASE_ENABLED__,
@@ -86,8 +83,7 @@
   "LND": {
     "TLS_CERT_PATH": "__LND_TLS_CERT_PATH__",
     "MACAROON_PATH": "__LND_MACAROON_PATH__",
-    "REST_API_URL": "__LND_REST_API_URL__",
+    "REST_API_URL": "__LND_REST_API_URL__"
-    "TIMEOUT": "__LND_TIMEOUT__"
   },
   "CLIGHTNING": {
     "SOCKET": "__CLIGHTNING_SOCKET__"
@@ -111,11 +107,5 @@
     "LIQUID_ONION": "__EXTERNAL_DATA_SERVER_LIQUID_ONION__",
     "BISQ_URL": "__EXTERNAL_DATA_SERVER_BISQ_URL__",
     "BISQ_ONION": "__EXTERNAL_DATA_SERVER_BISQ_ONION__"
-  },
-  "MAXMIND": {
-    "ENABLED": __MAXMIND_ENABLED__,
-    "GEOLITE2_CITY": "__MAXMIND_GEOLITE2_CITY__",
-    "GEOLITE2_ASN": "__MAXMIND_GEOLITE2_ASN__",
-    "GEOIP2_ISP": "__MAXMIND_GEOIP2_ISP__"
   }
 }

docker/backend/start.sh

@@ -22,6 +22,7 @@ __MEMPOOL_EXTERNAL_MAX_RETRY__=${MEMPOOL_EXTERNAL_MAX_RETRY:=1}
 __MEMPOOL_EXTERNAL_RETRY_INTERVAL__=${MEMPOOL_EXTERNAL_RETRY_INTERVAL:=0}
 __MEMPOOL_USER_AGENT__=${MEMPOOL_USER_AGENT:=mempool}
 __MEMPOOL_STDOUT_LOG_MIN_PRIORITY__=${MEMPOOL_STDOUT_LOG_MIN_PRIORITY:=info}
+__MEMPOOL_INDEXING_BLOCKS_AMOUNT__=${MEMPOOL_INDEXING_BLOCKS_AMOUNT:=false}
 __MEMPOOL_AUTOMATIC_BLOCK_REINDEXING__=${MEMPOOL_AUTOMATIC_BLOCK_REINDEXING:=false}
 __MEMPOOL_POOLS_JSON_URL__=${MEMPOOL_POOLS_JSON_URL:=https://raw.githubusercontent.com/mempool/mining-pools/master/pools-v2.json}
 __MEMPOOL_POOLS_JSON_TREE_URL__=${MEMPOOL_POOLS_JSON_TREE_URL:=https://api.github.com/repos/mempool/mining-pools/git/trees/master}
@@ -30,14 +31,12 @@ __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}
-__MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__=${MEMPOOL_DISK_CACHE_BLOCK_INTERVAL:=6}
 
 # CORE_RPC
 __CORE_RPC_HOST__=${CORE_RPC_HOST:=127.0.0.1}
 __CORE_RPC_PORT__=${CORE_RPC_PORT:=8332}
 __CORE_RPC_USERNAME__=${CORE_RPC_USERNAME:=mempool}
 __CORE_RPC_PASSWORD__=${CORE_RPC_PASSWORD:=mempool}
-__CORE_RPC_TIMEOUT__=${CORE_RPC_TIMEOUT:=60000}
 
 # ELECTRUM
 __ELECTRUM_HOST__=${ELECTRUM_HOST:=127.0.0.1}
@@ -52,7 +51,6 @@ __SECOND_CORE_RPC_HOST__=${SECOND_CORE_RPC_HOST:=127.0.0.1}
 __SECOND_CORE_RPC_PORT__=${SECOND_CORE_RPC_PORT:=8332}
 __SECOND_CORE_RPC_USERNAME__=${SECOND_CORE_RPC_USERNAME:=mempool}
 __SECOND_CORE_RPC_PASSWORD__=${SECOND_CORE_RPC_PASSWORD:=mempool}
-__SECOND_CORE_RPC_TIMEOUT__=${SECOND_CORE_RPC_TIMEOUT:=60000}
 
 # DATABASE
 __DATABASE_ENABLED__=${DATABASE_ENABLED:=true}
@@ -110,18 +108,10 @@ __LIGHTNING_LOGGER_UPDATE_INTERVAL__=${LIGHTNING_LOGGER_UPDATE_INTERVAL:=30}
 __LND_TLS_CERT_PATH__=${LND_TLS_CERT_PATH:=""}
 __LND_MACAROON_PATH__=${LND_MACAROON_PATH:=""}
 __LND_REST_API_URL__=${LND_REST_API_URL:="https://localhost:8080"}
-__LND_TIMEOUT__=${LND_TIMEOUT:=10000}
 
 # CLN
 __CLIGHTNING_SOCKET__=${CLIGHTNING_SOCKET:=""}
 
-# MAXMIND
-__MAXMIND_ENABLED__=${MAXMIND_ENABLED:=true}
-__MAXMIND_GEOLITE2_CITY__=${MAXMIND_GEOLITE2_CITY:="/backend/GeoIP/GeoLite2-City.mmdb"}
-__MAXMIND_GEOLITE2_ASN__=${MAXMIND_GEOLITE2_ASN:="/backend/GeoIP/GeoLite2-ASN.mmdb"}
-__MAXMIND_GEOIP2_ISP__=${MAXMIND_GEOIP2_ISP:=""}
-
-
 mkdir -p "${__MEMPOOL_CACHE_DIR__}"
 
 sed -i "s/__MEMPOOL_NETWORK__/${__MEMPOOL_NETWORK__}/g" mempool-config.json
@@ -145,6 +135,7 @@ sed -i "s!__MEMPOOL_EXTERNAL_MAX_RETRY__!${__MEMPOOL_EXTERNAL_MAX_RETRY__}!g" me
 sed -i "s!__MEMPOOL_EXTERNAL_RETRY_INTERVAL__!${__MEMPOOL_EXTERNAL_RETRY_INTERVAL__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_USER_AGENT__!${__MEMPOOL_USER_AGENT__}!g" mempool-config.json
 sed -i "s/__MEMPOOL_STDOUT_LOG_MIN_PRIORITY__/${__MEMPOOL_STDOUT_LOG_MIN_PRIORITY__}/g" mempool-config.json
+sed -i "s/__MEMPOOL_INDEXING_BLOCKS_AMOUNT__/${__MEMPOOL_INDEXING_BLOCKS_AMOUNT__}/g" mempool-config.json
 sed -i "s/__MEMPOOL_AUTOMATIC_BLOCK_REINDEXING__/${__MEMPOOL_AUTOMATIC_BLOCK_REINDEXING__}/g" mempool-config.json
 sed -i "s!__MEMPOOL_POOLS_JSON_URL__!${__MEMPOOL_POOLS_JSON_URL__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_POOLS_JSON_TREE_URL__!${__MEMPOOL_POOLS_JSON_TREE_URL__}!g" mempool-config.json
@@ -153,13 +144,11 @@ sed -i "s!__MEMPOOL_ADVANCED_GBT_MEMPOOL__!${__MEMPOOL_ADVANCED_GBT_MEMPOOL__}!g
 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__!${__MEMPOOL_MAX_BLOCKS_BULK_QUERY__}!g" mempool-config.json
-sed -i "s!__MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__!${__MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__}!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
 sed -i "s/__CORE_RPC_USERNAME__/${__CORE_RPC_USERNAME__}/g" mempool-config.json
 sed -i "s/__CORE_RPC_PASSWORD__/${__CORE_RPC_PASSWORD__}/g" mempool-config.json
-sed -i "s/__CORE_RPC_TIMEOUT__/${__CORE_RPC_TIMEOUT__}/g" mempool-config.json
 
 sed -i "s/__ELECTRUM_HOST__/${__ELECTRUM_HOST__}/g" mempool-config.json
 sed -i "s/__ELECTRUM_PORT__/${__ELECTRUM_PORT__}/g" mempool-config.json
@@ -171,7 +160,6 @@ sed -i "s/__SECOND_CORE_RPC_HOST__/${__SECOND_CORE_RPC_HOST__}/g" mempool-config
 sed -i "s/__SECOND_CORE_RPC_PORT__/${__SECOND_CORE_RPC_PORT__}/g" mempool-config.json
 sed -i "s/__SECOND_CORE_RPC_USERNAME__/${__SECOND_CORE_RPC_USERNAME__}/g" mempool-config.json
 sed -i "s/__SECOND_CORE_RPC_PASSWORD__/${__SECOND_CORE_RPC_PASSWORD__}/g" mempool-config.json
-sed -i "s/__SECOND_CORE_RPC_TIMEOUT__/${__SECOND_CORE_RPC_TIMEOUT__}/g" mempool-config.json
 
 sed -i "s/__DATABASE_ENABLED__/${__DATABASE_ENABLED__}/g" mempool-config.json
 sed -i "s/__DATABASE_HOST__/${__DATABASE_HOST__}/g" mempool-config.json
@@ -223,16 +211,8 @@ sed -i "s!__LIGHTNING_LOGGER_UPDATE_INTERVAL__!${__LIGHTNING_LOGGER_UPDATE_INTER
 sed -i "s!__LND_TLS_CERT_PATH__!${__LND_TLS_CERT_PATH__}!g" mempool-config.json
 sed -i "s!__LND_MACAROON_PATH__!${__LND_MACAROON_PATH__}!g" mempool-config.json
 sed -i "s!__LND_REST_API_URL__!${__LND_REST_API_URL__}!g" mempool-config.json
-sed -i "s!__LND_TIMEOUT__!${__LND_TIMEOUT__}!g" mempool-config.json
 
 # CLN
 sed -i "s!__CLIGHTNING_SOCKET__!${__CLIGHTNING_SOCKET__}!g" mempool-config.json
 
-# MAXMIND
-sed -i "s!__MAXMIND_ENABLED__!${__MAXMIND_ENABLED__}!g" mempool-config.json
-sed -i "s!__MAXMIND_GEOLITE2_CITY__!${__MAXMIND_GEOLITE2_CITY__}!g" mempool-config.json
-sed -i "s!__MAXMIND_GEOLITE2_ASN__!${__MAXMIND_GEOLITE2_ASN__}!g" mempool-config.json
-sed -i "s!__MAXMIND_GEOIP2_ISP__!${__MAXMIND_GEOIP2_ISP__}!g" mempool-config.json
-
-
 node /backend/package/index.js

docker/frontend/entrypoint.sh

@@ -10,10 +10,6 @@ cp /etc/nginx/nginx.conf /patch/nginx.conf
 sed -i "s/__MEMPOOL_FRONTEND_HTTP_PORT__/${__MEMPOOL_FRONTEND_HTTP_PORT__}/g" /patch/nginx.conf
 cat /patch/nginx.conf > /etc/nginx/nginx.conf
 
-if [ "${LIGHTNING_DETECTED_PORT}" = "9735" ];then
-  export LIGHTNING=true
-fi
-
 # Runtime overrides - read env vars defined in docker compose
 
 __TESTNET_ENABLED__=${TESTNET_ENABLED:=false}

docker/init.sh

@@ -3,11 +3,6 @@
 #backend
 cp ./docker/backend/* ./backend/
 
-#geoip-data
-mkdir -p ./backend/GeoIP/
-wget -O ./backend/GeoIP/GeoLite2-City.mmdb https://raw.githubusercontent.com/mempool/geoip-data/master/GeoLite2-City.mmdb
-wget -O ./backend/GeoIP/GeoLite2-ASN.mmdb https://raw.githubusercontent.com/mempool/geoip-data/master/GeoLite2-ASN.mmdb
-
 #frontend
 localhostIP="127.0.0.1"
 cp ./docker/frontend/* ./frontend

frontend/.gitignore

@@ -54,8 +54,7 @@ src/resources/assets-testnet.json
 src/resources/assets-testnet.minimal.json
 src/resources/pools.json
 src/resources/mining-pools/*
-src/resources/**/*.mp4
+src/resources/*.mp4
-src/resources/**/*.vtt
 
 # environment config
 mempool-frontend-config.json

frontend/README.md

@@ -111,7 +111,7 @@ https://www.transifex.com/mempool/mempool/dashboard/
 * Spanish @maxhodler @bisqes
 * Persian @techmix
 * French @Bayernatoor
-* Korean @kcalvinalvinn @sogoagain
+* Korean @kcalvinalvinn
 * Italian @HodlBits
 * Hebrew @rapidlab309
 * Georgian @wyd_idk

frontend/angular.json

@@ -38,10 +38,6 @@
             "translation": "src/locale/messages.de.xlf",
             "baseHref": "/de/"
           },
-          "da": {
-            "translation": "src/locale/messages.da.xlf",
-            "baseHref": "/da/"
-          },
           "es": {
             "translation": "src/locale/messages.es.xlf",
             "baseHref": "/es/"

frontend/cypress/e2e/liquid/liquid.spec.ts

@@ -158,10 +158,10 @@ describe('Liquid', () => {
       it('show empty unblinded TX', () => {
         cy.visit(`${basePath}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=`);
         cy.waitForSkeletonGone();
-        cy.get('.table-tx-vin tr:nth-child(1)').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vin tr:nth-child(1)').should('have.class', '');
         cy.get('.table-tx-vin tr:nth-child(1) .amount').should('contain.text', 'Confidential');
-        cy.get('.table-tx-vout tr:nth-child(1)').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vout tr:nth-child(1)').should('have.class', '');
-        cy.get('.table-tx-vout tr:nth-child(2)').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vout tr:nth-child(2)').should('have.class', '');
         cy.get('.table-tx-vout tr:nth-child(1) .amount').should('contain.text', 'Confidential');
         cy.get('.table-tx-vout tr:nth-child(2) .amount').should('contain.text', 'Confidential');
       });
@@ -169,8 +169,8 @@ describe('Liquid', () => {
       it('show invalid unblinded TX hex', () => {
         cy.visit(`${basePath}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=123`);
         cy.waitForSkeletonGone();
-        cy.get('.table-tx-vin tr').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vin tr').should('have.class', '');
-        cy.get('.table-tx-vout tr').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vout tr').should('have.class', '');
         cy.get('.error-unblinded').contains('Error: Invalid blinding data (invalid hex)');
       });
 

frontend/cypress/e2e/liquidtestnet/liquidtestnet.spec.ts

@@ -109,10 +109,10 @@ describe('Liquid Testnet', () => {
       it('show empty unblinded TX', () => {
         cy.visit(`${basePath}/tx/c3d908ab77891e4c569b0df71aae90f4720b157019ebb20db176f4f9c4d626b8#blinded=`);
         cy.waitForSkeletonGone();
-        cy.get('.table-tx-vin tr:nth-child(1)').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vin tr:nth-child(1)').should('have.class', '');
         cy.get('.table-tx-vin tr:nth-child(1) .amount').should('contain.text', 'Confidential');
-        cy.get('.table-tx-vout tr:nth-child(1)').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vout tr:nth-child(1)').should('have.class', '');
-        cy.get('.table-tx-vout tr:nth-child(2)').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vout tr:nth-child(2)').should('have.class', '');
         cy.get('.table-tx-vout tr:nth-child(1) .amount').should('contain.text', 'Confidential');
         cy.get('.table-tx-vout tr:nth-child(2) .amount').should('contain.text', 'Confidential');
       });
@@ -120,8 +120,8 @@ describe('Liquid Testnet', () => {
       it('show invalid unblinded TX hex', () => {
         cy.visit(`${basePath}/tx/2477f220eef1d03f8ffa4a2861c275d155c3562adf0d79523aeeb0c59ee611ba#blinded=5000`);
         cy.waitForSkeletonGone();
-        cy.get('.table-tx-vin tr').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vin tr').should('have.class', '');
-        cy.get('.table-tx-vout tr').should('have.class', 'ng-star-inserted');
+        cy.get('.table-tx-vout tr').should('have.class', '');
         cy.get('.error-unblinded').contains('Error: Invalid blinding data (invalid hex)');
       });
 

frontend/src/app/app.constants.ts

@@ -87,9 +87,9 @@ export const languages: Language[] = [
    { code: 'ar', name: 'العربية' },         // Arabic
 // { code: 'bg', name: 'Български' },       // Bulgarian
 // { code: 'bs', name: 'Bosanski' },        // Bosnian
-// { code: 'ca', name: 'Català' },          // Catalan
+   { code: 'ca', name: 'Català' },          // Catalan
    { code: 'cs', name: 'Čeština' },         // Czech
-   { code: 'da', name: 'Dansk' },           // Danish
+// { code: 'da', name: 'Dansk' },           // Danish
    { code: 'de', name: 'Deutsch' },         // German
 // { code: 'et', name: 'Eesti' },           // Estonian
 // { code: 'el', name: 'Ελληνικά' },        // Greek
@@ -136,90 +136,13 @@ export const languages: Language[] = [
 ];
 
 export const specialBlocks = {
-  '0': {
-    labelEvent: 'Genesis',
-    labelEventCompleted: 'The Genesis of Bitcoin',
-    networks: ['mainnet', 'testnet'],
-  },
-  '210000': {
-    labelEvent: 'Bitcoin\'s 1st Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 25 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '420000': {
-    labelEvent: 'Bitcoin\'s 2nd Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 12.5 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '630000': {
-    labelEvent: 'Bitcoin\'s 3rd Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 6.25 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
   '709632': {
     labelEvent: 'Taproot 🌱 activation',
     labelEventCompleted: 'Taproot 🌱 has been activated!',
-    networks: ['mainnet'],
   },
   '840000': {
-    labelEvent: 'Bitcoin\'s 4th Halving',
+    labelEvent: 'Halving 🥳',
     labelEventCompleted: 'Block Subsidy has halved to 3.125 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '1050000': {
-    labelEvent: 'Bitcoin\'s 5th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 1.5625 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '1260000': {
-    labelEvent: 'Bitcoin\'s 6th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.78125 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '1470000': {
-    labelEvent: 'Bitcoin\'s 7th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.390625 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '1680000': {
-    labelEvent: 'Bitcoin\'s 8th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.1953125 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '1890000': {
-    labelEvent: 'Bitcoin\'s 9th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.09765625 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '2100000': {
-    labelEvent: 'Bitcoin\'s 10th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.04882812 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '2310000': {
-    labelEvent: 'Bitcoin\'s 11th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.02441406 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '2520000': {
-    labelEvent: 'Bitcoin\'s 12th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.01220703 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '2730000': {
-    labelEvent: 'Bitcoin\'s 13th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.00610351 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '2940000': {
-    labelEvent: 'Bitcoin\'s 14th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.00305175 BTC per block',
-    networks: ['mainnet', 'testnet'],
-  },
-  '3150000': {
-    labelEvent: 'Bitcoin\'s 15th Halving',
-    labelEventCompleted: 'Block Subsidy has halved to 0.00152587 BTC per block',
-    networks: ['mainnet', 'testnet'],
   }
 };
 

frontend/src/app/bisq/bisq-block/bisq-block.component.html

@@ -24,7 +24,7 @@
                 <td>
                   &lrm;{{ block.time | date:'yyyy-MM-dd HH:mm' }}
                   <div class="lg-inline">
-                    <i class="symbol">(<app-time kind="since" [time]="block.time / 1000" [fastRender]="true"></app-time>)</i>
+                    <i class="symbol">(<app-time-since [time]="block.time / 1000" [fastRender]="true"></app-time-since>)</i>
                   </div>
                 </td>
               </tr>

frontend/src/app/bisq/bisq-blocks/bisq-blocks.component.html

@@ -17,7 +17,7 @@
       <tbody *ngIf="blocks.value; else loadingTmpl">
         <tr *ngFor="let block of blocks.value[0]; trackBy: trackByFn">
           <td><a [routerLink]="['/block/' | relativeUrl, block.hash]" [state]="{ data: { block: block } }">{{ block.height }}</a></td>
-          <td><app-time kind="since" [time]="block.time / 1000" [fastRender]="true"></app-time></td>
+          <td><app-time-since [time]="block.time / 1000" [fastRender]="true"></app-time-since></td>
           <td>{{ calculateTotalOutput(block) / 100 | number: '1.2-2' }} <span class="symbol">BSQ</span></td>
           <td class="d-none d-md-block">{{ block.txs.length }}</td>
         </tr> 

frontend/src/app/bisq/bisq-transaction/bisq-transaction.component.html

@@ -35,7 +35,7 @@
                   <td>
                     &lrm;{{ bisqTx.time | date:'yyyy-MM-dd HH:mm' }}
                     <div class="lg-inline">
-                      <i class="symbol">(<app-time kind="since" [time]="bisqTx.time / 1000" [fastRender]="true"></app-time>)</i>
+                      <i class="symbol">(<app-time-since [time]="bisqTx.time / 1000" [fastRender]="true"></app-time-since>)</i>
                     </div>
                   </td>
                 </tr>

frontend/src/app/bisq/bisq-transactions/bisq-transactions.component.html

@@ -37,7 +37,7 @@
             {{ calculateTotalOutput(tx.outputs) / 100 | number: '1.2-2' }} <span class="d-none d-md-inline symbol">BSQ</span>
           </ng-template>
         </td>
-        <td><app-time kind="since" [time]="tx.time / 1000" [fastRender]="true"></app-time></td>
+        <td><app-time-since [time]="tx.time / 1000" [fastRender]="true"></app-time-since></td>
         <td class="d-none d-md-block"><a [routerLink]="['/block/' | relativeUrl, tx.blockHash]" [state]="{ data: { blockHeight: tx.blockHeight } }">{{ tx.blockHeight }}</a></td>
       </tr>
     </tbody>

frontend/src/app/bitcoin.utils.ts

@@ -254,30 +254,3 @@ export function selectPowerOfTen(val: number): { divider: number, unit: string }
 
   return selectedPowerOfTen;
 }
-
-const featureActivation = {
-  mainnet: {
-    rbf: 399701,
-    segwit: 477120,
-    taproot: 709632,
-  },
-  testnet: {
-    rbf: 720255,
-    segwit: 872730,
-    taproot: 2032291,
-  },
-  signet: {
-    rbf: 0,
-    segwit: 0,
-    taproot: 0,
-  },
-};
-
-export function isFeatureActive(network: string, height: number, feature: 'rbf' | 'segwit' | 'taproot'): boolean {
-  const activationHeight = featureActivation[network || 'mainnet']?.[feature];
-  if (activationHeight != null) {
-    return height >= activationHeight;
-  } else {
-    return false;
-  }
-}

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

@@ -13,23 +13,7 @@
     <p i18n>Our mempool and blockchain explorer for the Bitcoin community, focusing on the transaction fee market and multi-layer ecosystem, completely self-hosted without any trusted third-parties.</p>
   </div>
 
-  <video src="/resources/promo-video/mempool-promo.mp4" poster="/resources/promo-video/mempool-promo.jpg" controls loop playsinline [autoplay]="true" [muted]="true">
+  <video src="/resources/mempool-promo.mp4" poster="/resources/mempool-promo.jpg" controls loop playsinline [autoplay]="true" [muted]="true"></video>
-    <track label="English" kind="captions" srclang="en" src="/resources/promo-video/en.vtt" [attr.default]="showSubtitles('en') ? '' : null">
-    <track label="日本語" kind="captions" srclang="ja" src="/resources/promo-video/ja.vtt" [attr.default]="showSubtitles('ja') ? '' : null">
-    <track label="中文" kind="captions" srclang="zh" src="/resources/promo-video/zh.vtt" [attr.default]="showSubtitles('zh') ? '' : null">
-    <track label="Svenska" kind="captions" srclang="sv" src="/resources/promo-video/sv.vtt" [attr.default]="showSubtitles('sv') ? '' : null">
-    <track label="Čeština" kind="captions" srclang="cs" src="/resources/promo-video/cs.vtt" [attr.default]="showSubtitles('cs') ? '' : null">
-    <track label="Suomi" kind="captions" srclang="fi" src="/resources/promo-video/fi.vtt" [attr.default]="showSubtitles('fi') ? '' : null">
-    <track label="Français" kind="captions" srclang="fr" src="/resources/promo-video/fr.vtt" [attr.default]="showSubtitles('fr') ? '' : null">
-    <track label="Deutsch" kind="captions" srclang="de" src="/resources/promo-video/de.vtt" [attr.default]="showSubtitles('de') ? '' : null">
-    <track label="Italiano" kind="captions" srclang="it" src="/resources/promo-video/it.vtt" [attr.default]="showSubtitles('it') ? '' : null">
-    <track label="Lietuvių" kind="captions" srclang="lt" src="/resources/promo-video/lt.vtt" [attr.default]="showSubtitles('lt') ? '' : null">
-    <track label="Norsk" kind="captions" srclang="nb" src="/resources/promo-video/nb.vtt" [attr.default]="showSubtitles('nb') ? '' : null">
-    <track label="فارسی" kind="captions" srclang="fa" src="/resources/promo-video/fa.vtt" [attr.default]="showSubtitles('fa') ? '' : null">
-    <track label="Polski" kind="captions" srclang="pl" src="/resources/promo-video/pl.vtt" [attr.default]="showSubtitles('pl') ? '' : null">
-    <track label="Română" kind="captions" srclang="ro" src="/resources/promo-video/ro.vtt" [attr.default]="showSubtitles('ro') ? '' : null">
-    <track label="Português" kind="captions" srclang="pt" src="/resources/promo-video/pt.vtt" [attr.default]="showSubtitles('pt') ? '' : null">
-  </video>
 
   <div class="enterprise-sponsor" id="enterprise-sponsors">
     <h3 i18n="about.sponsors.enterprise.withRocket">Enterprise Sponsors 🚀</h3>
@@ -225,7 +209,7 @@
         <span>EmbassyOS</span>
       </a>
       <a href="https://github.com/btcpayserver/btcpayserver" target="_blank" title="BTCPay Server">
-        <img class="image not-rounded" src="/resources/profile/btcpayserver.svg" />
+        <img class="image" src="/resources/profile/btcpayserver.svg" />
         <span>BTCPay</span>
       </a>
       <a href="https://github.com/bisq-network/bisq" target="_blank" title="Bisq">
@@ -284,26 +268,6 @@
         <img class="image" src="/resources/profile/nunchuk.svg" />
         <span>Nunchuk</span>
       </a>
-      <a href="https://github.com/bitcoin-s/bitcoin-s" target="_blank" title="bitcoin-s">
-        <img class="image" src="/resources/profile/bitcoin-s.svg" />
-        <span>bitcoin-s</span>
-      </a>
-      <a href="https://github.com/EdgeApp" target="_blank" title="Edge">
-        <img class="image not-rounded" src="/resources/profile/edge.svg" />
-        <span>Edge</span>
-      </a>
-      <a href="https://github.com/GaloyMoney" target="_blank" title="Galoy">
-        <img class="image" src="/resources/profile/galoy.svg" />
-        <span>Galoy</span>
-      </a>
-      <a href="https://github.com/BoltzExchange" target="_blank" title="Boltz">
-        <img class="image" src="/resources/profile/boltz.svg" />
-        <span>Boltz</span>
-      </a>
-      <a href="https://github.com/MutinyWallet" target="_blank" title="Mutiny">
-        <img class="image not-rounded" src="/resources/profile/mutiny.svg" />
-        <span>Mutiny</span>
-      </a>
     </div>
   </div>
 
@@ -419,12 +383,6 @@
       <a target="_blank" href="https://matrix.to/#/#mempool:bitcoin.kyoto">
         <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="matrix" class="svg-inline--fa fa-matrix fa-w-16 fa-2x" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1536 1792"><path fill="currentColor" d="M40.467 163.152v1465.696H145.92V1664H0V128h145.92v35.152zm450.757 464.64v74.14h2.069c19.79-28.356 43.717-50.215 71.483-65.575 27.765-15.656 59.963-23.336 96-23.336 34.56 0 66.165 6.795 94.818 20.086 28.652 13.293 50.216 37.22 65.28 70.893 16.246-23.926 38.4-45.194 66.166-63.507 27.766-18.314 60.848-27.472 98.954-27.472 28.948 0 55.828 3.545 80.64 10.635 24.812 7.088 45.785 18.314 63.508 33.968 17.722 15.656 31.31 35.742 41.354 60.85 9.747 25.107 14.768 55.236 14.768 90.683v366.573h-150.35V865.28c0-18.314-.59-35.741-2.068-51.987-1.476-16.247-5.316-30.426-11.52-42.24-6.499-12.112-15.656-21.563-28.062-28.653-12.405-7.088-29.242-10.634-50.214-10.634-21.268 0-38.4 4.135-51.397 12.112-12.997 8.27-23.336 18.608-30.72 31.901-7.386 12.997-12.407 27.765-14.77 44.602-2.363 16.542-3.84 33.379-3.84 50.216v305.133H692.971v-307.2c0-16.247-.294-32.197-1.18-48.149-.591-15.95-3.84-30.424-9.157-44.011-5.317-13.293-14.178-24.223-26.585-32.197-12.406-7.976-30.425-12.112-54.646-12.112-7.088 0-16.542 1.478-28.062 4.726-11.52 3.25-23.04 9.157-33.968 18.02-10.93 8.86-20.383 21.563-28.063 38.103-7.68 16.543-11.52 38.4-11.52 65.28v317.834H349.44V627.792zm1004.309 1001.056V163.152H1390.08V128H1536v1536h-145.92v-35.152z"/></svg>
       </a>
-      <a target="_blank" href="https://youtube.com/@mempool">
-        <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="youtube" class="svg-inline--fa fa-youtube fa-w-16 fa-2x" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"/></svg>
-      </a>
-      <a target="_blank" href="https://bitcointv.com/c/mempool/videos" class="bitcointv">
-        <svg xmlns="http://www.w3.org/2000/svg" focusable="false" viewBox="0 0 440 440"><path d="M225.57,2.08l-.69-.45a4.22,4.22,0,0,0-5.72,1.23L182.33,46.09a4,4,0,0,0,.88,5.81l9.38,6.38L173.48,97.49a4.22,4.22,0,0,0,2.45,4.19s3.55.7,4.53-1l41.92-40.56a3.62,3.62,0,0,0-1.51-5.1l-10.55-6.12L227.44,6.79A4.26,4.26,0,0,0,225.57,2.08Z" fill="currentColor"></path><path d="M118.52,401.83c-62.51,0-113.37-51-113.37-113.67V214.68C5.15,152,56,101,118.52,101H342.08a24.82,24.82,0,0,1,24.76,24.83V377a24.81,24.81,0,0,1-24.76,24.82Z"></path><path d="M342.08,105.18a20.65,20.65,0,0,1,20.61,20.66V377a20.66,20.66,0,0,1-20.61,20.66H118.52C58.3,397.67,9.31,348.55,9.31,288.16V214.68c0-60.38,49-109.5,109.21-109.5H342.08m0-8.34H118.52C53.62,96.84,1,149.6,1,214.68v73.48C1,353.24,53.62,406,118.52,406H342.08A29,29,0,0,0,371,377V125.84a29,29,0,0,0-28.92-29Z" fill="currentColor"></path><path fill="currentColor" d="M344.69,346.23A25.84,25.84,0,1,0,335,369.87l-10.22-10.2a11.69,11.69,0,1,1,4.77-5.12l10.31,10.28A25.84,25.84,0,0,0,344.69,346.23Z"></path><path fill="currentColor" d="M315.82,257.61a25.67,25.67,0,0,0-12.53,5.22L315,274.49a9.58,9.58,0,0,1,2.11-.73A9.72,9.72,0,1,1,309.4,283a9.4,9.4,0,0,1,.75-3.41L298.4,267.84a25.77,25.77,0,1,0,17.42-10.23Z"></path><path fill="currentColor" d="M313,214a7.76,7.76,0,1,1,1.41,10.91,7.62,7.62,0,0,1-2.19-2.69l-18.67-.14a25.94,25.94,0,1,0,.05-7l18.64.14A7.4,7.4,0,0,1,313,214Z"></path><path fill="currentColor" d="M341.2,144.08h-6.32c-1.67,0-3.61,1.87-3.61,4.29s1.94,4.29,3.61,4.29h6.32c1.67,0,3.61-1.87,3.61-4.29S342.87,144.08,341.2,144.08Z"></path><path fill="currentColor" d="M301.75,144.08h-6.44c-1.67,0-3.61,1.87-3.61,4.29s1.94,4.29,3.61,4.29h6.44c1.67,0,3.61-1.87,3.61-4.29S303.42,144.08,301.75,144.08Z"></path><path fill="currentColor" d="M321.77,144.08h-7c-1.67,0-3.62,1.87-3.62,4.29s1.95,4.29,3.62,4.29h7c1.67,0,3.62-1.87,3.62-4.29S323.44,144.08,321.77,144.08Z"></path><ellipse fill="currentColor" cx="295.97" cy="127.61" rx="4.27" ry="4.29"></ellipse><path fill="currentColor" d="M340.54,131.9a4.29,4.29,0,1,0-4.27-4.29A4.28,4.28,0,0,0,340.54,131.9Z"></path><path fill="currentColor" d="M318.26,131.9a4.29,4.29,0,1,0-4.27-4.29A4.29,4.29,0,0,0,318.26,131.9Z"></path><ellipse fill="currentColor" cx="295.97" cy="169.13" rx="4.27" ry="4.29"></ellipse><path fill="currentColor" d="M340.54,164.84a4.3,4.3,0,1,0,4.27,4.29A4.29,4.29,0,0,0,340.54,164.84Z"></path><path fill="currentColor" d="M318.26,164.84a4.3,4.3,0,1,0,4.28,4.29A4.29,4.29,0,0,0,318.26,164.84Z"></path><path d="M108.62,256.87c8.36-1,7.68-7.76,3.14-17-3.64-7.4-9.74-16.39-15.75-25.36-14.23-21.23-27.69-42.23-5.35-41.07,19.55,1,42.9,18.63,68.22,36.74,31.1,22.24,65.16,45.21,98.81,39.11a151.19,151.19,0,0,1,20-2.37V221a92,92,0,0,0-91.91-92.16H124.33A92,92,0,0,0,32.42,221v17.59c17.71,3.81,31,9.94,43.8,14.15C86.6,256.16,96.69,258.31,108.62,256.87Z"></path><path d="M273.37,310.79c-35-15.26-76.67-32.1-104-23.59-3.15,1-5,2.3-6,3.85-3.35,5.31,4.67,13.57,14.89,22.17,7.17,6,15.36,12.21,21.44,17.64,11.47,10.26,15.35,17.84-9.89,16.62-29.75-1.44-49.18-13.75-71.18-24l-.29-.14a165.84,165.84,0,0,0-22.93-8.91c-15.74-4.67-34.22-6.79-58.51-3.28A91.93,91.93,0,0,0,124.33,375h61.45A92,92,0,0,0,273.37,310.79Z"></path><path fill="currentColor" d="M257.69,249.31C224,255.41,190,232.44,158.88,210.2c-25.32-18.11-48.67-35.72-68.22-36.74C68.32,172.3,81.78,193.3,96,214.53c6,9,12.11,18,15.75,25.36,4.54,9.22,5.22,16-3.14,17-11.93,1.44-22-.71-32.4-4.13-12.8-4.21-26.09-10.34-43.8-14.15v44.26c0,1.26.14,2.48.19,3.72a91.8,91.8,0,0,0,2.9,19.62c.43,1.67.84,3.34,1.37,5,24.29-3.51,42.77-1.39,58.51,3.28a165.84,165.84,0,0,1,22.93,8.91c.39-.12.76-.26,1.14-.39l-.85.53c22,10.25,41.43,22.56,71.18,24,25.24,1.22,21.36-6.36,9.89-16.62-6.08-5.43-14.27-11.61-21.44-17.64-10.22-8.6-18.24-16.86-14.89-22.17,1-1.55,2.87-2.87,6-3.85,27.33-8.51,69,8.33,104,23.59.32-1,.56-2.05.84-3.07a92.33,92.33,0,0,0,3.48-24.87V246.94A151.19,151.19,0,0,0,257.69,249.31Z"></path><path fill="currentColor" d="M192,137a78,78,0,0,1,77.78,78v73.91a78,78,0,0,1-77.78,78H118.51a78,78,0,0,1-77.78-78V215a78,78,0,0,1,77.78-78H192m0-8.33H118.51A86.21,86.21,0,0,0,32.42,215v73.91a86.21,86.21,0,0,0,86.09,86.33H192a86.21,86.21,0,0,0,86.09-86.33V215A86.21,86.21,0,0,0,192,128.64Z"></path></svg>
-      </a>
     </div>
   </div>
 

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

@@ -11,12 +11,6 @@
     line-height: 32px;
   }
 
-  .image.not-rounded {
-    border-radius: 0;
-    width: 60px;
-    height: 60px;
-  }
-
   .intro {
     margin: 25px auto 30px;
     width: 250px;
@@ -42,11 +36,9 @@
 
   video {
     width: 640px;
+    height: 360px;
     max-width: 90%;
     margin-top: 0;
-    @media (min-width: 768px) {
-      height: 360px;
-    }
   }
 
   .social-icons {
@@ -59,13 +51,9 @@
   .enterprise-sponsor,
   .community-integrations-sponsor,
   .maintainers {
-    margin-top: 30px;
+    margin-top: 68px;
     margin-bottom: 68px;
     scroll-margin: 30px;
-
-    @media (min-width: 768px) {
-      margin-top: 68px;
-    }
   }
 
   .maintainers {
@@ -211,16 +199,6 @@
       a {
         margin: 45px 10px;
       }
-      .bitcointv svg {
-        width: 36px;
-        height: auto;
-        vertical-align: bottom;
-        margin-bottom: 2px;
-        margin-left: 5px;
-      }
-      .bitcointv svg:hover {
-        opacity: 0.75;
-      }
     }
   }
 
@@ -234,11 +212,6 @@
 }
 
 .community-integrations-sponsor {
-  max-width: 1110px;
+  max-width: 965px;
   margin: auto;
 }
-
-.community-integrations-sponsor img.image {
-  width: 64px;
-  height: 64px;
-}

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

@@ -68,7 +68,7 @@ export class AboutComponent implements OnInit {
       tap(() => this.goToAnchor())
     );
   }
-
+  
   ngAfterViewInit() {
     this.goToAnchor();
   }
@@ -90,8 +90,4 @@ export class AboutComponent implements OnInit {
       this.showNavigateToSponsor = true;
     }
   }
-
-  showSubtitles(language) {
-    return ( this.locale.startsWith( language ) && !this.locale.startsWith('en') );
-  }
 }

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

@@ -1,15 +1,15 @@
 <ng-container *ngIf="!noFiat && (viewFiat$ | async) && (conversions$ | async) as conversions; else viewFiatVin">
   <span class="fiat" *ngIf="blockConversion; else noblockconversion">
-    {{ addPlus && satoshis >= 0 ? '+' : '' }}{{
+    {{ addPlus && satoshis >= 0 ? '+' : '' }}
+    {{
       (
-        (blockConversion.price[currency] > -1 ? blockConversion.price[currency] : null) ??
+        (blockConversion.price[currency] >= 0 ? blockConversion.price[currency] : null) ??
-        (blockConversion.price['USD']    > -1 ? blockConversion.price['USD'] * blockConversion.exchangeRates['USD' + currency] : null) ?? 0
+        (blockConversion.price['USD'] * blockConversion.exchangeRates['USD' + currency]) ?? 0
       ) * satoshis / 100000000 | fiatCurrency : digitsInfo : currency
     }}
   </span>
   <ng-template #noblockconversion>
-    <span class="fiat">{{ addPlus && satoshis >= 0 ? '+' : '' }}{{ (conversions[currency] > -1 ? conversions[currency] : 0) * satoshis / 100000000 | fiatCurrency : digitsInfo : currency }}
+    <span class="fiat">{{ addPlus && satoshis >= 0 ? '+' : '' }}{{ (conversions ? conversions[currency] : 0) * satoshis / 100000000 | fiatCurrency : digitsInfo : currency }}</span>
-    </span>
   </ng-template>
 </ng-container>
 

frontend/src/app/components/block-fees-graph/block-fees-graph.component.scss

@@ -54,6 +54,31 @@
   max-height: 270px;
 }
 
+.formRadioGroup {
+  margin-top: 6px;
+  display: flex;
+  flex-direction: column;
+  @media (min-width: 991px) {
+    position: relative;
+    top: -100px;
+  }
+  @media (min-width: 830px) and (max-width: 991px) {
+    position: relative;
+    top: 0px;
+  }
+  @media (min-width: 830px) {
+    flex-direction: row;
+    float: right;
+    margin-top: 0px;
+  }
+  .btn-sm {
+    font-size: 9px;
+    @media (min-width: 830px) {
+      font-size: 14px;
+    }
+  }
+}
+
 .disabled {
   pointer-events: none;
   opacity: 0.5;

frontend/src/app/components/block-prediction-graph/block-prediction-graph.component.scss

@@ -54,6 +54,31 @@
   max-height: 270px;
 }
 
+.formRadioGroup {
+  margin-top: 6px;
+  display: flex;
+  flex-direction: column;
+  @media (min-width: 991px) {
+    position: relative;
+    top: -100px;
+  }
+  @media (min-width: 830px) and (max-width: 991px) {
+    position: relative;
+    top: 0px;
+  }
+  @media (min-width: 830px) {
+    flex-direction: row;
+    float: right;
+    margin-top: 0px;
+  }
+  .btn-sm {
+    font-size: 9px;
+    @media (min-width: 830px) {
+      font-size: 14px;
+    }
+  }
+}
+
 .disabled {
   pointer-events: none;
   opacity: 0.5;

frontend/src/app/components/block-rewards-graph/block-rewards-graph.component.scss

@@ -54,6 +54,31 @@
   max-height: 270px;
 }
 
+.formRadioGroup {
+  margin-top: 6px;
+  display: flex;
+  flex-direction: column;
+  @media (min-width: 991px) {
+    position: relative;
+    top: -100px;
+  }
+  @media (min-width: 830px) and (max-width: 991px) {
+    position: relative;
+    top: 0px;
+  }
+  @media (min-width: 830px) {
+    flex-direction: row;
+    float: right;
+    margin-top: 0px;
+  }
+  .btn-sm {
+    font-size: 9px;
+    @media (min-width: 830px) {
+      font-size: 14px;
+    }
+  }
+}
+
 .disabled {
   pointer-events: none;
   opacity: 0.5;

frontend/src/app/components/block-sizes-weights-graph/block-sizes-weights-graph.component.scss

@@ -54,6 +54,31 @@
   max-height: 270px;
 }
 
+.formRadioGroup {
+  margin-top: 6px;
+  display: flex;
+  flex-direction: column;
+  @media (min-width: 1130px) {
+    position: relative;
+    top: -100px;
+  }
+  @media (min-width: 830px) and (max-width: 1130px) {
+    position: relative;
+    top: 0px;
+  }
+  @media (min-width: 830px) {
+    flex-direction: row;
+    float: right;
+    margin-top: 0px;
+  }
+  .btn-sm {
+    font-size: 9px;
+    @media (min-width: 830px) {
+      font-size: 14px;
+    }
+  }
+}
+
 .disabled {
   pointer-events: none;
   opacity: 0.5;

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

@@ -121,7 +121,7 @@
     <ng-container *ngIf="!isLoadingBlock; else loadingRest">
       <tr *ngIf="network !== 'liquid' && network !== 'liquidtestnet'">
         <td i18n="mempool-block.fee-span">Fee span</td>
-        <td><span>{{ block.extras.feeRange[1] | number:'1.0-0' }} - {{ block.extras.feeRange[block.extras.feeRange.length - 1] | number:'1.0-0' }} <span class="symbol" i18n="shared.sat-vbyte|sat/vB">sat/vB</span></span></td>
+        <td><span>{{ block.extras.feeRange[0] | number:'1.0-0' }} - {{ block.extras.feeRange[block.extras.feeRange.length - 1] | number:'1.0-0' }} <span class="symbol" i18n="shared.sat-vbyte|sat/vB">sat/vB</span></span></td>
       </tr>
       <tr *ngIf="block?.extras?.medianFee != undefined">
         <td class="td-width" i18n="block.median-fee">Median fee</td>

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

@@ -6,7 +6,7 @@
       <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]"
-        [class.blink-bg]="isSpecial(block.height)">
+        [class.blink-bg]="(specialBlocks[block.height] !== undefined)">
         <a draggable="false" [routerLink]="['/block/' | relativeUrl, block.id]" [state]="{ data: { block: block } }"
           class="blockLink" [ngClass]="{'disabled': (this.stateService.blockScrolling$ | async)}">&nbsp;</a>
         <div [attr.data-cy]="'bitcoin-block-' + i + '-height'" class="block-height">
@@ -47,7 +47,7 @@
             <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 kind="since" [time]="block.timestamp" [fastRender]="true"></app-time></div>
+            <app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since></div>
         </div>
         <div class="animated" [class]="showMiningInfo ? 'show' : 'hide'" *ngIf="block.extras?.pool != undefined">
           <a [attr.data-cy]="'bitcoin-block-' + offset + '-index-' + i + '-pool'" class="badge badge-primary"

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

@@ -20,8 +20,8 @@ interface BlockchainBlock extends BlockExtended {
 export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
   @Input() static: boolean = false;
   @Input() offset: number = 0;
-  @Input() height: number = 0; // max height of blocks in chunk (dynamic blocks only)
+  @Input() height: number = 0;
-  @Input() count: number = 8; // number of blocks in this chunk (dynamic blocks only)
+  @Input() count: number = 8;
   @Input() loadingTip: boolean = false;
   @Input() connected: boolean = true;
   
@@ -31,7 +31,6 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
   dynamicBlocksAmount: number = 8;
   emptyBlocks: BlockExtended[] = this.mountEmptyBlocks();
   markHeight: number;
-  chainTip: number;
   blocksSubscription: Subscription;
   blockPageSubscription: Subscription;
   networkSubscription: Subscription;
@@ -74,7 +73,6 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
   }
 
   ngOnInit() {
-    this.chainTip = this.stateService.latestBlockHeight;
     this.dynamicBlocksAmount = Math.min(8, this.stateService.env.KEEP_BLOCKS_AMOUNT);
 
     if (['', 'testnet', 'signet'].includes(this.stateService.network)) {
@@ -109,7 +107,7 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
           this.blocks.unshift(block);
           this.blocks = this.blocks.slice(0, this.dynamicBlocksAmount);
 
-          if (txConfirmed && block.height > this.chainTip) {
+          if (txConfirmed) {
             this.markHeight = block.height;
             this.moveArrowToPosition(true, true);
           } else {
@@ -117,7 +115,7 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
           }
 
           this.blockStyles = [];
-          if (this.blocksFilled && block.height > this.chainTip) {
+          if (this.blocksFilled) {
             this.blocks.forEach((b, i) => this.blockStyles.push(this.getStyleForBlock(b, i, i ? -155 : -205)));
             setTimeout(() => {
               this.blockStyles = [];
@@ -131,8 +129,6 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
           if (this.blocks.length === this.dynamicBlocksAmount) {
             this.blocksFilled = true;
           }
-
-          this.chainTip = Math.max(this.chainTip, block.height);
           this.cd.markForCheck();
         });
     } else {
@@ -269,10 +265,6 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
     this.cd.markForCheck();
   }
 
-  isSpecial(height: number): boolean {
-    return this.specialBlocks[height]?.networks.includes(this.stateService.network || 'mainnet') ? true : false;
-  }
-
   getStyleForBlock(block: BlockchainBlock, index: number, animateEnterFrom: number = 0) {
     if (!block || block.placeholder) {
       return this.getStyleForPlaceholderBlock(index, animateEnterFrom);

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

@@ -26,7 +26,7 @@
       </thead>
       <tbody *ngIf="blocks$ | async as blocks; else skeleton" [style]="isLoading ? 'opacity: 0.75' : ''">
         <tr *ngFor="let block of blocks; let i= index; trackBy: trackByBlock">
-          <td class="height text-left" [class]="widget ? 'widget' : ''">
+          <td class="text-left" [class]="widget ? 'widget' : ''">
             <a [routerLink]="['/block' | relativeUrl, block.id]" [state]="{ data: { block: block } }">{{ block.height }}</a>
           </td>
           <td  *ngIf="indexingAvailable" class="pool text-left" [ngClass]="{'widget': widget, 'legacy': !indexingAvailable}">
@@ -43,7 +43,7 @@
             &lrm;{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}
           </td>
           <td class="mined" *ngIf="!widget" [class]="indexingAvailable ? '' : 'legacy'">
-            <app-time kind="since" [time]="block.timestamp" [fastRender]="true"></app-time>
+            <app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since>
           </td>
           <td *ngIf="auditAvailable" class="health text-right" [ngClass]="{'widget': widget, 'legacy': !indexingAvailable}">
             <a
@@ -89,6 +89,7 @@
               <span class="skeleton-loader" style="max-width: 75px"></span>
             </td>
             <td *ngIf="indexingAvailable" class="pool text-left" [ngClass]="{'widget': widget, 'legacy': !indexingAvailable}">
+              <img width="1" height="25" style="opacity: 0">
               <span class="skeleton-loader" style="max-width: 125px"></span>
             </td>
             <td class="timestamp" *ngIf="!widget" [class]="indexingAvailable ? '' : 'legacy'">
@@ -97,7 +98,7 @@
             <td class="mined" *ngIf="!widget" [class]="indexingAvailable ? '' : 'legacy'">
               <span class="skeleton-loader" style="max-width: 125px"></span>
             </td>
-            <td *ngIf="auditAvailable" class="health text-right" [ngClass]="{'widget': widget, 'legacy': !indexingAvailable}">
+            <td *ngIf="auditAvailable" class="health text-left" [ngClass]="{'widget': widget, 'legacy': !indexingAvailable}">
               <span class="skeleton-loader" style="max-width: 75px"></span>
             </td>
             <td *ngIf="indexingAvailable" class="reward text-right" [ngClass]="{'widget': widget, 'legacy': !indexingAvailable}">

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

@@ -51,12 +51,7 @@ tr, td, th {
 .pool.widget {
   width: 40%;
   padding-left: 24px;
-  @media (min-width: 768px) AND (max-width: 926px) {
+  @media (max-width: 376px) {
-    padding-left: 0px;
-    width: 60%;
-  }
-  @media (max-width: 430px) {
-    padding-left: 0px;
     width: 60%;
   }
 }
@@ -64,10 +59,6 @@ tr, td, th {
   display: inline-block;
   vertical-align: text-top;
   padding-left: 10px;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-  max-width: 160px;
 }
 
 .height {
@@ -78,12 +69,6 @@ tr, td, th {
   @media (max-width: 576px) {
     width: 10%;
   }
-  @media (min-width: 768px) AND (max-width: 926px) {
-    width: 30%;
-  }
-  @media (max-width: 430px) {
-    width: 30%;
-  }
 }
 .height.legacy {
   width: 15%;
@@ -107,7 +92,7 @@ tr, td, th {
 
 .mined {
   width: 13%;
-  @media (max-width: 730px) {
+  @media (max-width: 576px) {
     display: none;
   }
 }
@@ -153,7 +138,7 @@ tr, td, th {
 
 .fees {
   width: 8%;
-  @media (max-width: 820px) {
+  @media (max-width: 650px) {
     display: none;
   }
 }
@@ -178,16 +163,6 @@ tr, td, th {
     width: 30%;
     padding-right: 0;
   }
-  @media (min-width: 768px) AND (max-width: 926px) {
-    overflow: hidden;
-    text-overflow: ellipsis;
-    max-width: 90px;
-  }
-  @media (max-width: 430px) {
-    overflow: hidden;
-    text-overflow: ellipsis;
-    max-width: 90px;
-  }
 }
 
 .size {
@@ -214,10 +189,10 @@ tr, td, th {
 
 .health {
   width: 10%;
-  @media (max-width: 1105px) {
+  @media (max-width: 1000px) {
     width: 13%;
   }
-  @media (max-width: 560px) {
+  @media (max-width: 950px) {
     display: none;
   }
 
@@ -227,7 +202,7 @@ tr, td, th {
 }
 .health.widget {
   width: 25%;
-  @media (max-width: 1105px) {
+  @media (max-width: 1000px) {
     display: none;
   }
   @media (max-width: 767px) {
@@ -267,4 +242,4 @@ tr, td, th {
 	vertical-align: middle;
 	max-width: 50vw;
   text-align: left;
-}
+}

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

@@ -87,8 +87,8 @@ export class BlocksList implements OnInit, OnDestroy {
       this.stateService.blocks$
         .pipe(
           switchMap((block) => {
-            if (block[0].height <= this.lastBlockHeight) {
+            if (block[0].height < this.lastBlockHeight) {
-              return [null]; // Return an empty stream so the last pipe is not executed
+              return []; // Return an empty stream so the last pipe is not executed
             }
             this.lastBlockHeight = block[0].height;
             return [block];
@@ -101,16 +101,14 @@ export class BlocksList implements OnInit, OnDestroy {
             this.lastPage = this.page;
             return blocks[0];
           }
-          if (blocks[1]) {
+          this.blocksCount = Math.max(this.blocksCount, blocks[1][0].height) + 1;
-            this.blocksCount = Math.max(this.blocksCount, blocks[1][0].height) + 1;
+          if (this.stateService.env.MINING_DASHBOARD) {
-            if (this.stateService.env.MINING_DASHBOARD) {
+            // @ts-ignore: Need to add an extra field for the template
-              // @ts-ignore: Need to add an extra field for the template
+            blocks[1][0].extras.pool.logo = `/resources/mining-pools/` +
-              blocks[1][0].extras.pool.logo = `/resources/mining-pools/` +
+              blocks[1][0].extras.pool.name.toLowerCase().replace(' ', '').replace('.', '') + '.svg';
-                blocks[1][0].extras.pool.name.toLowerCase().replace(' ', '').replace('.', '') + '.svg';
-            }
-            acc.unshift(blocks[1][0]);
-            acc = acc.slice(0, this.widget ? 6 : 15);
           }
+          acc.unshift(blocks[1][0]);
+          acc = acc.slice(0, this.widget ? 6 : 15);
           return acc;
         }, [])
       );

frontend/src/app/components/difficulty-adjustments-table/difficulty-adjustments-table.component.html

@@ -2,19 +2,18 @@
   <table class="table latest-adjustments">
     <thead>
       <tr>
-        <th class="" i18n="block.height">Height</th>
+        <th class="d-none d-md-block" i18n="block.height">Height</th>
-        <th class="date text-left" i18n="mining.adjusted">Adjusted</th>
+        <th i18n="mining.adjusted" class="text-left">Adjusted</th>
-        <th class="text-right" i18n="mining.difficulty">Difficulty</th>
+        <th i18n="mining.difficulty" class="text-right">Difficulty</th>
-        <th class="text-right" i18n="mining.change">Change</th>
+        <th i18n="mining.change" class="text-right">Change</th>
       </tr>
     </thead>
     <tbody *ngIf="(hashrateObservable$ | async) as data">
       <tr *ngFor="let diffChange of data">
-        <td class="">
+        <td class="d-none d-md-block"><a [routerLink]="['/block' | relativeUrl, diffChange.height]">{{ diffChange.height
-          <a [routerLink]="['/block' | relativeUrl, diffChange.height]">{{ diffChange.height }}</a>
+            }}</a></td>
-        </td>
+        <td class="text-left">
-        <td class="date text-left">
+          <app-time-since [time]="diffChange.timestamp" [fastRender]="true"></app-time-since>
-          <app-time kind="since" [time]="diffChange.timestamp" [fastRender]="true"></app-time>
         </td>
         <td class="text-right">{{ diffChange.difficultyShorten }}</td>
         <td class="text-right" [style]="diffChange.change >= 0 ? 'color: #42B747' : 'color: #B74242'">
@@ -24,8 +23,8 @@
     </tbody>
     <tbody *ngIf="isLoading">
       <tr *ngFor="let item of [1,2,3,4,5,6]">
-        <td class=""><span class="skeleton-loader"></span></td>
+        <td class="d-none d-md-block w-75"><span class="skeleton-loader"></span></td>
-        <td class="date text-left"><span class="skeleton-loader w-75"></span></td>
+        <td class="text-left"><span class="skeleton-loader w-75"></span></td>
         <td class="text-right"><span class="skeleton-loader w-75"></span></td>
         <td class="text-right"><span class="skeleton-loader w-75"></span></td>
       </tr>

frontend/src/app/components/difficulty-adjustments-table/difficulty-adjustments-table.component.scss

@@ -17,12 +17,3 @@
     }
   }
 }
-
-.date {
-  @media (min-width: 767px) AND (max-width: 991px) {
-    display: none;
-  }
-  @media (max-width: 500px) {
-    display: none;
-  }
-}

frontend/src/app/components/difficulty-mining/difficulty-mining.component.html

@@ -1,88 +0,0 @@
-<div *ngIf="showTitle" class="main-title" i18n="dashboard.difficulty-adjustment">Difficulty Adjustment</div>
-<div class="card-wrapper">
-  <div class="card">
-    <div class="card-body more-padding">
-      <div class="difficulty-adjustment-container" *ngIf="(isLoadingWebSocket$ | async) === false && (difficultyEpoch$ | async) as epochData; else loadingDifficulty">
-        <div class="item">
-          <h5 class="card-title" i18n="difficulty-box.remaining">Remaining</h5>
-          <div class="card-text">
-            <ng-container *ngTemplateOutlet="epochData.remainingBlocks === 1 ? blocksSingular : blocksPlural; context: {$implicit: epochData.remainingBlocks }"></ng-container>
-            <ng-template #blocksPlural let-i i18n="shared.blocks">{{ i }} <span class="shared-block">blocks</span></ng-template>
-            <ng-template #blocksSingular let-i i18n="shared.block">{{ i }} <span class="shared-block">block</span></ng-template>
-          </div>
-          <div class="symbol"><app-time kind="until" [time]="epochData.estimatedRetargetDate" [fastRender]="true"></app-time></div>
-        </div>
-        <div class="item">
-          <h5 class="card-title" i18n="difficulty-box.estimate">Estimate</h5>
-          <div *ngIf="epochData.remainingBlocks < 1870; else recentlyAdjusted" class="card-text" [ngStyle]="{'color': epochData.colorAdjustments}">
-            <span *ngIf="epochData.change > 0; else arrowDownDifficulty" >
-              <fa-icon class="retarget-sign" [icon]="['fas', 'caret-up']" [fixedWidth]="true"></fa-icon>
-            </span>
-            <ng-template #arrowDownDifficulty >
-              <fa-icon class="retarget-sign" [icon]="['fas', 'caret-down']" [fixedWidth]="true"></fa-icon>
-            </ng-template>
-            {{ epochData.change | absolute | number: '1.2-2' }}
-            <span class="symbol">%</span>
-          </div>
-          <ng-template #recentlyAdjusted>
-            <div class="card-text">&#8212;</div>
-          </ng-template>
-          <div class="symbol">
-            <span i18n="difficulty-box.previous">Previous</span>:
-            <span [ngStyle]="{'color': epochData.colorPreviousAdjustments}">
-              <span *ngIf="epochData.previousRetarget > 0; else arrowDownPreviousDifficulty" >
-                <fa-icon class="previous-retarget-sign" [icon]="['fas', 'caret-up']" [fixedWidth]="true"></fa-icon>
-              </span>
-              <ng-template #arrowDownPreviousDifficulty >
-                <fa-icon class="previous-retarget-sign" [icon]="['fas', 'caret-down']" [fixedWidth]="true"></fa-icon>
-              </ng-template>
-              {{ epochData.previousRetarget | absolute | number: '1.2-2' }} </span> %
-          </div>
-        </div>
-        <div class="item" *ngIf="showProgress">
-          <h5 class="card-title" i18n="difficulty-box.current-period">Current Period</h5>
-          <div class="card-text">{{ epochData.progress | number: '1.2-2' }} <span class="symbol">%</span></div>
-          <div class="progress small-bar">
-            <div class="progress-bar" role="progressbar" style="width: 15%; background-color: #105fb0" [ngStyle]="{'width': epochData.base}">&nbsp;</div>
-          </div>
-        </div>
-        <div class="item" *ngIf="showHalving">
-          <h5 class="card-title" i18n="difficulty-box.next-halving" i18n-ngbTooltip="difficulty-box.next-halving"
-          ngbTooltip="Next Halving" placement="bottom" #averagefee [disableTooltip]="!isEllipsisActive(averagefee)">Next Halving</h5>
-          <div class="card-text">
-            <ng-container *ngTemplateOutlet="epochData.blocksUntilHalving === 1 ? blocksSingular : blocksPlural; context: {$implicit: epochData.blocksUntilHalving }"></ng-container>
-            <ng-template #blocksPlural let-i i18n="shared.blocks">{{ i }} <span class="shared-block">blocks</span></ng-template>
-            <ng-template #blocksSingular let-i i18n="shared.block">{{ i }} <span class="shared-block">block</span></ng-template>
-          </div>
-          <div class="symbol"><app-time kind="until" [time]="epochData.timeUntilHalving" [fastRender]="true"></app-time></div>
-        </div>
-      </div>
-    </div>
-  </div>
-</div>
-
-<ng-template #loadingDifficulty>
-  <div class="difficulty-skeleton loading-container">
-    <div class="item">
-      <h5 class="card-title" i18n="difficulty-box.remaining">Remaining</h5>
-      <div class="card-text">
-        <div class="skeleton-loader"></div>
-        <div class="skeleton-loader"></div>
-      </div>
-    </div>
-    <div class="item">
-      <h5 class="card-title" i18n="difficulty-box.estimate">Estimate</h5>
-      <div class="card-text">
-        <div class="skeleton-loader"></div>
-        <div class="skeleton-loader"></div>
-      </div>
-    </div>
-    <div class="item">
-      <h5 class="card-title" i18n="difficulty-box.next-halving">Next Halving</h5>
-      <div class="card-text">
-        <div class="skeleton-loader"></div>
-        <div class="skeleton-loader"></div>
-      </div>
-    </div>
-  </div>
-</ng-template>

frontend/src/app/components/difficulty-mining/difficulty-mining.component.scss

@@ -1,159 +0,0 @@
-.difficulty-adjustment-container {
-  display: flex;
-  flex-direction: row;
-  justify-content: space-around;
-  height: 76px;
-  .shared-block {
-    color: #ffffff66;
-    font-size: 12px;
-  }
-  .item {
-    padding: 0 5px;
-    width: 100%;
-    max-width: 150px;
-    &:nth-child(1) {
-      display: none;
-      @media (min-width: 485px) {
-        display: table-cell;
-      }
-      @media (min-width: 768px) {
-        display: none;
-      }
-      @media (min-width: 992px) {
-        display: table-cell;
-      }
-    }
-  }
-  .card-text {
-    font-size: 22px;
-    margin-top: -9px;
-    position: relative;
-  }
-}
-
-
-.difficulty-skeleton {
-  display: flex;
-  justify-content: space-between;
-  @media (min-width: 376px) {
-    flex-direction: row;
-  }
-  .item {
-    min-width: 120px;
-    max-width: 150px;
-    margin: 0;
-    width: -webkit-fill-available;
-    @media (min-width: 376px) {
-      margin: 0 auto 0px;
-    }
-    &:first-child{
-      display: none;
-      @media (min-width: 485px) {
-        display: block;
-      }
-      @media (min-width: 768px) {
-        display: none;
-      }
-      @media (min-width: 992px) {
-        display: block;
-      }
-    }
-    &:last-child {
-      margin-bottom: 0;
-    }
-  }
-  .card-text {
-    .skeleton-loader {
-      width: 100%;
-      display: block;
-      &:first-child {
-        margin: 14px auto 0;
-        max-width: 80px;
-      }
-      &:last-child {
-        margin: 10px auto 0;
-        max-width: 120px;
-      }
-    }
-  }
-}
-
-.card {
-  background-color: #1d1f31;
-  height: 100%;
-}
-
-.card-title {
-  color: #4a68b9;
-  font-size: 1rem;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.progress {
-  display: inline-flex;
-  width: 100%;
-  background-color: #2d3348;
-  height: 1.1rem;
-  max-width: 180px;
-}
-
-.skeleton-loader {
-  max-width: 100%;
-}
-
-.more-padding {
-  padding: 18px;
-}
-
-.small-bar {
-  height: 8px;
-  top: -4px;
-  max-width: 120px;
-}
-
-.loading-container {
-  min-height: 76px;
-}
-
-.main-title {
-  position: relative;
-  color: #ffffff91;
-  margin-top: -13px;
-  font-size: 10px;
-  text-transform: uppercase;
-  font-weight: 500;
-  text-align: center;
-  padding-bottom: 3px;
-}
-
-.card-wrapper {
-  .card {
-    height: auto !important;
-  }
-  .card-body {
-    display: flex;
-    flex: inherit;
-    text-align: center;
-    flex-direction: column;
-    justify-content: space-around;
-    padding: 24px 20px;
-  }
-}
-
-.retarget-sign {
-  margin-right: -3px;
-  font-size: 14px;
-  top: -2px;
-  position: relative;
-}
-
-.previous-retarget-sign {
-  margin-right: -2px;
-  font-size: 10px;
-}
-
-.symbol {
-  font-size: 13px;
-}

frontend/src/app/components/difficulty-mining/difficulty-mining.component.ts

@@ -1,90 +0,0 @@
-import { ChangeDetectionStrategy, Component, Input, OnInit } from '@angular/core';
-import { combineLatest, Observable, timer } from 'rxjs';
-import { map, switchMap } from 'rxjs/operators';
-import { StateService } from '../../services/state.service';
-
-interface EpochProgress {
-  base: string;
-  change: number;
-  progress: number;
-  remainingBlocks: number;
-  newDifficultyHeight: number;
-  colorAdjustments: string;
-  colorPreviousAdjustments: string;
-  estimatedRetargetDate: number;
-  previousRetarget: number;
-  blocksUntilHalving: number;
-  timeUntilHalving: number;
-}
-
-@Component({
-  selector: 'app-difficulty-mining',
-  templateUrl: './difficulty-mining.component.html',
-  styleUrls: ['./difficulty-mining.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush,
-})
-export class DifficultyMiningComponent implements OnInit {
-  isLoadingWebSocket$: Observable<boolean>;
-  difficultyEpoch$: Observable<EpochProgress>;
-
-  @Input() showProgress = true;
-  @Input() showHalving = false;
-  @Input() showTitle = true;
-
-  constructor(
-    public stateService: StateService,
-  ) { }
-
-  ngOnInit(): void {
-    this.isLoadingWebSocket$ = this.stateService.isLoadingWebSocket$;
-    this.difficultyEpoch$ = combineLatest([
-      this.stateService.blocks$.pipe(map(([block]) => block)),
-      this.stateService.difficultyAdjustment$,
-    ])
-    .pipe(
-      map(([block, da]) => {
-        let colorAdjustments = '#ffffff66';
-        if (da.difficultyChange > 0) {
-          colorAdjustments = '#3bcc49';
-        }
-        if (da.difficultyChange < 0) {
-          colorAdjustments = '#dc3545';
-        }
-
-        let colorPreviousAdjustments = '#dc3545';
-        if (da.previousRetarget) {
-          if (da.previousRetarget >= 0) {
-            colorPreviousAdjustments = '#3bcc49';
-          }
-          if (da.previousRetarget === 0) {
-            colorPreviousAdjustments = '#ffffff66';
-          }
-        } else {
-          colorPreviousAdjustments = '#ffffff66';
-        }
-
-        const blocksUntilHalving = 210000 - (block.height % 210000);
-        const timeUntilHalving = new Date().getTime() + (blocksUntilHalving * 600000);
-
-        const data = {
-          base: `${da.progressPercent.toFixed(2)}%`,
-          change: da.difficultyChange,
-          progress: da.progressPercent,
-          remainingBlocks: da.remainingBlocks - 1,
-          colorAdjustments,
-          colorPreviousAdjustments,
-          newDifficultyHeight: da.nextRetargetHeight,
-          estimatedRetargetDate: da.estimatedRetargetDate,
-          previousRetarget: da.previousRetarget,
-          blocksUntilHalving,
-          timeUntilHalving,
-        };
-        return data;
-      })
-    );
-  }
-
-  isEllipsisActive(e): boolean {
-    return (e.offsetWidth < e.scrollWidth);
-  }
-}

frontend/src/app/components/difficulty/difficulty-tooltip.component.html

@@ -1,41 +0,0 @@
-<div
-  #tooltip
-  *ngIf="status"
-  class="difficulty-tooltip"
-  [style.visibility]="status ? 'visible' : 'hidden'"
-  [style.left]="tooltipPosition.x + 'px'"
-  [style.top]="tooltipPosition.y + 'px'"
->
-<ng-container [ngSwitch]="status">
-  <ng-container *ngSwitchCase="'mined'">
-    <ng-container *ngIf="isAhead">
-      <ng-container *ngTemplateOutlet="expected === 1 ? blocksSingular : blocksPlural; context: {$implicit: expected }"></ng-container>
-      <ng-template #blocksPlural let-i i18n="difficulty-box.expected-blocks">{{ i }} blocks expected</ng-template>
-      <ng-template #blocksSingular let-i i18n="difficulty-box.expected-block">{{ i }} block expected</ng-template>
-    </ng-container>
-    <ng-container *ngIf="!isAhead">
-      <ng-container *ngTemplateOutlet="mined === 1 ? blocksSingular : blocksPlural; context: {$implicit: mined }"></ng-container>
-      <ng-template #blocksPlural let-i i18n="difficulty-box.mined-blocks">{{ i }} blocks mined</ng-template>
-      <ng-template #blocksSingular let-i i18n="difficulty-box.mined-block">{{ i }} block mined</ng-template>
-    </ng-container>
-  </ng-container>
-  <ng-container *ngSwitchCase="'remaining'">
-    <ng-container *ngTemplateOutlet="remaining === 1 ? blocksSingular : blocksPlural; context: {$implicit: remaining }"></ng-container>
-    <ng-template #blocksPlural let-i i18n="difficulty-box.remaining-blocks">{{ i }} blocks remaining</ng-template>
-    <ng-template #blocksSingular let-i i18n="difficulty-box.remaining-block">{{ i }} block remaining</ng-template>
-  </ng-container>
-  <ng-container *ngSwitchCase="'ahead'">
-    <ng-container *ngTemplateOutlet="ahead === 1 ? blocksSingular : blocksPlural; context: {$implicit: ahead }"></ng-container>
-    <ng-template #blocksPlural let-i i18n="difficulty-box.blocks-ahead">{{ i }} blocks ahead</ng-template>
-    <ng-template #blocksSingular let-i i18n="difficulty-box.block-ahead">{{ i }} block ahead</ng-template>
-  </ng-container>
-  <ng-container *ngSwitchCase="'behind'">
-    <ng-container *ngTemplateOutlet="behind === 1 ? blocksSingular : blocksPlural; context: {$implicit: behind }"></ng-container>
-    <ng-template #blocksPlural let-i i18n="difficulty-box.blocks-behind">{{ i }} blocks behind</ng-template>
-    <ng-template #blocksSingular let-i i18n="difficulty-box.block-behind">{{ i }} block behind</ng-template>
-  </ng-container>
-  <ng-container *ngSwitchCase="'next'">
-    <span class="next-block" i18n="@@bdf0e930eb22431140a2eaeacd809cc5f8ebd38c">Next Block</span>
-  </ng-container>
-</ng-container>
-</div>

frontend/src/app/components/difficulty/difficulty-tooltip.component.scss

@@ -1,22 +0,0 @@
-.difficulty-tooltip {
-  position: fixed;
-  background: rgba(#11131f, 0.95);
-  border-radius: 4px;
-  box-shadow: 1px 1px 10px rgba(0,0,0,0.5);
-  color: #b1b1b1;
-  padding: 10px 15px;
-  text-align: left;
-  pointer-events: none;
-  max-width: 300px;
-  min-width: 200px;
-  text-align: center;
-
-  p {
-    margin: 0;
-    white-space: nowrap;
-  }
-}
-
-.next-block {
-  text-transform: lowercase;
-}

frontend/src/app/components/difficulty/difficulty-tooltip.component.ts

@@ -1,66 +0,0 @@
-import { Component, ElementRef, ViewChild, Input, OnChanges } from '@angular/core';
-
-interface EpochProgress {
-  base: string;
-  change: number;
-  progress: number;
-  minedBlocks: number;
-  remainingBlocks: number;
-  expectedBlocks: number;
-  newDifficultyHeight: number;
-  colorAdjustments: string;
-  colorPreviousAdjustments: string;
-  estimatedRetargetDate: number;
-  previousRetarget: number;
-  blocksUntilHalving: number;
-  timeUntilHalving: number;
-}
-
-const EPOCH_BLOCK_LENGTH = 2016; // Bitcoin mainnet
-
-@Component({
-  selector: 'app-difficulty-tooltip',
-  templateUrl: './difficulty-tooltip.component.html',
-  styleUrls: ['./difficulty-tooltip.component.scss'],
-})
-export class DifficultyTooltipComponent implements OnChanges {
-  @Input() status: string | void;
-  @Input() progress: EpochProgress | void = null; 
-  @Input() cursorPosition: { x: number, y: number };
-
-  mined: number;
-  ahead: number;
-  behind: number;
-  expected: number;
-  remaining: number;
-  isAhead: boolean;
-  isBehind: boolean;
-
-  tooltipPosition = { x: 0, y: 0 };
-
-  @ViewChild('tooltip') tooltipElement: ElementRef<HTMLCanvasElement>;
-
-  constructor() {}
-
-  ngOnChanges(changes): void {
-    if (changes.cursorPosition && changes.cursorPosition.currentValue) {
-      let x = changes.cursorPosition.currentValue.x;
-      let y = changes.cursorPosition.currentValue.y - 50;
-      if (this.tooltipElement) {
-        const elementBounds = this.tooltipElement.nativeElement.getBoundingClientRect();
-        x -= elementBounds.width / 2;
-        x = Math.min(Math.max(x, 20), (window.innerWidth - 20 - elementBounds.width));
-      }
-      this.tooltipPosition = { x, y };
-    }
-    if ((changes.progress || changes.status) && this.progress && this.status) {
-      this.remaining = this.progress.remainingBlocks;
-      this.expected = this.progress.expectedBlocks;
-      this.mined = this.progress.minedBlocks;
-      this.ahead = Math.max(0, this.mined - this.expected);
-      this.behind = Math.max(0, this.expected - this.mined);
-      this.isAhead = this.ahead > 0;
-      this.isBehind = this.behind > 0;
-    }
-  }
-}

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

@@ -3,100 +3,81 @@
   <div class="card">
     <div class="card-body more-padding">
       <div class="difficulty-adjustment-container" *ngIf="(isLoadingWebSocket$ | async) === false && (difficultyEpoch$ | async) as epochData; else loadingDifficulty">
-        <div class="epoch-progress">
+        <div class="item">
-          <svg class="epoch-blocks" height="22px" width="100%" viewBox="0 0 224 9" shape-rendering="crispEdges" preserveAspectRatio="none">
+          <h5 class="card-title" i18n="difficulty-box.remaining">Remaining</h5>
-            <defs>
+          <div class="card-text">
-              <linearGradient id="diff-gradient" x1="0%" y1="0%" x2="100%" y2="0%" gradientUnits="userSpaceOnUse">
+            <ng-container *ngTemplateOutlet="epochData.remainingBlocks === 1 ? blocksSingular : blocksPlural; context: {$implicit: epochData.remainingBlocks }"></ng-container>
-                <stop offset="0%" stop-color="#105fb0" />
+            <ng-template #blocksPlural let-i i18n="shared.blocks">{{ i }} <span class="shared-block">blocks</span></ng-template>
-                <stop offset="100%" stop-color="#9339f4" />
+            <ng-template #blocksSingular let-i i18n="shared.block">{{ i }} <span class="shared-block">block</span></ng-template>
-              </linearGradient>
+          </div>
-              <linearGradient id="diff-hover-gradient" x1="0%" y1="0%" x2="100%" y2="0%" gradientUnits="userSpaceOnUse">
+          <div class="symbol"><app-time-until [time]="epochData.estimatedRetargetDate" [fastRender]="true"></app-time-until></div>
-                <stop offset="0%" stop-color="#2486eb" />
-                <stop offset="100%" stop-color="#ae6af7" />
-              </linearGradient>
-            </defs>
-            <rect
-              *ngFor="let rect of shapes"
-              [attr.x]="rect.x" [attr.y]="rect.y"
-              [attr.width]="rect.w" [attr.height]="rect.h"
-              class="rect {{rect.status}}"
-              [class.hover]="hoverSection && rect.status === hoverSection.status"
-              (pointerover)="onHover($event, rect);"
-              (pointerout)="onBlur($event);"
-            >
-              <animate
-                *ngIf="rect.status === 'next'"
-                attributeType="XML"
-                attributeName="fill"
-                [attr.values]="'#fff;' + (rect.expected ? '#D81B60' : '#2d3348') + ';#fff'"
-                dur="2s"
-                repeatCount="indefinite"/>
-            </rect>
-          </svg>
         </div>
-        <div class="difficulty-stats">
+        <div class="item">
-          <div class="item">
+          <h5 class="card-title" i18n="difficulty-box.estimate">Estimate</h5>
-            <div class="card-text">
+          <div *ngIf="epochData.remainingBlocks < 1870; else recentlyAdjusted" class="card-text" [ngStyle]="{'color': epochData.colorAdjustments}">
-              ~<app-time [time]="epochData.timeAvg / 1000" [forceFloorOnTimeIntervals]="['minute']" [fractionDigits]="1"></app-time>
+            <span *ngIf="epochData.change > 0; else arrowDownDifficulty" >
-            </div>
+              <fa-icon class="retarget-sign" [icon]="['fas', 'caret-up']" [fixedWidth]="true"></fa-icon>
-            <div class="symbol" i18n="difficulty-box.average-block-time">Average block time</div>
+            </span>
-          </div>
+            <ng-template #arrowDownDifficulty >
-          <div class="item">
+              <fa-icon class="retarget-sign" [icon]="['fas', 'caret-down']" [fixedWidth]="true"></fa-icon>
-            <div *ngIf="epochData.remainingBlocks < 1870; else recentlyAdjusted" class="card-text" [ngStyle]="{'color': epochData.colorAdjustments}">
-              <span *ngIf="epochData.change > 0; else arrowDownDifficulty" >
-                <fa-icon class="retarget-sign" [icon]="['fas', 'caret-up']" [fixedWidth]="true"></fa-icon>
-              </span>
-              <ng-template #arrowDownDifficulty >
-                <fa-icon class="retarget-sign" [icon]="['fas', 'caret-down']" [fixedWidth]="true"></fa-icon>
-              </ng-template>
-              {{ epochData.change | absolute | number: '1.2-2' }}
-              <span class="symbol">%</span>
-            </div>
-            <ng-template #recentlyAdjusted>
-              <div class="card-text">&#8212;</div>
             </ng-template>
-            <div class="symbol">
+            {{ epochData.change | absolute | number: '1.2-2' }}
-              <span i18n="difficulty-box.previous">Previous</span>:
+            <span class="symbol">%</span>
-              <span [ngStyle]="{'color': epochData.colorPreviousAdjustments}">
-                <span *ngIf="epochData.previousRetarget > 0; else arrowDownPreviousDifficulty" >
-                  <fa-icon class="previous-retarget-sign" [icon]="['fas', 'caret-up']" [fixedWidth]="true"></fa-icon>
-                </span>
-                <ng-template #arrowDownPreviousDifficulty >
-                  <fa-icon class="previous-retarget-sign" [icon]="['fas', 'caret-down']" [fixedWidth]="true"></fa-icon>
-                </ng-template>
-                {{ epochData.previousRetarget | absolute | number: '1.2-2' }} </span> %
-            </div>
           </div>
-          <div class="item">
+          <ng-template #recentlyAdjusted>
-            <div class="card-text"><app-time kind="until" [time]="epochData.estimatedRetargetDate" [fastRender]="true"></app-time></div>
+            <div class="card-text">&#8212;</div>
-            <div class="symbol">
+          </ng-template>
-              {{ epochData.retargetDateString }}
+          <div class="symbol">
-            </div>
+            <span i18n="difficulty-box.previous">Previous</span>:
+            <span [ngStyle]="{'color': epochData.colorPreviousAdjustments}">
+              <span *ngIf="epochData.previousRetarget > 0; else arrowDownPreviousDifficulty" >
+                <fa-icon class="previous-retarget-sign" [icon]="['fas', 'caret-up']" [fixedWidth]="true"></fa-icon>
+              </span>
+              <ng-template #arrowDownPreviousDifficulty >
+                <fa-icon class="previous-retarget-sign" [icon]="['fas', 'caret-down']" [fixedWidth]="true"></fa-icon>
+              </ng-template>
+              {{ epochData.previousRetarget | absolute | number: '1.2-2' }} </span> %
           </div>
         </div>
+        <div class="item" *ngIf="showProgress">
+          <h5 class="card-title" i18n="difficulty-box.current-period">Current Period</h5>
+          <div class="card-text">{{ epochData.progress | number: '1.2-2' }} <span class="symbol">%</span></div>
+          <div class="progress small-bar">
+            <div class="progress-bar" role="progressbar" style="width: 15%; background-color: #105fb0" [ngStyle]="{'width': epochData.base}">&nbsp;</div>
+          </div>
+        </div>
+        <div class="item" *ngIf="showHalving">
+          <h5 class="card-title" i18n="difficulty-box.next-halving">Next Halving</h5>
+          <div class="card-text">
+            <ng-container *ngTemplateOutlet="epochData.blocksUntilHalving === 1 ? blocksSingular : blocksPlural; context: {$implicit: epochData.blocksUntilHalving }"></ng-container>
+            <ng-template #blocksPlural let-i i18n="shared.blocks">{{ i }} <span class="shared-block">blocks</span></ng-template>
+            <ng-template #blocksSingular let-i i18n="shared.block">{{ i }} <span class="shared-block">block</span></ng-template>
+          </div>
+          <div class="symbol"><app-time-until [time]="epochData.timeUntilHalving" [fastRender]="true"></app-time-until></div>
+        </div>
       </div>
     </div>
   </div>
 </div>
 
 <ng-template #loadingDifficulty>
-  <div class="epoch-progress">
-    <div class="skeleton-loader"></div>
-  </div>
   <div class="difficulty-skeleton loading-container">
     <div class="item">
+      <h5 class="card-title" i18n="difficulty-box.remaining">Remaining</h5>
       <div class="card-text">
         <div class="skeleton-loader"></div>
         <div class="skeleton-loader"></div>
       </div>
     </div>
     <div class="item">
+      <h5 class="card-title" i18n="difficulty-box.estimate">Estimate</h5>
       <div class="card-text">
         <div class="skeleton-loader"></div>
         <div class="skeleton-loader"></div>
       </div>
     </div>
     <div class="item">
+      <h5 class="card-title" i18n="difficulty-box.current-period">Current Period</h5>
       <div class="card-text">
         <div class="skeleton-loader"></div>
         <div class="skeleton-loader"></div>
@@ -104,10 +85,3 @@
     </div>
   </div>
 </ng-template>
-
-<app-difficulty-tooltip
-  *ngIf="hoverSection && (isLoadingWebSocket$ | async) === false && (difficultyEpoch$ | async) as epochData"
-  [cursorPosition]="tooltipPosition"
-  [status]="hoverSection.status"
-  [progress]="epochData"
-></app-difficulty-tooltip>

frontend/src/app/components/difficulty/difficulty.component.scss

@@ -1,14 +1,8 @@
 .difficulty-adjustment-container {
-  display: flex;
-  flex-direction: column;
-  justify-content: space-between;
-}
-
-.difficulty-stats {
   display: flex;
   flex-direction: row;
   justify-content: space-around;
-  height: 50.5px;
+  height: 76px;
   .shared-block {
     color: #ffffff66;
     font-size: 12px;
@@ -30,8 +24,8 @@
     }
   }
   .card-text {
-    font-size: 20px;
+    font-size: 22px;
-    margin: auto;
+    margin-top: -9px;
     position: relative;
   }
 }
@@ -39,14 +33,11 @@
 
 .difficulty-skeleton {
   display: flex;
-  flex-direction: row;
+  justify-content: space-between;
-  justify-content: space-around;
-  height: 50.5px;
   @media (min-width: 376px) {
     flex-direction: row;
   }
   .item {
-    min-width: 120px;
     max-width: 150px;
     margin: 0;
     width: -webkit-fill-available;
@@ -74,7 +65,7 @@
       width: 100%;
       display: block;
       &:first-child {
-        margin: 10px auto 4px;
+        margin: 14px auto 0;
         max-width: 80px;
       }
       &:last-child {
@@ -118,7 +109,7 @@
 }
 
 .loading-container {
-  min-height: 50.5px;
+  min-height: 76px;
 }
 
 .main-title {
@@ -142,7 +133,7 @@
     text-align: center;
     flex-direction: column;
     justify-content: space-around;
-    padding: 20px;
+    padding: 24px 20px;
   }
 }
 
@@ -160,50 +151,4 @@
 
 .symbol {
   font-size: 13px;
-}
-
-.epoch-progress {
-  width: 100%;
-  height: 22px;
-  margin-bottom: 12px;
-}
-
-.epoch-blocks {
-  display: block;
-  width: 100%;
-  background: #2d3348;
-
-  .rect {
-    fill: #2d3348;
-
-    &.behind {
-      fill: #D81B60;
-    }
-    &.mined {
-      fill: url(#diff-gradient);
-    }
-    &.ahead {
-      fill: #1a9436;
-    }
-
-    &.hover {
-      fill: #535e84;
-      &.behind {
-        fill: #e94d86;
-      }
-      &.mined {
-        fill: url(#diff-hover-gradient);
-      }
-      &.ahead {
-        fill: #29d951;
-      }
-    }
-  }
-}
-
-.blocks-ahead {
-  color: #3bcc49;
-}
-.blocks-behind {
-  color: #D81B60;
 }

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

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostListener, Inject, Input, LOCALE_ID, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Input, OnInit } from '@angular/core';
 import { combineLatest, Observable, timer } from 'rxjs';
 import { map, switchMap } from 'rxjs/operators';
 import { StateService } from '../..//services/state.service';
@@ -7,33 +7,16 @@ interface EpochProgress {
   base: string;
   change: number;
   progress: number;
-  minedBlocks: number;
   remainingBlocks: number;
-  expectedBlocks: number;
   newDifficultyHeight: number;
   colorAdjustments: string;
   colorPreviousAdjustments: string;
   estimatedRetargetDate: number;
-  retargetDateString: string;
   previousRetarget: number;
   blocksUntilHalving: number;
   timeUntilHalving: number;
-  timeAvg: number;
 }
 
-type BlockStatus = 'mined' | 'behind' | 'ahead' | 'next' | 'remaining';
-
-interface DiffShape {
-  x: number;
-  y: number;
-  w: number;
-  h: number;
-  status: BlockStatus;
-  expected: boolean;
-}
-
-const EPOCH_BLOCK_LENGTH = 2016; // Bitcoin mainnet
-
 @Component({
   selector: 'app-difficulty',
   templateUrl: './difficulty.component.html',
@@ -41,27 +24,15 @@ const EPOCH_BLOCK_LENGTH = 2016; // Bitcoin mainnet
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class DifficultyComponent implements OnInit {
-  @Input() showProgress = true;
-  @Input() showHalving = false;
-  @Input() showTitle = true;
- 
   isLoadingWebSocket$: Observable<boolean>;
   difficultyEpoch$: Observable<EpochProgress>;
 
-  epochStart: number;
+  @Input() showProgress = true;
-  currentHeight: number;
+  @Input() showHalving = false;
-  currentIndex: number;
+  @Input() showTitle = true;
-  expectedHeight: number;
-  expectedIndex: number;
-  difference: number;
-  shapes: DiffShape[];
-
-  tooltipPosition = { x: 0, y: 0 };
-  hoverSection: DiffShape | void;
 
   constructor(
     public stateService: StateService,
-    @Inject(LOCALE_ID) private locale: string,
   ) { }
 
   ngOnInit(): void {
@@ -94,110 +65,22 @@ export class DifficultyComponent implements OnInit {
 
         const blocksUntilHalving = 210000 - (block.height % 210000);
         const timeUntilHalving = new Date().getTime() + (blocksUntilHalving * 600000);
-        const newEpochStart = Math.floor(this.stateService.latestBlockHeight / EPOCH_BLOCK_LENGTH) * EPOCH_BLOCK_LENGTH;
-        const newExpectedHeight = Math.floor(newEpochStart + da.expectedBlocks);
-
-        if (newEpochStart !== this.epochStart || newExpectedHeight !== this.expectedHeight || this.currentHeight !== this.stateService.latestBlockHeight) {
-          this.epochStart = newEpochStart;
-          this.expectedHeight = newExpectedHeight;
-          this.currentHeight = this.stateService.latestBlockHeight;
-          this.currentIndex = this.currentHeight - this.epochStart;
-          this.expectedIndex = Math.min(this.expectedHeight - this.epochStart, 2016) - 1;
-          this.difference = this.currentIndex - this.expectedIndex;
-
-          this.shapes = [];
-          this.shapes = this.shapes.concat(this.blocksToShapes(
-            0, Math.min(this.currentIndex, this.expectedIndex), 'mined', true
-          ));
-          this.shapes = this.shapes.concat(this.blocksToShapes(
-            this.currentIndex + 1, this.expectedIndex, 'behind', true
-          ));
-          this.shapes = this.shapes.concat(this.blocksToShapes(
-            this.expectedIndex + 1, this.currentIndex, 'ahead', false
-          ));
-          if (this.currentIndex < 2015) {
-            this.shapes = this.shapes.concat(this.blocksToShapes(
-              this.currentIndex + 1, this.currentIndex + 1, 'next', (this.expectedIndex > this.currentIndex)
-            ));
-          }
-          this.shapes = this.shapes.concat(this.blocksToShapes(
-            Math.max(this.currentIndex + 2, this.expectedIndex + 1), 2105, 'remaining', false
-          ));
-        }
-
-
-        let retargetDateString;
-        if (da.remainingBlocks > 1870) {
-          retargetDateString = (new Date(da.estimatedRetargetDate)).toLocaleDateString(this.locale, { month: 'long', day: 'numeric' });
-        } else {
-          retargetDateString = (new Date(da.estimatedRetargetDate)).toLocaleTimeString(this.locale, { month: 'long', day: 'numeric', hour: 'numeric', minute: 'numeric' });
-        }
 
         const data = {
           base: `${da.progressPercent.toFixed(2)}%`,
           change: da.difficultyChange,
           progress: da.progressPercent,
-          minedBlocks: this.currentIndex + 1,
+          remainingBlocks: da.remainingBlocks,
-          remainingBlocks: da.remainingBlocks - 1,
-          expectedBlocks: Math.floor(da.expectedBlocks),
           colorAdjustments,
           colorPreviousAdjustments,
           newDifficultyHeight: da.nextRetargetHeight,
           estimatedRetargetDate: da.estimatedRetargetDate,
-          retargetDateString,
           previousRetarget: da.previousRetarget,
           blocksUntilHalving,
           timeUntilHalving,
-          timeAvg: da.timeAvg,
         };
         return data;
       })
     );
   }
-
-  blocksToShapes(start: number, end: number, status: BlockStatus, expected: boolean = false): DiffShape[] {
-    const startY = start % 9;
-    const startX = Math.floor(start / 9);
-    const endY = (end % 9);
-    const endX = Math.floor(end / 9);
-
-    if (startX > endX) {
-      return [];
-    }
-
-    if (startX === endX) {
-      return [{
-        x: startX, y: startY, w: 1, h: 1 + endY - startY, status, expected
-      }];
-    }
-
-    const shapes = [];
-    shapes.push({
-      x: startX, y: startY, w: 1, h: 9 - startY, status, expected
-    });
-    shapes.push({
-      x: endX, y: 0, w: 1, h: endY + 1, status, expected
-    });
-
-    if (startX < endX - 1) {
-      shapes.push({
-        x: startX + 1, y: 0, w: endX - startX - 1, h: 9, status, expected
-      });
-    }
-
-    return shapes;
-  }
-
-  @HostListener('pointermove', ['$event'])
-  onPointerMove(event) {
-    this.tooltipPosition = { x: event.clientX, y: event.clientY };
-  }
-
-  onHover(event, rect): void {
-    this.hoverSection = rect;
-  }
-
-  onBlur(event): void {
-    this.hoverSection = null;
-  }
 }

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

@@ -1,9 +1,10 @@
-<div *ngIf="stateService.env.MINING_DASHBOARD || stateService.env.LIGHTNING" class="mb-3 d-flex menu">
+<div *ngIf="stateService.env.MINING_DASHBOARD || stateService.env.LIGHTNING" class="mb-3 d-flex menu"
+  style="padding: 0px 35px;">
 
-  <a routerLinkActive="active" class="btn btn-primary" [class]="padding"
+  <a routerLinkActive="active" class="btn btn-primary mr-1" [class]="padding"
     [routerLink]="['/graphs/mempool' | relativeUrl]">Mempool</a>
 
-  <div ngbDropdown [class]="padding" *ngIf="stateService.env.MINING_DASHBOARD">
+  <div ngbDropdown class="mr-1" [class]="padding" *ngIf="stateService.env.MINING_DASHBOARD">
     <button class="btn btn-primary w-100" id="dropdownBasic1" ngbDropdownToggle i18n="mining">Mining</button>
     <div ngbDropdownMenu aria-labelledby="dropdownBasic1">
       <a class="dropdown-item" routerLinkActive="active" [routerLink]="['/graphs/mining/pools' | relativeUrl]"

frontend/src/app/components/graphs/graphs.component.scss

@@ -1,15 +1,6 @@
 .menu {
   flex-grow: 1;
-  padding: 0 35px;
   @media (min-width: 576px) {
     max-width: 400px;
   }
-
+}
-  & > * {
-    margin: 0;
-    margin-inline-end: 0.25rem;
-    &.last-child {
-      margin-inline-end: 0;
-    }
-  }
-}

frontend/src/app/components/hashrate-chart/hashrate-chart.component.scss

@@ -54,6 +54,31 @@
   height: 240px;
 }
 
+.formRadioGroup {
+  margin-top: 6px;
+  display: flex;
+  flex-direction: column;
+  @media (min-width: 991px) {
+    position: relative;
+    top: -100px;
+  }
+  @media (min-width: 830px) and (max-width: 991px) {
+    position: relative;
+    top: 0px;
+  }
+  @media (min-width: 830px) {
+    flex-direction: row;
+    float: right;
+    margin-top: 0px;
+  }
+  .btn-sm {
+    font-size: 9px;
+    @media (min-width: 830px) {
+      font-size: 14px;
+    }
+  }
+}
+
 .pool-distribution {
   min-height: 56px;
   display: block;

frontend/src/app/components/hashrate-chart/hashrate-chart.component.ts

@@ -1,7 +1,7 @@
 import { ChangeDetectionStrategy, Component, Inject, Input, LOCALE_ID, OnInit, HostBinding } from '@angular/core';
 import { EChartsOption, graphic } from 'echarts';
-import { merge, Observable, of } from 'rxjs';
+import { Observable } from 'rxjs';
-import { map, mergeMap, share, startWith, switchMap, tap } from 'rxjs/operators';
+import { map, share, startWith, switchMap, tap } from 'rxjs/operators';
 import { ApiService } from '../../services/api.service';
 import { SeoService } from '../../services/seo.service';
 import { formatNumber } from '@angular/common';
@@ -84,84 +84,77 @@ export class HashrateChartComponent implements OnInit {
         }
       });
 
-    this.hashrateObservable$ = merge(
+    this.hashrateObservable$ = this.radioGroupForm.get('dateSpan').valueChanges
-      this.radioGroupForm.get('dateSpan').valueChanges
+      .pipe(
-        .pipe(
+        startWith(this.radioGroupForm.controls.dateSpan.value),
-          startWith(this.radioGroupForm.controls.dateSpan.value),
+        switchMap((timespan) => {
-          switchMap((timespan) => {
+          if (!this.widget && !firstRun) {
-            if (!this.widget && !firstRun) {
+            this.storageService.setValue('miningWindowPreference', timespan);
-              this.storageService.setValue('miningWindowPreference', timespan);
+          }
-            }
+          this.timespan = timespan;
-            this.timespan = timespan;
+          firstRun = false;
-            firstRun = false;
+          this.miningWindowPreference = timespan;
-            this.miningWindowPreference = timespan;
+          this.isLoading = true;
-            this.isLoading = true;
+          return this.apiService.getHistoricalHashrate$(timespan)
-            return this.apiService.getHistoricalHashrate$(this.timespan);
+            .pipe(
-          })
+              tap((response) => {
-        ),
+                const data = response.body;
-        this.stateService.chainTip$
-          .pipe(
-            switchMap(() => {
-              return this.apiService.getHistoricalHashrate$(this.timespan);
-            })
-          )
-      ).pipe(
-        tap((response: any) => {
-          const data = response.body;
 
-          // We generate duplicated data point so the tooltip works nicely
+                // We generate duplicated data point so the tooltip works nicely
-          const diffFixed = [];
+                const diffFixed = [];
-          let diffIndex = 1;
+                let diffIndex = 1;
-          let hashIndex = 0;
+                let hashIndex = 0;
-          while (hashIndex < data.hashrates.length) {
+                while (hashIndex < data.hashrates.length) {
-            if (diffIndex >= data.difficulty.length) {
+                  if (diffIndex >= data.difficulty.length) {
-              while (hashIndex < data.hashrates.length) {
+                    while (hashIndex < data.hashrates.length) {
-                diffFixed.push({
+                      diffFixed.push({
-                  timestamp: data.hashrates[hashIndex].timestamp,
+                        timestamp: data.hashrates[hashIndex].timestamp,
-                  difficulty: data.difficulty.length > 0 ?  data.difficulty[data.difficulty.length - 1].difficulty : null
+                        difficulty: data.difficulty.length > 0 ?  data.difficulty[data.difficulty.length - 1].difficulty : null
+                      });
+                      ++hashIndex;
+                    }
+                    break;
+                  }
+
+                  while (hashIndex < data.hashrates.length && diffIndex < data.difficulty.length &&
+                    data.hashrates[hashIndex].timestamp <= data.difficulty[diffIndex].time
+                  ) {
+                    diffFixed.push({
+                      timestamp: data.hashrates[hashIndex].timestamp,
+                      difficulty: data.difficulty[diffIndex - 1].difficulty
+                    });
+                    ++hashIndex;
+                  }
+                  ++diffIndex;
+                }
+
+                let maResolution = 15;
+                const hashrateMa = [];
+                for (let i = maResolution - 1; i < data.hashrates.length; ++i) {
+                  let avg = 0;
+                  for (let y = maResolution - 1; y >= 0; --y) {
+                    avg += data.hashrates[i - y].avgHashrate;
+                  }
+                  avg /= maResolution;
+                  hashrateMa.push([data.hashrates[i].timestamp * 1000, avg]);
+                }
+
+                this.prepareChartOptions({
+                  hashrates: data.hashrates.map(val => [val.timestamp * 1000, val.avgHashrate]),
+                  difficulty: diffFixed.map(val => [val.timestamp * 1000, val.difficulty]),
+                  hashrateMa: hashrateMa,
                 });
-                ++hashIndex;
+                this.isLoading = false;
-              }
+              }),
-              break;
+              map((response) => {
-            }
+                const data = response.body;
-
+                return {
-            while (hashIndex < data.hashrates.length && diffIndex < data.difficulty.length &&
+                  blockCount: parseInt(response.headers.get('x-total-count'), 10),
-              data.hashrates[hashIndex].timestamp <= data.difficulty[diffIndex].time
+                  currentDifficulty: data.currentDifficulty,
-            ) {
+                  currentHashrate: data.currentHashrate,
-              diffFixed.push({
+                };
-                timestamp: data.hashrates[hashIndex].timestamp,
+              }),
-                difficulty: data.difficulty[diffIndex - 1].difficulty
+            );
-              });
-              ++hashIndex;
-            }
-            ++diffIndex;
-          }
-
-          let maResolution = 15;
-          const hashrateMa = [];
-          for (let i = maResolution - 1; i < data.hashrates.length; ++i) {
-            let avg = 0;
-            for (let y = maResolution - 1; y >= 0; --y) {
-              avg += data.hashrates[i - y].avgHashrate;
-            }
-            avg /= maResolution;
-            hashrateMa.push([data.hashrates[i].timestamp * 1000, avg]);
-          }
-
-          this.prepareChartOptions({
-            hashrates: data.hashrates.map(val => [val.timestamp * 1000, val.avgHashrate]),
-            difficulty: diffFixed.map(val => [val.timestamp * 1000, val.difficulty]),
-            hashrateMa: hashrateMa,
-          });
-          this.isLoading = false;
-        }),
-        map((response) => {
-          const data = response.body;
-          return {
-            blockCount: parseInt(response.headers.get('x-total-count'), 10),
-            currentDifficulty: data.currentDifficulty,
-            currentHashrate: data.currentHashrate,
-          };
         }),
         share()
       );

frontend/src/app/components/hashrates-chart-pools/hashrate-chart-pools.component.scss

@@ -48,6 +48,31 @@
   max-height: 293px;
 }
 
+.formRadioGroup {
+  margin-top: 6px;
+  display: flex;
+  flex-direction: column;
+  @media (min-width: 991px) {
+    position: relative;
+    top: -100px;
+  }
+  @media (min-width: 830px) and (max-width: 991px) {
+    position: relative;
+    top: 0px;
+  }
+  @media (min-width: 830px) {
+    flex-direction: row;
+    float: right;
+    margin-top: 0px;
+  }
+  .btn-sm {
+    font-size: 9px;
+    @media (min-width: 830px) {
+      font-size: 14px;
+    }
+  }
+}
+
 .loadingGraphs {
   position: absolute;
   top: 50%;

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

@@ -2,7 +2,7 @@
   <div class="mempool-blocks-container" [class.time-ltr]="timeLtr" *ngIf="(difficultyAdjustments$ | async) as da;">
     <div class="flashing">
       <ng-template ngFor let-projectedBlock [ngForOf]="mempoolBlocks$ | async" let-i="index" [ngForTrackBy]="trackByFn">
-        <div @blockEntryTrigger [@.disabled]="!animateEntry" [attr.data-cy]="'mempool-block-' + i" class="bitcoin-block text-center mempool-block" id="mempool-block-{{ i }}" [ngStyle]="mempoolBlockStyles[i]" [class.blink-bg]="projectedBlock.blink">
+        <div [attr.data-cy]="'mempool-block-' + i" class="bitcoin-block text-center mempool-block" id="mempool-block-{{ i }}" [ngStyle]="mempoolBlockStyles[i]" [class.blink-bg]="projectedBlock.blink">
           <a draggable="false" [routerLink]="['/mempool-block/' | relativeUrl, i]"
             class="blockLink" [ngClass]="{'disabled': (this.stateService.blockScrolling$ | async)}">&nbsp;</a>
           <div class="block-body">
@@ -23,10 +23,10 @@
             </div>
             <div [attr.data-cy]="'mempool-block-' + i + '-time'" class="time-difference" *ngIf="projectedBlock.blockVSize <= stateService.blockVSize; else mergedBlock">
               <ng-template [ngIf]="network === 'liquid' || network === 'liquidtestnet'" [ngIfElse]="timeDiffMainnet">
-                <app-time kind="until" [time]="(1 * i) + now + 61000" [fastRender]="false" [fixedRender]="true"></app-time>
+                <app-time-until [time]="(1 * i) + now + 61000" [fastRender]="false" [fixedRender]="true"></app-time-until>
               </ng-template>
               <ng-template #timeDiffMainnet>
-                <app-time kind="until" [time]="da.timeAvg * (i + 1) + now + da.timeOffset" [fastRender]="false" [fixedRender]="true" [forceFloorOnTimeIntervals]="['hour']"></app-time>
+                <app-time-until [time]="da.timeAvg * (i + 1) + now + da.timeOffset" [fastRender]="false" [fixedRender]="true" [forceFloorOnTimeIntervals]="['hour']"></app-time-until>
               </ng-template>
             </div>
             <ng-template #mergedBlock>

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

@@ -1,5 +1,5 @@
-import { Component, OnInit, OnDestroy, ChangeDetectionStrategy, ChangeDetectorRef } from '@angular/core';
+import { Component, OnInit, OnDestroy, ChangeDetectionStrategy, ChangeDetectorRef, Input } from '@angular/core';
-import { Subscription, Observable, fromEvent, merge, of, combineLatest } from 'rxjs';
+import { Subscription, Observable, fromEvent, merge, of, combineLatest, timer } from 'rxjs';
 import { MempoolBlock } from '../../interfaces/websocket.interface';
 import { StateService } from '../../services/state.service';
 import { Router } from '@angular/router';
@@ -9,18 +9,11 @@ import { specialBlocks } from '../../app.constants';
 import { RelativeUrlPipe } from '../../shared/pipes/relative-url/relative-url.pipe';
 import { Location } from '@angular/common';
 import { DifficultyAdjustment } from '../../interfaces/node-api.interface';
-import { animate, style, transition, trigger } from '@angular/animations';
 
 @Component({
   selector: 'app-mempool-blocks',
   templateUrl: './mempool-blocks.component.html',
   styleUrls: ['./mempool-blocks.component.scss'],
-  animations: [trigger('blockEntryTrigger', [
-    transition(':enter', [
-      style({ transform: 'translateX(-155px)' }),
-      animate('2s 0s ease', style({ transform: '' })),
-    ]),
-  ])],
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class MempoolBlocksComponent implements OnInit, OnDestroy {
@@ -39,14 +32,12 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
   isLoadingWebsocketSubscription: Subscription;
   blockSubscription: Subscription;
   networkSubscription: Subscription;
-  chainTipSubscription: Subscription;
   network = '';
   now = new Date().getTime();
   timeOffset = 0;
   showMiningInfo = false;
   timeLtrSubscription: Subscription;
   timeLtr: boolean;
-  animateEntry: boolean = false;
 
   blockWidth = 125;
   blockPadding = 30;
@@ -62,7 +53,6 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
 
   resetTransitionTimeout: number;
 
-  chainTip: number = -1;
   blockIndex = 1;
 
   constructor(
@@ -79,8 +69,6 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
   }
 
   ngOnInit() {
-    this.chainTip = this.stateService.latestBlockHeight;
-
     if (['', 'testnet', 'signet'].includes(this.stateService.network)) {
       this.enabledMiningInfoIfNeeded(this.location.path());
       this.location.onUrlChange((url) => this.enabledMiningInfoIfNeeded(url));
@@ -128,7 +116,9 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
           mempoolBlocks.forEach((block, i) => {
             block.index = this.blockIndex + i;
             block.height = lastBlock.height + i + 1;
-            block.blink = specialBlocks[block.height]?.networks.includes(this.stateService.network || 'mainnet') ? true : false;
+            if (this.stateService.network === '') {
+              block.blink = specialBlocks[block.height] ? true : false;
+            }
           });
 
           const stringifiedBlocks = JSON.stringify(mempoolBlocks);
@@ -165,24 +155,11 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
 
     this.blockSubscription = this.stateService.blocks$
       .subscribe(([block]) => {
-        if (this.chainTip === -1) {
+        if (block?.extras?.matchRate >= 66 && !this.tabHidden) {
-          this.animateEntry = block.height === this.stateService.latestBlockHeight;
-        } else {
-          this.animateEntry = block.height > this.chainTip;
-        }
-
-        this.chainTip = this.stateService.latestBlockHeight;
-        if ((block?.extras?.similarity == null || block?.extras?.similarity > 0.5) && !this.tabHidden) {
           this.blockIndex++;
         }
       });
 
-    this.chainTipSubscription = this.stateService.chainTip$.subscribe((height) => {
-      if (this.chainTip === -1) {
-        this.chainTip = height;
-      }
-    });
-
     this.networkSubscription = this.stateService.networkChanged$
       .subscribe((network) => this.network = network);
 
@@ -218,12 +195,11 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
     this.blockSubscription.unsubscribe();
     this.networkSubscription.unsubscribe();
     this.timeLtrSubscription.unsubscribe();
-    this.chainTipSubscription.unsubscribe();
     clearTimeout(this.resetTransitionTimeout);
   }
 
   trackByFn(index: number, block: MempoolBlock) {
-    return (block.isStack) ? 'stack' : block.index;
+    return block.index;
   }
 
   reduceMempoolBlocksToFitScreen(blocks: MempoolBlock[]): MempoolBlock[] {
@@ -238,10 +214,6 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
       lastBlock.feeRange = lastBlock.feeRange.concat(block.feeRange);
       lastBlock.feeRange.sort((a, b) => a - b);
       lastBlock.medianFee = this.median(lastBlock.feeRange);
-      lastBlock.totalFees += block.totalFees;
-    }
-    if (blocks.length) {
-      blocks[blocks.length - 1].isStack = blocks[blocks.length - 1].blockVSize > this.stateService.blockVSize;
     }
     return blocks;
   }
@@ -361,4 +333,4 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
     }
     return emptyBlocks;
   }
-}
+}

frontend/src/app/components/mining-dashboard/mining-dashboard.component.html

@@ -4,6 +4,7 @@
 
   <div class="row row-cols-1 row-cols-md-2">
 
+    <!-- Temporary stuff here - Will be moved to a component once we have more useful data to show -->
     <div class="col">
       <div class="main-title">
         <span [attr.data-cy]="'reward-stats'" i18n="mining.reward-stats">Reward stats</span>&nbsp;
@@ -21,7 +22,7 @@
     <!-- difficulty adjustment -->
     <div class="col">
       <div class="main-title" i18n="dashboard.difficulty-adjustment">Difficulty Adjustment</div>
-      <app-difficulty-mining [attr.data-cy]="'difficulty-adjustment'" [showTitle]="false" [showProgress]="false" [showHalving]="true"></app-difficulty-mining>
+      <app-difficulty [attr.data-cy]="'difficulty-adjustment'" [showTitle]="false" [showProgress]="false" [showHalving]="true"></app-difficulty>
     </div>
 
     <!-- pool distribution -->

frontend/src/app/components/pool-ranking/pool-ranking.component.scss

@@ -33,6 +33,31 @@
   }
 }
 
+.formRadioGroup {
+  margin-top: 6px;
+  display: flex;
+  flex-direction: column;
+  @media (min-width: 991px) {
+    position: relative;
+    top: -100px;
+  }
+  @media (min-width: 830px) and (max-width: 991px) {
+    position: relative;
+    top: 0px;
+  }
+  @media (min-width: 830px) {
+    flex-direction: row;
+    float: right;
+    margin-top: 0px;
+  }
+  .btn-sm {
+    font-size: 9px;
+    @media (min-width: 830px) {
+      font-size: 14px;
+    }
+  }
+}
+
 .bottom-padding {
   @media (max-width: 992px) {
     padding-bottom: 65px

frontend/src/app/components/pool-ranking/pool-ranking.component.ts

@@ -2,7 +2,7 @@ import { ChangeDetectionStrategy, Component, Input, NgZone, OnInit, HostBinding
 import { UntypedFormBuilder, UntypedFormGroup } from '@angular/forms';
 import { ActivatedRoute, Router } from '@angular/router';
 import { EChartsOption, PieSeriesOption } from 'echarts';
-import { merge, Observable } from 'rxjs';
+import { concat, Observable } from 'rxjs';
 import { map, share, startWith, switchMap, tap } from 'rxjs/operators';
 import { SeoService } from '../../services/seo.service';
 import { StorageService } from '../..//services/storage.service';
@@ -73,7 +73,7 @@ export class PoolRankingComponent implements OnInit {
         }
       });
 
-    this.miningStatsObservable$ = merge(
+    this.miningStatsObservable$ = concat(
       this.radioGroupForm.get('dateSpan').valueChanges
         .pipe(
           startWith(this.radioGroupForm.controls.dateSpan.value), // (trigger when the page loads)
@@ -89,7 +89,7 @@ export class PoolRankingComponent implements OnInit {
             return this.miningService.getMiningStats(this.miningWindowPreference);
           })
         ),
-        this.stateService.chainTip$
+        this.stateService.blocks$
           .pipe(
             switchMap(() => {
               return this.miningService.getMiningStats(this.miningWindowPreference);
@@ -162,10 +162,10 @@ export class PoolRankingComponent implements OnInit {
             if (this.miningWindowPreference === '24h') {
               return `<b style="color: white">${pool.name} (${pool.share}%)</b><br>` +
                 pool.lastEstimatedHashrate.toString() + ' PH/s' +
-                `<br>` + $localize`${ i }:INTERPOLATION: blocks`;
+                `<br>` + $localize`${i} blocks`;
             } else {
               return `<b style="color: white">${pool.name} (${pool.share}%)</b><br>` +
-                $localize`${ i }:INTERPOLATION: blocks`;
+                $localize`${i} blocks`;
             }
           }
         },
@@ -195,15 +195,13 @@ export class PoolRankingComponent implements OnInit {
         },
         borderColor: '#000',
         formatter: () => {
-          const percentage = totalShareOther.toFixed(2) + '%';
-          const i = totalBlockOther.toString();
           if (this.miningWindowPreference === '24h') {
-            return `<b style="color: white">` + $localize`Other (${percentage})` + `</b><br>` +
+            return `<b style="color: white">${'Other'} (${totalShareOther.toFixed(2)}%)</b><br>` +
               totalEstimatedHashrateOther.toString() + ' PH/s' +
-              `<br>` + $localize`${ i }:INTERPOLATION: blocks`;
+              `<br>` + totalBlockOther.toString() + ` blocks`;
           } else {
-            return `<b style="color: white">` + $localize`Other (${percentage})` + `</b><br>` +
+            return `<b style="color: white">${'Other'} (${totalShareOther.toFixed(2)}%)</b><br>` +
-              $localize`${ i }:INTERPOLATION: blocks`;
+              totalBlockOther.toString() + ` blocks`;
           }
         }
       },

frontend/src/app/components/pool/pool-preview.component.ts

@@ -86,6 +86,11 @@ export class PoolPreviewComponent implements OnInit {
             regexes += regex + '", "';
           }
           poolStats.pool.regexes = regexes.slice(0, -3);
+          poolStats.pool.addresses = poolStats.pool.addresses;
+
+          if (poolStats.reportedHashrate) {
+            poolStats.luck = poolStats.estimatedHashrate / poolStats.reportedHashrate * 100;
+          }
 
           this.openGraphService.waitOver('pool-stats-' + this.slug);
 

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

@@ -38,12 +38,12 @@
               <tr *ngIf="!isMobile()" class="taller-row">
                 <td class="label addresses" i18n="mining.addresses">Addresses</td>
                 <td *ngIf="poolStats.pool.addresses.length else nodata" style="padding-top: 25px">
-                  <a  class="addresses-data" [routerLink]="['/address' | relativeUrl, poolStats.pool.addresses[0]]">
+                  <a [routerLink]="['/address' | relativeUrl, poolStats.pool.addresses[0]]" class="first-address">
                     {{ poolStats.pool.addresses[0] }}
                   </a>
                   <div>
                     <div #collapse="ngbCollapse" [(ngbCollapse)]="gfg">
-                      <a class="addresses-data" *ngFor="let address of poolStats.pool.addresses | slice: 1"
+                      <a *ngFor="let address of poolStats.pool.addresses | slice: 1"
                         [routerLink]="['/address' | relativeUrl, address]">{{
                         address }}<br></a>
                     </div>
@@ -67,13 +67,13 @@
                       [attr.aria-expanded]="!gfg" aria-controls="collapseExample">
                       <span i18n="show-all">Show all</span> ({{ poolStats.pool.addresses.length }})
                     </button>
-                    <a class="addresses-data" [routerLink]="['/address' | relativeUrl, poolStats.pool.addresses[0]]">
+                    <a [routerLink]="['/address' | relativeUrl, poolStats.pool.addresses[0]]">
-                      {{ poolStats.pool.addresses[0] | shortenString: 30 }}
+                      {{ poolStats.pool.addresses[0] | shortenString: 40 }}
                     </a>
                     <div #collapse="ngbCollapse" [(ngbCollapse)]="gfg" style="width: 100%">
-                      <a class="addresses-data" *ngFor="let address of poolStats.pool.addresses | slice: 1"
+                      <a *ngFor="let address of poolStats.pool.addresses | slice: 1"
                         [routerLink]="['/address' | relativeUrl, address]">{{
-                        address | shortenString: 30 }}<br></a>
+                        address | shortenString: 40 }}<br></a>
                     </div>
                   </div>
                 </td>
@@ -88,25 +88,22 @@
 
               <!-- Hashrate desktop -->
               <tr *ngIf="!isMobile()" class="taller-row">
+                <td class="label" i18n="mining.hashrate-24h">Hashrate (24h)</td>
                 <td class="data">
                   <table class="table table-xs table-data">
                     <thead>
                       <tr>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.reward">Reward</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="mining.estimated">Estimated</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.hashrate">Hashrate (24h)</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="mining.reported">Reported</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="latest-blocks.avg_health">Avg Health</th>
+                        <th scope="col" class="block-count-title" style="width: 26%" i18n="mining.luck">Luck</th>
                       </tr>
                     </thead>
                     <tbody>
-                      <td class="text-center"><app-amount [satoshis]="poolStats.totalReward" digitsInfo="1.0-0" [noFiat]="true"></app-amount></td>
+                      <td>{{ poolStats.estimatedHashrate | amountShortener : 1 : 'H/s' }}</td>
-                      <td class="text-center">{{ poolStats.estimatedHashrate | amountShortener : 1 : 'H/s' }}</td>
+                      <ng-template *ngIf="poolStats.luck; else noreported">
-                      <td class="text-center"><span class="health-badge badge" [class.badge-success]="poolStats.avgBlockHealth >= 99"
+                        <td>{{ poolStats.reportedHashrate | amountShortener : 1 : 'H/s' }}</td>
-                          [class.badge-warning]="poolStats.avgBlockHealth >= 75 && poolStats.avgBlockHealth < 99" [class.badge-danger]="poolStats.avgBlockHealth < 75"
+                        <td>{{ formatNumber(poolStats.luck, this.locale, '1.2-2') }}%</td>
-                          *ngIf="poolStats.avgBlockHealth != null; else nullHealth">{{ poolStats.avgBlockHealth }}%</span>
+                      </ng-template>
-                          <ng-template #nullHealth>
-                            <span class="health-badge badge badge-secondary" i18n="unknown">Unknown</span>
-                          </ng-template>
-                      </td>
                     </tbody>
                   </table>
                 </td>
@@ -114,46 +111,49 @@
               <!-- Hashrate mobile -->
               <tr *ngIf="isMobile()">
                 <td colspan="2">
+                  <span class="label" i18n="mining.hashrate-24h">Hashrate (24h)</span>
                   <table class="table table-xs table-data">
                     <thead>
                       <tr>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.reward">Reward</th>
+                        <th scope="col" class="block-count-title" style="width: 33%" i18n="mining.estimated">Estimated</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.hashrate">Hashrate (24h)</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="mining.reported">Reported</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="latest-blocks.avg_health">Avg Health</th>
+                        <th scope="col" class="block-count-title" style="width: 30%" i18n="mining.luck">Luck</th>
                       </tr>
                     </thead>
                     <tbody>
-                      <td class="text-center"><app-amount [satoshis]="poolStats.totalReward" digitsInfo="1.0-0" [noFiat]="true"></app-amount></td>
+                      <td>{{ poolStats.estimatedHashrate | amountShortener : 1 : 'H/s' }}</td>
-                      <td class="text-center">{{ poolStats.estimatedHashrate | amountShortener : 1 : 'H/s' }}</td>
+                      <ng-template *ngIf="poolStats.luck; else noreported">
-                      <td class="text-center"><span class="health-badge badge" [class.badge-success]="poolStats.avgBlockHealth >= 99"
+                        <td>{{ poolStats.reportedHashrate | amountShortener : 1 : 'H/s' }}</td>
-                          [class.badge-warning]="poolStats.avgBlockHealth >= 75 && poolStats.avgBlockHealth < 99" [class.badge-danger]="poolStats.avgBlockHealth < 75"
+                        <td>{{ formatNumber(poolStats.luck, this.locale, '1.2-2') }}%</td>
-                          *ngIf="poolStats.avgBlockHealth != null; else nullHealth">{{ poolStats.avgBlockHealth }}%</span>
+                      </ng-template>
-                          <ng-template #nullHealth>
-                            <span class="health-badge badge badge-secondary" i18n="unknown">Unknown</span>
-                          </ng-template>
-                      </td>
                     </tbody>
                   </table>
                 </td>
               </tr>
 
+              <ng-template #noreported>
+                <td>~</td>
+                <td>~</td>
+              </ng-template>
+
               <!-- Mined blocks desktop -->
               <tr *ngIf="!isMobile()" class="taller-row">
+                <td class="label" i18n="mining.mined-blocks">Mined blocks</td>
                 <td class="data">
                   <table class="table table-xs table-data">
                     <thead>
                       <tr>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="24h">Blocks 24h</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="24h">24h</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="1w">1w</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="1w">1w</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="all">All</th>
+                        <th scope="col" class="block-count-title" style="width: 26%" i18n="all">All</th>
                       </tr>
                     </thead>
                     <tbody>
-                      <td class="text-center">{{ formatNumber(poolStats.blockCount['24h'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
+                      <td>{{ formatNumber(poolStats.blockCount['24h'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
                         poolStats.blockShare['24h'], this.locale, '1.0-0') }}%)</td>
-                      <td class="text-center">{{ formatNumber(poolStats.blockCount['1w'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
+                      <td>{{ formatNumber(poolStats.blockCount['1w'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
                         poolStats.blockShare['1w'], this.locale, '1.0-0') }}%)</td>
-                      <td class="text-center">{{ formatNumber(poolStats.blockCount['all'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
+                      <td>{{ formatNumber(poolStats.blockCount['all'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
                         poolStats.blockShare['all'], this.locale, '1.0-0') }}%)</td>
                     </tbody>
                   </table>
@@ -162,20 +162,21 @@
               <!-- Mined blocks mobile -->
               <tr *ngIf="isMobile()">
                 <td colspan=2>
+                  <span class="label" i18n="mining.mined-blocks">Mined blocks</span>
                   <table class="table table-xs table-data">
                     <thead>
                       <tr>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="24h">Blocks 24h</th>
+                        <th scope="col" class="block-count-title" style="width: 33%" i18n="24h">24h</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="1w">1w</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="1w">1w</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="all">All</th>
+                        <th scope="col" class="block-count-title" style="width: 30%" i18n="all">All</th>
                       </tr>
                     </thead>
                     <tbody>
-                      <td class="text-center">{{ formatNumber(poolStats.blockCount['24h'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
+                      <td>{{ formatNumber(poolStats.blockCount['24h'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
                         poolStats.blockShare['24h'], this.locale, '1.0-0') }}%)</td>
-                      <td class="text-center">{{ formatNumber(poolStats.blockCount['1w'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
+                      <td>{{ formatNumber(poolStats.blockCount['1w'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
                         poolStats.blockShare['1w'], this.locale, '1.0-0') }}%)</td>
-                      <td class="text-center">{{ formatNumber(poolStats.blockCount['all'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
+                      <td>{{ formatNumber(poolStats.blockCount['all'], this.locale, '1.0-0') }} ({{ formatNumber(100 *
                         poolStats.blockShare['all'], this.locale, '1.0-0') }}%)</td>
                     </tbody>
                   </table>
@@ -212,9 +213,8 @@
         <th class="timestamp" i18n="latest-blocks.timestamp">Timestamp</th>
         <th class="mined" i18n="latest-blocks.mined">Mined</th>
         <th class="coinbase text-left" i18n="latest-blocks.coinbasetag">Coinbase tag</th>
-        <th *ngIf="auditAvailable" class="health text-right" i18n="latest-blocks.health">Health</th>
         <th class="reward text-right" i18n="latest-blocks.reward">Reward</th>
-        <th *ngIf="!auditAvailable" class="fees text-right" i18n="latest-blocks.fees">Fees</th>
+        <th class="fees text-right" i18n="latest-blocks.fees">Fees</th>
         <th class="txs text-right" i18n="dashboard.txs">TXs</th>
         <th class="size" i18n="latest-blocks.size">Size</th>
       </thead>
@@ -227,31 +227,17 @@
             &lrm;{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}
           </td>
           <td class="mined">
-            <app-time kind="since" [time]="block.timestamp" [fastRender]="true"></app-time>
+            <app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since>
           </td>
           <td class="coinbase">
             <span class="badge badge-secondary scriptmessage longer">
               {{ block.extras.coinbaseRaw | hex2ascii }}
             </span>
           </td>
-          <td *ngIf="auditAvailable" class="health text-right">
-            <a
-              class="health-badge badge"
-              [class.badge-success]="block.extras.matchRate >= 99"
-              [class.badge-warning]="block.extras.matchRate >= 75 && block.extras.matchRate < 99"
-              [class.badge-danger]="block.extras.matchRate < 75"
-              [routerLink]="block.extras.matchRate != null ? ['/block/' | relativeUrl, block.id] : null"
-              [state]="{ data: { block: block } }"
-              *ngIf="block.extras.matchRate != null; else nullHealth"
-            >{{ block.extras.matchRate }}%</a>
-            <ng-template #nullHealth>
-              <span class="health-badge badge badge-secondary" i18n="unknown">Unknown</span>
-            </ng-template>
-          </td>
           <td class="reward text-right">
             <app-amount [satoshis]="block.extras.reward" digitsInfo="1.2-2" [noFiat]="true"></app-amount>
           </td>
-          <td *ngIf="!auditAvailable" class="fees text-right">
+          <td class="fees text-right">
             <app-amount [satoshis]="block.extras.totalFees" digitsInfo="1.2-2" [noFiat]="true"></app-amount>
           </td>
           <td class="txs text-right">
@@ -378,23 +364,24 @@
 
               <!-- Hashrate desktop -->
               <tr *ngIf="!isMobile()" class="taller-row">
+                <td class="label" i18n="mining.hashrate-24h">Hashrate (24h)</td>
                 <td class="data">
                   <table class="table table-xs table-data text-center">
                     <thead>
                       <tr>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.total-reward">Reward</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="mining.estimated">Estimated</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.estimated">Hashrate (24h)</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="mining.reported">Reported</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.luck">Avg Health</th>
+                        <th scope="col" class="block-count-title" style="width: 26%" i18n="mining.luck">Luck</th>
                       </tr>
                     </thead>
                     <tbody>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
                     </tbody>
@@ -404,22 +391,23 @@
               <!-- Hashrate mobile -->
               <tr *ngIf="isMobile()">
                 <td colspan="2">
+                  <span class="label" i18n="mining.hashrate-24h">Hashrate (24h)</span>
                   <table class="table table-xs table-data text-center">
                     <thead>
                       <tr>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.total-reward">Reward</th>
+                        <th scope="col" class="block-count-title" style="width: 33%" i18n="mining.estimated">Estimated</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.estimated">Hashrate (24h)</th>
+                        <th scope="col" class="block-count-title" style="width: 37%" i18n="mining.reported">Reported</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="mining.luck">Avg Health</th>
+                        <th scope="col" class="block-count-title" style="width: 30%" i18n="mining.luck">Luck</th>
                       </tr>
                     </thead>
                     <tbody>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
                     </tbody>
@@ -429,23 +417,24 @@
 
               <!-- Mined blocks desktop -->
               <tr *ngIf="!isMobile()" class="taller-row">
+                <td class="label" i18n="mining.mined-blocks">Mined blocks</td>
                 <td class="data">
                   <table class="table table-xs table-data text-center">
                     <thead>
                       <tr>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="24h">Blocks 24h</th>
+                        <th scope="col" class="block-count-title" style="width: 37%">24h</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="1w">1w</th>
+                        <th scope="col" class="block-count-title" style="width: 37%">1w</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="all">All</th>
+                        <th scope="col" class="block-count-title" style="width: 26%" i18n="all">All</th>
                       </tr>
                     </thead>
                     <tbody>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
                     </tbody>
@@ -455,22 +444,23 @@
               <!-- Mined blocks mobile -->
               <tr *ngIf="isMobile()">
                 <td colspan=2>
+                  <span class="label" i18n="mining.mined-blocks">Mined blocks</span>
                   <table class="table table-xs table-data text-center">
                     <thead>
                       <tr>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="24h">Blocks 24h</th>
+                        <th scope="col" class="block-count-title" style="width: 33%">24h</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="1w">1w</th>
+                        <th scope="col" class="block-count-title" style="width: 37%">1w</th>
-                        <th scope="col" class="block-count-title text-center" style="width: 33%" i18n="all">All</th>
+                        <th scope="col" class="block-count-title" style="width: 30%" i18n="all">All</th>
                       </tr>
                     </thead>
                     <tbody>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
-                      <td class="text-center">
+                      <td>
                         <div class="skeleton-loader data"></div>
                       </td>
                     </tbody>

frontend/src/app/components/pool/pool.component.scss

@@ -68,11 +68,6 @@ div.scrollable {
   vertical-align: top;
   padding-top: 25px;
 }
-.addresses-data {
-  vertical-align: top;
-  font-family: monospace;
-  font-size: 14px;
-}
 
 .data {
   text-align: right;
@@ -105,7 +100,7 @@ div.scrollable {
   @media (max-width: 875px) {
     padding-left: 50px;
   }
-  @media (max-width: 685px) {
+  @media (max-width: 650px) {
     display: none;
   }
 }
@@ -123,7 +118,7 @@ div.scrollable {
     padding-right: 10px;
   }
   @media (max-width: 875px) {
-    padding-right: 20px;
+    padding-right: 50px;
   }
   @media (max-width: 567px) {
     padding-right: 10px;
@@ -191,6 +186,10 @@ div.scrollable {
 .block-count-title {
   color: #4a68b9;
   font-size: 14px;
+  text-align: left;
+  @media (max-width: 767.98px) {
+    text-align: center;
+  }
 }
 
 .table-data tr {

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

@@ -1,7 +1,7 @@
 import { ChangeDetectionStrategy, Component, Inject, Input, LOCALE_ID, OnInit } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 import { EChartsOption, graphic } from 'echarts';
-import { BehaviorSubject, Observable } from 'rxjs';
+import { BehaviorSubject, Observable, timer } from 'rxjs';
 import { distinctUntilChanged, map, share, switchMap, tap } from 'rxjs/operators';
 import { BlockExtended, PoolStat } from '../../interfaces/node-api.interface';
 import { ApiService } from '../../services/api.service';
@@ -35,8 +35,6 @@ export class PoolComponent implements OnInit {
   blocks: BlockExtended[] = [];
   slug: string = undefined;
 
-  auditAvailable = false;
-
   loadMoreSubject: BehaviorSubject<number> = new BehaviorSubject(this.blocks[this.blocks.length - 1]?.height);
 
   constructor(
@@ -46,7 +44,6 @@ export class PoolComponent implements OnInit {
     public stateService: StateService,
     private seoService: SeoService,
   ) {
-    this.auditAvailable = this.stateService.env.AUDIT;
   }
 
   ngOnInit(): void {
@@ -77,6 +74,11 @@ export class PoolComponent implements OnInit {
             regexes += regex + '", "';
           }
           poolStats.pool.regexes = regexes.slice(0, -3);
+          poolStats.pool.addresses = poolStats.pool.addresses;
+
+          if (poolStats.reportedHashrate) {
+            poolStats.luck = poolStats.estimatedHashrate / poolStats.reportedHashrate * 100;
+          }
 
           return Object.assign({
             logo: `/resources/mining-pools/` + poolStats.pool.name.toLowerCase().replace(' ', '').replace('.', '') + '.svg'

frontend/src/app/components/reward-stats/reward-stats.component.html

@@ -50,14 +50,14 @@
       </div>
     </div>
     <div class="item">
-      <h5 class="card-title" i18n="mining.fees-per-block">Avg Block Fees</h5>
+      <h5 class="card-title" i18n="mining.rewards-per-tx">Reward Per Tx</h5>
       <div class="card-text">
         <div class="skeleton-loader"></div>
         <div class="skeleton-loader"></div>
       </div>
     </div>
     <div class="item">
-      <h5 class="card-title" i18n="mining.average-fee">Avg Tx Fee</h5>
+      <h5 class="card-title" i18n="mining.average-fee">Reward Per Tx</h5>
       <div class="card-text">
         <div class="skeleton-loader"></div>
         <div class="skeleton-loader"></div>

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

@@ -1,7 +1,7 @@
 <form [formGroup]="searchForm" (submit)="searchForm.valid && search()" novalidate>
   <div class="d-flex">
     <div class="search-box-container mr-2">
-      <input autofocus (focus)="focus$.next($any($event).target.value)" (click)="click$.next($any($event).target.value)" formControlName="searchText" type="text" class="form-control" i18n-placeholder="search-form.searchbar-placeholder" placeholder="Explore the full Bitcoin ecosystem">
+      <input (focus)="focus$.next($any($event).target.value)" (click)="click$.next($any($event).target.value)" formControlName="searchText" type="text" class="form-control" i18n-placeholder="search-form.searchbar-placeholder" placeholder="Explore the full Bitcoin ecosystem">
       <app-search-results #searchResults [hidden]="dropdownHidden" [results]="typeAhead$ | async" (selectedResult)="selectedResult($event)"></app-search-results>
     </div>
     <div>

frontend/src/app/components/search-form/search-form.component.scss

@@ -53,8 +53,3 @@ form {
   margin-top: 1px;
   margin-right: 2px;
 }
-
-input:focus {
-  box-shadow: none;
-  border-color: #1b1f2c;
-}

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

@@ -85,20 +85,21 @@ export class StartComponent implements OnInit, OnDestroy {
     });
     this.stateService.blocks$
       .subscribe((blocks: any) => {
+        if (this.stateService.network !== '') {
+          return;
+        }
         this.countdown = 0;
         const block = blocks[0];
 
         for (const sb in specialBlocks) {
-          if (specialBlocks[sb].networks.includes(this.stateService.network || 'mainnet')) {
+          const height = parseInt(sb, 10);
-            const height = parseInt(sb, 10);
+          const diff = height - block.height;
-            const diff = height - block.height;
+          if (diff > 0 && diff <= 1008) {
-            if (diff > 0 && diff <= 1008) {
+            this.countdown = diff;
-              this.countdown = diff;
+            this.eventName = specialBlocks[sb].labelEvent;
-              this.eventName = specialBlocks[sb].labelEvent;
-            }
           }
         }
-        if (specialBlocks[block.height] && specialBlocks[block.height].networks.includes(this.stateService.network || 'mainnet')) {
+        if (specialBlocks[block.height]) {
           this.specialEvent = true;
           this.eventName = specialBlocks[block.height].labelEventCompleted;
           setTimeout(() => {