Use decimal recommended fee in websocket and on dashboard

Add logo images and references to logos

LICENSE

@@ -1,5 +1,5 @@
 The Mempool Open Source Project®
-Copyright (c) 2019-2023 Mempool Space K.K. and other shadowy super-coders
+Copyright (c) 2019-2024 Mempool Space K.K. and other shadowy super-coders
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU Affero General Public License as published by the Free
@@ -12,10 +12,12 @@ or any other contributor to The Mempool Open Source Project.
 
 The Mempool Open Source Project®, Mempool Accelerator™, Mempool Enterprise®, 
 Mempool Liquidity™, mempool.space®, Be your own explorer™, Explore the full 
-Bitcoin ecosystem™, Mempool Goggles™, the mempool Logo, the mempool Square logo, 
+Bitcoin ecosystem™, Mempool Goggles™, the mempool Logo, the mempool Square Logo, 
-the mempool Blocks logo, the mempool Blocks 3 | 2 logo, the mempool.space Vertical 
+the mempool block visualization Logo, the mempool Blocks Logo, the mempool 
-Logo, and the mempool.space Horizontal logo are registered trademarks or trademarks 
+transaction Logo, the mempool Blocks 3 | 2 Logo, the mempool research Logo, 
-of Mempool Space K.K in Japan, the United States, and/or other countries.
+the mempool.space Vertical Logo, and the mempool.space Horizontal Logo are 
+registered trademarks or trademarks of Mempool Space K.K in Japan, 
+the United States, and/or other countries.
 
 See our full Trademark Policy and Guidelines for more details, published on 
 <https://mempool.space/trademark-policy>.

backend/mempool-config.sample.json

@@ -7,6 +7,7 @@
     "HTTP_PORT": 8999,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "POLL_RATE_MS": 2000,
     "CACHE_DIR": "./cache",
     "CACHE_ENABLED": true,

backend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "mempool-backend",
-  "version": "3.0.0-beta",
+  "version": "3.0.0-rc1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mempool-backend",
-      "version": "3.0.0-beta",
+      "version": "3.0.0-rc1",
       "hasInstallScript": true,
       "license": "GNU Affero General Public License v3.0",
       "dependencies": {

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mempool-backend",
-  "version": "3.0.0-beta",
+  "version": "3.0.0-rc1",
   "description": "Bitcoin mempool visualizer and blockchain explorer backend",
   "license": "GNU Affero General Public License v3.0",
   "homepage": "https://mempool.space",

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

@@ -10,6 +10,7 @@
     "UNIX_SOCKET_PATH": "/mempool/socket/mempool-bitcoin-mainnet",
     "SPAWN_CLUSTER_PROCS": 2,
     "API_URL_PREFIX": "__MEMPOOL_API_URL_PREFIX__",
+    "API_V2_URL_PREFIX": "__MEMPOOL_API_V2_URL_PREFIX__",
     "AUTOMATIC_POOLS_UPDATE": false,
     "POLL_RATE_MS": 3,
     "CACHE_DIR": "__MEMPOOL_CACHE_DIR__",

backend/src/__tests__/config.test.ts

@@ -23,6 +23,7 @@ describe('Mempool Backend Config', () => {
         UNIX_SOCKET_PATH: '',
         SPAWN_CLUSTER_PROCS: 0,
         API_URL_PREFIX: '/api/v1/',
+        API_V2_URL_PREFIX: '/api/v2/',
         AUTOMATIC_POOLS_UPDATE: false,
         POLL_RATE_MS: 2000,
         CACHE_DIR: './cache',

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

@@ -47,6 +47,9 @@ class BitcoinRoutes {
       .post(config.MEMPOOL.API_URL_PREFIX + 'psbt/addparents', this.postPsbtCompletion)
       .get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from', this.getBlocksByBulk.bind(this))
       .get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from/:to', this.getBlocksByBulk.bind(this))
+
+      // V2 API
+      .get(config.MEMPOOL.API_V2_URL_PREFIX + 'fees/recommended', this.getRecommendedFeesDecimal)
       ;
 
       if (config.MEMPOOL.BACKEND !== 'esplora') {
@@ -100,6 +103,16 @@ class BitcoinRoutes {
     res.json(result);
   }
 
+  private getRecommendedFeesDecimal(req: Request, res: Response) {
+    if (!mempool.isInSync()) {
+      res.statusCode = 503;
+      res.send('Service Unavailable');
+      return;
+    }
+    const result = feeApi.getRecommendedFee(true);
+    res.json(result);
+  }
+
   private getMempoolBlocks(req: Request, res: Response) {
     try {
       const result = mempoolBlocks.getMempoolBlocks();

backend/src/api/fee-api.ts

@@ -19,10 +19,12 @@ class FeeApi {
   defaultFee = isLiquid ? 0.1 : 1;
   minimumIncrement = isLiquid ? 0.1 : 1;
 
-  public getRecommendedFee(): RecommendedFees {
+  public getRecommendedFee(decimal: boolean = false): RecommendedFees {
     const pBlocks = projectedBlocks.getMempoolBlocks();
     const mPool = mempool.getMempoolInfo();
-    const minimumFee = this.roundUpToNearest(mPool.mempoolminfee * 100000, this.minimumIncrement);
+    const minimumFee = decimal ? 
+      this.roundUpToNearestDecimal(mPool.mempoolminfee * 100000) :
+      this.roundUpToNearest(mPool.mempoolminfee * 100000, this.minimumIncrement);
     const defaultMinFee = Math.max(minimumFee, this.defaultFee);
 
     if (!pBlocks.length) {
@@ -35,9 +37,9 @@ class FeeApi {
       };
     }
 
-    const firstMedianFee = this.optimizeMedianFee(pBlocks[0], pBlocks[1]);
+    const firstMedianFee = this.optimizeMedianFee(pBlocks[0], pBlocks[1], undefined, decimal);
-    const secondMedianFee = pBlocks[1] ? this.optimizeMedianFee(pBlocks[1], pBlocks[2], firstMedianFee) : this.defaultFee;
+    const secondMedianFee = pBlocks[1] ? this.optimizeMedianFee(pBlocks[1], pBlocks[2], firstMedianFee, decimal) : this.defaultFee;
-    const thirdMedianFee = pBlocks[2] ? this.optimizeMedianFee(pBlocks[2], pBlocks[3], secondMedianFee) : this.defaultFee;
+    const thirdMedianFee = pBlocks[2] ? this.optimizeMedianFee(pBlocks[2], pBlocks[3], secondMedianFee, decimal) : this.defaultFee;
 
     let fastestFee = Math.max(minimumFee, firstMedianFee);
     let halfHourFee = Math.max(minimumFee, secondMedianFee);
@@ -62,7 +64,7 @@ class FeeApi {
     };
   }
 
-  private optimizeMedianFee(pBlock: MempoolBlock, nextBlock: MempoolBlock | undefined, previousFee?: number): number {
+  private optimizeMedianFee(pBlock: MempoolBlock, nextBlock: MempoolBlock | undefined, previousFee?: number, decimal: boolean = false): number {
     const useFee = previousFee ? (pBlock.medianFee + previousFee) / 2 : pBlock.medianFee;
     if (pBlock.blockVSize <= 500000) {
       return this.defaultFee;
@@ -71,12 +73,18 @@ class FeeApi {
       const multiplier = (pBlock.blockVSize - 500000) / 500000;
       return Math.max(Math.round(useFee * multiplier), this.defaultFee);
     }
-    return this.roundUpToNearest(useFee, this.minimumIncrement);
+    return decimal ?
+      this.roundUpToNearestDecimal(useFee) :
+      this.roundUpToNearest(useFee, this.minimumIncrement);
   }
 
   private roundUpToNearest(value: number, nearest: number): number {
     return Math.ceil(value / nearest) * nearest;
   }
+
+  private roundUpToNearestDecimal(value: number): number {
+    return Number(this.roundUpToNearest(value, 0.1).toFixed(1)); // avoid floating point errors
+  }
 }
 
 export default new FeeApi();

backend/src/api/websocket-handler.ts

@@ -95,7 +95,7 @@ class WebsocketHandler {
       'backendInfo': backendInfo.getBackendInfo(),
       'loadingIndicators': loadingIndicators.getLoadingIndicators(),
       'da': da?.previousTime ? da : undefined,
-      'fees': feeApi.getRecommendedFee(),
+      'fees': feeApi.getRecommendedFee(true),
     });
   }
 
@@ -567,7 +567,7 @@ class WebsocketHandler {
     }
     memPool.removeFromSpendMap(deletedTransactions);
     memPool.addToSpendMap(newTransactions);
-    const recommendedFees = feeApi.getRecommendedFee();
+    const recommendedFees = feeApi.getRecommendedFee(true);
 
     const latestTransactions = memPool.getLatestTransactions();
 
@@ -1048,7 +1048,7 @@ class WebsocketHandler {
     const mBlockDeltas = mempoolBlocks.getMempoolBlockDeltas();
 
     const da = difficultyAdjustment.getDifficultyAdjustment();
-    const fees = feeApi.getRecommendedFee();
+    const fees = feeApi.getRecommendedFee(true);
     const mempoolInfo = memPool.getMempoolInfo();
 
     // pre-compute address transactions

backend/src/config.ts

@@ -12,6 +12,7 @@ interface IConfig {
     UNIX_SOCKET_PATH: string;
     SPAWN_CLUSTER_PROCS: number;
     API_URL_PREFIX: string;
+    API_V2_URL_PREFIX: string;
     POLL_RATE_MS: number;
     CACHE_DIR: string;
     CACHE_ENABLED: boolean;
@@ -172,6 +173,7 @@ const defaults: IConfig = {
     'UNIX_SOCKET_PATH': '',
     'SPAWN_CLUSTER_PROCS': 0,
     'API_URL_PREFIX': '/api/v1/',
+    'API_V2_URL_PREFIX': '/api/v2/',
     'POLL_RATE_MS': 2000,
     'CACHE_DIR': './cache',
     'CACHE_ENABLED': true,

docker/backend/mempool-config.json

@@ -8,6 +8,7 @@
     "SPAWN_CLUSTER_PROCS": __MEMPOOL_SPAWN_CLUSTER_PROCS__,
     "UNIX_SOCKET_PATH": "__MEMPOOL_UNIX_SOCKET_PATH__",
     "API_URL_PREFIX": "__MEMPOOL_API_URL_PREFIX__",
+    "API_V2_URL_PREFIX": "__MEMPOOL_API_V2_URL_PREFIX__",
     "POLL_RATE_MS": __MEMPOOL_POLL_RATE_MS__,
     "CACHE_DIR": "__MEMPOOL_CACHE_DIR__",
     "CACHE_ENABLED": __MEMPOOL_CACHE_ENABLED__,

docker/backend/start.sh

@@ -9,6 +9,7 @@ __MEMPOOL_HTTP_PORT__=${BACKEND_HTTP_PORT:=8999}
 __MEMPOOL_SPAWN_CLUSTER_PROCS__=${MEMPOOL_SPAWN_CLUSTER_PROCS:=0}
 __MEMPOOL_UNIX_SOCKET_PATH__=${MEMPOOL_UNIX_SOCKET_PATH:=""}
 __MEMPOOL_API_URL_PREFIX__=${MEMPOOL_API_URL_PREFIX:=/api/v1/}
+__MEMPOOL_API_V2_URL_PREFIX__=${MEMPOOL_API_V2_URL_PREFIX:=/api/v2/}
 __MEMPOOL_POLL_RATE_MS__=${MEMPOOL_POLL_RATE_MS:=2000}
 __MEMPOOL_CACHE_DIR__=${MEMPOOL_CACHE_DIR:=./cache}
 __MEMPOOL_CACHE_ENABLED__=${MEMPOOL_CACHE_ENABLED:=true}
@@ -167,6 +168,7 @@ sed -i "s!__MEMPOOL_HTTP_PORT__!${__MEMPOOL_HTTP_PORT__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_SPAWN_CLUSTER_PROCS__!${__MEMPOOL_SPAWN_CLUSTER_PROCS__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_UNIX_SOCKET_PATH__!${__MEMPOOL_UNIX_SOCKET_PATH__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_API_URL_PREFIX__!${__MEMPOOL_API_URL_PREFIX__}!g" mempool-config.json
+sed -i "s!__MEMPOOL_API_V2_URL_PREFIX__!${__MEMPOOL_API_V2_URL_PREFIX__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_POLL_RATE_MS__!${__MEMPOOL_POLL_RATE_MS__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_CACHE_DIR__!${__MEMPOOL_CACHE_DIR__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_CACHE_ENABLED__!${__MEMPOOL_CACHE_ENABLED__}!g" mempool-config.json

frontend/angular.json

@@ -54,6 +54,10 @@
             "translation": "src/locale/messages.fr.xlf",
             "baseHref": "/fr/"
           },
+          "hr": {
+            "translation": "src/locale/messages.hr.xlf",
+            "baseHref": "/hr/"
+          },
           "ja": {
             "translation": "src/locale/messages.ja.xlf",
             "baseHref": "/ja/"

frontend/cypress/fixtures/mainnet_mempoolInfo.json

@@ -750,7 +750,7 @@
     },
     "backendInfo": {
       "hostname": "node205.tk7.mempool.space",
-      "version": "3.0.0-beta",
+      "version": "3.0.0-rc1",
       "gitCommit": "abbc8a134",
       "lightning": false
     },

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "mempool-frontend",
-  "version": "3.0.0-beta",
+  "version": "3.0.0-rc1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mempool-frontend",
-      "version": "3.0.0-beta",
+      "version": "3.0.0-rc1",
       "license": "GNU Affero General Public License v3.0",
       "dependencies": {
         "@angular-devkit/build-angular": "^17.3.1",

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mempool-frontend",
-  "version": "3.0.0-beta",
+  "version": "3.0.0-rc1",
   "description": "Bitcoin mempool visualizer and blockchain explorer backend",
   "license": "GNU Affero General Public License v3.0",
   "homepage": "https://mempool.space",

frontend/proxy.conf.local-esplora.js

@@ -33,6 +33,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquid": ""
       },
     },
+    {
+      context: ['/liquid/api/v2/**'],
+      target: `http://127.0.0.1:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquid": ""
+      },
+    },
     {
       context: ['/liquid/api/**'],
       target: `http://127.0.0.1:3000`,
@@ -54,6 +65,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquidtestnet": ""
       },
     },
+    {
+      context: ['/liquidtestnet/api/v2/**'],
+      target: `http://127.0.0.1:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquidtestnet": ""
+      },
+    },
     {
       context: ['/liquidtestnet/api/**'],
       target: `http://127.0.0.1:3000`,
@@ -106,6 +128,14 @@ PROXY_CONFIG.push(...[
     changeOrigin: true,
     proxyTimeout: 30000,
   },
+  {
+    context: ['/api/v2/**'],
+    target: `http://127.0.0.1:8999`,
+    secure: false,
+    ws: true,
+    changeOrigin: true,
+    proxyTimeout: 30000,
+  },
   {
     context: ['/api/**'],
     target: `http://127.0.0.1:3000`,

frontend/proxy.conf.local.js

@@ -33,6 +33,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquid": ""
       },
     },
+    {
+      context: ['/liquid/api/v2/**'],
+      target: `http://localhost:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquid": ""
+      },
+    },
     {
       context: ['/liquid/api/**'],
       target: `http://localhost:8999`,
@@ -54,6 +65,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquidtestnet": ""
       },
     },
+    {
+      context: ['/liquidtestnet/api/v2/**'],
+      target: `http://localhost:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquidtestnet": ""
+      },
+    },
     {
       context: ['/liquidtestnet/api/**'],
       target: `http://localhost:8999`,
@@ -94,6 +116,14 @@ PROXY_CONFIG.push(...[
     changeOrigin: true,
     proxyTimeout: 30000,
   },
+  {
+    context: ['/api/v2/**'],
+    target: `http://localhost:8999`,
+    secure: false,
+    ws: true,
+    changeOrigin: true,
+    proxyTimeout: 30000,
+  },
   {
     context: ['/api/**'],
     target: `http://localhost:8999`,

frontend/proxy.conf.mixed.js

@@ -33,6 +33,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquid": ""
       },
     },
+    {
+      context: ['/liquid/api/v2/**'],
+      target: `http://localhost:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquid": ""
+      },
+    },
     {
       context: ['/liquid/api/**'],
       target: `https://liquid.network`,
@@ -51,6 +62,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquidtestnet": ""
       },
     },
+    {
+      context: ['/liquidtestnet/api/v2/**'],
+      target: `http://localhost:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquidtestnet": ""
+      },
+    },
     {
       context: ['/liquidtestnet/api/**'],
       target: `https://liquid.network`,
@@ -78,6 +100,14 @@ PROXY_CONFIG.push(...[
     changeOrigin: true,
     proxyTimeout: 30000,
   },
+  {
+    context: ['/api/v2/**'],
+    target: `http://localhost:8999`,
+    secure: false,
+    ws: true,
+    changeOrigin: true,
+    proxyTimeout: 30000,
+  },
   {
     context: ['/api/**'],
     target: `https://mempool.space`,

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

@@ -53,7 +53,7 @@
         <span>Spiral</span>
       </a>
       <a href="https://foundrydigital.com/" target="_blank" title="Foundry">
-        <svg xmlns="http://www.w3.org/2000/svg" id="b" data-name="Layer 2" style="zoom: 1;" width="32" height="76" viewBox="0 0 32 76">
+        <svg xmlns="http://www.w3.org/2000/svg" id="b" data-name="Layer 2" style="zoom: 1;" width="32" height="76" viewBox="0 0 32 76" class="image">
           <defs>
             <style>
               .d {
@@ -125,7 +125,9 @@
         <span>Blockstream</span>
       </a>
       <a href="https://unchained.com/" target="_blank" title="Unchained">
-        <svg id="Layer_1" width="78" height="78" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 156.68 156.68"><defs><style>.cls-unchained-1{fill:#fff;}</style></defs><path class="cls-unchained-1" d="m78.34,0C35.07,0,0,35.07,0,78.34s35.07,78.34,78.34,78.34,78.34-35.07,78.34-78.34S121.6,0,78.34,0ZM20.23,109.5c-4.99-9.28-7.81-19.89-7.81-31.16C12.42,41.93,41.93,12.42,78.34,12.42c33.15,0,60.58,24.46,65.23,56.32h-37.48c-45.29,0-71.19,20.05-85.85,40.76Zm58.11,34.76c-12.42,0-24.04-3.44-33.96-9.41,3.94-8.85,9.11-18.7,15.84-28.9,20.99-31.8,52.2-31.19,76.49-31.19h7.45c.06,1.18.1,2.38.1,3.58,0,36.41-29.51,65.92-65.92,65.92Z"/><path class="cls-unchained-1" d="m91.98,42.4l-3.62-1.18c-3.94-1.29-7.03-4.38-8.32-8.32l-1.18-3.63c-.13-.39-.68-.39-.81,0l-1.18,3.63c-1.29,3.94-4.38,7.03-8.32,8.32l-3.62,1.18c-.39.13-.39.68,0,.81l3.62,1.18c3.94,1.29,7.03,4.38,8.32,8.32l1.18,3.63c.13.39.68.39.81,0l1.18-3.63c1.29-3.94,4.38-7.03,8.32-8.32l3.62-1.18c.39-.13.39-.68,0-.81Z"/></svg>
+        <svg id="Layer_1" width="78" height="78" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 156.68 156.68" class="image">
+          <defs><style>.cls-unchained-1{fill:#fff;}</style></defs><path class="cls-unchained-1" d="m78.34,0C35.07,0,0,35.07,0,78.34s35.07,78.34,78.34,78.34,78.34-35.07,78.34-78.34S121.6,0,78.34,0ZM20.23,109.5c-4.99-9.28-7.81-19.89-7.81-31.16C12.42,41.93,41.93,12.42,78.34,12.42c33.15,0,60.58,24.46,65.23,56.32h-37.48c-45.29,0-71.19,20.05-85.85,40.76Zm58.11,34.76c-12.42,0-24.04-3.44-33.96-9.41,3.94-8.85,9.11-18.7,15.84-28.9,20.99-31.8,52.2-31.19,76.49-31.19h7.45c.06,1.18.1,2.38.1,3.58,0,36.41-29.51,65.92-65.92,65.92Z"/><path class="cls-unchained-1" d="m91.98,42.4l-3.62-1.18c-3.94-1.29-7.03-4.38-8.32-8.32l-1.18-3.63c-.13-.39-.68-.39-.81,0l-1.18,3.63c-1.29,3.94-4.38,7.03-8.32,8.32l-3.62,1.18c-.39.13-.39.68,0,.81l3.62,1.18c3.94,1.29,7.03,4.38,8.32,8.32l1.18,3.63c.13.39.68.39.81,0l1.18-3.63c1.29-3.94,4.38-7.03,8.32-8.32l3.62-1.18c.39-.13.39-.68,0-.81Z"/>
+        </svg>
         <span>Unchained</span>
       </a>
       <a href="https://gemini.com/" target="_blank" title="Gemini">
@@ -150,7 +152,7 @@
         <span>Bull Bitcoin</span>
       </a>
       <a href="https://exodus.com/" target="_blank" title="Exodus">
-        <svg width="80" height="80" viewBox="0 0 500 500" fill="none" xmlns="http://www.w3.org/2000/svg">
+        <svg width="80" height="80" viewBox="0 0 500 500" fill="none" xmlns="http://www.w3.org/2000/svg" class="image">
           <circle cx="250" cy="250" r="250" fill="#1F2033"/>
           <g clip-path="url(#clip0_2_14)">
             <path d="M411.042 178.303L271.79 87V138.048L361.121 196.097L350.612 229.351H271.79V271.648H350.612L361.121 304.903L271.79 362.952V414L411.042 322.989L388.271 250.646L411.042 178.303Z" fill="url(#paint0_linear_2_14)"/>
@@ -435,7 +437,7 @@
       Trademark Notice<br>
     </div>
     <p>
-      The Mempool Open Source Project&reg;, Mempool Accelerator&trade;, Mempool Enterprise&reg;, Mempool Liquidity&trade;, mempool.space&reg;, Be your own explorer&trade;, Explore the full Bitcoin ecosystem&reg;, Mempool Goggles&trade;, the mempool logo, the mempool Square logo, the mempool Blocks logo, the mempool Blocks 3 | 2 logo, the mempool.space Vertical Logo, and the mempool.space Horizontal logo are either registered trademarks or trademarks of Mempool Space K.K in Japan, the United States, and/or other countries.
+      The Mempool Open Source Project&reg;, Mempool Accelerator&trade;, Mempool Enterprise&reg;, Mempool Liquidity&trade;, mempool.space&reg;, Be your own explorer&trade;, Explore the full Bitcoin ecosystem&reg;, Mempool Goggles&trade;, the mempool Logo, the mempool Square Logo, the mempool block visualization Logo, the mempool Blocks Logo, the mempool transaction Logo, the mempool Blocks 3 | 2 Logo, the mempool research Logo, the mempool.space Vertical Logo, and the mempool.space Horizontal Logo are either registered trademarks or trademarks of Mempool Space K.K in Japan, the United States, and/or other countries.
     </p>
     <p>
       While our software is available under an open source software license, the copyright license does not include an implied right or license to use our trademarks. See our <a href="https://mempool.space/trademark-policy">Trademark Policy and Guidelines</a> for more details, published on &lt;https://mempool.space/trademark-policy&gt;.

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

@@ -13,8 +13,6 @@
 
   .image.not-rounded {
     border-radius: 0;
-    width: 60px;
-    height: 60px;
   }
 
   .intro {
@@ -158,9 +156,8 @@
           margin: 40px 29px 10px;
           &.image.coldcard {
             border-radius: 0;
-            width: auto;
+            height: auto;
-            max-height: 50px;
+            margin: 20px 29px 20px;
-            margin: 40px 29px 14px 29px;
           }
         }
       }

frontend/src/app/components/acceleration/active-acceleration-box/active-acceleration-box.component.ts

@@ -67,13 +67,17 @@ export class ActiveAccelerationBox implements OnChanges {
 
     const acceleratingPools = (poolList || []).filter(id => pools[id]).sort((a,b) => pools[a].lastEstimatedHashrate - pools[b].lastEstimatedHashrate);
     const totalAcceleratedHashrate = acceleratingPools.reduce((total, pool) => total + pools[pool].lastEstimatedHashrate, 0);
-    const lightenStep = acceleratingPools.length ? (0.48 / acceleratingPools.length) : 0;
+    // Find the first pool with at least 1% of the total network hashrate
+    const firstSignificantPool = acceleratingPools.findIndex(pool => pools[pool].lastEstimatedHashrate > this.miningStats.lastEstimatedHashrate / 100);
+    const numSignificantPools = acceleratingPools.length - firstSignificantPool;
     acceleratingPools.forEach((poolId, index) => {
       const pool = pools[poolId];
       const poolShare = ((pool.lastEstimatedHashrate / this.miningStats.lastEstimatedHashrate) * 100).toFixed(1);
       data.push(getDataItem(
         pool.lastEstimatedHashrate,
-        toRGB(lighten({ r: 147, g: 57, b: 244 }, index * lightenStep)),
+        index >= firstSignificantPool
+          ? toRGB(lighten({ r: 147, g: 57, b: 244 }, 1 - (index - firstSignificantPool) / (numSignificantPools - 1)))
+          : 'white',
         `<b style="color: white">${pool.name} (${poolShare}%)</b>`,
         true,
       ) as PieSeriesOption);

frontend/src/app/components/fees-box/fees-box.component.html

@@ -13,23 +13,23 @@
   <div class="fee-estimation-container">
     <div class="item">
       <div class="card-text">
-        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.economyFee"  rounding="1.0-0"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.economyFee * 140" ></app-fiat></span>
+        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.economyFee"  rounding="1.0-1"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.economyFee * 140" ></app-fiat></span>
       </div>
     </div>
     <div class="band-separator"></div>
     <div class="item">
       <div class="card-text">
-        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.hourFee"  rounding="1.0-0"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.hourFee * 140" ></app-fiat></span>
+        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.hourFee"  rounding="1.0-1"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.hourFee * 140" ></app-fiat></span>
       </div>
     </div>
     <div class="item">
       <div class="card-text">
-        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.halfHourFee"  rounding="1.0-0"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.halfHourFee * 140" ></app-fiat></span>
+        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.halfHourFee"  rounding="1.0-1"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.halfHourFee * 140" ></app-fiat></span>
       </div>
     </div>
     <div class="item">
       <div class="card-text">
-        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.fastestFee"  rounding="1.0-0"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.fastestFee * 140" ></app-fiat></span>
+        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.fastestFee"  rounding="1.0-1"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.fastestFee * 140" ></app-fiat></span>
       </div>
     </div>
   </div>

frontend/src/app/components/fees-box/fees-box.component.ts

@@ -36,7 +36,7 @@ export class FeesBoxComponent implements OnInit, OnDestroy {
     this.recommendedFees$ = this.stateService.recommendedFees$
       .pipe(
         tap((fees) => {
-          this.fees = fees;
+          this.fees = this.roundFees(fees);
           this.setFeeGradient();
         }
       )
@@ -61,6 +61,19 @@ export class FeesBoxComponent implements OnInit, OnDestroy {
     this.cd.markForCheck();
   }
 
+  roundFees(fees: Recommendedfees): Recommendedfees {
+    fees.fastestFee = this.roundFeeValue(fees.fastestFee);
+    fees.halfHourFee = this.roundFeeValue(fees.halfHourFee);
+    fees.hourFee = this.roundFeeValue(fees.hourFee);
+    fees.economyFee = this.roundFeeValue(fees.economyFee);
+    fees.minimumFee = this.roundFeeValue(fees.minimumFee);
+    return fees;
+  }
+
+  roundFeeValue(fee: number): number {
+    return fee >= 10.0 ? Math.ceil(fee) : fee;
+  }
+
   ngOnDestroy(): void {
     this.themeSubscription.unsubscribe();
   }

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

@@ -213,7 +213,7 @@ export class MempoolBlocksComponent implements OnInit, OnChanges, OnDestroy {
         }
         if (state.mempoolPosition) {
           this.txPosition = state.mempoolPosition;
-          if (this.txPosition.accelerated && !oldTxPosition.accelerated) {
+          if (this.txPosition.accelerated && !oldTxPosition?.accelerated) {
             this.acceleratingArrow = true;
             setTimeout(() => {
               this.acceleratingArrow = false;

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

@@ -293,7 +293,7 @@ export class TrackerComponent implements OnInit, OnDestroy {
       })
     ).subscribe((accelerationHistory) => {
       for (const acceleration of accelerationHistory) {
-        if (acceleration.txid === this.txId && (acceleration.status === 'completed' || acceleration.status === 'completed_provisional')) {
+        if (acceleration.txid === this.txId && (acceleration.status === 'completed' || acceleration.status === 'completed_provisional') && acceleration.pools.includes(acceleration.minedByPoolUniqueId)) {
           const boostCost = acceleration.boostCost || acceleration.bidBoost;
           acceleration.acceleratedFeeRate = Math.max(acceleration.effectiveFee, acceleration.effectiveFee + boostCost) / acceleration.effectiveVsize;
           acceleration.boost = boostCost;

frontend/src/app/components/trademark-policy/trademark-policy.component.html

@@ -8,7 +8,7 @@
   <div *ngIf="officialMempoolSpace">
     <h2>Trademark Policy and Guidelines</h2>
     <h5>The Mempool Open Source Project &reg;</h5>
-    <h6>Updated: July 3, 2024</h6>
+    <h6>Updated: August 19, 2024</h6>
     <br>
 
     <div class="text-left">
@@ -100,11 +100,26 @@
             <p>The Mempool Accelerator Logo</p>
             <br><br>
 
+            <img src="/resources/mempool-research.png" style="width: 500px; max-width: 80%">
+            <br><br>
+            <p>The mempool research Logo</p>
+            <br><br>
+
             <app-svg-images name="goggles" height="96px"></app-svg-images>
             <br><br>
             <p>The Mempool Goggles Logo</p>
             <br><br>
 
+            <img src="/resources/mempool-transaction.png" style="width: 500px; max-width: 80%">
+            <br><br>
+            <p>The mempool transaction Logo</p>
+            <br><br>
+
+            <img src="/resources/mempool-block-visualization.png" style="width: 500px; max-width: 80%">
+            <br><br>
+            <p>The mempool block visualization Logo</p>
+            <br><br>
+
             <img src="/resources/mempool-blocks-2-3-logo.jpeg" style="width: 500px; max-width: 80%">
             <br><br>
             <p>The mempool Blocks Logo</p>

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

@@ -606,16 +606,11 @@
   @if (!isLoadingTx) {
     <tr>
       <td class="td-width" i18n="transaction.fee|Transaction fee">Fee</td>
-      <td class="text-wrap">{{ tx.fee | number }} <span class="symbol" i18n="shared.sat|sat">sat</span> 
+      <td class="text-wrap">{{ tx.fee | number }} <span class="symbol" i18n="shared.sat|sat">sat</span>
-        @if (accelerationInfo?.bidBoost) {
+        @if (accelerationInfo?.bidBoost ?? tx.feeDelta > 0) {
-          <span class="oobFees" i18n-ngbTooltip="Acceleration Fees" ngbTooltip="Acceleration fees paid out-of-band"> +{{ accelerationInfo.bidBoost | number }} </span><span class="symbol" i18n="shared.sat|sat">sat</span>
+          <span class="oobFees" i18n-ngbTooltip="Acceleration Fees" ngbTooltip="Acceleration fees paid out-of-band"> +{{ accelerationInfo?.bidBoost ?? tx.feeDelta | number }} </span><span class="symbol" i18n="shared.sat|sat">sat</span>
-          <span class="fiat"><app-fiat [blockConversion]="tx.price" [value]="tx.fee + accelerationInfo.bidBoost"></app-fiat></span>
+        }
-        } @else if (tx.feeDelta && !accelerationInfo) {
+        <span class="fiat"><app-fiat [blockConversion]="tx.price" [value]="tx.fee + ((accelerationInfo?.bidBoost ?? tx.feeDelta) || 0)"></app-fiat></span>
-          <span class="oobFees" i18n-ngbTooltip="Acceleration Fees" ngbTooltip="Acceleration fees paid out-of-band"> +{{ tx.feeDelta | number }} </span><span class="symbol" i18n="shared.sat|sat">sat</span>
-          <span class="fiat"><app-fiat [blockConversion]="tx.price" [value]="tx.fee + tx.feeDelta"></app-fiat></span>
-        } @else {
-          <span class="fiat"><app-fiat [blockConversion]="tx.price" [value]="tx.fee"></app-fiat></span>
-        }        
       </td>
     </tr>
   } @else {

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

@@ -358,12 +358,18 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
       }),
     ).subscribe((accelerationHistory) => {
       for (const acceleration of accelerationHistory) {
-        if (acceleration.txid === this.txId && (acceleration.status === 'completed' || acceleration.status === 'completed_provisional')) {
+        if (acceleration.txid === this.txId) {
-          const boostCost = acceleration.boostCost || acceleration.bidBoost;
+          if (acceleration.status === 'completed' || acceleration.status === 'completed_provisional') {
-          acceleration.acceleratedFeeRate = Math.max(acceleration.effectiveFee, acceleration.effectiveFee + boostCost) / acceleration.effectiveVsize;
+            if (acceleration.pools.includes(acceleration.minedByPoolUniqueId)) {
-          acceleration.boost = boostCost;
+              const boostCost = acceleration.boostCost || acceleration.bidBoost;
-          this.tx.acceleratedAt = acceleration.added;
+              acceleration.acceleratedFeeRate = Math.max(acceleration.effectiveFee, acceleration.effectiveFee + boostCost) / acceleration.effectiveVsize;
-          this.accelerationInfo = acceleration;
+              acceleration.boost = boostCost;
+              this.tx.acceleratedAt = acceleration.added;
+              this.accelerationInfo = acceleration;  
+            } else {
+              this.tx.feeDelta = undefined;
+            }
+          }
           this.waitingForAccelerationInfo = false;
           this.setIsAccelerated();
         }

frontend/src/locale/messages.hr.xlf

@@ -1567,7 +1567,7 @@
       </trans-unit>
       <trans-unit id="bdb8bbb38e4ca3c73e19dc4167fbe4aec316f818" datatype="html">
         <source>Total Bid Boost</source>
-        <target>Ukupno povećanje ponude</target>
+        <target>Total Bid Boost</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/acceleration/acceleration-stats/acceleration-stats.component.html</context>
           <context context-type="linenumber">11</context>
@@ -1969,7 +1969,7 @@
       </trans-unit>
       <trans-unit id="841f2a74ae5095e6e37f5749f3cc1851cf36a420" datatype="html">
         <source>Avg Max Bid</source>
-        <target>Prosječna maks. ponuda</target>
+        <target>Prosj. max ponuda</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/acceleration/pending-stats/pending-stats.component.html</context>
           <context context-type="linenumber">11</context>
@@ -3622,7 +3622,7 @@
       </trans-unit>
       <trans-unit id="14779b0ce4cbc4d975a35a8fe074426228a324f3" datatype="html">
         <source><x id="INTERPOLATION" equiv-text="transactions&lt;/ng-template&gt;   &lt;/h2&gt;   &lt;ngb-pagination class=&quot;pagination-container float-ri"/> transactions</source>
-        <target><x id="INTERPOLATION" equiv-text="transactions&lt;/ng-template&gt;   &lt;/h2&gt;   &lt;ngb-pagination class=&quot;pagination-container float-ri"/> transakcije</target>
+        <target><x id="INTERPOLATION" equiv-text="transactions&lt;/ng-template&gt;   &lt;/h2&gt;   &lt;ngb-pagination class=&quot;pagination-container float-ri"/> transakcija</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/block/block-transactions.component.html</context>
           <context context-type="linenumber">5</context>
@@ -4046,7 +4046,7 @@
       </trans-unit>
       <trans-unit id="8a7b4bd44c0ac71b2e72de0398b303257f7d2f54" datatype="html">
         <source>Blocks</source>
-        <target>Blokovi</target>
+        <target>Blokova</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/blocks-list/blocks-list.component.html</context>
           <context context-type="linenumber">4</context>
@@ -4360,7 +4360,7 @@
       </trans-unit>
       <trans-unit id="23c872b0336e20284724607f2887da39bd8142c3" datatype="html">
         <source>Previous fee</source>
-        <target>Prethodna naknada</target>
+        <target>Preth. naknada</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/custom-dashboard/custom-dashboard.component.html</context>
           <context context-type="linenumber">107</context>
@@ -4594,7 +4594,7 @@
       </trans-unit>
       <trans-unit id="1bb6965f8e1bbe40c076528ffd841da86f57f119" datatype="html">
         <source><x id="INTERPOLATION" equiv-text="&lt;span class=&quot;shared-block&quot;&gt;blocks&lt;/span&gt;&lt;/ng-template&gt;             &lt;ng-"/> <x id="START_TAG_SPAN" ctype="x-span" equiv-text="&lt;span class=&quot;shared-block&quot;&gt;"/>blocks<x id="CLOSE_TAG_SPAN" ctype="x-span" equiv-text="&lt;/span&gt;"/></source>
-        <target><x id="INTERPOLATION" equiv-text="&lt;span class=&quot;shared-block&quot;&gt;blocks&lt;/span&gt;&lt;/ng-template&gt;             &lt;ng-"/> <x id="START_TAG_SPAN" ctype="x-span" equiv-text="&lt;span class=&quot;shared-block&quot;&gt;"/>blokovi<x id="CLOSE_TAG_SPAN" ctype="x-span" equiv-text="&lt;/span&gt;"/></target>
+        <target><x id="INTERPOLATION" equiv-text="&lt;span class=&quot;shared-block&quot;&gt;blocks&lt;/span&gt;&lt;/ng-template&gt;             &lt;ng-"/> <x id="START_TAG_SPAN" ctype="x-span" equiv-text="&lt;span class=&quot;shared-block&quot;&gt;"/>blokova<x id="CLOSE_TAG_SPAN" ctype="x-span" equiv-text="&lt;/span&gt;"/></target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/difficulty-mining/difficulty-mining.component.html</context>
           <context context-type="linenumber">10,11</context>
@@ -4671,7 +4671,7 @@
       </trans-unit>
       <trans-unit id="df71fa93f0503396ea2bb3ba5161323330314d6c" datatype="html">
         <source>Next Halving</source>
-        <target>Sljedeće prepolovljenje</target>
+        <target>Slj prepolovljenje</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/difficulty-mining/difficulty-mining.component.html</context>
           <context context-type="linenumber">47</context>
@@ -5465,7 +5465,7 @@
       </trans-unit>
       <trans-unit id="1a8246eba9a999ee881248c4767d63b875ef07fe" datatype="html">
         <source>blocks</source>
-        <target>blokovi</target>
+        <target>blokova</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/liquid-reserves-audit/federation-utxos-list/federation-utxos-list.component.html</context>
           <context context-type="linenumber">63</context>
@@ -5885,7 +5885,7 @@
       </trans-unit>
       <trans-unit id="9ef8b357c32266f8423e24bf654006d3aa8fcd0b" datatype="html">
         <source>Blocks (1w)</source>
-        <target>Blokova (1w)</target>
+        <target>Blokova (1 tj)</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/pool-ranking/pool-ranking.component.html</context>
           <context context-type="linenumber">25</context>
@@ -6165,7 +6165,7 @@
       </trans-unit>
       <trans-unit id="3dc78651b2810cbb6e830fe7e57499d8cf6a8e4d" datatype="html">
         <source>Blocks (24h)</source>
-        <target>Blokovi (24h)</target>
+        <target>Blokova (24h)</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/pool/pool.component.html</context>
           <context context-type="linenumber">120</context>
@@ -6815,7 +6815,7 @@
       </trans-unit>
       <trans-unit id="time-until" datatype="html">
         <source>In ~<x id="DATE" equiv-text="dateStrings.i18nYear"/></source>
-        <target>U ~<x id="DATE" equiv-text="dateStrings.i18nYear"/></target>
+        <target>Za ~<x id="DATE" equiv-text="dateStrings.i18nYear"/></target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/time/time.component.ts</context>
           <context context-type="linenumber">188</context>

frontend/src/locale/messages.nb.xlf

@@ -510,7 +510,7 @@
       </trans-unit>
       <trans-unit id="e4b2d9e6a2ab9e6ca34027ec03beaac42b7badd4" datatype="html">
         <source>sats</source>
-        <target>sats</target>
+        <target>sat</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/accelerate-checkout/accelerate-checkout.component.html</context>
           <context context-type="linenumber">57</context>
@@ -881,7 +881,7 @@
       </trans-unit>
       <trans-unit id="65fd4251d8ddfe4017d4d83f8cec6f5a80d89289" datatype="html">
         <source>Pay</source>
-        <target>Betale</target>
+        <target>Betal</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/accelerate-checkout/accelerate-checkout.component.html</context>
           <context context-type="linenumber">378</context>
@@ -4846,7 +4846,7 @@
       </trans-unit>
       <trans-unit id="615ba6c4511a36f93c225c725935fdbf16f162a5" datatype="html">
         <source>Amount (sats)</source>
-        <target>Beløp (sats)</target>
+        <target>Beløp (sat)</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/faucet/faucet.component.html</context>
           <context context-type="linenumber">51</context>
@@ -6442,7 +6442,7 @@
       </trans-unit>
       <trans-unit id="31443c29cb161e8aa661eb5035f675746ef95b45" datatype="html">
         <source>sats/tx</source>
-        <target>sats/tx</target>
+        <target>sat/tx</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/reward-stats/reward-stats.component.html</context>
           <context context-type="linenumber">33</context>
@@ -8145,7 +8145,7 @@
       </trans-unit>
       <trans-unit id="6acd06bd5a3af583cd46c6d9f7954d7a2b44095e" datatype="html">
         <source>mSats</source>
-        <target>mSats</target>
+        <target>mSat</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/lightning/channel/channel-box/channel-box.component.html</context>
           <context context-type="linenumber">35</context>

nginx-mempool.conf

@@ -64,6 +64,9 @@
 	location /api/ {
 		proxy_pass http://127.0.0.1:8999/api/v1/;
 	}
+	location /api/v2 {
+		proxy_pass http://127.0.0.1:8999/api/v2;
+	}
 
 	# mainnet API
 	location /ws {

production/mempool-build-all

@@ -40,7 +40,7 @@ update_repo()
     git fetch origin || exit 1
     for remote in origin;do
         git remote add "${remote}" "https://github.com/${remote}/mempool" >/dev/null 2>&1
-        git fetch "${remote}" || exit 1
+        git fetch "${remote}" --tags || exit 1
     done
 
     if [ $(git tag -l "${REF}") ];then

production/mempool-config.liquid.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "POLL_RATE_MS": 1000,
     "DISK_CACHE_BLOCK_INTERVAL": 1
   },

production/mempool-config.liquidtestnet.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "POLL_RATE_MS": 1000,
     "DISK_CACHE_BLOCK_INTERVAL": 1
   },

production/mempool-config.mainnet-lightning.json

@@ -6,7 +6,8 @@
     "BACKEND": "esplora",
     "HTTP_PORT": 8993,
     "INDEXING_BLOCKS_AMOUNT": 0,
-    "API_URL_PREFIX": "/api/v1/"
+    "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/"
   },
   "SYSLOG": {
     "MIN_PRIORITY": "debug"

production/mempool-config.mainnet.json

@@ -8,6 +8,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "CLEAR_PROTECTION_MINUTES": 5,
     "POLL_RATE_MS": 1000,
     "INDEXING_BLOCKS_AMOUNT": -1,

production/mempool-config.signet-lightning.json

@@ -6,7 +6,8 @@
     "BACKEND": "esplora",
     "HTTP_PORT": 8991,
     "INDEXING_BLOCKS_AMOUNT": 0,
-    "API_URL_PREFIX": "/api/v1/"
+    "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/"
   },
   "SYSLOG": {
     "MIN_PRIORITY": "debug"

production/mempool-config.signet.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "INDEXING_BLOCKS_AMOUNT": -1,
     "AUTOMATIC_POOLS_UPDATE": true,
     "AUDIT": true,

production/mempool-config.testnet-lightning.json

@@ -6,7 +6,8 @@
     "BACKEND": "esplora",
     "HTTP_PORT": 8992,
     "INDEXING_BLOCKS_AMOUNT": 0,
-    "API_URL_PREFIX": "/api/v1/"
+    "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/"
   },
   "SYSLOG": {
     "MIN_PRIORITY": "debug"

production/mempool-config.testnet.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "INDEXING_BLOCKS_AMOUNT": -1,
     "AUTOMATIC_POOLS_UPDATE": true,
     "AUDIT": true,

production/mempool-config.testnet4.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "INDEXING_BLOCKS_AMOUNT": -1,
     "AUTOMATIC_POOLS_UPDATE": true,
     "AUDIT": true,

unfurler/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "mempool-unfurl",
-  "version": "3.0.0-beta",
+  "version": "3.0.0-rc1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mempool-unfurl",
-      "version": "3.0.0-beta",
+      "version": "3.0.0-rc1",
       "dependencies": {
         "@types/node": "^16.11.41",
         "ejs": "^3.1.10",

unfurler/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mempool-unfurl",
-  "version": "3.0.0-beta",
+  "version": "3.0.0-rc1",
   "description": "Renderer for mempool open graph link preview images",
   "repository": {
     "type": "git",