Merge pull request #996 from mempool/wiz/fix-upgrade-script-for-simon

Tweak upgrade script to search for remote origin branches
Merge pull request #997 from mempool/simon/backend-libs-upgrade
2021-12-09 14:29:28 +04:00 · 2021-12-09 10:27:59 +00:00 · 2021-12-09 14:17:51 +04:00 · 2021-12-09 10:16:54 +00:00 · 2021-12-09 13:24:29 +04:00 · 2021-12-09 09:21:41 +00:00
200 changed files with 54383 additions and 37918 deletions
--- a/.github/workflows/cypress.yml
+++ b/.github/workflows/cypress.yml
@@ -15,6 +15,12 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v2
+      - name: Setup node
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16.10.0
+          cache: 'npm'
+          cache-dependency-path: frontend/package-lock.json
      - name: ${{ matrix.browser }} browser tests (Mempool)
        uses: cypress-io/github-action@v2
        with:
@@ -25,7 +31,6 @@ jobs:
          wait-on-timeout: 120
          record: true
          parallel: true
-          env: BASE_MODULE=mempool
          group: Tests on ${{ matrix.browser }} (Mempool)
          browser: ${{ matrix.browser }}
          ci-build-id: '${{ github.sha }}-${{ github.workflow }}-${{ github.event_name }}'
@@ -46,7 +51,6 @@ jobs:
          record: true
          parallel: true
          spec: cypress/integration/liquid/liquid.spec.ts
-          env: BASE_MODULE=liquid
          group: Tests on ${{ matrix.browser }} (Liquid)
          browser: ${{ matrix.browser }}
          ci-build-id: '${{ github.sha }}-${{ github.workflow }}-${{ github.event_name }}'
@@ -67,7 +71,6 @@ jobs:
          record: true
          parallel: true
          spec: cypress/integration/bisq/bisq.spec.ts
-          env: BASE_MODULE=bisq
          group: Tests on ${{ matrix.browser }} (Bisq)
          browser: ${{ matrix.browser }}
          ci-build-id: '${{ github.sha }}-${{ github.workflow }}-${{ github.event_name }}'
--- a/.nvmrc
+++ b/.nvmrc
@@ -0,0 +1 @@
+v16.10.0
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+  "editor.tabSize": 2,
+  "typescript.tsdk": "./backend/node_modules/typescript/lib"
+}
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-# The Mempool Open Source Project
+# The Mempool Open Source Project™

 Mempool is the fully featured visualizer, explorer, and API service running on [mempool.space](https://mempool.space/), an open source project developed and operated for the benefit of the Bitcoin community, with a focus on the emerging transaction fee market to help our transition into a multi-layer ecosystem.

-![mempool](https://mempool.space/resources/screenshots/v2.2.0-dashboard.png)
+![mempool](https://mempool.space/resources/screenshots/v2.3.0-dashboard.png)

 ## Installation Methods

@@ -20,11 +20,11 @@ The following instructions are for a manual installation on Linux or FreeBSD. Th

 ## Dependencies

-* Bitcoin Core (no pruning, txindex=1)
-* Electrum Server (romanz/electrs)
-* NodeJS (official stable LTS)
-* MariaDB (default config)
-* Nginx (use supplied nginx.conf and nginx-mempool.conf)
+* [Bitcoin](https://github.com/bitcoin/bitcoin)
+* [Electrum](https://github.com/romanz/electrs)
+* [NodeJS](https://github.com/nodejs/node)
+* [MariaDB](https://github.com/mariadb/server)
+* [Nginx](https://github.com/nginx/nginx)

 ## Mempool

@@ -41,7 +41,7 @@ Clone the mempool repo, and checkout the latest release tag:
 Enable RPC and txindex in `bitcoin.conf`:
 ```bash
  rpcuser=mempool
-  rpcpassword=71b61986da5b03a5694d7c7d5165ece5
+  rpcpassword=mempool
  txindex=1
 ```

@@ -54,7 +54,7 @@ Install MariaDB from OS package manager:

  # macOS
  brew install mariadb
-  brew services start mariadb
+  mysql.server start
 ```

 Create database and grant privileges:
@@ -80,7 +80,7 @@ Install mempool dependencies from npm and build the backend:
 ```bash
  # backend
  cd backend
-  npm install
+  npm install --prod
  npm run build
 ```

@@ -96,18 +96,18 @@ Edit `mempool-config.json` to add your Bitcoin Core node RPC credentials:
  "MEMPOOL": {
    "NETWORK": "mainnet",
    "BACKEND": "electrum",
-    "HTTP_PORT": 8999,
-    "API_URL_PREFIX": "/api/v1/",
-    "POLL_RATE_MS": 2000
+    "HTTP_PORT": 8999
  },
  "CORE_RPC": {
+    "HOST": "127.0.0.1",
+    "PORT": 8332,
    "USERNAME": "mempool",
-    "PASSWORD": "71b61986da5b03a5694d7c7d5165ece5"
+    "PASSWORD": "mempool"
  },
  "ELECTRUM": {
    "HOST": "127.0.0.1",
    "PORT": 50002,
-    "TLS_ENABLED": true,
+    "TLS_ENABLED": true
  },
  "DATABASE": {
    "ENABLED": true,
@@ -116,10 +116,6 @@ Edit `mempool-config.json` to add your Bitcoin Core node RPC credentials:
    "USERNAME": "mempool",
    "PASSWORD": "mempool",
    "DATABASE": "mempool"
-  },
-  "STATISTICS": {
-    "ENABLED": true,
-    "TX_PER_SECOND_SAMPLE_PERIOD": 150
  }
 }
 ```
@@ -160,14 +156,14 @@ Install mempool dependencies from npm and build the frontend static HTML/CSS/JS:
 ```bash
  # frontend
  cd frontend
-  npm install
+  npm install --prod
  npm run build
 ```

 Install the output into nginx webroot folder:

 ```bash
-  sudo rsync -av --delete dist/mempool /var/www/
+  sudo rsync -av --delete dist/mempool/ /var/www/
 ```

 ## nginx + certbot
@@ -176,7 +172,7 @@ Install the supplied nginx.conf and nginx-mempool.conf in /etc/nginx

 ```bash
  # install nginx and certbot
-  apt-get install -y nginx python-certbot-nginx
+  apt-get install -y nginx python3-certbot-nginx

  # install the mempool configuration for nginx
  cp nginx.conf nginx-mempool.conf /etc/nginx/
--- a/backend/.vscode/settings.json
+++ b/backend/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+  "editor.tabSize": 2,
+  "typescript.tsdk": "../backend/node_modules/typescript/lib"
+}
--- a/backend/mempool-config.sample.json
+++ b/backend/mempool-config.sample.json
@@ -11,7 +11,9 @@
    "RECOMMENDED_FEE_PERCENTILE": 50,
    "BLOCK_WEIGHT_UNITS": 4000000,
    "INITIAL_BLOCKS_AMOUNT": 8,
-    "MEMPOOL_BLOCKS_AMOUNT": 8
+    "MEMPOOL_BLOCKS_AMOUNT": 8,
+    "PRICE_FEED_UPDATE_INTERVAL": 3600,
+    "USE_SECOND_NODE_FOR_MINFEE": false
  },
  "CORE_RPC": {
    "HOST": "127.0.0.1",
@@ -27,8 +29,7 @@
  "ESPLORA": {
    "REST_API_URL": "http://127.0.0.1:3000"
  },
-  "CORE_RPC_MINFEE": {
-    "ENABLED": false,
+  "SECOND_CORE_RPC": {
    "HOST": "127.0.0.1",
    "PORT": 8332,
    "USERNAME": "mempool",
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -1,32 +1,32 @@
 {
  "name": "mempool-backend",
-  "version": "2.2.2-dev",
+  "version": "2.3.0-dev",
  "lockfileVersion": 2,
  "requires": true,
  "packages": {
    "": {
      "name": "mempool-backend",
-      "version": "2.2.2-dev",
+      "version": "2.3.0-dev",
      "license": "GNU Affero General Public License v3.0",
      "dependencies": {
        "@mempool/bitcoin": "^3.0.3",
        "@mempool/electrum-client": "^1.1.7",
-        "axios": "^0.21.1",
-        "bitcoinjs-lib": "^5.2.0",
+        "@types/ws": "8.2.2",
+        "axios": "0.24.0",
+        "bitcoinjs-lib": "6.0.1",
        "crypto-js": "^4.0.0",
        "express": "^4.17.1",
        "locutus": "^2.0.12",
-        "mysql2": "2.2.5",
+        "mysql2": "2.3.3",
        "node-worker-threads-pool": "^1.4.3",
-        "ws": "^7.4.6"
+        "typescript": "4.4.4",
+        "ws": "8.3.0"
      },
      "devDependencies": {
        "@types/compression": "^1.0.1",
        "@types/express": "^4.17.2",
        "@types/locutus": "^0.0.6",
-        "@types/ws": "^7.4.4",
-        "tslint": "^6.1.0",
-        "typescript": "^4.1.5"
+        "tslint": "^6.1.0"
      }
    },
    "node_modules/@babel/code-frame": {
@@ -137,8 +137,7 @@
    "node_modules/@types/node": {
      "version": "14.14.20",
      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.14.20.tgz",
-      "integrity": "sha512-Y93R97Ouif9JEOWPIUyU+eyIdyRqQR0I8Ez1dzku4hDx34NWh4HbtIc3WNzwB1Y9ULvNGeu5B8h8bVL5cAk4/A==",
-      "dev": true
+      "integrity": "sha512-Y93R97Ouif9JEOWPIUyU+eyIdyRqQR0I8Ez1dzku4hDx34NWh4HbtIc3WNzwB1Y9ULvNGeu5B8h8bVL5cAk4/A=="
    },
    "node_modules/@types/qs": {
      "version": "6.9.5",
@@ -163,11 +162,9 @@
      }
    },
    "node_modules/@types/ws": {
-      "version": "7.4.4",
-      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-7.4.4.tgz",
-      "integrity": "sha512-d/7W23JAXPodQNbOZNXvl2K+bqAQrCMwlh/nuQsPSQk6Fq0opHoPrUw43aHsvSbIiQPr8Of2hkFbnz1XBFVyZQ==",
-      "dev": true,
-      "license": "MIT",
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.2.2.tgz",
+      "integrity": "sha512-NOn5eIcgWLOo6qW8AcuLZ7G8PycXu0xTxxkS6Q18VWFxgPUSOwV0pBj2a/4viNZVu25i7RIB7GttdkAIUUXOOg==",
      "dependencies": {
        "@types/node": "*"
      }
@@ -211,11 +208,11 @@
      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
    },
    "node_modules/axios": {
-      "version": "0.21.1",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.1.tgz",
-      "integrity": "sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==",
+      "version": "0.24.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.24.0.tgz",
+      "integrity": "sha512-Q6cWsys88HoPgAaFAVUb0WpPk0O8iTeisR9IMqy9G8AbO4NlpVknrnQS03zzF9PGAWgO3cgletO3VjV/P7VztA==",
      "dependencies": {
-        "follow-redirects": "^1.10.0"
+        "follow-redirects": "^1.14.4"
      }
    },
    "node_modules/balanced-match": {
@@ -225,25 +222,17 @@
      "dev": true
    },
    "node_modules/base-x": {
-      "version": "3.0.8",
-      "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.8.tgz",
-      "integrity": "sha512-Rl/1AWP4J/zRrk54hhlxH4drNxPJXYUaKffODVI53/dAsV4t9fBxyxYKAVPU1XBHxYwOWP9h9H0hM2MVw4YfJA==",
+      "version": "3.0.9",
+      "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.9.tgz",
+      "integrity": "sha512-H7JU6iBHTal1gp56aKoaa//YUxEaAOUiydvrV/pILqIHXTtqxSkATOnDA2u+jZ/61sD+L/412+7kzXRtWukhpQ==",
      "dependencies": {
        "safe-buffer": "^5.0.1"
      }
    },
    "node_modules/bech32": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/bech32/-/bech32-1.1.4.tgz",
-      "integrity": "sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ=="
-    },
-    "node_modules/bindings": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
-      "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
-      "dependencies": {
-        "file-uri-to-path": "1.0.0"
-      }
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/bech32/-/bech32-2.0.0.tgz",
+      "integrity": "sha512-LcknSilhIGatDAsY1ak2I8VtGaHNhgMSYVxFrGLXv+xLHytaKZKcaUJJUE7qmBr7h33o5YQwP55pMI0xmkpJwg=="
    },
    "node_modules/bip174": {
      "version": "2.0.1",
@@ -253,71 +242,23 @@
        "node": ">=8.0.0"
      }
    },
-    "node_modules/bip32": {
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-      "resolved": "https://registry.npmjs.org/bip32/-/bip32-2.0.6.tgz",
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-      "dependencies": {
-        "@types/node": "10.12.18",
-        "bs58check": "^2.1.1",
-        "create-hash": "^1.2.0",
-        "create-hmac": "^1.1.7",
-        "tiny-secp256k1": "^1.1.3",
-        "typeforce": "^1.11.5",
-        "wif": "^2.0.6"
-      },
-      "engines": {
-        "node": ">=6.0.0"
-      }
-    },
-    "node_modules/bip32/node_modules/@types/node": {
-      "version": "10.12.18",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.18.tgz",
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-    },
-    "node_modules/bip66": {
-      "version": "1.1.5",
-      "resolved": "https://registry.npmjs.org/bip66/-/bip66-1.1.5.tgz",
-      "integrity": "sha1-AfqHSHhcpwlV1QESF9GzE5lpyiI=",
-      "dependencies": {
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-      }
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-    "node_modules/bitcoin-ops": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/bitcoin-ops/-/bitcoin-ops-1.4.1.tgz",
-      "integrity": "sha512-pef6gxZFztEhaE9RY9HmWVmiIHqCb2OyS4HPKkpc6CIiiOa3Qmuoylxc5P2EkU3w+5eTSifI9SEZC88idAIGow=="
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    "node_modules/bitcoinjs-lib": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/bitcoinjs-lib/-/bitcoinjs-lib-5.2.0.tgz",
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+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/bitcoinjs-lib/-/bitcoinjs-lib-6.0.1.tgz",
+      "integrity": "sha512-x/7D4jDj/MMkmO6t3p2CSDXTqpwZ/jRsRiJDmaiXabrR9XRo7jwby8HRn7EyK1h24rKFFI7vI0ay4czl6bDOZQ==",
      "dependencies": {
-        "bech32": "^1.1.2",
+        "bech32": "^2.0.0",
        "bip174": "^2.0.1",
-        "bip32": "^2.0.4",
-        "bip66": "^1.1.0",
-        "bitcoin-ops": "^1.4.0",
-        "bs58check": "^2.0.0",
+        "bs58check": "^2.1.2",
        "create-hash": "^1.1.0",
-        "create-hmac": "^1.1.3",
-        "merkle-lib": "^2.0.10",
-        "pushdata-bitcoin": "^1.0.1",
-        "randombytes": "^2.0.1",
-        "tiny-secp256k1": "^1.1.1",
        "typeforce": "^1.11.3",
-        "varuint-bitcoin": "^1.0.4",
+        "varuint-bitcoin": "^1.1.2",
        "wif": "^2.0.1"
      },
      "engines": {
        "node": ">=8.0.0"
      }
    },
-    "node_modules/bn.js": {
-      "version": "4.11.9",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
-      "integrity": "sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw=="
-    },
    "node_modules/body-parser": {
      "version": "1.19.0",
      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
@@ -348,11 +289,6 @@
        "concat-map": "0.0.1"
      }
    },
-    "node_modules/brorand": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
-      "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
-    },
    "node_modules/bs58": {
      "version": "4.0.1",
      "resolved": "https://registry.npmjs.org/bs58/-/bs58-4.0.1.tgz",
@@ -487,19 +423,6 @@
        "sha.js": "^2.4.0"
      }
    },
-    "node_modules/create-hmac": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz",
-      "integrity": "sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==",
-      "dependencies": {
-        "cipher-base": "^1.0.3",
-        "create-hash": "^1.1.0",
-        "inherits": "^2.0.1",
-        "ripemd160": "^2.0.0",
-        "safe-buffer": "^5.0.1",
-        "sha.js": "^2.4.8"
-      }
-    },
    "node_modules/crypto-js": {
      "version": "4.0.0",
      "resolved": "https://registry.npmjs.org/crypto-js/-/crypto-js-4.0.0.tgz",
@@ -514,9 +437,9 @@
      }
    },
    "node_modules/denque": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.0.tgz",
-      "integrity": "sha512-CYiCSgIF1p6EUByQPlGkKnP1M9g0ZV3qMIrqMqZqdwazygIA/YP2vrbcyl1h/WppKJTdl1F85cXIle+394iDAQ==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-2.0.1.tgz",
+      "integrity": "sha512-tfiWc6BQLXNLpNiR5iGd0Ocu3P3VpxfzFiqubLgMfhfOw9WyvgJBd46CClNn9k3qfbjvT//0cf7AlYRX/OslMQ==",
      "engines": {
        "node": ">=0.10"
      }
@@ -548,20 +471,6 @@
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      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
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-    "node_modules/elliptic": {
-      "version": "6.5.4",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
-      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
-      "dependencies": {
-        "bn.js": "^4.11.9",
-        "brorand": "^1.1.0",
-        "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.1",
-        "inherits": "^2.0.4",
-        "minimalistic-assert": "^1.0.1",
-        "minimalistic-crypto-utils": "^1.0.1"
-      }
-    },
    "node_modules/encodeurl": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
@@ -650,11 +559,6 @@
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    },
-    "node_modules/file-uri-to-path": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
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-    },
    "node_modules/finalhandler": {
      "version": "1.1.2",
      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
@@ -673,9 +577,9 @@
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    "node_modules/follow-redirects": {
-      "version": "1.13.1",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.1.tgz",
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+      "integrity": "sha512-tfiWc6BQLXNLpNiR5iGd0Ocu3P3VpxfzFiqubLgMfhfOw9WyvgJBd46CClNn9k3qfbjvT//0cf7AlYRX/OslMQ=="
    },
    "depd": {
      "version": "1.1.2",
@@ -2034,20 +1791,6 @@
      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
    },
-    "elliptic": {
-      "version": "6.5.4",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
-      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
-      "requires": {
-        "bn.js": "^4.11.9",
-        "brorand": "^1.1.0",
-        "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.1",
-        "inherits": "^2.0.4",
-        "minimalistic-assert": "^1.0.1",
-        "minimalistic-crypto-utils": "^1.0.1"
-      }
-    },
    "encodeurl": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
@@ -2119,11 +1862,6 @@
        }
      }
    },
-    "file-uri-to-path": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
-      "integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw=="
-    },
    "finalhandler": {
      "version": "1.1.2",
      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
@@ -2139,9 +1877,9 @@
      }
    },
    "follow-redirects": {
-      "version": "1.13.1",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.1.tgz",
-      "integrity": "sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg=="
+      "version": "1.14.6",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.6.tgz",
+      "integrity": "sha512-fhUl5EwSJbbl8AR+uYL2KQDxLkdSjZGR36xy46AO7cOMTrCMON6Sa28FmAnC2tRTDbd/Uuzz3aJBv7EBN7JH8A=="
    },
    "forwarded": {
      "version": "0.1.2",
@@ -2212,25 +1950,6 @@
        "safe-buffer": "^5.2.0"
      }
    },
-    "hash.js": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
-      "integrity": "sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==",
-      "requires": {
-        "inherits": "^2.0.3",
-        "minimalistic-assert": "^1.0.1"
-      }
-    },
-    "hmac-drbg": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
-      "integrity": "sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=",
-      "requires": {
-        "hash.js": "^1.0.3",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.1"
-      }
-    },
    "http-errors": {
      "version": "1.7.2",
      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz",
@@ -2346,11 +2065,6 @@
      "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
    },
-    "merkle-lib": {
-      "version": "2.0.10",
-      "resolved": "https://registry.npmjs.org/merkle-lib/-/merkle-lib-2.0.10.tgz",
-      "integrity": "sha1-grjbrnXieneFOItz+ddyXQ9vMyY="
-    },
    "methods": {
      "version": "1.1.2",
      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
@@ -2374,16 +2088,6 @@
        "mime-db": "1.45.0"
      }
    },
-    "minimalistic-assert": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz",
-      "integrity": "sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A=="
-    },
-    "minimalistic-crypto-utils": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz",
-      "integrity": "sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo="
-    },
    "minimatch": {
      "version": "3.0.4",
      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
@@ -2414,13 +2118,13 @@
      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
    },
    "mysql2": {
-      "version": "2.2.5",
-      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-2.2.5.tgz",
-      "integrity": "sha512-XRqPNxcZTpmFdXbJqb+/CtYVLCx14x1RTeNMD4954L331APu75IC74GDqnZMEt1kwaXy6TySo55rF2F3YJS78g==",
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-2.3.3.tgz",
+      "integrity": "sha512-wxJUev6LgMSgACDkb/InIFxDprRa6T95+VEoR+xPvtngtccNH2dGjEB/fVZ8yg1gWv1510c9CvXuJHi5zUm0ZA==",
      "requires": {
-        "denque": "^1.4.1",
+        "denque": "^2.0.1",
        "generate-function": "^2.3.1",
-        "iconv-lite": "^0.6.2",
+        "iconv-lite": "^0.6.3",
        "long": "^4.0.0",
        "lru-cache": "^6.0.0",
        "named-placeholders": "^1.1.2",
@@ -2429,9 +2133,9 @@
      },
      "dependencies": {
        "iconv-lite": {
-          "version": "0.6.2",
-          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.2.tgz",
-          "integrity": "sha512-2y91h5OpQlolefMPmUlivelittSWy0rP+oYVpn6A7GwVHNE8AWzoYOBNmlwks3LobaJxgHCYZAnyNo2GgpNRNQ==",
+          "version": "0.6.3",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+          "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
          "requires": {
            "safer-buffer": ">= 2.1.2 < 3.0.0"
          }
@@ -2462,11 +2166,6 @@
        }
      }
    },
-    "nan": {
-      "version": "2.14.2",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.2.tgz",
-      "integrity": "sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ=="
-    },
    "negotiator": {
      "version": "0.6.2",
      "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
@@ -2506,9 +2205,9 @@
      "dev": true
    },
    "path-parse": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
      "dev": true
    },
    "path-to-regexp": {
@@ -2530,27 +2229,11 @@
      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
    },
-    "pushdata-bitcoin": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/pushdata-bitcoin/-/pushdata-bitcoin-1.0.1.tgz",
-      "integrity": "sha1-FZMdPNlnreUiBvUjqnMxrvfUOvc=",
-      "requires": {
-        "bitcoin-ops": "^1.3.0"
-      }
-    },
    "qs": {
      "version": "6.7.0",
      "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
      "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
    },
-    "randombytes": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
-      "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
-      "requires": {
-        "safe-buffer": "^5.1.0"
-      }
-    },
    "range-parser": {
      "version": "1.2.1",
      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
@@ -2702,18 +2385,6 @@
        "has-flag": "^3.0.0"
      }
    },
-    "tiny-secp256k1": {
-      "version": "1.1.6",
-      "resolved": "https://registry.npmjs.org/tiny-secp256k1/-/tiny-secp256k1-1.1.6.tgz",
-      "integrity": "sha512-FmqJZGduTyvsr2cF3375fqGHUovSwDi/QytexX1Se4BPuPZpTE5Ftp5fg+EFSuEf3lhZqgCRjEG3ydUQ/aNiwA==",
-      "requires": {
-        "bindings": "^1.3.0",
-        "bn.js": "^4.11.8",
-        "create-hmac": "^1.1.7",
-        "elliptic": "^6.4.0",
-        "nan": "^2.13.2"
-      }
-    },
    "toidentifier": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
@@ -2770,10 +2441,9 @@
      "integrity": "sha512-7uc1O8h1M1g0rArakJdf0uLRSSgFcYexrVoKo+bzJd32gd4gDy2L/Z+8/FjPnU9ydY3pEnVPtr9FyscYY60K1g=="
    },
    "typescript": {
-      "version": "4.2.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
-      "integrity": "sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==",
-      "dev": true
+      "version": "4.4.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
+      "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA=="
    },
    "unpipe": {
      "version": "1.0.0",
@@ -2818,9 +2488,10 @@
      "dev": true
    },
    "ws": {
-      "version": "7.4.6",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
-      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.3.0.tgz",
+      "integrity": "sha512-Gs5EZtpqZzLvmIM59w4igITU57lrtYVFneaa434VROv4thzJyV6UjIL3D42lslWlI+D4KzLYnxSwtfuiO79sNw==",
+      "requires": {}
    },
    "yallist": {
      "version": "4.0.0",
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
  "name": "mempool-backend",
-  "version": "2.2.2-dev",
+  "version": "2.3.0-dev",
  "description": "Bitcoin mempool visualizer and blockchain explorer backend",
  "license": "GNU Affero General Public License v3.0",
  "homepage": "https://mempool.space",
@@ -30,21 +30,21 @@
  "dependencies": {
    "@mempool/bitcoin": "^3.0.3",
    "@mempool/electrum-client": "^1.1.7",
-    "axios": "^0.21.1",
-    "bitcoinjs-lib": "^5.2.0",
+    "@types/ws": "8.2.2",
+    "axios": "0.24.0",
+    "bitcoinjs-lib": "6.0.1",
    "crypto-js": "^4.0.0",
    "express": "^4.17.1",
    "locutus": "^2.0.12",
-    "mysql2": "2.2.5",
+    "mysql2": "2.3.3",
    "node-worker-threads-pool": "^1.4.3",
-    "ws": "^7.4.6"
+    "typescript": "4.4.4",
+    "ws": "8.3.0"
  },
  "devDependencies": {
    "@types/compression": "^1.0.1",
    "@types/express": "^4.17.2",
    "@types/locutus": "^0.0.6",
-    "@types/ws": "^7.4.4",
-    "tslint": "^6.1.0",
-    "typescript": "^4.1.5"
+    "tslint": "^6.1.0"
  }
 }
--- a/backend/src/api/backend-info.ts
+++ b/backend/src/api/backend-info.ts
@@ -30,7 +30,7 @@ class BackendInfo {
    try {
      this.gitCommitHash = fs.readFileSync('../.git/refs/heads/master').toString().trim();
    } catch (e) {
-      logger.err('Could not load git commit info: ' + e.message || e);
+      logger.err('Could not load git commit info: ' + (e instanceof Error ? e.message : e));
    }
  }

@@ -39,7 +39,7 @@ class BackendInfo {
      const packageJson = fs.readFileSync('package.json').toString();
      this.version = JSON.parse(packageJson).version;
    } catch (e) {
-      throw new Error(e);
+      throw new Error(e instanceof Error ? e.message : 'Error');
    }
  }
 }
--- a/backend/src/api/bisq/bisq.ts
+++ b/backend/src/api/bisq/bisq.ts
@@ -162,7 +162,7 @@ class Bisq {
      this.buildIndex();
      this.calculateStats();
    } catch (e) {
-      logger.info('loadBisqDumpFile() error.' + e.message || e);
+      logger.info('loadBisqDumpFile() error.' + (e instanceof Error ? e.message : e));
    }
  }

--- a/backend/src/api/bisq/interfaces.ts
+++ b/backend/src/api/bisq/interfaces.ts
@@ -71,7 +71,7 @@ interface BisqScriptPubKey {
  addresses: string[];
  asm: string;
  hex: string;
-  reqSigs: number;
+  reqSigs?: number;
  type: string;
 }

--- a/backend/src/api/bisq/markets.ts
+++ b/backend/src/api/bisq/markets.ts
@@ -102,7 +102,7 @@ class Bisq {
        logger.debug('Bisq market data updated in ' + time + ' ms');
      }
    } catch (e) {
-      logger.err('loadBisqMarketDataDumpFile() error.' + e.message || e);
+      logger.err('loadBisqMarketDataDumpFile() error.' + (e instanceof Error ? e.message : e));
    }
  }

--- a/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
+++ b/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
@@ -11,4 +11,12 @@ export interface AbstractBitcoinApi {
  $getAddress(address: string): Promise<IEsploraApi.Address>;
  $getAddressTransactions(address: string, lastSeenTxId: string): Promise<IEsploraApi.Transaction[]>;
  $getAddressPrefix(prefix: string): string[];
+  $sendRawTransaction(rawTransaction: string): Promise<string>;
+}
+export interface BitcoinRpcCredentials {
+  host: string;
+  port: number;
+  user: string;
+  pass: string;
+  timeout: number;
 }
--- a/backend/src/api/bitcoin/bitcoin-api-factory.ts
+++ b/backend/src/api/bitcoin/bitcoin-api-factory.ts
@@ -3,16 +3,17 @@ import { AbstractBitcoinApi } from './bitcoin-api-abstract-factory';
 import EsploraApi from './esplora-api';
 import BitcoinApi from './bitcoin-api';
 import ElectrumApi from './electrum-api';
+import bitcoinClient from './bitcoin-client';

 function bitcoinApiFactory(): AbstractBitcoinApi {
  switch (config.MEMPOOL.BACKEND) {
    case 'esplora':
      return new EsploraApi();
    case 'electrum':
-      return new ElectrumApi();
+      return new ElectrumApi(bitcoinClient);
    case 'none':
    default:
-      return new BitcoinApi();
+      return new BitcoinApi(bitcoinClient);
  }
 }

--- a/backend/src/api/bitcoin/bitcoin-api.interface.ts
+++ b/backend/src/api/bitcoin/bitcoin-api.interface.ts
@@ -72,7 +72,7 @@ export namespace IBitcoinApi {
    time: number;                    //  (numeric) Same as blocktime
  }

-  interface Vin {
+  export interface Vin {
    txid?: string;                   //  (string) The transaction id
    vout?: number;                   //  (string)
    scriptSig?: {                    //  (json object) The script
@@ -82,28 +82,36 @@ export namespace IBitcoinApi {
    sequence: number;                //  (numeric) The script sequence number
    txinwitness?: string[];          //  (string) hex-encoded witness data
    coinbase?: string;
+    is_pegin?: boolean;              //  (boolean) Elements peg-in
  }

-  interface Vout {
+  export interface Vout {
    value: number;                   //  (numeric) The value in BTC
    n: number;                       //  (numeric) index
+    asset?: string;                  //  (string) Elements asset id
    scriptPubKey: {                  //  (json object)
      asm: string;                   //  (string) the asm
      hex: string;                   //  (string) the hex
-      reqSigs: number;               //  (numeric) The required sigs
+      reqSigs?: number;              //  (numeric) The required sigs
      type: string;                  //  (string) The type, eg 'pubkeyhash'
-      addresses: string[]            //  (string) bitcoin address
+      address?: string;              //  (string) bitcoin address
+      addresses?: string[];           //  (string) bitcoin addresses
+      pegout_chain?: string;         //  (string) Elements peg-out chain
+      pegout_addresses?: string[];   //  (string) Elements peg-out addresses
    };
  }

  export interface AddressInformation {
    isvalid: boolean;                //  (boolean) If the address is valid or not. If not, this is the only property returned.
+    isvalid_parent?: boolean;        //  (boolean) Elements only
    address: string;                 //  (string) The bitcoin address validated
    scriptPubKey: string;            //  (string) The hex-encoded scriptPubKey generated by the address
    isscript: boolean;               //  (boolean) If the key is a script
    iswitness: boolean;              //  (boolean) If the address is a witness
    witness_version?: boolean;       //  (numeric, optional) The version number of the witness program
    witness_program: string;         //  (string, optional) The hex value of the witness program
+    confidential_key?: string;       //  (string) Elements only
+    unconfidential?: string;         //  (string) Elements only
  }

  export interface ChainTips {
--- a/backend/src/api/bitcoin/bitcoin-api.ts
+++ b/backend/src/api/bitcoin/bitcoin-api.ts
@@ -1,5 +1,3 @@
-import config from '../../config';
-import * as bitcoin from '@mempool/bitcoin';
 import * as bitcoinjs from 'bitcoinjs-lib';
 import { AbstractBitcoinApi } from './bitcoin-api-abstract-factory';
 import { IBitcoinApi } from './bitcoin-api.interface';
@@ -10,16 +8,10 @@ import { TransactionExtended } from '../../mempool.interfaces';

 class BitcoinApi implements AbstractBitcoinApi {
  private rawMempoolCache: IBitcoinApi.RawMempool | null = null;
-  private bitcoindClient: any;
+  protected bitcoindClient: any;

-  constructor() {
-    this.bitcoindClient = new bitcoin.Client({
-      host: config.CORE_RPC.HOST,
-      port: config.CORE_RPC.PORT,
-      user: config.CORE_RPC.USERNAME,
-      pass: config.CORE_RPC.PASSWORD,
-      timeout: 60000,
-    });
+  constructor(bitcoinClient: any) {
+    this.bitcoindClient = bitcoinClient;
  }

  $getRawTransaction(txId: string, skipConversion = false, addPrevout = false): Promise<IEsploraApi.Transaction> {
@@ -60,13 +52,12 @@ class BitcoinApi implements AbstractBitcoinApi {
    return this.bitcoindClient.getBlock(hash, 0);
  }

-
  $getBlockHash(height: number): Promise<string> {
    return this.bitcoindClient.getBlockHash(height);
  }

  $getBlockHeader(hash: string): Promise<string> {
-    return this.bitcoindClient.getBlockHeader(hash,false);
+    return this.bitcoindClient.getBlockHeader(hash, false);
  }

  async $getBlock(hash: string): Promise<IEsploraApi.Block> {
@@ -107,6 +98,10 @@ class BitcoinApi implements AbstractBitcoinApi {
    return found;
  }

+  $sendRawTransaction(rawTransaction: string): Promise<string> {
+    return this.bitcoindClient.sendRawTransaction(rawTransaction);
+  }
+
  protected async $convertTransaction(transaction: IBitcoinApi.Transaction, addPrevout: boolean): Promise<IEsploraApi.Transaction> {
    let esploraTransaction: IEsploraApi.Transaction = {
      txid: transaction.txid,
@@ -124,7 +119,8 @@ class BitcoinApi implements AbstractBitcoinApi {
      return {
        value: vout.value * 100000000,
        scriptpubkey: vout.scriptPubKey.hex,
-        scriptpubkey_address: vout.scriptPubKey && vout.scriptPubKey.addresses ? vout.scriptPubKey.addresses[0] : '',
+        scriptpubkey_address: vout.scriptPubKey && vout.scriptPubKey.address ? vout.scriptPubKey.address
+          : vout.scriptPubKey.addresses ? vout.scriptPubKey.addresses[0] : '',
        scriptpubkey_asm: vout.scriptPubKey.asm ? this.convertScriptSigAsm(vout.scriptPubKey.asm) : '',
        scriptpubkey_type: this.translateScriptPubKeyType(vout.scriptPubKey.type),
      };
@@ -238,10 +234,6 @@ class BitcoinApi implements AbstractBitcoinApi {
      });
  }

-  protected $validateAddress(address: string): Promise<IBitcoinApi.AddressInformation> {
-    return this.bitcoindClient.validateAddress(address);
-  }
-
  private $getMempoolEntry(txid: string): Promise<IBitcoinApi.MempoolEntry> {
    return this.bitcoindClient.getMempoolEntry(txid);
  }
@@ -307,6 +299,11 @@ class BitcoinApi implements AbstractBitcoinApi {
      const witnessScript = vin.witness[vin.witness.length - 1];
      vin.inner_witnessscript_asm = this.convertScriptSigAsm(bitcoinjs.script.toASM(Buffer.from(witnessScript, 'hex')));
    }
+
+    if (vin.prevout.scriptpubkey_type === 'v1_p2tr' && vin.witness && vin.witness.length > 1) {
+      const witnessScript = vin.witness[vin.witness.length - 2];
+      vin.inner_witnessscript_asm = this.convertScriptSigAsm(bitcoinjs.script.toASM(Buffer.from(witnessScript, 'hex')));
+    }
  }

 }
--- a/backend/src/api/bitcoin/bitcoin-base.api.ts
+++ b/backend/src/api/bitcoin/bitcoin-base.api.ts
@@ -1,49 +0,0 @@
-import config from '../../config';
-import * as bitcoin from '@mempool/bitcoin';
-import { IBitcoinApi } from './bitcoin-api.interface';
-
-class BitcoinBaseApi {
-  bitcoindClient: any;
-  bitcoindClientMempoolInfo: any;
-
-  constructor() {
-    this.bitcoindClient = new bitcoin.Client({
-      host: config.CORE_RPC.HOST,
-      port: config.CORE_RPC.PORT,
-      user: config.CORE_RPC.USERNAME,
-      pass: config.CORE_RPC.PASSWORD,
-      timeout: 60000,
-    });
-
-    if (config.CORE_RPC_MINFEE.ENABLED) {
-      this.bitcoindClientMempoolInfo = new bitcoin.Client({
-        host: config.CORE_RPC_MINFEE.HOST,
-        port: config.CORE_RPC_MINFEE.PORT,
-        user: config.CORE_RPC_MINFEE.USERNAME,
-        pass: config.CORE_RPC_MINFEE.PASSWORD,
-        timeout: 60000,
-      });
-    }
-  }
-
-  $getMempoolInfo(): Promise<IBitcoinApi.MempoolInfo> {
-    if (config.CORE_RPC_MINFEE.ENABLED) {
-      return Promise.all([
-        this.bitcoindClient.getMempoolInfo(),
-        this.bitcoindClientMempoolInfo.getMempoolInfo()
-      ]).then(([mempoolInfo, secondMempoolInfo]) => {
-        mempoolInfo.maxmempool = secondMempoolInfo.maxmempool;
-        mempoolInfo.mempoolminfee = secondMempoolInfo.mempoolminfee;
-        mempoolInfo.minrelaytxfee = secondMempoolInfo.minrelaytxfee;
-        return mempoolInfo;
-      });
-    }
-    return this.bitcoindClient.getMempoolInfo();
-  }
-
-  $getBlockchainInfo(): Promise<IBitcoinApi.BlockchainInfo> {
-    return this.bitcoindClient.getBlockchainInfo();
-  }
-}
-
-export default new BitcoinBaseApi();
--- a/backend/src/api/bitcoin/bitcoin-client.ts
+++ b/backend/src/api/bitcoin/bitcoin-client.ts
@@ -0,0 +1,13 @@
+import config from '../../config';
+import * as bitcoin from '@mempool/bitcoin';
+import { BitcoinRpcCredentials } from './bitcoin-api-abstract-factory';
+
+const nodeRpcCredentials: BitcoinRpcCredentials = {
+  host: config.CORE_RPC.HOST,
+  port: config.CORE_RPC.PORT,
+  user: config.CORE_RPC.USERNAME,
+  pass: config.CORE_RPC.PASSWORD,
+  timeout: 60000,
+};
+
+export default new bitcoin.Client(nodeRpcCredentials);
--- a/backend/src/api/bitcoin/bitcoin-second-client.ts
+++ b/backend/src/api/bitcoin/bitcoin-second-client.ts
@@ -0,0 +1,13 @@
+import config from '../../config';
+import * as bitcoin from '@mempool/bitcoin';
+import { BitcoinRpcCredentials } from './bitcoin-api-abstract-factory';
+
+const nodeRpcCredentials: BitcoinRpcCredentials = {
+  host: config.SECOND_CORE_RPC.HOST,
+  port: config.SECOND_CORE_RPC.PORT,
+  user: config.SECOND_CORE_RPC.USERNAME,
+  pass: config.SECOND_CORE_RPC.PASSWORD,
+  timeout: 60000,
+};
+
+export default new bitcoin.Client(nodeRpcCredentials);
--- a/backend/src/api/bitcoin/electrum-api.ts
+++ b/backend/src/api/bitcoin/electrum-api.ts
@@ -1,10 +1,8 @@
 import config from '../../config';
 import { AbstractBitcoinApi } from './bitcoin-api-abstract-factory';
-import { IBitcoinApi } from './bitcoin-api.interface';
 import { IEsploraApi } from './esplora-api.interface';
 import { IElectrumApi } from './electrum-api.interface';
 import BitcoinApi from './bitcoin-api';
-import mempool from '../mempool';
 import logger from '../../logger';
 import * as ElectrumClient from '@mempool/electrum-client';
 import * as sha256 from 'crypto-js/sha256';
@@ -15,8 +13,8 @@ import memoryCache from '../memory-cache';
 class BitcoindElectrsApi extends BitcoinApi implements AbstractBitcoinApi {
  private electrumClient: any;

-  constructor() {
-    super();
+  constructor(bitcoinClient: any) {
+    super(bitcoinClient);

    const electrumConfig = { client: 'mempool-v2', version: '1.4' };
    const electrumPersistencePolicy = { retryPeriod: 10000, maxRetry: 1000, callback: null };
@@ -44,7 +42,7 @@ class BitcoindElectrsApi extends BitcoinApi implements AbstractBitcoinApi {
  }

  async $getAddress(address: string): Promise<IEsploraApi.Address> {
-    const addressInfo = await this.$validateAddress(address);
+    const addressInfo = await this.bitcoindClient.validateAddress(address);
    if (!addressInfo || !addressInfo.isvalid) {
      return ({
        'address': address,
@@ -89,16 +87,13 @@ class BitcoindElectrsApi extends BitcoinApi implements AbstractBitcoinApi {
        },
        'electrum': true,
      };
-    } catch (e) {
-      if (e === 'failed to get confirmed status') {
-        e = 'The number of transactions on this address exceeds the Electrum server limit';
-      }
-      throw new Error(e);
+    } catch (e: any) {
+      throw new Error(typeof e === 'string' ? e : e && e.message || e);
    }
  }

  async $getAddressTransactions(address: string, lastSeenTxId: string): Promise<IEsploraApi.Transaction[]> {
-    const addressInfo = await this.$validateAddress(address);
+    const addressInfo = await this.bitcoindClient.validateAddress(address);
    if (!addressInfo || !addressInfo.isvalid) {
     return [];
    }
@@ -126,12 +121,9 @@ class BitcoindElectrsApi extends BitcoinApi implements AbstractBitcoinApi {
      }

      return transactions;
-    } catch (e) {
+    } catch (e: any) {
      loadingIndicators.setProgress('address-' + address, 100);
-      if (e === 'failed to get confirmed status') {
-        e = 'The number of transactions on this address exceeds the Electrum server limit';
-      }
-      throw new Error(e);
+      throw new Error(typeof e === 'string' ? e : e && e.message || e);
    }
  }

--- a/backend/src/api/bitcoin/esplora-api.ts
+++ b/backend/src/api/bitcoin/esplora-api.ts
@@ -56,6 +56,10 @@ class ElectrsApi implements AbstractBitcoinApi {
  $getAddressPrefix(prefix: string): string[] {
    throw new Error('Method not implemented.');
  }
+
+  $sendRawTransaction(rawTransaction: string): Promise<string> {
+    throw new Error('Method not implemented.');
+  }
 }

 export default ElectrsApi;
--- a/backend/src/api/blocks.ts
+++ b/backend/src/api/blocks.ts
@@ -6,7 +6,7 @@ import { BlockExtended, TransactionExtended } from '../mempool.interfaces';
 import { Common } from './common';
 import diskCache from './disk-cache';
 import transactionUtils from './transaction-utils';
-import bitcoinBaseApi from './bitcoin/bitcoin-base.api';
+import bitcoinClient from './bitcoin/bitcoin-client';

 class Blocks {
  private blocks: BlockExtended[] = [];
@@ -45,7 +45,7 @@ class Blocks {
    }

    if (!this.lastDifficultyAdjustmentTime) {
-      const blockchainInfo = await bitcoinBaseApi.$getBlockchainInfo();
+      const blockchainInfo = await bitcoinClient.getBlockchainInfo();
      if (blockchainInfo.blocks === blockchainInfo.headers) {
        const heightDiff = blockHeightTip % 2016;
        const blockHash = await bitcoinApi.$getBlockHash(blockHeightTip - heightDiff);
@@ -89,7 +89,7 @@ class Blocks {
            const tx = await transactionUtils.$getTransactionExtended(txIds[i]);
            transactions.push(tx);
          } catch (e) {
-            logger.debug('Error fetching block tx: ' + e.message || e);
+            logger.debug('Error fetching block tx: ' + (e instanceof Error ? e.message : e));
            if (i === 0) {
              throw new Error('Failed to fetch Coinbase transaction: ' + txIds[i]);
            }
--- a/backend/src/api/common.ts
+++ b/backend/src/api/common.ts
@@ -1,6 +1,8 @@
 import { CpfpInfo, TransactionExtended, TransactionStripped } from '../mempool.interfaces';
 import config from '../config';
 export class Common {
+  static nativeAssetId = '6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d';
+
  static median(numbers: number[]) {
    let medianNr = 0;
    const numsLen = numbers.length;
--- a/backend/src/api/disk-cache.ts
+++ b/backend/src/api/disk-cache.ts
@@ -52,7 +52,7 @@ class DiskCache {
      logger.debug('Mempool and blocks data saved to disk cache');
      this.isWritingCache = false;
    } catch (e) {
-      logger.warn('Error writing to cache file: ' + e.message || e);
+      logger.warn('Error writing to cache file: ' + (e instanceof Error ? e.message : e));
      this.isWritingCache = false;
    }
  }
--- a/backend/src/api/fiat-conversion.ts
+++ b/backend/src/api/fiat-conversion.ts
@@ -1,6 +1,7 @@
 import logger from '../logger';
 import axios from 'axios';
 import { IConversionRates } from '../mempool.interfaces';
+import config from '../config';

 class FiatConversion {
  private conversionRates: IConversionRates = {
@@ -16,7 +17,7 @@ class FiatConversion {

  public startService() {
    logger.info('Starting currency rates service');
-    setInterval(this.updateCurrency.bind(this), 1000 * 60);
+    setInterval(this.updateCurrency.bind(this), 1000 * config.MEMPOOL.PRICE_FEED_UPDATE_INTERVAL);
    this.updateCurrency();
  }

@@ -35,7 +36,7 @@ class FiatConversion {
        this.ratesChangedCallback(this.conversionRates);
      }
    } catch (e) {
-      logger.err('Error updating fiat conversion rates: ' + e);
+      logger.err('Error updating fiat conversion rates: ' + (e instanceof Error ? e.message : e));
    }
  }
 }
--- a/backend/src/api/liquid/elements-parser.ts
+++ b/backend/src/api/liquid/elements-parser.ts
@@ -0,0 +1,111 @@
+import { IBitcoinApi } from '../bitcoin/bitcoin-api.interface';
+import bitcoinClient from '../bitcoin/bitcoin-client';
+import bitcoinSecondClient from '../bitcoin/bitcoin-second-client';
+import { Common } from '../common';
+import { DB } from '../../database';
+import logger from '../../logger';
+
+class ElementsParser {
+  private isRunning = false;
+
+  constructor() { }
+
+  public async $parse() {
+    if (this.isRunning) {
+      return;
+    }
+    try {
+      this.isRunning = true;
+      const result = await bitcoinClient.getChainTips();
+      const tip = result[0].height;
+      const latestBlock = await this.$getLatestBlockFromDatabase();
+      for (let height = latestBlock.block + 1; height <= tip; height++) {
+        const blockHash: IBitcoinApi.ChainTips = await bitcoinClient.getBlockHash(height);
+        const block: IBitcoinApi.Block = await bitcoinClient.getBlock(blockHash, 2);
+        await this.$parseBlock(block);
+        await this.$saveLatestBlockToDatabase(block.height, block.time, block.hash);
+      }
+      this.isRunning = false;
+    } catch (e) {
+      this.isRunning = false;
+      throw new Error(e instanceof Error ? e.message : 'Error');
+    }
+  }
+
+  public async $getPegDataByMonth(): Promise<any> {
+    const connection = await DB.pool.getConnection();
+    const query = `SELECT SUM(amount) AS amount, DATE_FORMAT(FROM_UNIXTIME(datetime), '%Y-%m-01') AS date FROM elements_pegs GROUP BY DATE_FORMAT(FROM_UNIXTIME(datetime), '%Y%m')`;
+    const [rows] = await connection.query<any>(query);
+    connection.release();
+    return rows;
+  }
+
+  protected async $parseBlock(block: IBitcoinApi.Block) {
+    for (const tx of block.tx) {
+      await this.$parseInputs(tx, block);
+      await this.$parseOutputs(tx, block);
+    }
+  }
+
+  protected async $parseInputs(tx: IBitcoinApi.Transaction, block: IBitcoinApi.Block) {
+    for (const [index, input] of tx.vin.entries()) {
+      if (input.is_pegin) {
+        await this.$parsePegIn(input, index, tx.txid, block);
+      }
+    }
+  }
+
+  protected async $parsePegIn(input: IBitcoinApi.Vin, vindex: number, txid: string, block: IBitcoinApi.Block) {
+    const bitcoinTx: IBitcoinApi.Transaction = await bitcoinSecondClient.getRawTransaction(input.txid, true);
+    const prevout = bitcoinTx.vout[input.vout || 0];
+    const outputAddress = prevout.scriptPubKey.address || (prevout.scriptPubKey.addresses && prevout.scriptPubKey.addresses[0]) || '';
+    await this.$savePegToDatabase(block.height, block.time, prevout.value * 100000000, txid, vindex,
+      outputAddress, bitcoinTx.txid, prevout.n, 1);
+  }
+
+  protected async $parseOutputs(tx: IBitcoinApi.Transaction, block: IBitcoinApi.Block) {
+    for (const output of tx.vout) {
+      if (output.scriptPubKey.pegout_chain) {
+        await this.$savePegToDatabase(block.height, block.time, 0 - output.value * 100000000, tx.txid, output.n,
+          (output.scriptPubKey.pegout_addresses && output.scriptPubKey.pegout_addresses[0] || ''), '', 0, 0);
+      }
+      if (!output.scriptPubKey.pegout_chain && output.scriptPubKey.type === 'nulldata'
+        && output.value && output.value > 0 && output.asset && output.asset === Common.nativeAssetId) {
+        await this.$savePegToDatabase(block.height, block.time, 0 - output.value * 100000000, tx.txid, output.n,
+          (output.scriptPubKey.pegout_addresses && output.scriptPubKey.pegout_addresses[0] || ''), '', 0, 1);
+      }
+    }
+  }
+
+  protected async $savePegToDatabase(height: number, blockTime: number, amount: number, txid: string,
+    txindex: number, bitcoinaddress: string, bitcointxid: string, bitcoinindex: number, final_tx: number): Promise<void> {
+    const connection = await DB.pool.getConnection();
+    const query = `INSERT INTO elements_pegs(
+        block, datetime, amount, txid, txindex, bitcoinaddress, bitcointxid, bitcoinindex, final_tx
+      ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)`;
+
+    const params: (string | number)[] = [
+      height, blockTime, amount, txid, txindex, bitcoinaddress, bitcointxid, bitcoinindex, final_tx
+    ];
+    await connection.query(query, params);
+    connection.release();
+    logger.debug(`Saved L-BTC peg from block height #${height} with TXID ${txid}.`);
+  }
+
+  protected async $getLatestBlockFromDatabase(): Promise<any> {
+    const connection = await DB.pool.getConnection();
+    const query = `SELECT block, datetime, block_hash FROM last_elements_block`;
+    const [rows] = await connection.query<any>(query);
+    connection.release();
+    return rows[0];
+  }
+
+  protected async $saveLatestBlockToDatabase(blockHeight: number, datetime: number, blockHash: string) {
+    const connection = await DB.pool.getConnection();
+    const query = `UPDATE last_elements_block SET block = ?, datetime = ?, block_hash = ?`;
+    await connection.query<any>(query, [blockHeight, datetime, blockHash]);
+    connection.release();
+  }
+}
+
+export default new ElementsParser();
--- a/backend/src/api/mempool-blocks.ts
+++ b/backend/src/api/mempool-blocks.ts
@@ -75,7 +75,8 @@ class MempoolBlocks {
    let blockSize = 0;
    let transactions: TransactionExtended[] = [];
    transactionsSorted.forEach((tx) => {
-      if (blockWeight + tx.weight <= config.MEMPOOL.BLOCK_WEIGHT_UNITS || mempoolBlocks.length === config.MEMPOOL.MEMPOOL_BLOCKS_AMOUNT) {
+      if (blockWeight + tx.weight <= config.MEMPOOL.BLOCK_WEIGHT_UNITS
+        || mempoolBlocks.length === config.MEMPOOL.MEMPOOL_BLOCKS_AMOUNT - 1) {
        blockWeight += tx.weight;
        blockSize += tx.size;
        transactions.push(tx);
--- a/backend/src/api/mempool.ts
+++ b/backend/src/api/mempool.ts
@@ -5,8 +5,9 @@ import logger from '../logger';
 import { Common } from './common';
 import transactionUtils from './transaction-utils';
 import { IBitcoinApi } from './bitcoin/bitcoin-api.interface';
-import bitcoinBaseApi from './bitcoin/bitcoin-base.api';
 import loadingIndicators from './loading-indicators';
+import bitcoinClient from './bitcoin/bitcoin-client';
+import bitcoinSecondClient from './bitcoin/bitcoin-second-client';

 class Mempool {
  private static WEBSOCKET_REFRESH_RATE_MS = 10000;
@@ -61,7 +62,7 @@ class Mempool {
  }

  public async $updateMemPoolInfo() {
-    this.mempoolInfo = await bitcoinBaseApi.$getMempoolInfo();
+    this.mempoolInfo = await this.$getMempoolInfo();
  }

  public getMempoolInfo(): IBitcoinApi.MempoolInfo {
@@ -124,7 +125,7 @@ class Mempool {
          }
          newTransactions.push(transaction);
        } catch (e) {
-          logger.debug('Error finding transaction in mempool: ' + e.message || e);
+          logger.debug('Error finding transaction in mempool: ' + (e instanceof Error ? e.message : e));
        }
      }

@@ -205,6 +206,21 @@ class Mempool {
      }
    }
  }
+
+  private $getMempoolInfo() {
+    if (config.MEMPOOL.USE_SECOND_NODE_FOR_MINFEE) {
+      return Promise.all([
+        bitcoinClient.getMempoolInfo(),
+        bitcoinSecondClient.getMempoolInfo()
+      ]).then(([mempoolInfo, secondMempoolInfo]) => {
+        mempoolInfo.maxmempool = secondMempoolInfo.maxmempool;
+        mempoolInfo.mempoolminfee = secondMempoolInfo.mempoolminfee;
+        mempoolInfo.minrelaytxfee = secondMempoolInfo.minrelaytxfee;
+        return mempoolInfo;
+      });
+    }
+    return bitcoinClient.getMempoolInfo();
+  }
 }

 export default new Mempool();
--- a/backend/src/api/statistics.ts
+++ b/backend/src/api/statistics.ts
@@ -3,13 +3,14 @@ import { DB } from '../database';
 import logger from '../logger';

 import { Statistic, TransactionExtended, OptimizedStatistic } from '../mempool.interfaces';
+import config from '../config';

 class Statistics {
  protected intervalTimer: NodeJS.Timer | undefined;
  protected newStatisticsEntryCallback: ((stats: OptimizedStatistic) => void) | undefined;
  protected queryTimeout = 120000;
  protected cache: { [date: string]: OptimizedStatistic[] } = {
-    '24h': [], '1w': [], '1m': [], '3m': [], '6m': [], '1y': [],
+    '24h': [], '1w': [], '1m': [], '3m': [], '6m': [], '1y': [], '2y': [], '3y': []
  };

  public setNewStatisticsEntryCallback(fn: (stats: OptimizedStatistic) => void) {
@@ -48,6 +49,8 @@ class Statistics {
    this.cache['3m'] = await this.$list3M();
    this.cache['6m'] = await this.$list6M();
    this.cache['1y'] = await this.$list1Y();
+    this.cache['2y'] = await this.$list2Y();
+    this.cache['3y'] = await this.$list3Y();
    logger.debug('Statistics cache created');
  }

@@ -82,10 +85,15 @@ class Statistics {
      250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600, 1800, 2000];

    const weightVsizeFees: { [feePerWU: number]: number } = {};
+    const lastItem = logFees.length - 1;

    memPoolArray.forEach((transaction) => {
      for (let i = 0; i < logFees.length; i++) {
-        if ((logFees[i] === 2000 && transaction.effectiveFeePerVsize >= 2000) || transaction.effectiveFeePerVsize <= logFees[i]) {
+        if (
+          (config.MEMPOOL.NETWORK === 'liquid' && (i === lastItem || transaction.effectiveFeePerVsize * 10 < logFees[i + 1]))
+          ||
+          (config.MEMPOOL.NETWORK !== 'liquid' && (i === lastItem || transaction.effectiveFeePerVsize < logFees[i + 1]))
+        ) {
          if (weightVsizeFees[logFees[i]]) {
            weightVsizeFees[logFees[i]] += transaction.vsize;
          } else {
@@ -255,7 +263,7 @@ class Statistics {
      connection.release();
      return result.insertId;
    } catch (e) {
-      logger.err('$create() error' + e.message || e);
+      logger.err('$create() error' + (e instanceof Error ? e.message : e));
    }
  }

@@ -313,7 +321,7 @@ class Statistics {
        return this.mapStatisticToOptimizedStatistic([rows[0]])[0];
      }
    } catch (e) {
-      logger.err('$list2H() error' + e.message || e);
+      logger.err('$list2H() error' + (e instanceof Error ? e.message : e));
    }
  }

@@ -325,7 +333,7 @@ class Statistics {
      connection.release();
      return this.mapStatisticToOptimizedStatistic(rows);
    } catch (e) {
-      logger.err('$list2H() error' + e.message || e);
+      logger.err('$list2H() error' + (e instanceof Error ? e.message : e));
      return [];
    }
  }
@@ -338,7 +346,7 @@ class Statistics {
      connection.release();
      return this.mapStatisticToOptimizedStatistic(rows);
    } catch (e) {
-      logger.err('$list24h() error' + e.message || e);
+      logger.err('$list24h() error' + (e instanceof Error ? e.message : e));
      return [];
    }
  }
@@ -351,7 +359,7 @@ class Statistics {
      connection.release();
      return this.mapStatisticToOptimizedStatistic(rows);
    } catch (e) {
-      logger.err('$list1W() error' + e);
+      logger.err('$list1W() error' + (e instanceof Error ? e.message : e));
      return [];
    }
  }
@@ -364,7 +372,7 @@ class Statistics {
      connection.release();
      return this.mapStatisticToOptimizedStatistic(rows);
    } catch (e) {
-      logger.err('$list1M() error' + e);
+      logger.err('$list1M() error' + (e instanceof Error ? e.message : e));
      return [];
    }
  }
@@ -377,7 +385,7 @@ class Statistics {
      connection.release();
      return this.mapStatisticToOptimizedStatistic(rows);
    } catch (e) {
-      logger.err('$list3M() error' + e);
+      logger.err('$list3M() error' + (e instanceof Error ? e.message : e));
      return [];
    }
  }
@@ -390,7 +398,7 @@ class Statistics {
      connection.release();
      return this.mapStatisticToOptimizedStatistic(rows);
    } catch (e) {
-      logger.err('$list6M() error' + e);
+      logger.err('$list6M() error' + (e instanceof Error ? e.message : e));
      return [];
    }
  }
@@ -403,10 +411,37 @@ class Statistics {
      connection.release();
      return this.mapStatisticToOptimizedStatistic(rows);
    } catch (e) {
-      logger.err('$list6M() error' + e);
+      logger.err('$list1Y() error' + (e instanceof Error ? e.message : e));
      return [];
    }
  }
+
+  public async $list2Y(): Promise<OptimizedStatistic[]> {
+    try {
+      const connection = await DB.pool.getConnection();
+      const query = this.getQueryForDays(120960);
+      const [rows] = await connection.query<any>({ sql: query, timeout: this.queryTimeout });
+      connection.release();
+      return this.mapStatisticToOptimizedStatistic(rows);
+    } catch (e) {
+      logger.err('$list2Y() error' + (e instanceof Error ? e.message : e));
+      return [];
+    }
+  }
+
+  public async $list3Y(): Promise<OptimizedStatistic[]> {
+    try {
+      const connection = await DB.pool.getConnection();
+      const query = this.getQueryForDays(181440);
+      const [rows] = await connection.query<any>({ sql: query, timeout: this.queryTimeout });
+      connection.release();
+      return this.mapStatisticToOptimizedStatistic(rows);
+    } catch (e) {
+      logger.err('$list3Y() error' + (e instanceof Error ? e.message : e));
+      return [];
+    }
+  }
+
  private mapStatisticToOptimizedStatistic(statistic: Statistic[]): OptimizedStatistic[] {
    return statistic.map((s) => {
      return {
--- a/backend/src/api/websocket-handler.ts
+++ b/backend/src/api/websocket-handler.ts
@@ -14,7 +14,6 @@ import transactionUtils from './transaction-utils';

 class WebsocketHandler {
  private wss: WebSocket.Server | undefined;
-  private nativeAssetId = '6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d';
  private extraInitProperties = {};

  constructor() { }
@@ -61,7 +60,7 @@ class WebsocketHandler {
                      const fullTx = await transactionUtils.$getTransactionExtended(tx.txid, true);
                      response['tx'] = fullTx;
                    } catch (e) {
-                      logger.debug('Error finding transaction: ' + e.message || e);
+                      logger.debug('Error finding transaction: ' + (e instanceof Error ? e.message : e));
                    }
                  }
                } else {
@@ -69,7 +68,7 @@ class WebsocketHandler {
                    const fullTx = await transactionUtils.$getTransactionExtended(client['track-tx'], true);
                    response['tx'] = fullTx;
                  } catch (e) {
-                    logger.debug('Error finding transaction. ' + e.message || e);
+                    logger.debug('Error finding transaction. ' + (e instanceof Error ? e.message : e));
                    client['track-mempool-tx'] = parsedMessage['track-tx'];
                  }
                }
@@ -80,9 +79,13 @@ class WebsocketHandler {
          }

          if (parsedMessage && parsedMessage['track-address']) {
-            if (/^([a-km-zA-HJ-NP-Z1-9]{26,35}|[a-km-zA-HJ-NP-Z1-9]{80}|[a-z]{2,5}1[ac-hj-np-z02-9]{8,87})$/
+            if (/^([a-km-zA-HJ-NP-Z1-9]{26,35}|[a-km-zA-HJ-NP-Z1-9]{80}|[a-z]{2,5}1[ac-hj-np-z02-9]{8,100}|[A-Z]{2,5}1[AC-HJ-NP-Z02-9]{8,100})$/
              .test(parsedMessage['track-address'])) {
-              client['track-address'] = parsedMessage['track-address'];
+              let matchedAddress = parsedMessage['track-address'];
+              if (/^[A-Z]{2,5}1[AC-HJ-NP-Z02-9]{8,100}$/.test(parsedMessage['track-address'])) {
+                matchedAddress = matchedAddress.toLowerCase();
+              }
+              client['track-address'] = matchedAddress;
            } else {
              client['track-address'] = null;
            }
@@ -124,7 +127,7 @@ class WebsocketHandler {
            client.send(JSON.stringify(response));
          }
        } catch (e) {
-          logger.debug('Error parsing websocket message: ' + e.message || e);
+          logger.debug('Error parsing websocket message: ' + (e instanceof Error ? e.message : e));
        }
      });
    });
@@ -252,7 +255,7 @@ class WebsocketHandler {
              const fullTx = await transactionUtils.$getTransactionExtended(tx.txid, true);
              response['tx'] = fullTx;
            } catch (e) {
-              logger.debug('Error finding transaction in mempool: ' + e.message || e);
+              logger.debug('Error finding transaction in mempool: ' + (e instanceof Error ? e.message : e));
            }
          } else {
            response['tx'] = tx;
@@ -272,7 +275,7 @@ class WebsocketHandler {
                const fullTx = await transactionUtils.$getTransactionExtended(tx.txid, true);
                foundTransactions.push(fullTx);
              } catch (e) {
-                logger.debug('Error finding transaction in mempool: ' + e.message || e);
+                logger.debug('Error finding transaction in mempool: ' + (e instanceof Error ? e.message : e));
              }
            } else {
              foundTransactions.push(tx);
@@ -286,7 +289,7 @@ class WebsocketHandler {
                const fullTx = await transactionUtils.$getTransactionExtended(tx.txid, true);
                foundTransactions.push(fullTx);
              } catch (e) {
-                logger.debug('Error finding transaction in mempool: ' + e.message || e);
+                logger.debug('Error finding transaction in mempool: ' + (e instanceof Error ? e.message : e));
              }
            } else {
              foundTransactions.push(tx);
@@ -304,7 +307,7 @@ class WebsocketHandler {

        newTransactions.forEach((tx) => {

-          if (client['track-asset'] === this.nativeAssetId) {
+          if (client['track-asset'] === Common.nativeAssetId) {
            if (tx.vin.some((vin) => !!vin.is_pegin)) {
              foundTransactions.push(tx);
              return;
@@ -337,7 +340,7 @@ class WebsocketHandler {
                const fullTx = await transactionUtils.$getTransactionExtended(rbfTransaction, true);
                response['rbfTransaction'] = fullTx;
              } catch (e) {
-                logger.debug('Error finding transaction in mempool: ' + e.message || e);
+                logger.debug('Error finding transaction in mempool: ' + (e instanceof Error ? e.message : e));
              }
            } else {
              response['rbfTransaction'] = rbfTx;
@@ -435,7 +438,7 @@ class WebsocketHandler {
        const foundTransactions: TransactionExtended[] = [];

        transactions.forEach((tx) => {
-          if (client['track-asset'] === this.nativeAssetId) {
+          if (client['track-asset'] === Common.nativeAssetId) {
            if (tx.vin && tx.vin.some((vin) => !!vin.is_pegin)) {
              foundTransactions.push(tx);
              return;
--- a/backend/src/config.ts
+++ b/backend/src/config.ts
@@ -14,6 +14,8 @@ interface IConfig {
    BLOCK_WEIGHT_UNITS: number;
    INITIAL_BLOCKS_AMOUNT: number;
    MEMPOOL_BLOCKS_AMOUNT: number;
+    PRICE_FEED_UPDATE_INTERVAL: number;
+    USE_SECOND_NODE_FOR_MINFEE: boolean;
  };
  ESPLORA: {
    REST_API_URL: string;
@@ -29,8 +31,7 @@ interface IConfig {
    USERNAME: string;
    PASSWORD: string;
  };
-  CORE_RPC_MINFEE: {
-    ENABLED: boolean;
+  SECOND_CORE_RPC: {
    HOST: string;
    PORT: number;
    USERNAME: string;
@@ -75,6 +76,8 @@ const defaults: IConfig = {
    'BLOCK_WEIGHT_UNITS': 4000000,
    'INITIAL_BLOCKS_AMOUNT': 8,
    'MEMPOOL_BLOCKS_AMOUNT': 8,
+    'PRICE_FEED_UPDATE_INTERVAL': 3600,
+    'USE_SECOND_NODE_FOR_MINFEE': false,
  },
  'ESPLORA': {
    'REST_API_URL': 'http://127.0.0.1:3000',
@@ -90,8 +93,7 @@ const defaults: IConfig = {
    'USERNAME': 'mempool',
    'PASSWORD': 'mempool'
  },
-  'CORE_RPC_MINFEE': {
-    'ENABLED': false,
+  'SECOND_CORE_RPC': {
    'HOST': '127.0.0.1',
    'PORT': 8332,
    'USERNAME': 'mempool',
@@ -127,7 +129,7 @@ class Config implements IConfig {
  ESPLORA: IConfig['ESPLORA'];
  ELECTRUM: IConfig['ELECTRUM'];
  CORE_RPC: IConfig['CORE_RPC'];
-  CORE_RPC_MINFEE: IConfig['CORE_RPC_MINFEE'];
+  SECOND_CORE_RPC: IConfig['SECOND_CORE_RPC'];
  DATABASE: IConfig['DATABASE'];
  SYSLOG: IConfig['SYSLOG'];
  STATISTICS: IConfig['STATISTICS'];
@@ -139,7 +141,7 @@ class Config implements IConfig {
    this.ESPLORA = configs.ESPLORA;
    this.ELECTRUM = configs.ELECTRUM;
    this.CORE_RPC = configs.CORE_RPC;
-    this.CORE_RPC_MINFEE = configs.CORE_RPC_MINFEE;
+    this.SECOND_CORE_RPC = configs.SECOND_CORE_RPC;
    this.DATABASE = configs.DATABASE;
    this.SYSLOG = configs.SYSLOG;
    this.STATISTICS = configs.STATISTICS;
--- a/backend/src/database.ts
+++ b/backend/src/database.ts
@@ -20,7 +20,7 @@ export async function checkDbConnection() {
    logger.info('Database connection established.');
    connection.release();
  } catch (e) {
-    logger.err('Could not connect to database: ' + e.message || e);
+    logger.err('Could not connect to database: ' + (e instanceof Error ? e.message : e));
    process.exit(1);
  }
 }
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -20,6 +20,7 @@ import logger from './logger';
 import backendInfo from './api/backend-info';
 import loadingIndicators from './api/loading-indicators';
 import mempool from './api/mempool';
+import elementsParser from './api/liquid/elements-parser';

 class Server {
  private wss: WebSocket.Server | undefined;
@@ -68,7 +69,8 @@ class Server {
        next();
      })
      .use(express.urlencoded({ extended: true }))
-      .use(express.json());
+      .use(express.text())
+    ;

    this.server = http.createServer(this.app);
    this.wss = new WebSocket.Server({ server: this.server });
@@ -111,8 +113,8 @@ class Server {
      try {
        await memPool.$updateMemPoolInfo();
      } catch (e) {
-        const msg = `updateMempoolInfo: ${(e.message || e)}`;
-        if (config.CORE_RPC_MINFEE.ENABLED) {
+        const msg = `updateMempoolInfo: ${(e instanceof Error ? e.message : e)}`;
+        if (config.MEMPOOL.USE_SECOND_NODE_FOR_MINFEE) {
          logger.warn(msg);
        } else {
          logger.debug(msg);
@@ -123,7 +125,7 @@ class Server {
      setTimeout(this.runMainUpdateLoop.bind(this), config.MEMPOOL.POLL_RATE_MS);
      this.currentBackendRetryInterval = 5;
    } catch (e) {
-      const loggerMsg = `runMainLoop error: ${(e.message || e)}. Retrying in ${this.currentBackendRetryInterval} sec.`;
+      const loggerMsg = `runMainLoop error: ${(e instanceof Error ? e.message : e)}. Retrying in ${this.currentBackendRetryInterval} sec.`;
      if (this.currentBackendRetryInterval > 5) {
        logger.warn(loggerMsg);
        mempool.setOutOfSync();
@@ -141,6 +143,15 @@ class Server {
    if (this.wss) {
      websocketHandler.setWebsocketServer(this.wss);
    }
+    if (config.MEMPOOL.NETWORK === 'liquid' && config.DATABASE.ENABLED) {
+      blocks.setNewBlockCallback(async () => {
+        try {
+          await elementsParser.$parse();
+        } catch (e) {
+          logger.warn('Elements parsing error: ' + (e instanceof Error ? e.message : e));
+        }
+      });
+    }
    websocketHandler.setupConnectionHandling();
    statistics.setNewStatisticsEntryCallback(websocketHandler.handleNewStatistic.bind(websocketHandler));
    blocks.setNewBlockCallback(websocketHandler.handleNewBlock.bind(websocketHandler));
@@ -158,6 +169,8 @@ class Server {
      .get(config.MEMPOOL.API_URL_PREFIX + 'fees/mempool-blocks', routes.getMempoolBlocks)
      .get(config.MEMPOOL.API_URL_PREFIX + 'backend-info', routes.getBackendInfo)
      .get(config.MEMPOOL.API_URL_PREFIX + 'init-data', routes.getInitData)
+      .get(config.MEMPOOL.API_URL_PREFIX + 'validate-address/:address', routes.validateAddress)
+      .post(config.MEMPOOL.API_URL_PREFIX + 'tx/push', routes.$postTransactionForm)
      .get(config.MEMPOOL.API_URL_PREFIX + 'donations', async (req, res) => {
        try {
          const response = await axios.get('https://mempool.space/api/v1/donations', { responseType: 'stream', timeout: 10000 });
@@ -205,6 +218,8 @@ class Server {
        .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/3m', routes.get3MStatistics.bind(routes))
        .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/6m', routes.get6MStatistics.bind(routes))
        .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/1y', routes.get1YStatistics.bind(routes))
+        .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/2y', routes.get2YStatistics.bind(routes))
+        .get(config.MEMPOOL.API_URL_PREFIX + 'statistics/3y', routes.get3YStatistics.bind(routes))
        ;
    }

@@ -235,6 +250,7 @@ class Server {
        .get(config.MEMPOOL.API_URL_PREFIX + 'mempool/txids', routes.getMempoolTxIds)
        .get(config.MEMPOOL.API_URL_PREFIX + 'mempool/recent', routes.getRecentMempoolTransactions)
        .get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId', routes.getTransaction)
+        .post(config.MEMPOOL.API_URL_PREFIX + 'tx', routes.$postTransaction)
        .get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/hex', routes.getRawTransaction)
        .get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/status', routes.getTransactionStatus)
        .get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/outspends', routes.getTransactionOutspends)
@@ -253,6 +269,12 @@ class Server {
        .get(config.MEMPOOL.API_URL_PREFIX + 'address-prefix/:prefix', routes.getAddressPrefix)
      ;
    }
+
+    if (config.MEMPOOL.NETWORK === 'liquid' && config.DATABASE.ENABLED) {
+      this.app
+        .get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/month', routes.$getElementsPegsByMonth)
+      ;
+    }
  }
 }

--- a/backend/src/routes.ts
+++ b/backend/src/routes.ts
@@ -17,6 +17,8 @@ import transactionUtils from './api/transaction-utils';
 import blocks from './api/blocks';
 import loadingIndicators from './api/loading-indicators';
 import { Common } from './api/common';
+import bitcoinClient from './api/bitcoin/bitcoin-client';
+import elementsParser from './api/liquid/elements-parser';

 class Routes {
  constructor() {}
@@ -50,12 +52,20 @@ class Routes {
    res.json(statistics.getCache()['1y']);
  }

+  public get2YStatistics(req: Request, res: Response) {
+    res.json(statistics.getCache()['2y']);
+  }
+  
+  public get3YStatistics(req: Request, res: Response) {
+    res.json(statistics.getCache()['3y']);
+  }
+
  public getInitData(req: Request, res: Response) {
    try {
      const result = websocketHandler.getInitData();
      res.json(result);
    } catch (e) {
-      res.status(500).send(e.message);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -74,7 +84,7 @@ class Routes {
      const result = mempoolBlocks.getMempoolBlocks();
      res.json(result);
    } catch (e) {
-      res.status(500).send(e.message);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -477,10 +487,10 @@ class Routes {
      res.json(transaction);
    } catch (e) {
      let statusCode = 500;
-      if (e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
+      if (e instanceof Error && e instanceof Error && e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
        statusCode = 404;
      }
-      res.status(statusCode).send(e.message || e);
+      res.status(statusCode).send(e instanceof Error ? e.message : e);
    }
  }

@@ -491,10 +501,10 @@ class Routes {
      res.send(transaction.hex);
    } catch (e) {
      let statusCode = 500;
-      if (e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
+      if (e instanceof Error && e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
        statusCode = 404;
      }
-      res.status(statusCode).send(e.message || e);
+      res.status(statusCode).send(e instanceof Error ? e.message : e);
    }
  }

@@ -504,10 +514,10 @@ class Routes {
      res.json(transaction.status);
    } catch (e) {
      let statusCode = 500;
-      if (e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
+      if (e instanceof Error && e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
        statusCode = 404;
      }
-      res.status(statusCode).send(e.message || e);
+      res.status(statusCode).send(e instanceof Error ? e.message : e);
    }
  }

@@ -516,7 +526,7 @@ class Routes {
      const result = await bitcoinApi.$getBlock(req.params.hash);
      res.json(result);
    } catch (e) {
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -526,7 +536,7 @@ class Routes {
      res.setHeader('content-type', 'text/plain');
      res.send(blockHeader);
    } catch (e) {
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -563,7 +573,7 @@ class Routes {
      res.json(returnBlocks);
    } catch (e) {
      loadingIndicators.setProgress('blocks', 100);
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -582,13 +592,13 @@ class Routes {
          transactions.push(transaction);
          loadingIndicators.setProgress('blocktxs-' + req.params.hash, (i + 1) / endIndex * 100);
        } catch (e) {
-          logger.debug('getBlockTransactions error: ' + e.message || e);
+          logger.debug('getBlockTransactions error: ' + (e instanceof Error ? e.message : e));
        }
      }
      res.json(transactions);
    } catch (e) {
      loadingIndicators.setProgress('blocktxs-' + req.params.hash, 100);
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -597,7 +607,7 @@ class Routes {
      const blockHash = await bitcoinApi.$getBlockHash(parseInt(req.params.height, 10));
      res.send(blockHash);
    } catch (e) {
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -611,10 +621,10 @@ class Routes {
      const addressData = await bitcoinApi.$getAddress(req.params.address);
      res.json(addressData);
    } catch (e) {
-      if (e.message && e.message.indexOf('exceeds') > 0) {
-        return res.status(413).send(e.message);
+      if (e instanceof Error && e.message && (e.message.indexOf('too long') > 0 || e.message.indexOf('confirmed status') > 0)) {
+        return res.status(413).send(e instanceof Error ? e.message : e);
      }
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -628,10 +638,10 @@ class Routes {
      const transactions = await bitcoinApi.$getAddressTransactions(req.params.address, req.params.txId);
      res.json(transactions);
    } catch (e) {
-      if (e.message && e.message.indexOf('exceeds') > 0) {
-        return res.status(413).send(e.message);
+      if (e instanceof Error && e.message && (e.message.indexOf('too long') > 0 || e.message.indexOf('confirmed status') > 0)) {
+        return res.status(413).send(e instanceof Error ? e.message : e);
      }
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -644,7 +654,7 @@ class Routes {
      const blockHash = await bitcoinApi.$getAddressPrefix(req.params.prefix);
      res.send(blockHash);
    } catch (e) {
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -665,7 +675,7 @@ class Routes {
      const rawMempool = await bitcoinApi.$getRawMempool();
      res.send(rawMempool);
    } catch (e) {
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -674,7 +684,7 @@ class Routes {
      const result = await bitcoinApi.$getBlockHeightTip();
      res.json(result);
    } catch (e) {
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -683,7 +693,16 @@ class Routes {
      const result = await bitcoinApi.$getTxIdsForBlock(req.params.hash);
      res.json(result);
    } catch (e) {
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
+    }
+  }
+
+  public async validateAddress(req: Request, res: Response) {
+    try {
+      const result = await bitcoinClient.validateAddress(req.params.address);
+      res.json(result);
+    } catch (e) {
+      res.status(500).send(e instanceof Error ? e.message : e);
    }
  }

@@ -705,14 +724,16 @@ class Routes {
      const nextRetargetHeight = blockHeight + remainingBlocks;

      let difficultyChange = 0;
-      if (blocksInEpoch > 0) {
-        difficultyChange = (600 / (diff / blocksInEpoch ) - 1) * 100;
-      }
-      if (difficultyChange > 300) {
-        difficultyChange = 300;
-      }
-      if (difficultyChange < -75) {
-        difficultyChange = -75;
+      if (remainingBlocks < 1870) {
+        if (blocksInEpoch > 0) {
+          difficultyChange = (600 / (diff / blocksInEpoch ) - 1) * 100;
+        }
+        if (difficultyChange > 300) {
+          difficultyChange = 300;
+        }
+        if (difficultyChange < -75) {
+          difficultyChange = -75;
+        }
      }

      const timeAvgDiff = difficultyChange * 0.1;
@@ -727,7 +748,7 @@ class Routes {
      const timeAvg = timeAvgMins * 60;
      const remainingTime =  remainingBlocks * timeAvg;
      const estimatedRetargetDate = remainingTime + now;
-      
+
      const result = {
        progressPercent,
        difficultyChange,
@@ -737,11 +758,53 @@ class Routes {
        previousRetarget,
        nextRetargetHeight,
        timeAvg,
-      }
+      };
      res.json(result);

    } catch (e) {
-      res.status(500).send(e.message || e);
+      res.status(500).send(e instanceof Error ? e.message : e);
+    }
+  }
+
+  public async $getElementsPegsByMonth(req: Request, res: Response) {
+    try {
+      const pegs = await elementsParser.$getPegDataByMonth();
+      res.json(pegs);
+    } catch (e) {
+      res.status(500).send(e instanceof Error ? e.message : e);
+    }
+  }
+
+  public async $postTransaction(req: Request, res: Response) {
+    res.setHeader('content-type', 'text/plain');
+    try {
+      let rawTx;
+      if (typeof req.body === 'object') {
+        rawTx = Object.keys(req.body)[0];
+      } else {
+        rawTx = req.body;
+      }
+      const txIdResult = await bitcoinApi.$sendRawTransaction(rawTx);
+      res.send(txIdResult);
+    } catch (e: any) {
+      res.status(400).send(e.message && e.code ? 'sendrawtransaction RPC error: ' + JSON.stringify({ code: e.code, message: e.message })
+        : (e.message || 'Error'));
+    }
+  }
+
+  public async $postTransactionForm(req: Request, res: Response) {
+    res.setHeader('content-type', 'text/plain');
+    const matches = /tx=([a-z0-9]+)/.exec(req.body);
+    let txHex = '';
+    if (matches && matches[1]) {
+      txHex = matches[1];
+    }
+    try {
+      const txIdResult = await bitcoinClient.sendRawTransaction(txHex);
+      res.send(txIdResult);
+    } catch (e: any) {
+      res.status(400).send(e.message && e.code ? 'sendrawtransaction RPC error: ' + JSON.stringify({ code: e.code, message: e.message })
+        : (e.message || 'Error'));
    }
  }
 }
--- a/backend/tsconfig.json
+++ b/backend/tsconfig.json
@@ -2,7 +2,7 @@
  "compilerOptions": {
    "module": "commonjs",
    "target": "esnext",
-    "lib": ["es2019"],
+    "lib": ["es2019", "dom"],
    "strict": true,
    "noImplicitAny": false,
    "sourceMap": false,
--- a/docker/backend/Dockerfile
+++ b/docker/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:12-buster-slim AS builder
+FROM node:16.10.0-buster-slim AS builder

 WORKDIR /build
 COPY . .
@@ -8,7 +8,7 @@ RUN apt-get install -y build-essential python3 pkg-config
 RUN npm install
 RUN npm run build

-FROM node:12-buster-slim
+FROM node:16.10.0-buster-slim

 WORKDIR /backend

--- a/docker/frontend/Dockerfile
+++ b/docker/frontend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:12-buster-slim AS builder
+FROM node:16.10.0-buster-slim AS builder

 ARG commitHash
 ENV DOCKER_COMMIT_HASH=${commitHash}
--- a/docker/scripts/get_image_digest.sh
+++ b/docker/scripts/get_image_digest.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+VERSION=$1
+IMAGE=""
+
+if [ -z "${VERSION}" ]; then
+    echo "no version provided (i.e, v2.2.0), using latest tag"
+    VERSION="latest"
+fi
+
+for package in frontend backend; do
+  PACKAGE=mempool/"$package"
+  IMAGE="$PACKAGE":"$VERSION"
+  HASH=`docker pull $IMAGE > /dev/null && docker inspect $IMAGE | sed -n '/RepoDigests/{n;p;}' | grep -o '[0-9a-f]\{64\}'`
+  if [ -n "${HASH}" ]; then
+    echo "$IMAGE"@sha256:"$HASH"
+  fi
+done 
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -34,6 +34,7 @@ speed-measure-plugin.json
 .history/*

 # misc
+/.angular/cache
 /.sass-cache
 /connect.lock
 /coverage
--- a/frontend/README.md
+++ b/frontend/README.md
@@ -1,11 +1,50 @@
 # mempool-frontend

-## Transifex Project
+## Contributing
+
+This package is used for the https://mempool.space, https://liquid.network and https://bisq.markets websites - there are npm scripts to setup all three, which effectively change how BASE_MODULE is  configured:
+
+```
+$ npm run config:defaults:mempool
+$ npm run config:defaults:liquid
+$ npm run config:defaults:bisq
+```
+
+Changes that affect the frontend codebase only can be done using the production backend so you don't need to spin up the entire Mempool infrastructure. This is very convenient in case you want to quickly improve the UI, fix typos or implement new features that don't require any backend changes.
+
+Make your changes, install the project dependencies and run the frontend server as follows:
+
+```
+$ npm install
+$ npm run serve:local-prod
+```
+
+The frontend will be available at http://localhost:4200/ and all API requests will be proxied to the production server at https://mempool.space
+
+After making your changes, you can run our end-to-end automation suite and check for possible regressions:
+
+Headless:
+
+```
+$ npm run config:defaults:mempool && npm run cypress:run
+```
+
+Interactive:
+
+```
+$ npm run config:defaults:mempool && npm run cypress:open
+```
+
+This will open the Cypress test runner, where you can select any of the test files to run.
+
+If all tests are green, submit your PR and it will be reviewed by someone on the team as soon as possible.
+
+## Translations: Transifex Project

 The mempool frontend strings are localized into 20+ locales:
 https://www.transifex.com/mempool/mempool/dashboard/

-## Translators
+### Translators

 * Arabic @baro0k
 * Czech @pixelmade2
@@ -27,8 +66,11 @@ https://www.transifex.com/mempool/mempool/dashboard/
 * Slovenian @thepkbadger
 * Finnish @bio_bitcoin
 * Swedish @softsimon_
+* Thai @Gusb3ll
 * Turkish @stackmore
 * Ukrainian @volbil
 * Vietnamese @bitcoin_vietnam
 * Chinese @wdljt
 * Russian @TonyCrusoe @Bitconan
+* Romanian @mirceavesa
+* Macedonian @SkechBoy
--- a/frontend/angular.json
+++ b/frontend/angular.json
@@ -94,6 +94,10 @@
            "translation": "src/locale/messages.sv.xlf",
            "baseHref": "/sv/"
          },
+          "th": {
+            "translation": "src/locale/messages.th.xlf",
+            "baseHref": "/th/"
+          },
          "tr": {
            "translation": "src/locale/messages.tr.xlf",
            "baseHref": "/tr/"
@@ -114,10 +118,18 @@
            "translation": "src/locale/messages.hu.xlf",
            "baseHref": "/hu/"
          },
+          "mk": {
+            "translation": "src/locale/messages.mk.xlf",
+            "baseHref": "/mk/"
+          },
          "zh": {
            "translation": "src/locale/messages.zh.xlf",
            "baseHref": "/zh/"
          },
+          "ro": {
+            "translation": "src/locale/messages.ro.xlf",
+            "baseHref": "/ro/"
+          },
          "ru": {
            "translation": "src/locale/messages.ru.xlf",
            "baseHref": "/ru/"
@@ -137,7 +149,6 @@
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.app.json",
-            "aot": true,
            "assets": [
              "src/favicon.ico",
              "src/resources",
@@ -149,7 +160,13 @@
            ],
            "scripts": [
              "generated-config.js"
-            ]
+            ],
+            "vendorChunk": true,
+            "extractLicenses": false,
+            "buildOptimizer": false,
+            "sourceMap": true,
+            "optimization": false,
+            "namedChunks": true
          },
          "configurations": {
            "production": {
@@ -159,7 +176,14 @@
                  "with": "src/environments/environment.prod.ts"
                }
              ],
-              "optimization": true,
+              "optimization": {
+                "scripts": true,
+                "styles": {
+                  "minify": true,
+                  "inlineCritical": false
+                },
+                "fonts": true
+              },
              "outputHashing": "all",
              "sourceMap": false,
              "namedChunks": false,
@@ -178,7 +202,8 @@
                }
              ]
            }
-          }
+          },
+          "defaultConfiguration": ""
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
@@ -190,11 +215,11 @@
              "browserTarget": "mempool:build:production"
            },
            "local": {
-              "proxyConfig": "proxy.conf.json",
+              "proxyConfig": "proxy.conf.local.js",
              "verbose": true
            },
            "staging": {
-              "proxyConfig": "proxy.stg.conf.json",
+              "proxyConfig": "proxy.conf.js",
              "disableHostCheck": true,
              "host": "0.0.0.0",
              "verbose": true
@@ -230,20 +255,6 @@
            "scripts": []
          }
        },
-        "lint": {
-          "builder": "@angular-devkit/build-angular:tslint",
-          "options": {
-            "tsConfig": [
-              "tsconfig.app.json",
-              "tsconfig.spec.json",
-              "tsconfig.server.json",
-              "cypress/tsconfig.json"
-            ],
-            "exclude": [
-              "**/node_modules/**"
-            ]
-          }
-        },
        "e2e": {
          "builder": "@cypress/schematic:cypress",
          "options": {
@@ -262,7 +273,9 @@
          "options": {
            "outputPath": "dist/mempool/server",
            "main": "server.ts",
-            "tsConfig": "tsconfig.server.json"
+            "tsConfig": "tsconfig.server.json",
+            "sourceMap": true,
+            "optimization": false
          },
          "configurations": {
            "production": {
@@ -277,7 +290,8 @@
              "localize": true,
              "optimization": true
            }
-          }
+          },
+          "defaultConfiguration": ""
        },
        "serve-ssr": {
          "builder": "@nguniversal/builders:ssr-dev-server",
--- a/frontend/cypress/integration/bisq/bisq.spec.ts
+++ b/frontend/cypress/integration/bisq/bisq.spec.ts
@@ -1,8 +1,8 @@
 describe('Bisq', () => {
-    let baseModule;
+    const baseModule = Cypress.env("BASE_MODULE");
+    const basePath = (baseModule === 'bisq') ? '' : '/bisq';
+    
    beforeEach(() => {
-        baseModule = (Cypress.env('BASE_MODULE') && Cypress.env('BASE_MODULE') === 'bisq') ? '' : '/bisq';
-
        cy.intercept('/sockjs-node/info*').as('socket');
        cy.intercept('/bisq/api/markets/hloc?market=btc_usd&interval=day').as('hloc');
        cy.intercept('/bisq/api/markets/ticker').as('ticker');
@@ -23,15 +23,15 @@ describe('Bisq', () => {
          });
    });

-    if (Cypress.env("BASE_MODULE") === '' || Cypress.env("BASE_MODULE") !== 'liquid') {
+    if (baseModule === 'mempool' || baseModule === 'bisq') {

        it('loads the dashboard', () => {
-            cy.visit(`${baseModule}`);
+            cy.visit(`${basePath}`);
            cy.waitForSkeletonGone();
        });

        it('loads the transactions screen', () => {
-            cy.visit(`${baseModule}`);
+            cy.visit(`${basePath}`);
            cy.waitForSkeletonGone();
            cy.get('li:nth-of-type(2) > a').click().then(() => {
                cy.get('.table > tr').should('have.length', 50);
@@ -39,7 +39,7 @@ describe('Bisq', () => {
        });

        it('loads the blocks screen', () => {
-            cy.visit(`${baseModule}`);
+            cy.visit(`${basePath}`);
            cy.waitForSkeletonGone();
            cy.get('li:nth-of-type(3) > a').click().then(() => {
                cy.wait('@blocks');
@@ -48,7 +48,7 @@ describe('Bisq', () => {
        });

        it('loads the stats screen', () => {
-            cy.visit(`${baseModule}`);
+            cy.visit(`${basePath}`);
            cy.waitForSkeletonGone();
            cy.get('li:nth-of-type(4) > a').click().then(() => {
                cy.wait('@stats');
@@ -56,7 +56,7 @@ describe('Bisq', () => {
        });

        it('loads the api screen', () => {
-            cy.visit(`${baseModule}`);
+            cy.visit(`${basePath}`);
            cy.waitForSkeletonGone();
            cy.get('li:nth-of-type(5) > a').click().then(() => {
                cy.get('.card').should('have.length.at.least', 1);
@@ -67,7 +67,7 @@ describe('Bisq', () => {

        it('shows blocks pagination with 5 pages (desktop)', () => {
            cy.viewport(760, 800);
-            cy.visit(`${baseModule}/blocks`);
+            cy.visit(`${basePath}/blocks`);
            cy.waitForSkeletonGone();
            cy.get('tbody tr').should('have.length', 10);
            // 5 pages + 4 buttons = 9 buttons
@@ -76,13 +76,13 @@ describe('Bisq', () => {

        it('shows blocks pagination with 3 pages (mobile)', () => {
            cy.viewport(669, 800);
-            cy.visit(`${baseModule}/blocks`);
+            cy.visit(`${basePath}/blocks`);
            cy.waitForSkeletonGone();
            cy.get('tbody tr').should('have.length', 10);
            // 3 pages + 4 buttons = 7 buttons
            cy.get('.pagination-container ul.pagination').first().children().should('have.length', 7);
        });
    } else {
-        it.skip("Tests cannot be run on the selected BASE_MODULE");
+        it.skip(`Tests cannot be run on the selected BASE_MODULE ${baseModule}`);
    }
  });
--- a/frontend/cypress/integration/liquid/liquid.spec.ts
+++ b/frontend/cypress/integration/liquid/liquid.spec.ts
@@ -1,8 +1,8 @@
 describe('Liquid', () => {
-    let baseModule;
-    beforeEach(() => {
-        baseModule = (Cypress.env('BASE_MODULE') && Cypress.env('BASE_MODULE') === 'liquid') ? '' : '/liquid';
+    const baseModule = Cypress.env("BASE_MODULE");
+    const basePath = (baseModule === 'liquid') ? '' : '/liquid';

+    beforeEach(() => {
        cy.intercept('/liquid/api/block/**').as('block');
        cy.intercept('/liquid/api/blocks/').as('blocks');
        cy.intercept('/liquid/api/tx/**/outspends').as('outspends');
@@ -16,30 +16,36 @@ describe('Liquid', () => {
          });
    });

-    if (Cypress.env("BASE_MODULE") === '' || Cypress.env("BASE_MODULE") !== 'bisq') {
+    if (baseModule === 'mempool' || baseModule === 'liquid') {
+
+        it('check first mempool block after skeleton loads', () => {
+            cy.visit(`${basePath}`);
+            cy.waitForSkeletonGone();
+            cy.get('#mempool-block-0 > .blockLink').should('exist');
+        });

        it('loads the dashboard', () => {
-            cy.visit(`${baseModule}`);
+            cy.visit(`${basePath}`);
            cy.waitForSkeletonGone();
        });

        it('loads the blocks page', () => {
-            cy.visit(`${baseModule}/blocks`);
+            cy.visit(`${basePath}/blocks`);
            cy.waitForSkeletonGone();
        });

        it('loads a specific block page', () => {
-            cy.visit(`${baseModule}/block/7e1369a23a5ab861e7bdede2aadcccae4ea873ffd9caf11c7c5541eb5bcdff54`);
+            cy.visit(`${basePath}/block/7e1369a23a5ab861e7bdede2aadcccae4ea873ffd9caf11c7c5541eb5bcdff54`);
            cy.waitForSkeletonGone();
        });

        it('loads the graphs page', () => {
-            cy.visit(`${baseModule}/graphs`);
+            cy.visit(`${basePath}/graphs`);
            cy.waitForSkeletonGone();
        });

        it('loads the tv page - desktop', () => {
-            cy.visit(`${baseModule}`);
+            cy.visit(`${basePath}`);
            cy.waitForSkeletonGone();
            cy.get('li:nth-of-type(3) > a').click().then(() => {
                cy.wait(1000);
@@ -47,7 +53,7 @@ describe('Liquid', () => {
        });

        it('loads the graphs page - mobile', () => {
-            cy.visit(`${baseModule}`)
+            cy.visit(`${basePath}`)
            cy.waitForSkeletonGone();
            cy.get('li:nth-of-type(3) > a').click().then(() => {
                cy.viewport('iphone-6');
@@ -58,13 +64,13 @@ describe('Liquid', () => {

        describe('assets', () => {
            it('shows the assets screen', () => {
-                cy.visit(`${baseModule}/assets`);
+                cy.visit(`${basePath}/assets`);
                cy.waitForSkeletonGone();
                cy.get('table tr').should('have.length.at.least', 5);
            });

            it('allows searching assets', () => {
-                cy.visit(`${baseModule}/assets`);
+                cy.visit(`${basePath}/assets`);
                cy.waitForSkeletonGone();
                cy.get('.container-xl input').click().type('Liquid Bitcoin').then(() => {
                    cy.get('table tr').should('have.length', 1);
@@ -72,7 +78,7 @@ describe('Liquid', () => {
            });

            it('shows a specific asset ID', () => {
-                cy.visit(`${baseModule}/assets`);
+                cy.visit(`${basePath}/assets`);
                cy.waitForSkeletonGone();
                cy.get('.container-xl input').click().type('Liquid AUD').then(() => {
                    cy.get('table tr td:nth-of-type(1) a').click();
@@ -84,27 +90,27 @@ describe('Liquid', () => {
        describe('unblinded TX', () => {

            it('should not show an unblinding error message for regular txs', () => {
-                cy.visit(`${baseModule}/tx/82a479043ec3841e0d3f829afc8df4f0e2bbd675a13f013ea611b2fde0027d45`);
+                cy.visit(`${basePath}/tx/82a479043ec3841e0d3f829afc8df4f0e2bbd675a13f013ea611b2fde0027d45`);
                cy.waitForSkeletonGone();
                cy.get('.error-unblinded' ).should('not.exist');
            });

            it('show unblinded TX', () => {
-                cy.visit(`${baseModule}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=100000,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,0ab9f70650f16b1db8dfada05237f7d0d65191c3a13183da8a2ddddfbde9a2ad,fd98b2edc5530d76acd553f206a431f4c1fab27e10e290ad719582af878e98fc,2364760,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,90c7a43b15b905bca045ca42a01271cfe71d2efe3133f4197792c24505cb32ed,12eb5959d9293b8842e7dd8bc9aa9639fd3fd031c5de3ba911adeca94eb57a3a`);
+                cy.visit(`${basePath}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=100000,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,0ab9f70650f16b1db8dfada05237f7d0d65191c3a13183da8a2ddddfbde9a2ad,fd98b2edc5530d76acd553f206a431f4c1fab27e10e290ad719582af878e98fc,2364760,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,90c7a43b15b905bca045ca42a01271cfe71d2efe3133f4197792c24505cb32ed,12eb5959d9293b8842e7dd8bc9aa9639fd3fd031c5de3ba911adeca94eb57a3a`);
                cy.waitForSkeletonGone();
                cy.get('#table-tx-vin tr').should('have.class', 'assetBox');
                cy.get('#table-tx-vout tr').should('have.class', 'assetBox');
            });

            it('show empty unblinded TX', () => {
-                cy.visit(`${baseModule}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=`);
+                cy.visit(`${basePath}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=`);
                cy.waitForSkeletonGone();
                cy.get('#table-tx-vin tr').should('have.class', '');
                cy.get('#table-tx-vout tr').should('have.class', '');
            });

            it('show invalid unblinded TX hex', () => {
-                cy.visit(`${baseModule}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=123`);
+                cy.visit(`${basePath}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=123`);
                cy.waitForSkeletonGone();
                cy.get('#table-tx-vin tr').should('have.class', '');
                cy.get('#table-tx-vout tr').should('have.class', '');
@@ -112,36 +118,36 @@ describe('Liquid', () => {
            });

            it('show first unblinded vout', () => {
-                cy.visit(`${baseModule}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=100000,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,0ab9f70650f16b1db8dfada05237f7d0d65191c3a13183da8a2ddddfbde9a2ad,fd98b2edc5530d76acd553f206a431f4c1fab27e10e290ad719582af878e98fc`);
+                cy.visit(`${basePath}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=100000,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,0ab9f70650f16b1db8dfada05237f7d0d65191c3a13183da8a2ddddfbde9a2ad,fd98b2edc5530d76acd553f206a431f4c1fab27e10e290ad719582af878e98fc`);
                cy.waitForSkeletonGone();
                cy.get('#table-tx-vout tr:first-child()').should('have.class', 'assetBox');
            });

            it('show second unblinded vout', () => {
-                cy.visit(`${baseModule}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=2364760,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,90c7a43b15b905bca045ca42a01271cfe71d2efe3133f4197792c24505cb32ed,12eb5959d9293b8842e7dd8bc9aa9639fd3fd031c5de3ba911adeca94eb57a3a`);
+                cy.visit(`${basePath}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=2364760,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,90c7a43b15b905bca045ca42a01271cfe71d2efe3133f4197792c24505cb32ed,12eb5959d9293b8842e7dd8bc9aa9639fd3fd031c5de3ba911adeca94eb57a3a`);
                cy.get('#table-tx-vout tr').should('have.class', 'assetBox');
            });

            it('show invalid error unblinded TX', () => {
-                cy.visit(`${baseModule}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=100000,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,0ab9f70650f16b1db8dfada05237f7d0d65191c3a13183da8a2ddddfbde9a2ad,fd98b2edc5530d76acd553f206a431f4c1fab27e10e290ad719582af878e98fc,2364760,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,90c7a43b15b905bca045ca42a01271cfe71d2efe3133f4197792c24505cb32ed,12eb5959d9293b8842e7dd8bc9aa9639fd3fd031c5de3ba911adeca94eb57a3c`);
+                cy.visit(`${basePath}/tx/f2f41c0850e8e7e3f1af233161fd596662e67c11ef10ed15943884186fbb7f46#blinded=100000,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,0ab9f70650f16b1db8dfada05237f7d0d65191c3a13183da8a2ddddfbde9a2ad,fd98b2edc5530d76acd553f206a431f4c1fab27e10e290ad719582af878e98fc,2364760,6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d,90c7a43b15b905bca045ca42a01271cfe71d2efe3133f4197792c24505cb32ed,12eb5959d9293b8842e7dd8bc9aa9639fd3fd031c5de3ba911adeca94eb57a3c`);
                cy.waitForSkeletonGone();
                cy.get('#table-tx-vout tr').should('have.class', 'assetBox');
                cy.get('.error-unblinded' ).contains('Error: Invalid blinding data.');
            });

            it('shows asset peg in/out and burn transactions', () => {
-                cy.visit(`${baseModule}/asset/6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d`);
+                cy.visit(`${basePath}/asset/6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d`);
                cy.waitForSkeletonGone();
                cy.get('#table-tx-vout tr').not('.assetBox');
                cy.get('#table-tx-vin tr').not('.assetBox');
            });

            it('prevents regressing issue #644', () => {
-                cy.visit(`${baseModule}/tx/393b890966f305e7c440fcfb12a13f51a7a9011cc59ff5f14f6f93214261bd82`);
+                cy.visit(`${basePath}/tx/393b890966f305e7c440fcfb12a13f51a7a9011cc59ff5f14f6f93214261bd82`);
                cy.waitForSkeletonGone();
            });
        });
    } else {
-        it.skip("Tests cannot be run on the selected BASE_MODULE");
+        it.skip(`Tests cannot be run on the selected BASE_MODULE ${baseModule}`);
    }
 });
--- a/frontend/cypress/integration/mainnet/mainnet.spec.ts
+++ b/frontend/cypress/integration/mainnet/mainnet.spec.ts
@@ -1,5 +1,7 @@
 import { emitMempoolInfo, dropWebSocket } from "../../support/websocket";

+const baseModule = Cypress.env("BASE_MODULE");
+
 describe('Mainnet', () => {
    beforeEach(() => {
        //cy.intercept('/sockjs-node/info*').as('socket');
@@ -9,13 +11,24 @@ describe('Mainnet', () => {
        cy.intercept('/api/tx/*/outspends').as('tx-outspends');
        cy.intercept('/resources/pools.json').as('pools');

+        // Search Auto Complete
+        cy.intercept('/api/address-prefix/1wiz').as('search-1wiz');
+        cy.intercept('/api/address-prefix/1wizS').as('search-1wizS');
+        cy.intercept('/api/address-prefix/1wizSA').as('search-1wizSA');
+
        Cypress.Commands.add('waitForBlockData', () => {
            cy.wait('@tx-outspends');
            cy.wait('@pools');
        });
    });

-    if (Cypress.env("BASE_MODULE") === '' || Cypress.env("BASE_MODULE") === 'mempool') {
+    if (baseModule === 'mempool') {
+
+        it('check first mempool block after skeleton loads', () => {
+          cy.visit('/');
+          cy.waitForSkeletonGone();
+          cy.get('#mempool-block-0 > .blockLink').should('exist');
+        });

        it('loads the status screen', () => {
            cy.visit('/status');
@@ -56,6 +69,77 @@ describe('Mainnet', () => {
            cy.waitForSkeletonGone();
        });

+        it('check op_return tx tooltip', () => {
+            cy.visit('/block/00000000000000000003c5f542bed265319c6cf64238cf1f1bb9bca3ebf686d2');
+            cy.waitForSkeletonGone();
+            cy.get('tbody > :nth-child(2) > :nth-child(1) > a').first().trigger('onmouseover');
+            cy.get('tbody > :nth-child(2) > :nth-child(1) > a').first().trigger('mouseenter');
+            cy.get('.tooltip-inner').should('be.visible');
+        });
+
+        it('check op_return coinbase tooltip', () => {
+            cy.visit('/block/00000000000000000003c5f542bed265319c6cf64238cf1f1bb9bca3ebf686d2');
+            cy.waitForSkeletonGone();
+            cy.get('div > a > .badge').first().trigger('onmouseover');
+            cy.get('div > a > .badge').first().trigger('mouseenter');
+            cy.get('.tooltip-inner').should('be.visible');
+        });
+
+        describe('search', () => {
+            it('allows searching for partial Bitcoin addresses', () => {
+                cy.visit('/');
+                cy.get('.search-box-container > .form-control').type('1wiz').then(() => {
+                    cy.wait('@search-1wiz');
+                    cy.get('ngb-typeahead-window button.dropdown-item').should('have.length', 10);
+                });
+
+                cy.get('.search-box-container > .form-control').type('S').then(() => {
+                    cy.wait('@search-1wizS');
+                    cy.get('ngb-typeahead-window button.dropdown-item').should('have.length', 5);
+                });
+
+                cy.get('.search-box-container > .form-control').type('A').then(() => {
+                    cy.wait('@search-1wizSA');
+                    cy.get('ngb-typeahead-window button.dropdown-item').should('have.length', 1)
+                });
+
+                cy.get('ngb-typeahead-window button.dropdown-item.active').click().then(() => {
+                    cy.url().should('include', '/address/1wizSAYSbuyXbt9d8JV8ytm5acqq2TorC');
+                    cy.waitForSkeletonGone();
+                    cy.get('.text-center').should('not.have.text', 'Invalid Bitcoin address');
+                });
+            });
+
+            ['BC1PQYQSZQ', 'bc1PqYqSzQ'].forEach((searchTerm) => {
+                it(`allows searching for partial case insensitive bech32m addresses: ${searchTerm}`, () => {
+                    cy.visit('/');
+                    cy.get('.search-box-container > .form-control').type(searchTerm).then(() => {
+                        cy.get('ngb-typeahead-window button.dropdown-item').should('have.length', 1);
+                        cy.get('ngb-typeahead-window button.dropdown-item.active').click().then(() => {
+                            cy.url().should('include', '/address/bc1pqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqszqgpqyqsyjer9e');
+                            cy.waitForSkeletonGone();
+                            cy.get('.text-center').should('not.have.text', 'Invalid Bitcoin address');
+                        });
+                    });
+                });
+            });
+
+            ['BC1Q000375VXCU', 'bC1q000375vXcU'].forEach((searchTerm) => {
+                it(`allows searching for partial case insensitive bech32 addresses: ${searchTerm}`, () => {
+                    cy.visit('/');
+                    cy.get('.search-box-container > .form-control').type(searchTerm).then(() => {
+                        cy.get('ngb-typeahead-window button.dropdown-item').should('have.length', 1);
+                        cy.get('ngb-typeahead-window button.dropdown-item.active').click().then(() => {
+                            cy.url().should('include', '/address/bc1q000375vxcuf5v04lmwy22vy2thvhqkxghgq7dy');
+                            cy.waitForSkeletonGone();
+                            cy.get('.text-center').should('not.have.text', 'Invalid Bitcoin address');
+                        });
+                    });
+                });
+            });
+
+        });
+
        describe('blocks navigation', () => {

            describe('keyboard events', () => {
@@ -187,7 +271,7 @@ describe('Mainnet', () => {
            cy.changeNetwork("bisq");
        });

-        it('loads the dashboard with the skeleton blocks', () => {
+        it.skip('loads the dashboard with the skeleton blocks', () => {
            cy.mockMempoolSocket();
            cy.visit("/");
            cy.get(':nth-child(1) > #bitcoin-block-0').should('be.visible');
@@ -224,6 +308,33 @@ describe('Mainnet', () => {
            });
        });

+        describe('graphs page', () => {
+          it('check buttons - mobile', () => {
+              cy.viewport('iphone-6');
+              cy.visit('/graphs');
+              cy.waitForSkeletonGone();
+              cy.get('.small-buttons > :nth-child(2)').should('be.visible');
+              cy.get('#dropdownFees').should('be.visible');
+              cy.get('.btn-group').should('be.visible');
+          });
+          it('check buttons - tablet', () => {
+            cy.viewport('ipad-2');
+            cy.visit('/graphs');
+            cy.waitForSkeletonGone();
+            cy.get('.small-buttons > :nth-child(2)').should('be.visible');
+            cy.get('#dropdownFees').should('be.visible');
+            cy.get('.btn-group').should('be.visible');
+          });
+          it('check buttons - desktop', () => {
+            cy.viewport('macbook-16');
+            cy.visit('/graphs');
+            cy.waitForSkeletonGone();
+            cy.get('.small-buttons > :nth-child(2)').should('be.visible');
+            cy.get('#dropdownFees').should('be.visible');
+            cy.get('.btn-group').should('be.visible');
+          });
+        });
+
        it('loads the tv screen - desktop', () => {
            cy.viewport('macbook-16');
            cy.visit('/');
@@ -241,7 +352,7 @@ describe('Mainnet', () => {
            cy.visit('/tv');
            cy.waitForSkeletonGone();
            cy.get('.chart-holder');
-            cy.get('.blockchain-wrapper').should('be.visible');
+            cy.get('.blockchain-wrapper').should('not.visible');
        });

        it('loads the api screen', () => {
@@ -318,6 +429,6 @@ describe('Mainnet', () => {
            });
        });
    } else {
-        it.skip("Tests cannot be run on the selected BASE_MODULE");
+        it.skip(`Tests cannot be run on the selected BASE_MODULE ${baseModule}`);
    }
 });
--- a/frontend/cypress/integration/signet/signet.spec.ts
+++ b/frontend/cypress/integration/signet/signet.spec.ts
@@ -1,5 +1,7 @@
 import { emitMempoolInfo } from "../../support/websocket";

+const baseModule = Cypress.env("BASE_MODULE");
+
 describe('Signet', () => {
  beforeEach(() => {
    cy.intercept('/api/block-height/*').as('block-height');
@@ -9,13 +11,19 @@ describe('Signet', () => {
  });


-  if (Cypress.env("BASE_MODULE") === '' || Cypress.env("BASE_MODULE") === 'mempool') {
+  if (baseModule === 'mempool') {
    it('loads the dashboard', () => {
        cy.visit('/signet');
        cy.waitForSkeletonGone();
    });

-    it('loads the dashboard with the skeleton blocks', () => {
+    it('check first mempool block after skeleton loads', () => {
+      cy.visit('/');
+      cy.waitForSkeletonGone();
+      cy.get('#mempool-block-0 > .blockLink').should('exist');
+    });
+
+    it.skip('loads the dashboard with the skeleton blocks', () => {
        cy.mockMempoolSocket();
        cy.visit("/signet");
        cy.get(':nth-child(1) > #bitcoin-block-0').should('be.visible');
@@ -126,6 +134,6 @@ describe('Signet', () => {
        });
    });
    } else {
-        it.skip("Tests cannot be run on the selected BASE_MODULE");
+        it.skip(`Tests cannot be run on the selected BASE_MODULE ${baseModule}`);
    }
  });
--- a/frontend/cypress/integration/testnet/testnet.spec.ts
+++ b/frontend/cypress/integration/testnet/testnet.spec.ts
@@ -1,5 +1,7 @@
 import { confirmAddress, emitMempoolInfo, sendWsMock, showNewTx, startTrackingAddress } from "../../support/websocket";

+const baseModule = Cypress.env("BASE_MODULE");
+
 describe('Testnet', () => {
  beforeEach(() => {
    cy.intercept('/api/block-height/*').as('block-height');
@@ -8,14 +10,20 @@ describe('Testnet', () => {
    cy.intercept('/api/tx/*/outspends').as('tx-outspends');
  });

-  if (Cypress.env("BASE_MODULE") === '' || Cypress.env("BASE_MODULE") === 'mempool') {
+  if (baseModule === 'mempool') {

    it('loads the dashboard', () => {
        cy.visit('/testnet');
        cy.waitForSkeletonGone();
    });

-    it('loads the dashboard with the skeleton blocks', () => {
+    it('check first mempool block after skeleton loads', () => {
+      cy.visit('/');
+      cy.waitForSkeletonGone();
+      cy.get('#mempool-block-0 > .blockLink').should('exist');
+    });
+
+    it.skip('loads the dashboard with the skeleton blocks', () => {
        cy.mockMempoolSocket();
        cy.visit("/testnet");
        cy.get(':nth-child(1) > #bitcoin-block-0').should('be.visible');
@@ -123,6 +131,6 @@ describe('Testnet', () => {
        });
    });
    } else {
-        it.skip("Tests cannot be run on the selected BASE_MODULE");
+        it.skip(`Tests cannot be run on the selected BASE_MODULE ${baseModule}`);
    }
  });
--- a/frontend/cypress/plugins/index.js
+++ b/frontend/cypress/plugins/index.js
@@ -1 +1,13 @@
-module.exports = (on, config) => {}
+const fs = require('fs');
+
+const CONFIG_FILE = 'mempool-frontend-config.json';
+
+module.exports = (on, config) => {
+  if (fs.existsSync(CONFIG_FILE)) {
+    let contents = JSON.parse(fs.readFileSync(CONFIG_FILE, 'utf8'));
+    config.env.BASE_MODULE = contents.BASE_MODULE ? contents.BASE_MODULE : 'mempool';
+  } else {
+    config.env.BASE_MODULE = 'mempool';
+  }
+  return config;
+}
--- a/frontend/cypress/support/commands.ts
+++ b/frontend/cypress/support/commands.ts
@@ -59,7 +59,7 @@ const codes = {
 Cypress.Commands.add('waitForSkeletonGone', () => {
    cy.waitUntil(() => {
        return Cypress.$('.skeleton-loader').length === 0;
-    }, { verbose: true, description: "waitForSkeletonGone", errorMsg: "skeleton loaders never went away", timeout: 7000, interval: 50});
+    }, { verbose: true, description: "waitForSkeletonGone", errorMsg: "skeleton loaders never went away", timeout: 15000, interval: 50});
 });

 Cypress.Commands.add(
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
  "name": "mempool-frontend",
-  "version": "2.2.2-dev",
+  "version": "2.3.0-dev",
  "description": "Bitcoin mempool visualizer and blockchain explorer backend",
  "license": "GNU Affero General Public License v3.0",
  "homepage": "https://mempool.space",
@@ -22,7 +22,7 @@
  "scripts": {
    "ng": "./node_modules/@angular/cli/bin/ng",
    "tsc": "./node_modules/typescript/bin/tsc",
-    "i18n-extract-from-source": "./node_modules/@angular/cli/bin/ng extract-i18n --ivy --out-file ./src/locale/messages.xlf",
+    "i18n-extract-from-source": "./node_modules/@angular/cli/bin/ng extract-i18n --out-file ./src/locale/messages.xlf",
    "i18n-pull-from-transifex": "tx pull -a --parallel --minimum-perc 1 --force",
    "serve": "npm run generate-config && ng serve -c local",
    "serve:stg": "npm run generate-config && ng serve -c staging",
@@ -30,7 +30,7 @@
    "start": "npm run generate-config && npm run sync-assets-dev && ng serve -c local",
    "start:stg": "npm run generate-config && npm run sync-assets-dev && ng serve -c staging",
    "start:local-prod": "npm run generate-config && npm run sync-assets-dev && ng serve -c local-prod",
-    "build": "npm run generate-config && ng build --prod --localize && npm run sync-assets && npm run build-mempool.js",
+    "build": "npm run generate-config && ng build --configuration production --localize && npm run sync-assets && npm run build-mempool.js",
    "sync-assets": "node sync-assets.js && rsync -av ./dist/mempool/browser/en-US/resources ./dist/mempool/browser/resources",
    "sync-assets-dev": "node sync-assets.js dev",
    "generate-config": "node generate-config.js",
@@ -53,34 +53,38 @@
    "cypress:run:ci": "node update-config.js TESTNET_ENABLED=true SIGNET_ENABLED=true LIQUID_ENABLED=true BISQ_ENABLED=true ITEMS_PER_PAGE=25 && npm run generate-config && start-server-and-test serve:local-prod 4200 cypress:run:record"
  },
  "dependencies": {
-    "@angular/animations": "~11.2.8",
-    "@angular/common": "~11.2.8",
-    "@angular/compiler": "~11.2.8",
-    "@angular/core": "~11.2.8",
-    "@angular/forms": "~11.2.8",
-    "@angular/localize": "^11.2.8",
-    "@angular/platform-browser": "~11.2.8",
-    "@angular/platform-browser-dynamic": "~11.2.8",
-    "@angular/platform-server": "~11.2.8",
-    "@angular/router": "~11.2.8",
+    "@angular-devkit/build-angular": "^13.0.4",
+    "@angular/animations": "~13.0.3",
+    "@angular/cli": "~13.0.4",
+    "@angular/common": "~13.0.3",
+    "@angular/compiler": "~13.0.3",
+    "@angular/core": "~13.0.3",
+    "@angular/forms": "~13.0.3",
+    "@angular/localize": "^13.0.3",
+    "@angular/platform-browser": "~13.0.3",
+    "@angular/platform-browser-dynamic": "~13.0.3",
+    "@angular/platform-server": "~13.0.3",
+    "@angular/router": "~13.0.3",
    "@fortawesome/angular-fontawesome": "^0.8.2",
    "@fortawesome/fontawesome-common-types": "^0.2.35",
    "@fortawesome/fontawesome-svg-core": "^1.2.35",
    "@fortawesome/free-solid-svg-icons": "^5.15.3",
-    "@mempool/chartist": "^0.11.4",
+    "@juggle/resize-observer": "^3.3.1",
    "@mempool/mempool.js": "^2.2.4",
-    "@ng-bootstrap/ng-bootstrap": "^7.0.0",
+    "@ng-bootstrap/ng-bootstrap": "^10.0.0",
    "@nguniversal/express-engine": "11.2.1",
-    "@types/qrcode": "^1.3.4",
+    "@types/qrcode": "1.4.1",
    "bootstrap": "4.5.0",
    "browserify": "^17.0.0",
    "clipboard": "^2.0.4",
    "domino": "^2.1.6",
+    "echarts": "^5.1.2",
    "express": "^4.17.1",
    "lightweight-charts": "^3.3.0",
    "ngx-bootrap-multiselect": "^2.0.0",
+    "ngx-echarts": "^7.0.1",
    "ngx-infinite-scroll": "^10.0.1",
-    "qrcode": "^1.4.4",
+    "qrcode": "1.5.0",
    "rxjs": "^6.6.7",
    "tinyify": "^3.0.0",
    "tlite": "^0.1.9",
@@ -88,10 +92,8 @@
    "zone.js": "~0.11.4"
  },
  "devDependencies": {
-    "@angular-devkit/build-angular": "^0.1102.7",
-    "@angular/cli": "~11.2.7",
-    "@angular/compiler-cli": "~11.2.8",
-    "@angular/language-service": "~11.2.8",
+    "@angular/compiler-cli": "~13.0.3",
+    "@angular/language-service": "~13.0.3",
    "@nguniversal/builders": "^11.2.1",
    "@types/express": "^4.17.0",
    "@types/jasmine": "~3.6.0",
@@ -101,21 +103,21 @@
    "http-proxy-middleware": "^1.0.5",
    "jasmine-core": "~3.6.0",
    "jasmine-spec-reporter": "~5.0.0",
-    "karma": "~6.1.0",
+    "karma": "~6.3.4",
    "karma-chrome-launcher": "~3.1.0",
    "karma-coverage": "~2.0.3",
    "karma-jasmine": "~4.0.0",
    "karma-jasmine-html-reporter": "^1.5.0",
    "ts-node": "~8.3.0",
    "tslint": "~6.1.0",
-    "typescript": "~4.1.5"
+    "typescript": "~4.4.4"
  },
  "optionalDependencies": {
    "@cypress/schematic": "^1.3.0",
-    "cypress": "^7.7.0",
-    "cypress-fail-on-console-error": "^2.1.0",
+    "cypress": "^9.1.1",
+    "cypress-fail-on-console-error": "^2.1.3",
    "cypress-wait-until": "^1.7.1",
    "mock-socket": "^9.0.3",
    "start-server-and-test": "^1.12.6"
  }
-}
+}
--- a/frontend/proxy.conf.js
+++ b/frontend/proxy.conf.js
@@ -15,7 +15,6 @@ try {
      throw new Error(e);
  } else {
      console.log(`${CONFIG_FILE_NAME} file not found, using default config`);
-      
  }
 }

@@ -61,4 +60,20 @@ PROXY_CONFIG = [
    }
 ];

+if (configContent && configContent.BASE_MODULE == "liquid") {
+    PROXY_CONFIG.push({
+        context: ['/resources/pools.json', '/resources/assets.json', '/resources/assets.minimal.json'],
+        target: "https://liquid.network",
+        secure: false,
+        changeOrigin: true,
+    });
+} else {
+    PROXY_CONFIG.push({
+        context: ['/resources/pools.json', '/resources/assets.json', '/resources/assets.minimal.json'],
+        target: "https://mempool.space",
+        secure: false,
+        changeOrigin: true,
+    });
+}
+
 module.exports = PROXY_CONFIG;
--- a/frontend/proxy.conf.json
+++ b/frontend/proxy.conf.json
@@ -1,114 +0,0 @@
-{
-  "/api/v1": {
-    "target": "http://localhost:8999/",
-    "secure": false
-  },
-  "/api/v1/ws": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "ws": true
-  },
-  "/api/": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "pathRewrite": {
-      "^/api/": "/api/v1/"
-    }
-  },
-  "/testnet/api/v1": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "pathRewrite": {
-      "^/testnet/api/v1": "/api/v1"
-    }
-  },
-  "/testnet/api/v1/ws": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/testnet/api": "/api/v1/ws"
-    }
-  },
-  "/testnet/api/": {
-    "target": "http://localhost:50001/",
-    "secure": false,
-    "pathRewrite": {
-      "^/testnet/api": ""
-    }
-  },
-  "/signet/api/v1": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "pathRewrite": {
-      "^/signet/api/v1": "/api/v1"
-    }
-  },
-  "/signet/api/v1/ws": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/signet/api": "/api/v1/ws"
-    }
-  },
-  "/signet/api/": {
-    "target": "http://localhost:50001/",
-    "secure": false,
-    "pathRewrite": {
-      "^/signet/api": ""
-    }
-  },
-  "/liquid/api/v1/ws": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/liquid/api": "/api/v1/ws"
-    }
-  },
-  "/liquid/api/v1/": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "pathRewrite": {
-      "^/liquid/api/": "/api/"
-    }
-  },
-  "/liquid/api/": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "pathRewrite": {
-      "^/liquid/api/": "/api/v1/"
-    }
-  },
-  "/bisq/api/": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "pathRewrite": {
-      "^/bisq/api/": "/api/v1/bisq/"
-    }
-  },
-  "/bisq/api/v1/ws": {
-    "target": "http://localhost:8999/",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/bisq/api": "/api/v1/ws"
-    }
-  },
-  "/resources/assets.minimal.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  },
-  "/resources/assets.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  },
-  "/resources/pools.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  }
-}
--- a/frontend/proxy.conf.local.js
+++ b/frontend/proxy.conf.local.js
@@ -0,0 +1,73 @@
+
+const fs = require('fs');
+
+let PROXY_CONFIG = require('./proxy.conf.js');
+const BACKEND_CONFIG_FILE_NAME = '../backend/mempool-config.json';
+const FRONTEND_CONFIG_FILE_NAME = 'mempool-frontend-config.json';
+
+let backendConfigContent;
+let frontendConfigContent;
+
+// Read frontend config 
+try {
+    const rawConfig = fs.readFileSync(FRONTEND_CONFIG_FILE_NAME);
+    frontendConfigContent = JSON.parse(rawConfig);
+    console.log(`${FRONTEND_CONFIG_FILE_NAME} file found, using provided config`);
+} catch (e) {
+    console.log(e);
+    if (e.code !== 'ENOENT') {
+      throw new Error(e);
+  } else {
+      console.log(`${FRONTEND_CONFIG_FILE_NAME} file not found, using default config`);
+  }
+}
+
+// Read backend config
+try {
+    const rawConfig = fs.readFileSync(BACKEND_CONFIG_FILE_NAME);
+    backendConfigContent = JSON.parse(rawConfig);
+    console.log(`${BACKEND_CONFIG_FILE_NAME} file found, using provided config`);
+} catch (e) {
+    console.log(e);
+    if (e.code !== 'ENOENT') {
+      throw new Error(e);
+  } else {
+      console.log(`${BACKEND_CONFIG_FILE_NAME} file not found, using default config`);
+  }
+}
+
+// Remove the "/api/**" entry from the default proxy config
+let localDevContext = PROXY_CONFIG[0].context
+
+localDevContext.splice(PROXY_CONFIG[0].context.indexOf('/api/**'), 1);
+
+PROXY_CONFIG[0].context = localDevContext;
+
+// Change all targets to localhost
+PROXY_CONFIG.map(conf => conf.target = "http://localhost:8999");
+
+// Add rules for local backend
+if (backendConfigContent) {
+    PROXY_CONFIG.push({
+        context: ['/api/address/**', '/api/tx/**', '/api/block/**', '/api/blocks/**'],
+        target: `http://localhost:8999`,
+        secure: false,
+        changeOrigin: true,
+        proxyTimeout: 30000,
+        pathRewrite: {
+            "^/api/": "/api/v1/"
+        },
+    });    
+    PROXY_CONFIG.push({
+        context: ['/api/v1/**'],
+        target: `http://localhost:8999`,
+        secure: false,
+        changeOrigin: true,
+        proxyTimeout: 30000
+    });
+
+}
+
+console.log(PROXY_CONFIG);
+
+module.exports = PROXY_CONFIG;
--- a/frontend/proxy.prod.conf.json
+++ b/frontend/proxy.prod.conf.json
@@ -1,99 +0,0 @@
-{
-  "/api/v1/ws": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "ws": true
-  },
-  "/api": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true,
-    "logLevel": "debug",
-    "timeout": 3600000
-  },
-  "/testnet/api/v1/ws": {
-    "target": "https://mempool.space/testnet",
-    "secure": false,
-    "ws": true,
-    "loglevel": "debug",
-    "pathRewrite": {
-      "^/testnet/api": "/api/v1/ws"
-    }
-  },
-  "/testnet/api": {
-    "target": "https://mempool.space",
-    "secure": true,
-    "changeOrigin": true,
-    "loglevel": "debug",
-    "pathRewrite": {
-      "/testnet/api": "/testnet/api"
-    },
-    "timeout": 3600000
-  },
-  "/signet/api/v1/ws": {
-    "target": "https://mempool.space/signet",
-    "secure": false,
-    "ws": true,
-    "loglevel": "debug",
-    "pathRewrite": {
-      "^/signet/api": "/api/v1/ws"
-    }
-  },
-  "/signet/api": {
-    "target": "https://mempool.space",
-    "secure": true,
-    "changeOrigin": true,
-    "loglevel": "debug",
-    "pathRewrite": {
-      "/signet/api": "/signet/api"
-    },
-    "timeout": 3600000
-  },
-
-  "/bisq/api/v1/ws": {
-    "target": "https://mempool.space/bisq",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/bisq/api": "/api/v1/ws"
-    }
-  },
-  "/bisq/api": {
-    "target": "https://mempool.space/bisq",
-    "secure": false,
-    "changeOrigin": true,
-    "pathRewrite": {
-      "^/bisq/api/": "/api/v1/bisq/"
-    },
-    "timeout": 3600000
-  },
-  "/liquid/api/v1/ws": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "ws": true
-  },
-  "/liquid/api": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true,
-    "pathRewrite": {
-      "^/liquid/api/": "/liquid/api/"
-    },
-    "timeout": 3600000
-  },
-  "/resources/assets.minimal.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  },
-  "/resources/assets.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  },
-  "/resources/pools.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  }
-}
--- a/frontend/proxy.stg.conf.json
+++ b/frontend/proxy.stg.conf.json
@@ -1,100 +0,0 @@
-{
-  "/api/v1/ws": {
-    "target": "https://mempool.ninja",
-    "secure": false,
-    "ws": true
-  },
-  "/api/*": {
-    "target": "https://mempool.ninja",
-    "secure": false,
-    "changeOrigin": true,
-    "logLevel": "debug",
-    "pathRewrite": {
-      "^/api": "https://mempool.ninja/api"
-    },
-    "timeout": 3600000
-  },
-  "/testnet/api/v1/ws": {
-    "target": "https://mempool.ninja/testnet",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/testnet/api": "/api/v1/ws"
-    }
-  },
-  "/testnet/api/v1/*": {
-    "target": "https://mempool.ninja/testnet",
-    "secure": false,
-    "changeOrigin": true,
-    "pathRewrite": {
-      "^/testnet/api/v1": "/api/v1"
-    },
-    "timeout": 3600000
-  },
-  "/signet/api/v1/ws": {
-    "target": "https://mempool.ninja/signet",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/signet/api": "/api/v1/ws"
-    }
-  },
-  "/signet/api/v1/*": {
-    "target": "https://mempool.ninja/signet",
-    "secure": false,
-    "changeOrigin": true,
-    "pathRewrite": {
-      "^/signet/api/v1": "/api/v1"
-    },
-    "timeout": 3600000
-  },
-  "/bisq/api/v1/ws": {
-    "target": "https://mempool.ninja/bisq",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/bisq/api": "/api/v1/ws"
-    }
-  },
-  "/bisq/api/*": {
-    "target": "https://mempool.ninja/bisq",
-    "secure": false,
-    "changeOrigin": true,
-    "pathRewrite": {
-      "^/bisq/api/": "/api/v1/bisq/"
-    },
-    "timeout": 3600000
-  },
-  "/liquid/api/v1/ws": {
-    "target": "https://mempool.ninja/liquid",
-    "secure": false,
-    "ws": true,
-    "pathRewrite": {
-      "^/liquid/api": "/api/v1/ws"
-    }
-  },
-  "/liquid/api/*": {
-    "target": "https://mempool.ninja/liquid",
-    "secure": false,
-    "changeOrigin": true,
-    "pathRewrite": {
-      "^/liquid/api/": "/api/liquid/"
-    },
-    "timeout": 3600000
-  },
-  "/resources/assets.minimal.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  },
-  "/resources/assets.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  },
-  "/resources/pools.json": {
-    "target": "https://mempool.space",
-    "secure": false,
-    "changeOrigin": true
-  }
-}
--- a/frontend/server.run.ts
+++ b/frontend/server.run.ts
@@ -1,4 +1,4 @@
-import 'zone.js/dist/zone-node';
+import 'zone.js/node';
 import './generated-config';

 import * as domino from 'domino';
--- a/frontend/server.ts
+++ b/frontend/server.ts
@@ -1,4 +1,4 @@
-import 'zone.js/dist/zone-node';
+import 'zone.js/node';
 import './generated-config';

 import { ngExpressEngine } from '@nguniversal/express-engine';
--- a/frontend/src/app/app-routing.module.ts
+++ b/frontend/src/app/app-routing.module.ts
@@ -21,12 +21,17 @@ import { TrademarkPolicyComponent } from './components/trademark-policy/trademar
 import { BisqMasterPageComponent } from './components/bisq-master-page/bisq-master-page.component';
 import { SponsorComponent } from './components/sponsor/sponsor.component';
 import { LiquidMasterPageComponent } from './components/liquid-master-page/liquid-master-page.component';
+import { PushTransactionComponent } from './components/push-transaction/push-transaction.component';

 let routes: Routes = [
  {
    path: '',
    component: MasterPageComponent,
    children: [
+      {
+        path: 'tx/push',
+        component: PushTransactionComponent,
+      },
      {
        path: '',
        component: StartComponent,
@@ -95,6 +100,10 @@ let routes: Routes = [
        path: '',
        component: MasterPageComponent,
        children: [
+          {
+            path: 'tx/push',
+            component: PushTransactionComponent,
+          },
          {
            path: '',
            component: StartComponent,
@@ -164,6 +173,10 @@ let routes: Routes = [
        path: '',
        component: MasterPageComponent,
        children: [
+          {
+            path: 'tx/push',
+            component: PushTransactionComponent,
+          },
          {
            path: '',
            component: StartComponent,
@@ -226,6 +239,10 @@ let routes: Routes = [
        path: '',
        component: MasterPageComponent,
        children: [
+          {
+            path: 'tx/push',
+            component: PushTransactionComponent,
+          },
          {
            path: '',
            component: StartComponent,
@@ -325,6 +342,10 @@ if (browserWindowEnv && browserWindowEnv.BASE_MODULE === 'liquid') {
            path: '',
            component: DashboardComponent
          },
+          {
+            path: 'tx/push',
+            component: PushTransactionComponent,
+          },
          {
            path: 'tx/:id',
            component: TransactionComponent
--- a/frontend/src/app/app.constants.ts
+++ b/frontend/src/app/app.constants.ts
@@ -31,6 +31,46 @@ export const mempoolFeeColors = [
  'b9254b',
 ];

+export const chartColors = [
+  "#D81B60",
+  "#8E24AA",
+  "#5E35B1",
+  "#3949AB",
+  "#1E88E5",
+  "#039BE5",
+  "#00ACC1",
+  "#00897B",
+  "#43A047",
+  "#7CB342",
+  "#C0CA33",
+  "#FDD835",
+  "#FFB300",
+  "#FB8C00",
+  "#F4511E",
+  "#6D4C41",
+  "#757575",
+  "#546E7A",
+  "#b71c1c",
+  "#880E4F",
+  "#4A148C",
+  "#311B92",
+  "#1A237E",
+  "#0D47A1",
+  "#01579B",
+  "#006064",
+  "#004D40",
+  "#1B5E20",
+  "#33691E",
+  "#827717",
+  "#F57F17",
+  "#FF6F00",
+  "#E65100",
+  "#BF360C",
+  "#3E2723",
+  "#212121",
+  "#263238",
+];
+
 export const feeLevels = [1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 125, 150, 175, 200,
  250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600, 1800, 2000];

@@ -66,7 +106,7 @@ export const languages: Language[] = [
 // { code: 'lv', name: 'Latviešu' },        // Latvian
 // { code: 'lt', name: 'Lietuvių' },        // Lithuanian
   { code: 'hu', name: 'Magyar' },          // Hungarian
-// { code: 'mk', name: 'Македонски' },      // Macedonian
+   { code: 'mk', name: 'Македонски' },      // Macedonian
 // { code: 'ms', name: 'Bahasa Melayu' },   // Malay
   { code: 'nl', name: 'Nederlands' },      // Dutch
   { code: 'ja', name: '日本語' },          // Japanese
@@ -75,7 +115,7 @@ export const languages: Language[] = [
   { code: 'pl', name: 'Polski' },          // Polish
   { code: 'pt', name: 'Português' },       // Portuguese
 // { code: 'pt-BR', name: 'Português (Brazil)' }, // Portuguese (Brazil)
-// { code: 'ro', name: 'Română' },          // Romanian
+   { code: 'ro', name: 'Română' },          // Romanian
   { code: 'ru', name: 'Русский' },         // Russian
 // { code: 'sk', name: 'Slovenčina' },      // Slovak
   { code: 'sl', name: 'Slovenščina' },     // Slovenian
@@ -83,9 +123,20 @@ export const languages: Language[] = [
 // { code: 'sh', name: 'Srpskohrvatski / српскохрватски' },// Serbo-Croatian
   { code: 'fi', name: 'Suomi' },           // Finnish
   { code: 'sv', name: 'Svenska' },         // Swedish
-// { code: 'th', name: 'ไทย' },             // Thai
+   { code: 'th', name: 'ไทย' },             // Thai
   { code: 'tr', name: 'Türkçe' },          // Turkish
   { code: 'uk', name: 'Українська' },      // Ukrainian
   { code: 'vi', name: 'Tiếng Việt' },      // Vietnamese
   { code: 'zh', name: '中文' },            // Chinese
 ];
+
+export const specialBlocks = {
+  '709632': {
+    labelEvent: 'Taproot 🌱 activation',
+    labelEventCompleted: 'Taproot 🌱 has been activated!',
+  },
+  '840000': {
+    labelEvent: 'Halving 🥳',
+    labelEventCompleted: 'Block Subsidy has halved to 3.125 BTC per block',
+  }
+};
--- a/frontend/src/app/app.module.ts
+++ b/frontend/src/app/app.module.ts
@@ -3,6 +3,7 @@ import { NgModule } from '@angular/core';
 import { HttpClientModule, HTTP_INTERCEPTORS } from '@angular/common/http';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { InfiniteScrollModule } from 'ngx-infinite-scroll';
+import { NgxEchartsModule } from 'ngx-echarts';

 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './components/app/app.component';
@@ -26,16 +27,17 @@ import { LiquidMasterPageComponent } from './components/liquid-master-page/liqui
 import { AboutComponent } from './components/about/about.component';
 import { TelevisionComponent } from './components/television/television.component';
 import { StatisticsComponent } from './components/statistics/statistics.component';
-import { ChartistComponent } from './components/statistics/chartist.component';
 import { BlockchainBlocksComponent } from './components/blockchain-blocks/blockchain-blocks.component';
 import { BlockchainComponent } from './components/blockchain/blockchain.component';
 import { FooterComponent } from './components/footer/footer.component';
 import { AudioService } from './services/audio.service';
 import { MempoolBlockComponent } from './components/mempool-block/mempool-block.component';
 import { FeeDistributionGraphComponent } from './components/fee-distribution-graph/fee-distribution-graph.component';
+import { IncomingTransactionsGraphComponent } from './components/incoming-transactions-graph/incoming-transactions-graph.component';
 import { TimeSpanComponent } from './components/time-span/time-span.component';
 import { SeoService } from './services/seo.service';
 import { MempoolGraphComponent } from './components/mempool-graph/mempool-graph.component';
+import { LbtcPegsGraphComponent } from './components/lbtc-pegs-graph/lbtc-pegs-graph.component';
 import { AssetComponent } from './components/asset/asset.component';
 import { AssetsComponent } from './assets/assets.component';
 import { StatusViewComponent } from './components/status-view/status-view.component';
@@ -45,7 +47,7 @@ import { NgbTypeaheadModule } from '@ng-bootstrap/ng-bootstrap';
 import { FeesBoxComponent } from './components/fees-box/fees-box.component';
 import { DashboardComponent } from './dashboard/dashboard.component';
 import { FontAwesomeModule, FaIconLibrary } from '@fortawesome/angular-fontawesome';
-import { faAngleDown, faAngleUp, faAngleRight, faAngleLeft, faBolt, faChartArea, faCogs, faCubes, faDatabase, faExchangeAlt, faInfoCircle,
+import { faFilter, faAngleDown, faAngleUp, faAngleRight, faAngleLeft, faBolt, faChartArea, faCogs, faCubes, faDatabase, faExchangeAlt, faInfoCircle,
  faLink, faList, faSearch, faCaretUp, faCaretDown, faTachometerAlt, faThList, faTint, faTv, faAngleDoubleDown, faSortUp, faAngleDoubleUp, faChevronDown, faFileAlt, faRedoAlt, faArrowAltCircleRight, faExternalLinkAlt } from '@fortawesome/free-solid-svg-icons';
 import { ApiDocsComponent } from './components/api-docs/api-docs.component';
 import { CodeTemplateComponent } from './components/api-docs/code-template.component';
@@ -55,6 +57,7 @@ import { TrademarkPolicyComponent } from './components/trademark-policy/trademar
 import { StorageService } from './services/storage.service';
 import { HttpCacheInterceptor } from './services/http-cache.interceptor';
 import { SponsorComponent } from './components/sponsor/sponsor.component';
+import { PushTransactionComponent } from './components/push-transaction/push-transaction.component';

@NgModule({
  declarations: [
@@ -78,11 +81,12 @@ import { SponsorComponent } from './components/sponsor/sponsor.component';
    TimeSpanComponent,
    AddressLabelsComponent,
    MempoolBlocksComponent,
-    ChartistComponent,
    FooterComponent,
    MempoolBlockComponent,
    FeeDistributionGraphComponent,
+    IncomingTransactionsGraphComponent,
    MempoolGraphComponent,
+    LbtcPegsGraphComponent,
    AssetComponent,
    AssetsComponent,
    MinerComponent,
@@ -95,6 +99,7 @@ import { SponsorComponent } from './components/sponsor/sponsor.component';
    PrivacyPolicyComponent,
    TrademarkPolicyComponent,
    SponsorComponent,
+    PushTransactionComponent,
  ],
  imports: [
    BrowserModule.withServerTransition({ appId: 'serverApp' }),
@@ -106,6 +111,9 @@ import { SponsorComponent } from './components/sponsor/sponsor.component';
    NgbTypeaheadModule,
    FontAwesomeModule,
    SharedModule,
+    NgxEchartsModule.forRoot({
+      echarts: () => import('echarts')
+    })
  ],
  providers: [
    ElectrsApiService,
@@ -134,6 +142,7 @@ export class AppModule {
    library.addIcons(faLink);
    library.addIcons(faBolt);
    library.addIcons(faTint);
+    library.addIcons(faFilter);
    library.addIcons(faAngleDown);
    library.addIcons(faAngleUp);
    library.addIcons(faExchangeAlt);
--- a/frontend/src/app/assets/assets.component.html
+++ b/frontend/src/app/assets/assets.component.html
@@ -1,11 +1,11 @@
 <div class="container-xl">
-  <h1 style="float: left;" i18n="Registered assets page header">Registered assets</h1>
-  <br>
-
+  <div class="title-asset">
+    <h1 i18n="Registered assets page header">Registered assets</h1>
+  </div>
  <div class="clearfix"></div>

  <form [formGroup]="searchForm" class="form-inline">
-    <div class="input-group m-2">
+    <div class="input-group mb-2">
      <input style="width: 250px;" formControlName="searchText" type="text" class="form-control" i18n-placeholder="Search Assets Placeholder Text" placeholder="Search asset">
      <div class="input-group-append">
        <button [disabled]="!searchForm.get('searchText')?.value.length" class="btn btn-secondary" type="button" (click)="searchForm.get('searchText')?.setValue('');" autocomplete="off" i18n="Search Clear Button">Clear</button>
@@ -27,7 +27,7 @@
          <td>{{ asset.ticker }}</td>
          <td class="d-none d-md-block">{{ asset.entity && asset.entity.domain }}</td>
          <td><a [routerLink]="['/asset/' | relativeUrl, asset.asset_id]">{{ asset.asset_id | shortenString : 13 }}</a> <app-clipboard class="d-none d-sm-inline-block" [text]="asset.asset_id"></app-clipboard></td>
-        </tr> 
+        </tr>
      </tbody>
    </table>

@@ -52,7 +52,7 @@
          <td><span class="skeleton-loader"></span></td>
          <td class="d-none d-md-block"><span class="skeleton-loader"></span></td>
          <td><span class="skeleton-loader"></span></td>
-        </tr> 
+        </tr>
      </tbody>
    </table>

@@ -68,4 +68,4 @@

 </div>

-<br>
+<br>
--- a/frontend/src/app/assets/assets.component.scss
+++ b/frontend/src/app/assets/assets.component.scss
@@ -3,4 +3,11 @@
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
-}
+}
+.title-asset {
+  h1 {
+    line-height: 1;
+    margin: 0px;
+    padding-bottom: 10px;
+  }
+}
--- a/frontend/src/app/bisq/bisq-address/bisq-address.component.html
+++ b/frontend/src/app/bisq/bisq-address/bisq-address.component.html
@@ -59,7 +59,7 @@
          <span style="float: left;" class="d-none d-md-block">{{ tx.id }}</span>
        </a>
        <div class="float-right">
-          {{ tx.time | date:'yyyy-MM-dd HH:mm' }}
+          &lrm;{{ tx.time | date:'yyyy-MM-dd HH:mm' }}
        </div>
        <div class="clearfix"></div>
      </div>
--- a/frontend/src/app/bisq/bisq-block/bisq-block.component.html
+++ b/frontend/src/app/bisq/bisq-block/bisq-block.component.html
@@ -1,9 +1,11 @@
 <div class="container-xl">

  <div class="title-block">
-    <h1><ng-template [ngIf]="blockHeight" i18n="block.block">Block <a [routerLink]="['/block/' | relativeUrl, blockHash]">{{ blockHeight }}</a></ng-template></h1>
+    <h1><ng-template [ngIf]="blockHeight" i18n="shared.block-title">Block <ng-container *ngTemplateOutlet="blockTemplateContent"></ng-container></ng-template></h1>
  </div>

+  <ng-template #blockTemplateContent><a [routerLink]="['/block/' | relativeUrl, blockHash]">{{ blockHeight }}</a></ng-template>
+
  <div class="clearfix"></div>

  <ng-template [ngIf]="!isLoading && !error">
@@ -20,7 +22,7 @@
              <tr>
                <td i18n="transaction.timestamp|Transaction Timestamp">Timestamp</td>
                <td>
-                  {{ block.time | date:'yyyy-MM-dd HH:mm' }}
+                  &lrm;{{ block.time | date:'yyyy-MM-dd HH:mm' }}
                  <div class="lg-inline">
                    <i class="symbol">(<app-time-since [time]="block.time / 1000" [fastRender]="true"></app-time-since>)</i>
                  </div>
@@ -58,7 +60,7 @@
          <span style="float: left;" class="d-none d-md-block">{{ tx.id }}</span>
        </a>
        <div class="float-right">
-          {{ tx.time | date:'yyyy-MM-dd HH:mm' }}
+          &lrm;{{ tx.time | date:'yyyy-MM-dd HH:mm' }}
        </div>
        <div class="clearfix"></div>
      </div>
--- a/frontend/src/app/bisq/bisq-trades/bisq-trades.component.html
+++ b/frontend/src/app/bisq/bisq-trades/bisq-trades.component.html
@@ -12,7 +12,7 @@
    <tbody *ngIf="(trades$ | async) as trades; else loadingTmpl">
      <tr *ngFor="let trade of trades;">
        <td>
-          {{ trade.trade_date | date:'yyyy-MM-dd HH:mm' }}
+          &lrm;{{ trade.trade_date | date:'yyyy-MM-dd HH:mm' }}
        </td>
        <td *ngIf="view === 'all'">
          <ng-container *ngIf="(trade._market || market).rtype === 'fiat'; else priceCrypto"><span class="green-color">{{ trade.price | currency: (trade._market || market).rsymbol }}</span></ng-container>
--- a/frontend/src/app/bisq/bisq-transaction/bisq-transaction.component.html
+++ b/frontend/src/app/bisq/bisq-transaction/bisq-transaction.component.html
@@ -1,20 +1,19 @@
 <div class="container-xl">

-  <div class="title-block">
  <ng-template [ngIf]="!isLoading && !error">
-
-    <div>
+    <div class="title-block">
      <div class="title">
        <h1 i18n="shared.transaction">Transaction</h1>
      </div>

-      <div class="tx-link">
+      <span class="tx-link float-left">
        <a [routerLink]="['/bisq-tx' | relativeUrl, bisqTx.id]">
          <span class="d-inline d-lg-none">{{ bisqTx.id | shortenString : 24 }}</span>
          <span class="d-none d-lg-inline">{{ bisqTx.id }}</span>
        </a>
        <app-clipboard [text]="bisqTx.id"></app-clipboard>
-      </div>
+      </span>
+      <span class="grow"></span>
      <div class="container-buttons">
        <button *ngIf="(latestBlock$ | async) as latestBlock" type="button" class="btn btn-sm btn-success float-right">
          <ng-container *ngTemplateOutlet="latestBlock.height - bisqTx.blockHeight + 1 == 1 ? confirmationSingular : confirmationPlural; context: {$implicit: latestBlock.height - bisqTx.blockHeight + 1}"></ng-container>
@@ -22,6 +21,8 @@
          <ng-template #confirmationPlural let-i i18n="shared.confirmation-count.plural|Transaction plural confirmation count">{{ i }} confirmations</ng-template>
        </button>
      </div>
+    </div>
+    
      <div class="clearfix"></div>

      <div class="box transaction-container">
@@ -32,7 +33,7 @@
                <tr>
                  <td i18n="transaction.timestamp|Transaction Timestamp">Timestamp</td>
                  <td>
-                    {{ bisqTx.time | date:'yyyy-MM-dd HH:mm' }}
+                    &lrm;{{ bisqTx.time | date:'yyyy-MM-dd HH:mm' }}
                    <div class="lg-inline">
                      <i class="symbol">(<app-time-since [time]="bisqTx.time / 1000" [fastRender]="true"></app-time-since>)</i>
                    </div>
@@ -84,25 +85,33 @@

      <br>

-      <h2 i18n="transaction.details">Details</h2>
-
+      <div class="title">
+        <h2 i18n="transaction.details">Details</h2>
+      </div>

      <app-bisq-transaction-details [tx]="bisqTx"></app-bisq-transaction-details>

      <br>

-      <h2 i18n="transaction.inputs-and-outputs|Transaction inputs and outputs">Inputs & Outputs</h2>
+      <div class="title">
+        <h2 i18n="transaction.inputs-and-outputs|Transaction inputs and outputs">Inputs & Outputs</h2>
+      </div>

      <app-bisq-transfers [tx]="bisqTx"></app-bisq-transfers>

      <br>
-    </div>
-  </ng-template>
+    </ng-template>

-  <ng-template [ngIf="isLoading && !error">
+    <ng-template [ngIf]="isLoading && !error">

    <div class="clearfix"></div>

+    <div class="title-block">
+      <div class="title">
+        <h1 i18n="shared.transaction">Transaction</h1>
+      </div>
+    </div>
+
    <div class="box">
      <div class="row">
        <div class="col-sm">
@@ -112,6 +121,14 @@
                <td class="td-width"><span class="skeleton-loader"></span></td>
                <td><span class="skeleton-loader"></span></td>
              </tr>
+              <tr>
+                <td class="td-width"><span class="skeleton-loader"></span></td>
+                <td><span class="skeleton-loader"></span></td>
+              </tr>
+              <tr>
+                <td class="td-width"><span class="skeleton-loader"></span></td>
+                <td><span class="skeleton-loader"></span></td>
+              </tr>
            </tbody>
          </table>
        </div>
@@ -122,6 +139,10 @@
                <td class="td-width"><span class="skeleton-loader"></span></td>
                <td><span class="skeleton-loader"></span></td>
              </tr>
+              <tr>
+                <td class="td-width"><span class="skeleton-loader"></span></td>
+                <td><span class="skeleton-loader"></span></td>
+              </tr>
            </tbody>
          </table>
        </div>
@@ -130,7 +151,10 @@

    <br>

-    <h2 i18n="transaction.details">Details</h2>
+    <div class="title">
+      <h2 i18n="transaction.details">Details</h2>
+    </div>
+
    <div class="box">
      <table class="table table-borderless table-striped">
        <tbody>
@@ -151,18 +175,30 @@

    <br>

-    <h2 i18n="transaction.inputs-and-outputs|Transaction inputs and outputs">Inputs & Outputs</h2>
-
+    <div class="title">
+      <h2 i18n="transaction.inputs-and-outputs|Transaction inputs and outputs">Inputs & Outputs</h2>
+    </div>
+    
    <div class="box">
      <div class="row">
-        <table class="table table-borderless table-striped">
-          <tbody>
-            <tr>
-              <td><span class="skeleton-loader"></span></td>
-              <td><span class="skeleton-loader"></span></td>
-            </tr>
-          </tbody>
-        </table>
+        <div class="col-sm">
+          <table class="table table-borderless table-striped">
+            <tbody>
+              <tr>
+                <td><span class="skeleton-loader"></span></td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+        <div class="col-sm">
+          <table class="table table-borderless table-striped">
+            <tbody>
+              <tr>
+                <td><span class="skeleton-loader"></span></td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
      </div>
    </div>

@@ -178,4 +214,4 @@
    </div>
  </ng-template>

-</div>
+</div>
--- a/frontend/src/app/bisq/bisq-transactions/bisq-transactions.component.ts
+++ b/frontend/src/app/bisq/bisq-transactions/bisq-transactions.component.ts
@@ -1,8 +1,8 @@
-import { Component, OnInit, ChangeDetectionStrategy, ChangeDetectorRef } from '@angular/core';
+import { Component, OnInit, ChangeDetectionStrategy, ChangeDetectorRef, OnDestroy } from '@angular/core';
 import { BisqTransaction, BisqOutput } from '../bisq.interfaces';

-import { merge, Observable } from 'rxjs';
-import { switchMap, map, tap, filter } from 'rxjs/operators';
+import { Observable, Subscription } from 'rxjs';
+import { switchMap, map, tap } from 'rxjs/operators';
 import { BisqApiService } from '../bisq-api.service';
 import { SeoService } from 'src/app/services/seo.service';
 import { FormGroup, FormBuilder } from '@angular/forms';
@@ -16,7 +16,7 @@ import { WebsocketService } from 'src/app/services/websocket.service';
  styleUrls: ['./bisq-transactions.component.scss'],
  changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class BisqTransactionsComponent implements OnInit {
+export class BisqTransactionsComponent implements OnInit, OnDestroy {
  transactions$: Observable<[BisqTransaction[], number]>;
  page = 1;
  itemsPerPage = 50;
@@ -25,6 +25,7 @@ export class BisqTransactionsComponent implements OnInit {
  loadingItems: number[];
  radioGroupForm: FormGroup;
  types: string[] = [];
+  radioGroupSubscription: Subscription;

  txTypeOptions: IMultiSelectOption[] = [
      { id: 1, name: $localize`Asset listing fee` },
@@ -90,52 +91,39 @@ export class BisqTransactionsComponent implements OnInit {
      this.paginationMaxSize = 3;
    }

-    this.transactions$ = merge(
-      this.route.queryParams
-        .pipe(
-          filter((queryParams) => {
-            const newPage = parseInt(queryParams.page, 10);
-            const types = queryParams.types;
-            if (newPage !== this.page || types !== this.types.map((type) => this.txTypes.indexOf(type) + 1).join(',')) {
-              return true;
-            }
-            return false;
-          }),
-          tap((queryParams) => {
-            if (queryParams.page) {
-              const newPage = parseInt(queryParams.page, 10);
-              this.page = newPage;
-            } else {
-              this.page = 1;
-            }
-            if (queryParams.types) {
-              const types = queryParams.types.split(',').map((str: string) => parseInt(str, 10));
-              this.types = types.map((id: number) => this.txTypes[id - 1]);
-              this.radioGroupForm.get('txTypes').setValue(types, { emitEvent: false });
-            } else {
-              this.types = [];
-              this.radioGroupForm.get('txTypes').setValue(this.txTypesDefaultChecked, { emitEvent: false });
-            }
-            this.cd.markForCheck();
-          })
-        ),
-      this.radioGroupForm.valueChanges
-        .pipe(
-          tap((data) => {
-            this.types = data.txTypes.map((id: number) => this.txTypes[id - 1]);
-            if (this.types.length === this.txTypes.length) {
-              this.types = [];
-            }
-            this.page = 1;
-            this.typesChanged(data.txTypes);
-            this.cd.markForCheck();
-          })
-        ),
-      )
+    this.transactions$ = this.route.queryParams
      .pipe(
+        tap((queryParams) => {
+          if (queryParams.page) {
+            const newPage = parseInt(queryParams.page, 10);
+            this.page = newPage;
+          } else {
+            this.page = 1;
+          }
+          if (queryParams.types) {
+            const types = queryParams.types.split(',').map((str: string) => parseInt(str, 10));
+            this.types = types.map((id: number) => this.txTypes[id - 1]);
+            this.radioGroupForm.get('txTypes').setValue(types, { emitEvent: false });
+          } else {
+            this.types = [];
+            this.radioGroupForm.get('txTypes').setValue([], { emitEvent: false });
+          }
+          this.cd.markForCheck();
+        }),
        switchMap(() => this.bisqApiService.listTransactions$((this.page - 1) * this.itemsPerPage, this.itemsPerPage, this.types)),
        map((response) =>  [response.body, parseInt(response.headers.get('x-total-count'), 10)])
      );
+
+    this.radioGroupSubscription = this.radioGroupForm.valueChanges
+      .subscribe((data) => {
+        this.types = data.txTypes.map((id: number) => this.txTypes[id - 1]);
+        if (this.types.length === this.txTypes.length) {
+          this.types = [];
+        }
+        this.page = 1;
+        this.typesChanged(data.txTypes);
+        this.cd.markForCheck();
+      });
  }

  pageChange(page: number) {
@@ -144,8 +132,6 @@ export class BisqTransactionsComponent implements OnInit {
      queryParams: { page: page },
      queryParamsHandling: 'merge',
    });
-    // trigger queryParams change
-    this.page = -1;
  }

  typesChanged(types: number[]) {
@@ -172,4 +158,8 @@ export class BisqTransactionsComponent implements OnInit {
  onResize(event: any) {
    this.paginationMaxSize = event.target.innerWidth < 670 ? 3 : 5;
  }
+
+  ngOnDestroy(): void {
+    this.radioGroupSubscription.unsubscribe();
+  }
 }
--- a/frontend/src/app/bisq/bisq.interfaces.ts
+++ b/frontend/src/app/bisq/bisq.interfaces.ts
@@ -71,7 +71,7 @@ interface BisqScriptPubKey {
  addresses: string[];
  asm: string;
  hex: string;
-  reqSigs: number;
+  reqSigs?: number;
  type: string;
 }

--- a/frontend/src/app/bisq/bisq.routing.module.ts
+++ b/frontend/src/app/bisq/bisq.routing.module.ts
@@ -12,6 +12,7 @@ import { BisqDashboardComponent } from './bisq-dashboard/bisq-dashboard.componen
 import { BisqMarketComponent } from './bisq-market/bisq-market.component';
 import { BisqMainDashboardComponent } from './bisq-main-dashboard/bisq-main-dashboard.component';
 import { TermsOfServiceComponent } from '../components/terms-of-service/terms-of-service.component';
+import { PushTransactionComponent } from '../components/push-transaction/push-transaction.component';

 const routes: Routes = [
    {
@@ -30,6 +31,10 @@ const routes: Routes = [
      path: 'market/:pair',
      component: BisqMarketComponent,
    },
+    {
+      path: 'tx/push',
+      component: PushTransactionComponent,
+    },
    {
      path: 'tx/:id',
      component: BisqTransactionComponent
--- a/frontend/src/app/bitcoin.utils.ts
+++ b/frontend/src/app/bitcoin.utils.ts
@@ -16,6 +16,7 @@ export function calcSegwitFeeGains(tx: Transaction) {
    const isP2sh  = vin.prevout.scriptpubkey_type === 'p2sh';
    const isP2wsh = vin.prevout.scriptpubkey_type === 'v0_p2wsh';
    const isP2wpkh = vin.prevout.scriptpubkey_type === 'v0_p2wpkh';
+    const isP2tr  = vin.prevout.scriptpubkey_type === 'v1_p2tr';

    const op = vin.scriptsig ? vin.scriptsig_asm.split(' ')[0] : null;
    const isP2sh2Wpkh = isP2sh && !!vin.witness && op === 'OP_PUSHBYTES_22';
@@ -25,6 +26,7 @@ export function calcSegwitFeeGains(tx: Transaction) {
      // Native Segwit - P2WPKH/P2WSH (Bech32)
      case isP2wpkh:
      case isP2wsh:
+      case isP2tr:
        // maximal gains: the scriptSig is moved entirely to the witness part
        realizedGains += witnessSize(vin) * 3;
        // XXX P2WSH output creation is more expensive, should we take this into consideration?
--- a/frontend/src/app/components/about/about.component.html
+++ b/frontend/src/app/components/about/about.component.html
@@ -34,9 +34,9 @@
  <div class="enterprise-sponsor">
    <h3 i18n="about.sponsors.enterprise.withRocket">Enterprise Sponsors 🚀</h3>
    <div class="wrapper">
-      <a href="https://squarecrypto.org/" target="_blank" title="Square Crypto">
-        <img class="image" src="/resources/profile/sqcrypto.svg" />
-        <span>Square</span>
+      <a href="https://spiral.xyz/" target="_blank" title="Spiral">
+        <img class="image" src="/resources/profile/spiral.svg" />
+        <span>Spiral</span>
      </a>
      <a href="https://gemini.com/" target="_blank" title="Gemini">
        <img class="image" src="/resources/profile/gemini.svg" />
@@ -50,7 +50,7 @@
        <img class="image" src="/resources/profile/foundry.svg" />
        <span>Foundry</span>
      </a>
-      <a href="https://unchained-capital.com/" target="_blank" title="Unchained">
+      <a href="https://unchained.com/" target="_blank" title="Unchained">
        <img class="image" src="/resources/profile/unchained.svg" />
        <span>Unchained</span>
      </a>
@@ -126,6 +126,10 @@
        <img class="image" src="/resources/profile/blixt.png" />
        <span>Blixt</span>
      </a>
+      <a href="https://github.com/ZeusLN/zeus" target="_blank" title="Zeus">
+        <img class="image" src="/resources/profile/zeus.png" />
+        <span>Zeus</span>
+      </a>
      <a href="https://github.com/vulpemventures/marina" target="_blank" title="Marina Wallet">
        <img class="image" src="/resources/profile/marina.svg" />
        <span>Marina</span>
@@ -138,10 +142,6 @@
        <img class="image" src="/resources/profile/blw.png" />
        <span>BLW</span>
      </a>
-      <a href="https://github.com/pxsocs/warden" target="_blank" title="WARden Portfolio">
-        <img class="image" src="/resources/profile/warden.jpg" />
-        <span>WARden</span>
-      </a>
    </div>
  </div>

@@ -159,20 +159,32 @@
      </a>
    </div>
  </div>
-
-  <div class="contributors">
-    <h3 i18n="about.contributors">Project Contributors</h3>
-    <div class="wrapper">
-      <ng-container *ngIf="contributors$ | async as contributors; else loadingSponsors">
-        <ng-template ngFor let-contributor [ngForOf]="contributors">
+  
+  <ng-container *ngIf="allContributors$ | async as contributors else loadingSponsors">
+    <div class="contributors">
+      <h3 i18n="about.contributors">Project Contributors</h3>
+      <div class="wrapper">
+        <ng-template ngFor let-contributor [ngForOf]="contributors.regular">
          <a [href]="'https://github.com/' + contributor.name" target="_blank" [title]="contributor.name">
            <img class="image" [src]="'/api/v1/contributors/images/' + contributor.id" />
            <span>{{ contributor.name }}</span>
          </a>
        </ng-template>
-      </ng-container>
+      </div>
    </div>
-  </div>
+
+    <div class="maintainers" *ngIf="contributors.core.length">
+      <h3 i18n="about.project_staff">Project Staff</h3>
+      <div class="wrapper">
+        <ng-template ngFor let-contributor [ngForOf]="contributors.core">
+          <a [href]="'https://github.com/' + contributor.name" target="_blank" [title]="contributor.name">
+            <img class="image" [src]="'/api/v1/contributors/images/' + contributor.id" />
+            <span>{{ contributor.name }}</span>
+          </a>
+        </ng-template>
+      </div>
+    </div>
+  </ng-container>

  <div class="maintainers">
    <h3 i18n="about.maintainers">Project Maintainers</h3>
--- a/frontend/src/app/components/about/about.component.ts
+++ b/frontend/src/app/components/about/about.component.ts
@@ -6,6 +6,7 @@ import { Observable } from 'rxjs';
 import { ApiService } from 'src/app/services/api.service';
 import { IBackendInfo } from 'src/app/interfaces/websocket.interface';
 import { Router } from '@angular/router';
+import { map } from 'rxjs/operators';

@Component({
  selector: 'app-about',
@@ -16,7 +17,7 @@ import { Router } from '@angular/router';
 export class AboutComponent implements OnInit {
  backendInfo$: Observable<IBackendInfo>;
  sponsors$: Observable<any>;
-  contributors$: Observable<any>;
+  allContributors$: Observable<any>;
  frontendGitCommitHash = this.stateService.env.GIT_COMMIT_HASH;
  packetJsonVersion = this.stateService.env.PACKAGE_JSON_VERSION;
  officialMempoolSpace = this.stateService.env.OFFICIAL_MEMPOOL_SPACE;
@@ -37,7 +38,14 @@ export class AboutComponent implements OnInit {
    this.websocketService.want(['blocks']);

    this.sponsors$ = this.apiService.getDonation$();
-    this.contributors$ = this.apiService.getContributor$();
+    this.allContributors$ = this.apiService.getContributor$().pipe(
+      map((contributors) => {
+        return {
+          regular: contributors.filter((user) => !user.core_constributor),
+          core: contributors.filter((user) => user.core_constributor),
+        };
+      })
+    );
  }

  sponsor() {
--- a/frontend/src/app/components/address/address.component.html
+++ b/frontend/src/app/components/address/address.component.html
@@ -1,13 +1,14 @@
 <div class="container-xl">
-  <h1 i18n="shared.address">Address</h1>
-  <div class="tx-link">
-    <a [routerLink]="['/address/' | relativeUrl, addressString]" >
-      <span class="d-inline d-lg-none">{{ addressString | shortenString : 18 }}</span>
-      <span class="d-none d-lg-inline">{{ addressString }}</span>
-    </a>
-    <app-clipboard [text]="addressString"></app-clipboard>
+  <div class="title-address">
+    <h1 i18n="shared.address">Address</h1>
+    <div class="tx-link">
+      <a [routerLink]="['/address/' | relativeUrl, addressString]" >
+        <span class="d-inline d-lg-none">{{ addressString | shortenString : 18 }}</span>
+        <span class="d-none d-lg-inline">{{ addressString }}</span>
+      </a>
+      <app-clipboard [text]="addressString"></app-clipboard>
+    </div>
  </div>
-  <br>

  <div class="clearfix"></div>

@@ -18,10 +19,14 @@
        <div class="col-md">
          <table class="table table-borderless table-striped">
            <tbody>
+              <tr *ngIf="addressInfo && addressInfo.unconfidential">
+                <td i18n="address.unconfidential">Unconfidential</td>
+                <td><a [routerLink]="['/address/' | relativeUrl, addressInfo.unconfidential]">{{ addressInfo.unconfidential }}</a> <app-clipboard [text]="addressInfo.unconfidential"></app-clipboard></td>
+              </tr>
              <ng-template [ngIf]="!address.electrum">
                <tr>
                  <td i18n="address.total-received">Total received</td>
-                  <td *ngIf="address.chain_stats.funded_txo_sum !== undefined; else confidentialTd"><app-amount [satoshis]="receieved" [noFiat]="true"></app-amount></td>
+                  <td *ngIf="address.chain_stats.funded_txo_sum !== undefined; else confidentialTd"><app-amount [satoshis]="received" [noFiat]="true"></app-amount></td>
                </tr>
                <tr>
                  <td i18n="address.total-sent">Total sent</td>
@@ -30,7 +35,7 @@
              </ng-template>
              <tr>
                <td i18n="address.balance">Balance</td>
-                <td *ngIf="address.chain_stats.funded_txo_sum !== undefined; else confidentialTd"><app-amount [satoshis]="receieved - sent" [noFiat]="true"></app-amount> <span class="fiat"><app-fiat [value]="receieved - sent"></app-fiat></span></td>
+                <td *ngIf="address.chain_stats.funded_txo_sum !== undefined; else confidentialTd"><app-amount [satoshis]="received - sent" [noFiat]="true"></app-amount> <span class="fiat"><app-fiat [value]="received - sent"></app-fiat></span></td>
              </tr>
            </tbody>
          </table>
@@ -46,12 +51,13 @@
    </div>

    <br>
-
-    <h2>
-      <ng-template [ngIf]="!transactions?.length">&nbsp;</ng-template>
-      <ng-template i18n="X of X Address Transaction" [ngIf]="transactions?.length === 1">{{ (transactions?.length | number) || '?' }} of {{ txCount | number }} transaction</ng-template>
-      <ng-template i18n="X of X Address Transactions (Plural)" [ngIf]="transactions?.length > 1">{{ (transactions?.length | number) || '?' }} of {{ txCount | number }} transactions</ng-template>
-    </h2>
+    <div class="title-tx">
+      <h2>
+        <ng-template [ngIf]="!transactions?.length">&nbsp;</ng-template>
+        <ng-template i18n="X of X Address Transaction" [ngIf]="transactions?.length === 1">{{ (transactions?.length | number) || '?' }} of {{ txCount | number }} transaction</ng-template>
+        <ng-template i18n="X of X Address Transactions (Plural)" [ngIf]="transactions?.length > 1">{{ (transactions?.length | number) || '?' }} of {{ txCount | number }} transactions</ng-template>
+      </h2>
+    </div>

    <app-transactions-list [transactions]="transactions" [showConfirmations]="true" (loadMore)="loadMore()"></app-transactions-list>

@@ -81,7 +87,7 @@

      </ng-template>

-      <ng-template [ngIf]="retryLoadmore">
+      <ng-template [ngIf]="retryLoadMore">
        <br>
        <button type="button" class="btn btn-outline-info btn-sm" (click)="loadMore()"><fa-icon [icon]="['fas', 'redo-alt']" [fixedWidth]="true"></fa-icon></button>
      </ng-template>
@@ -110,7 +116,7 @@
        </div>
        <div class="w-100 d-block d-md-none"></div>
        <div class="col">
-          
+
        </div>
      </div>
    </div>
@@ -118,10 +124,11 @@
  </ng-template>

  <ng-template [ngIf]="error">
+    <br>
    <div class="text-center">
      <span i18n="address.error.loading-address-data">Error loading address data.</span>
      <br>
-      <ng-template #displayServerError><i>{{ error.error }}</i></ng-template>
+      <ng-template #displayServerError><i class="small">({{ error.error }})</i></ng-template>
      <ng-template [ngIf]="error.status === 413 || error.status === 405" [ngIfElse]="displayServerError">
        <ng-container i18n="Electrum server limit exceeded error">
          <i>The number of transactions on this address exceeds the Electrum server limit</i>
@@ -132,6 +139,8 @@
        <a href="https://mempool.space/address/{{ addressString }}" target="_blank">https://mempool.space/address/{{ addressString }}</a>
        <br>
        <a href="http://mempoolhqx4isw62xs7abwphsq7ldayuidyx2v2oethdhhj6mlo2r6ad.onion/address/{{ addressString }}" target="_blank">http://mempoolhqx4isw62xs7abwphsq7ldayuidyx2v2oethdhhj6mlo2r6ad.onion/address/{{ addressString }}</a>
+        <br><br>
+        <i class="small">({{ error.error }})</i>
      </ng-template>
    </div>
  </ng-template>
--- a/frontend/src/app/components/address/address.component.scss
+++ b/frontend/src/app/components/address/address.component.scss
@@ -35,17 +35,22 @@
 h1 {
  margin: 0px;
  padding: 0px;
+  margin-right: 10px;
+  font-size: 1.9rem;
  @media (min-width: 576px) {
+    font-size: 2rem;
    float: left;
-    margin-right: 10px;
+  }
+  @media (min-width: 768px) {
+    font-size: 2.5rem;
  }
 }

 .address-link {
-  line-height: 56px; 
+  line-height: 56px;
  margin-left: 0px;
  top: -2px;
-  position: relative;  
+  position: relative;
  @media (min-width: 768px) {
    line-height: 69px;
  }
@@ -69,10 +74,20 @@ h1 {

 .tx-link {
  display: block;
-  width: 100%;
-  top: 14px;
+  height: 100%;
+  top: 9px;
  position: relative;
+	@media (min-width: 576px) {
+    top: 11px;
+	}
  @media (min-width: 768px) {
-    top: 20px;
+    top: 17px;
  }
-}
+}
+
+.title-tx {
+  h2 {
+    line-height: 1;
+    margin-bottom: 10px;
+  }
+}
--- a/frontend/src/app/components/address/address.component.ts
+++ b/frontend/src/app/components/address/address.component.ts
@@ -9,6 +9,7 @@ import { AudioService } from 'src/app/services/audio.service';
 import { ApiService } from 'src/app/services/api.service';
 import { of, merge, Subscription, Observable } from 'rxjs';
 import { SeoService } from 'src/app/services/seo.service';
+import { AddressInformation } from 'src/app/interfaces/node-api.interface';

@Component({
  selector: 'app-address',
@@ -23,15 +24,16 @@ export class AddressComponent implements OnInit, OnDestroy {
  isLoadingAddress = true;
  transactions: Transaction[];
  isLoadingTransactions = true;
-  retryLoadmore = false;
+  retryLoadMore = false;
  error: any;
  mainSubscription: Subscription;
  addressLoadingStatus$: Observable<number>;
+  addressInfo: null | AddressInformation = null;

  totalConfirmedTxCount = 0;
  loadedConfirmedTxCount = 0;
  txCount = 0;
-  receieved = 0;
+  received = 0;
  sent = 0;

  private tempTransactions: Transaction[];
@@ -67,8 +69,12 @@ export class AddressComponent implements OnInit, OnDestroy {
          this.address = null;
          this.isLoadingTransactions = true;
          this.transactions = null;
+          this.addressInfo = null;
          document.body.scrollTo(0, 0);
          this.addressString = params.get('id') || '';
+          if (/^[A-Z]{2,5}1[AC-HJ-NP-Z02-9]{8,100}$/.test(this.addressString)) {
+            this.addressString = this.addressString.toLowerCase();
+          }
          this.seoService.setTitle($localize`:@@address.component.browser-title:Address: ${this.addressString}:INTERPOLATION:`);

          return merge(
@@ -92,10 +98,20 @@ export class AddressComponent implements OnInit, OnDestroy {
      )
      .pipe(
        filter((address) => !!address),
+        tap((address: Address) => {
+          if (this.stateService.network === 'liquid' && /^([m-zA-HJ-NP-Z1-9]{26,35}|[a-z]{2,5}1[ac-hj-np-z02-9]{8,100}|[a-km-zA-HJ-NP-Z1-9]{80})$/.test(address.address)) {
+            this.apiService.validateAddress$(address.address)
+              .subscribe((addressInfo) => {
+                this.addressInfo = addressInfo;
+                this.websocketService.startTrackAddress(addressInfo.unconfidential);
+              });
+          } else {
+            this.websocketService.startTrackAddress(address.address);
+          }
+        }),
        switchMap((address) => {
          this.address = address;
          this.updateChainStats();
-          this.websocketService.startTrackAddress(address.address);
          this.isLoadingAddress = false;
          this.isLoadingTransactions = true;
          return this.electrsApiService.getAddressTransactions$(address.address);
@@ -126,7 +142,13 @@ export class AddressComponent implements OnInit, OnDestroy {
          this.tempTransactions[this.timeTxIndexes[index]].firstSeen = time;
        });
        this.tempTransactions.sort((a, b) => {
-          return b.status.block_time - a.status.block_time || b.firstSeen - a.firstSeen;
+          if (b.status.confirmed) {
+            if (b.status.block_height === a.status.block_height) {
+              return b.status.block_time - a.status.block_time;
+            }
+            return b.status.block_height - a.status.block_height;
+          }
+          return b.firstSeen - a.firstSeen;
        });

        this.transactions = this.tempTransactions;
@@ -161,7 +183,7 @@ export class AddressComponent implements OnInit, OnDestroy {
        });
        transaction.vout.forEach((vout) => {
          if (vout.scriptpubkey_address === this.address.address) {
-            this.receieved += vout.value;
+            this.received += vout.value;
          }
        });
      });
@@ -184,7 +206,7 @@ export class AddressComponent implements OnInit, OnDestroy {
      return;
    }
    this.isLoadingTransactions = true;
-    this.retryLoadmore = false;
+    this.retryLoadMore = false;
    this.electrsApiService.getAddressTransactionsFromHash$(this.address.address, this.lastTransactionTxId)
      .subscribe((transactions: Transaction[]) => {
        this.lastTransactionTxId = transactions[transactions.length - 1].txid;
@@ -194,12 +216,12 @@ export class AddressComponent implements OnInit, OnDestroy {
      },
      (error) => {
        this.isLoadingTransactions = false;
-        this.retryLoadmore = true;
+        this.retryLoadMore = true;
      });
  }

  updateChainStats() {
-    this.receieved = this.address.chain_stats.funded_txo_sum + this.address.mempool_stats.funded_txo_sum;
+    this.received = this.address.chain_stats.funded_txo_sum + this.address.mempool_stats.funded_txo_sum;
    this.sent = this.address.chain_stats.spent_txo_sum + this.address.mempool_stats.spent_txo_sum;
    this.txCount = this.address.chain_stats.tx_count + this.address.mempool_stats.tx_count;
    this.totalConfirmedTxCount = this.address.chain_stats.tx_count;
--- a/frontend/src/app/components/amount/amount.component.ts
+++ b/frontend/src/app/components/amount/amount.component.ts
@@ -1,6 +1,6 @@
-import { Component, OnInit, Input, ChangeDetectionStrategy } from '@angular/core';
+import { Component, OnInit, OnDestroy, Input, ChangeDetectionStrategy } from '@angular/core';
 import { StateService } from '../../services/state.service';
-import { Observable } from 'rxjs';
+import { Observable, Subscription } from 'rxjs';

@Component({
  selector: 'app-amount',
@@ -8,11 +8,13 @@ import { Observable } from 'rxjs';
  styleUrls: ['./amount.component.scss'],
  changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class AmountComponent implements OnInit {
+export class AmountComponent implements OnInit, OnDestroy {
  conversions$: Observable<any>;
  viewFiat$: Observable<boolean>;
  network = '';

+  stateSubscription: Subscription;
+
  @Input() satoshis: number;
  @Input() digitsInfo = '1.8-8';
  @Input() noFiat = false;
@@ -24,7 +26,13 @@ export class AmountComponent implements OnInit {
  ngOnInit() {
    this.viewFiat$ = this.stateService.viewFiat$.asObservable();
    this.conversions$ = this.stateService.conversions$.asObservable();
-    this.stateService.networkChanged$.subscribe((network) => this.network = network);
+    this.stateSubscription = this.stateService.networkChanged$.subscribe((network) => this.network = network);
+  }
+
+  ngOnDestroy() {
+    if (this.stateSubscription) {
+      this.stateSubscription.unsubscribe();
+    }
  }

 }
--- a/frontend/src/app/components/api-docs/api-docs.component.html
+++ b/frontend/src/app/components/api-docs/api-docs.component.html
--- a/frontend/src/app/components/api-docs/api-docs.component.ts
+++ b/frontend/src/app/components/api-docs/api-docs.component.ts
--- a/frontend/src/app/components/api-docs/code-template.component.html
+++ b/frontend/src/app/components/api-docs/code-template.component.html
@@ -1,20 +1,20 @@
 <div class="code">
  <ul ngbNav #navCodeTemplate="ngbNav" class="nav-tabs code-tab">
-    <li ngbNavItem *ngIf="code.codeSample.curl">
+    <li ngbNavItem *ngIf="code.codeTemplate.curl && method !== 'websocket'">
      <a ngbNavLink>cURL</a>
      <ng-template ngbNavContent>
-        <div class="subtitle"><ng-container i18n="API Docs code example">Code Example</ng-container> <app-clipboard [text]="wrapCurl(code.codeSample.curl)"></app-clipboard></div>
-        <pre><code [innerText]="wrapCurl(code.codeSample.curl)"></code></pre>
+        <div class="subtitle"><ng-container i18n="API Docs code example">Code Example</ng-container> <app-clipboard [text]="wrapCurlTemplate(code)"></app-clipboard></div>
+        <pre><code [innerText]="wrapCurlTemplate(code)"></code></pre>
      </ng-template>
    </li>
    <li ngbNavItem>
      <a ngbNavLink>CommonJS</a>
      <ng-template ngbNavContent>
-        <div class="subtitle"><ng-container i18n="API Docs code example">Code Example</ng-container> <app-clipboard [text]="wrapCommonJS(code.codeSample.commonJS)"></app-clipboard></div>
+        <div class="subtitle"><ng-container i18n="API Docs code example">Code Example</ng-container> <app-clipboard [text]="wrapCommonJS(code)"></app-clipboard></div>
        <div class="links">
          <a [href]="npmGithubLink()" target="_blank">github repository</a>
        </div>
-        <pre><code [innerText]="wrapCommonJS(code.codeSample.commonJS)"></code></pre>
+        <pre><code [innerText]="wrapCommonJS(code)"></code></pre>
      </ng-template>
    </li>
    <li ngbNavItem>
@@ -26,14 +26,14 @@
          <a [href]="npmModuleLink()" target="_blank">npm package</a>
        </div>
        <pre><code [innerText]="wrapImportTemplate()"></code></pre>
-        <div class="subtitle"><ng-container i18n="API Docs code example">Code Example</ng-container> <app-clipboard [text]="wrapESmodule(code.codeSample.esModule)"></app-clipboard></div>
-        <pre><code [innerText]="wrapESmodule(code.codeSample.esModule)"></code></pre>
+        <div class="subtitle"><ng-container i18n="API Docs code example">Code Example</ng-container> <app-clipboard [text]="wrapEsModule(code)"></app-clipboard></div>
+        <pre><code [innerText]="wrapEsModule(code)"></code></pre>
      </ng-template>
    </li>
  </ul>
  <div [ngbNavOutlet]="navCodeTemplate"></div>
-  <div *ngIf="code.responseSample" class="response">
-    <div class="subtitle"><ng-container i18n="API Docs API response">Response</ng-container> <app-clipboard [text]="code.responseSample"></app-clipboard></div>
-    <pre><code [innerText]="code.responseSample"></code></pre>
+  <div *ngIf="code.codeTemplate && wrapResponse(code) !== ''" class="response">
+    <div class="subtitle"><ng-container i18n="API Docs API response">Response</ng-container> <app-clipboard [text]="wrapResponse(code)"></app-clipboard></div>
+    <pre><code [innerText]="wrapResponse(code)"></code></pre>
  </div>
-</div>
+</div>
--- a/frontend/src/app/components/api-docs/code-template.component.ts
+++ b/frontend/src/app/components/api-docs/code-template.component.ts
@@ -1,32 +1,32 @@
-import { Component, Input } from '@angular/core';
+import { Component, Input, OnInit } from '@angular/core';
+import { Env, StateService } from 'src/app/services/state.service';

@Component({
  selector: 'app-code-template',
  templateUrl: './code-template.component.html',
  styleUrls: ['./code-template.component.scss']
 })
-export class CodeTemplateComponent {
+export class CodeTemplateComponent implements OnInit {
  @Input() network: string;
-  @Input() layer: string;
-  @Input() code: {
-    codeSample: {
-      esModule: string;
-      commonJS: string;
-      curl: string;
-    },
-    responseSample: string;
-  };
-  hostname = document.location.hostname;
+  @Input() code: any;
+  @Input() hostname: string;
+  @Input() method: 'get' | 'post' | 'websocket' = 'get';
+  env: Env;

  constructor(
+    private stateService: StateService,
  ) { }

+  ngOnInit(): void {
+    this.env = this.stateService.env;
+  }
+
  npmGithubLink(){
    let npmLink = `https://github.com/mempool/mempool.js`;
-    if (this.layer === 'bisq') {
+    if (this.network === 'bisq') {
      npmLink = `https://github.com/mempool/mempool.js/tree/main/npm-bisq-js`;
    }
-    if (this.layer === 'liquid') {
+    if (this.network === 'liquid') {
      npmLink = `https://github.com/mempool/mempool.js/tree/main/npm-liquid-js`;
    }
    return npmLink;
@@ -34,67 +34,153 @@ export class CodeTemplateComponent {

  npmModuleLink() {
    let npmLink = `https://www.npmjs.org/package/@mempool/mempool.js`;
-    if (this.layer === 'bisq') {
+    if (this.network === 'bisq') {
      npmLink = `https://www.npmjs.org/package/@mempool/bisq.js`;
    }
-    if (this.layer === 'liquid') {
+    if (this.network === 'liquid') {
      npmLink = `https://www.npmjs.org/package/@mempool/liquid.js`;
    }
    return npmLink;
  }

-  normalizeCodeHostname(code: string) {
-    let codeText: string;
-    if (this.network === 'bisq' || this.network === 'liquid'){
-      codeText = code.replace('%{1}', this.network);
-    }else{
-      codeText = code.replace('%{1}', 'bitcoin');
+  normalizeHostsESModule(codeText: string) {
+    if (this.env.BASE_MODULE === 'mempool') {
+      if (['liquid', 'bisq'].includes(this.network)) {
+        codeText = codeText.replace('%{0}', this.network);
+      } else {
+        codeText = codeText.replace('%{0}', 'bitcoin');
+      }
+      if(['', 'main', 'liquid', 'bisq'].includes(this.network)) {
+        codeText = codeText.replace('mempoolJS();', `mempoolJS({
+    hostname: '${document.location.hostname}'
+  });`);
+      } else {
+        codeText = codeText.replace('mempoolJS();', `mempoolJS({
+    hostname: '${document.location.hostname}',
+    network: '${this.network}'
+  });`);
+      }
+    }
+
+    if (this.env.BASE_MODULE === 'bisq') {
+      codeText = codeText.replace('} = mempoolJS();', ` = bisqJS();`);
+      codeText = codeText.replace('{ %{0}: ', '');
+    }
+
+    if (this.env.BASE_MODULE === 'liquid') {
+      codeText = codeText.replace('} = mempoolJS();', ` = liquidJS();`);
+      codeText = codeText.replace('{ %{0}: ', '');
    }
    return codeText;
  }

-  wrapESmodule(code: string) {
-    let codeText = this.normalizeCodeHostname(code);
-
-    if (this.network && this.network !== 'mainnet') {
-      codeText = codeText.replace('mempoolJS();', `mempoolJS({
-    hostname: '${this.hostname}/${this.network}'
-  });` );
+  normalizeHostsCommonJS(codeText: string) {
+    if (this.env.BASE_MODULE === 'mempool') {
+      if (['liquid', 'bisq'].includes(this.network)) {
+        codeText = codeText.replace('%{0}', this.network);
+      } else {
+        codeText = codeText.replace('%{0}', 'bitcoin');
+      }
+      if(['', 'main', 'liquid', 'bisq'].includes(this.network)) {
+        codeText = codeText.replace('mempoolJS();', `mempoolJS({
+          hostname: '${document.location.hostname}'
+        });`);
+      } else {
+        codeText = codeText.replace('mempoolJS();', `mempoolJS({
+          hostname: '${document.location.hostname}',
+          network: '${this.network}'
+        });`);
+      }
    }

-    let importText = `import mempoolJS from "@mempool/mempool.js";`;
-    if (this.layer === 'bisq') {
-      importText = `import bisqJS from "@mempool/bisq.js";`;
-    }
-    if (this.layer === 'liquid') {
-      importText = `import liquidJS from "@mempool/liquid.js";`;
+    if (this.env.BASE_MODULE === 'bisq') {
+      codeText = codeText.replace('} = mempoolJS();', ` = bisqJS();`);
+      codeText = codeText.replace('{ %{0}: ', '');
    }

-    return `${importText}
+    if (this.env.BASE_MODULE === 'liquid') {
+      codeText = codeText.replace('} = mempoolJS();', ` = liquidJS();`);
+      codeText = codeText.replace('{ %{0}: ', '');
+    }
+    return codeText;
+  }
+
+  wrapEsModule(code: any) {
+    let codeText: string;
+    if (code.codeTemplate) {
+      codeText = this.normalizeHostsESModule(code.codeTemplate.esModule);
+
+      if(this.network === '' || this.network === 'main') {
+        codeText = this.replaceJSPlaceholder(codeText, code.codeSampleMainnet.esModule);
+      }
+      if (this.network === 'testnet') {
+      codeText = this.replaceJSPlaceholder(codeText, code.codeSampleTestnet.esModule);
+      }
+      if (this.network === 'signet') {
+        codeText = this.replaceJSPlaceholder(codeText, code.codeSampleSignet.esModule);
+      }
+      if (this.network === 'liquid') {
+        codeText = this.replaceJSPlaceholder(codeText, code.codeSampleLiquid.esModule);
+      }
+      if (this.network === 'bisq') {
+        codeText = this.replaceJSPlaceholder(codeText, code.codeSampleBisq.esModule);
+      }
+
+      let importText = `import mempoolJS from "@mempool/mempool.js";`;
+      if (this.env.BASE_MODULE === 'bisq') {
+        importText = `import bisqJS from "@mempool/bisq.js";`;
+      }
+      if (this.env.BASE_MODULE === 'liquid') {
+        importText = `import liquidJS from "@mempool/liquid.js";`;
+      }
+
+      return `${importText}

 const init = async () => {
  ${codeText}
 };
 init();`;
+    }
  }

-  wrapCommonJS(code: string) {
-    let codeText = this.normalizeCodeHostname(code);
+  wrapCommonJS(code: any) {
+    let codeText: string;
+    if (code.codeTemplate) {
+      codeText = this.normalizeHostsCommonJS(code.codeTemplate.commonJS);

-    if (this.network && this.network !== 'mainnet') {
-      codeText = codeText.replace('mempoolJS();', `mempoolJS({
-          hostname: '${this.hostname}/${this.network}'
-        });` );
-    }
+      if(this.network === '' || this.network === 'main') {
+        codeText = this.replaceJSPlaceholder(codeText, code.codeSampleMainnet.esModule);
+      }
+      if (this.network === 'testnet') {
+      codeText = this.replaceJSPlaceholder(codeText, code.codeSampleTestnet.esModule);
+      }
+      if (this.network === 'signet') {
+        codeText = this.replaceJSPlaceholder(codeText, code.codeSampleSignet.esModule);
+      }
+      if (this.network === 'liquid') {
+        codeText = this.replaceJSPlaceholder(codeText, code.codeSampleLiquid.esModule);
+      }
+      if (this.network === 'bisq') {
+        codeText = this.replaceJSPlaceholder(codeText, code.codeSampleBisq.esModule);
+      }

-    let importText = `<script src="https://mempool.space/mempool.js"></script>`;
-    if (this.layer === 'bisq') {
-      importText = `<script src="https://bisq.markets/bisq.js"></script>`;
-    }
-    if (this.layer === 'liquid') {
-      importText = `<script src="https://liquid.network/liquid.js"></script>`;
-    }
-    return `<!DOCTYPE html>
+      let importText = `<script src="https://mempool.space/mempool.js"></script>`;
+      if (this.env.BASE_MODULE === 'bisq') {
+        importText = `<script src="https://bisq.markets/bisq.js"></script>`;
+      }
+      if (this.env.BASE_MODULE === 'liquid') {
+        importText = `<script src="https://liquid.network/liquid.js"></script>`;
+      }
+
+      let resultHtml = '<pre id="result"></pre>';
+      if (this.method === 'websocket') {
+        resultHtml = `<h2>Blocks</h2><pre id="result-blocks">Waiting for data</pre><br>
+    <h2>Mempool Info</h2><pre id="result-mempool-info">Waiting for data</pre><br>
+    <h2>Transactions</h2><pre id="result-transactions">Waiting for data</pre><br>
+    <h2>Mempool Blocks</h2><pre id="result-mempool-blocks">Waiting for data</pre><br>`;
+      }
+
+      return `<!DOCTYPE html>
 <html>
  <head>
    ${importText}
@@ -105,14 +191,11 @@ init();`;
      init();
    </script>
  </head>
-  <body></body>
+  <body>
+    ${resultHtml}
+  </body>
 </html>`;
-  }
-  wrapCurl(code: string) {
-    if (this.network && this.network !== 'mainnet') {
-      return code.replace('mempool.space/', `mempool.space/${this.network}/`);
    }
-    return code;
  }

  wrapImportTemplate() {
@@ -123,7 +206,7 @@ npm install @mempool/mempool.js --save
 # yarn
 yarn add @mempool/mempool.js`;

-    if (this.layer === 'bisq') {
+    if (this.env.BASE_MODULE === 'bisq') {
      importTemplate = `# npm
 npm install @mempool/bisq.js --save

@@ -131,7 +214,7 @@ npm install @mempool/bisq.js --save
 yarn add @mempool/bisq.js`;
    }

-    if (this.layer === 'liquid') {
+    if (this.env.BASE_MODULE === 'liquid') {
      importTemplate = `# npm
 npm install @mempool/liquid.js --save

@@ -142,4 +225,78 @@ yarn add @mempool/liquid.js`;
    return importTemplate;
  }

+  wrapCurlTemplate(code: any) {
+    if (code.codeTemplate) {
+      if (this.network === 'testnet') {
+        return this.replaceCurlPlaceholder(code.codeTemplate.curl, code.codeSampleTestnet);
+      }
+      if (this.network === 'signet') {
+        return this.replaceCurlPlaceholder(code.codeTemplate.curl, code.codeSampleSignet);
+      }
+      if (this.network === 'liquid') {
+        return this.replaceCurlPlaceholder(code.codeTemplate.curl, code.codeSampleLiquid);
+      }
+      if (this.network === 'bisq') {
+        return this.replaceCurlPlaceholder(code.codeTemplate.curl, code.codeSampleBisq);
+      }
+      if (this.network === '' || this.network === 'main') {
+        return this.replaceCurlPlaceholder(code.codeTemplate.curl, code.codeSampleMainnet);
+      }
+    }
+  }
+
+  wrapResponse(code: any) {
+    if (this.method === 'websocket') {
+      return '';
+    }
+    if (this.network === 'testnet') {
+      return code.codeSampleTestnet.response;
+    }
+    if (this.network === 'signet') {
+      return code.codeSampleSignet.response;
+    }
+    if (this.network === 'liquid') {
+      return code.codeSampleLiquid.response;
+    }
+    if (this.network === 'bisq') {
+      return code.codeSampleBisq.response;
+    }
+    return code.codeSampleMainnet.response;
+  }
+
+  replaceJSPlaceholder(text: string, code: any) {
+    for (let index = 0; index < code.length; index++) {
+      const textReplace = code[index];
+      const indexNumber = index + 1;
+      text = text.replace('%{' + indexNumber + '}', textReplace);
+    }
+    return text;
+  }
+
+  replaceCurlPlaceholder(curlText: any, code: any) {
+    let text = curlText;
+    for (let index = 0; index < code.curl.length; index++) {
+      const textReplace = code.curl[index];
+      const indexNumber = index + 1;
+      text = text.replace('%{' + indexNumber + '}', textReplace);
+    }
+
+    if (this.env.BASE_MODULE === 'mempool') {
+      if (this.network === 'main' || this.network === '') {
+        if (this.method === 'post') {
+          return `curl -X POST -sSLd "${text}"`;
+        }
+        return `curl -sSL "${this.hostname}${text}"`;
+      }
+      if (this.method === 'post') {
+        text = text.replace('/api', `/${this.network}/api`);
+        return `curl -X POST -sSLd "${text}"`;
+      }
+      return `curl -sSL "${this.hostname}/${this.network}${text}"`;
+    }
+    if (this.env.BASE_MODULE !== 'mempool') {
+      return `curl -sSL "${this.hostname}${text}"`;
+    }
+  }
+
 }
--- a/frontend/src/app/components/app/app.component.ts
+++ b/frontend/src/app/components/app/app.component.ts
@@ -39,7 +39,13 @@ export class AppComponent implements OnInit {
  ngOnInit() {
    this.router.events.subscribe((val) => {
      if (val instanceof NavigationEnd) {
-        this.link.setAttribute('href', 'https://mempool.space' + (this.location.path() === '/' ? '' : this.location.path()));
+        let domain = 'mempool.space';
+        if (this.stateService.env.BASE_MODULE === 'liquid') {
+          domain = 'liquid.network';
+        } else if (this.stateService.env.BASE_MODULE === 'bisq') {
+          domain = 'bisq.markets';
+        }
+        this.link.setAttribute('href', 'https://' + domain + this.location.path());
      }
    });
  }
--- a/frontend/src/app/components/asset/asset.component.html
+++ b/frontend/src/app/components/asset/asset.component.html
@@ -1,11 +1,14 @@
 <div class="container-xl">
-  <h1 style="float: left;" i18n="asset|Liquid Asset page title">Asset</h1>
-  <a [routerLink]="['/asset/' | relativeUrl, assetString]" style="line-height: 56px; margin-left: 10px;">
-    <span class="d-inline d-lg-none">{{ assetString | shortenString : 24 }}</span>
-    <span class="d-none d-lg-inline">{{ assetString }}</span>
-  </a>
-  <app-clipboard [text]="assetString"></app-clipboard>
-  <br>
+  <div class="title-asset">
+    <h1 i18n="asset|Liquid Asset page title">Asset</h1>
+    <div class="tx-link">
+      <a [routerLink]="['/asset/' | relativeUrl, assetString]">
+        <span class="d-inline d-lg-none">{{ assetString | shortenString : 24 }}</span>
+        <span class="d-none d-lg-inline">{{ assetString }}</span>
+      </a>
+      <app-clipboard [text]="assetString"></app-clipboard>
+    </div>
+  </div>

  <div class="clearfix"></div>

@@ -72,12 +75,14 @@

    <br>

-    <h2>
-      <ng-template [ngIf]="transactions?.length" i18n="asset.M_of_N">{{ (transactions?.length | number) || '?' }} of {{ txCount | number }}&nbsp;</ng-template>
-      <ng-template [ngIf]="isNativeAsset" [ngIfElse]="defaultAsset" i18n="Liquid native asset transactions title">Peg In/Out and Burn Transactions</ng-template>
-      <ng-template #defaultAsset i18n="Default asset transactions title">Issuance and Burn Transactions</ng-template>
-    </h2>
-    
+    <div class="title-tx">
+      <h2>
+        <ng-template [ngIf]="transactions?.length" i18n="asset.M_of_N">{{ (transactions?.length | number) || '?' }} of {{ txCount | number }}&nbsp;</ng-template>
+        <ng-template [ngIf]="isNativeAsset" [ngIfElse]="defaultAsset" i18n="Liquid native asset transactions title">Peg In/Out and Burn Transactions</ng-template>
+        <ng-template #defaultAsset i18n="Default asset transactions title">Issuance and Burn Transactions</ng-template>
+      </h2>
+    </div>
+
    <app-transactions-list [transactions]="transactions" [showConfirmations]="true" (loadMore)="loadMore()"></app-transactions-list>

    <div class="text-center">
--- a/frontend/src/app/components/asset/asset.component.scss
+++ b/frontend/src/app/components/asset/asset.component.scss
@@ -20,4 +20,33 @@
    margin-top: 20px;
    margin-right: 0px;
  }
-}
+}
+
+h1 {
+  margin: 0px;
+  padding: 0px;
+  margin-right: 15px;
+  @media (min-width: 576px) {
+    float: left;
+  }
+}
+
+.tx-link {
+  display: block;
+  height: 100%;
+  top: 9px;
+  position: relative;
+	@media (min-width: 576px) {
+    top: 11px;
+	}
+  @media (min-width: 768px) {
+    top: 17px;
+  }
+}
+.title-tx {
+  h2 {
+    line-height: 1;
+    margin-bottom: 10px;
+  }
+}
+
--- a/frontend/src/app/components/asset/asset.component.ts
+++ b/frontend/src/app/components/asset/asset.component.ts
@@ -136,7 +136,13 @@ export class AssetComponent implements OnInit, OnDestroy {
          this.tempTransactions[this.timeTxIndexes[index]].firstSeen = time;
        });
        this.tempTransactions.sort((a, b) => {
-          return b.status.block_time - a.status.block_time || b.firstSeen - a.firstSeen;
+          if (b.status.confirmed) {
+            if (b.status.block_height === a.status.block_height) {
+              return b.status.block_time - a.status.block_time;
+            }
+            return b.status.block_height - a.status.block_height;
+          }
+          return b.firstSeen - a.firstSeen;
        });

        this.transactions = this.tempTransactions;
--- a/frontend/src/app/components/block/block.component.html
+++ b/frontend/src/app/components/block/block.component.html
@@ -2,8 +2,8 @@

  <div class="title-block" id="block">
    <h1>
-      <ng-template [ngIf]="blockHeight === 0" i18n="block.genesis">Genesis 
-        <div class="next-previous-blocks">
+      <ng-template [ngIf]="blockHeight === 0"><ng-container i18n="@@2303359202781425764">Genesis</ng-container>
+        <span class="next-previous-blocks">
          <a *ngIf="showNextBlocklink" [routerLink]="['/block/' | relativeUrl, nextBlockHeight]" (click)="navigateToNextBlock()" i18n-ngbTooltip="Next Block" ngbTooltip="Next Block" placement="bottom">
            <fa-icon [icon]="['fas', 'angle-left']" [fixedWidth]="true"></fa-icon>
          </a>
@@ -11,10 +11,11 @@
          <span placement="bottom" class="disable">
            <fa-icon [icon]="['fas', 'angle-right']" [fixedWidth]="true"></fa-icon>
          </span>
-        </div>
+        </span>
      </ng-template>
-      <ng-template [ngIf]="blockHeight" i18n="block.block"> Block 
-        <div class="next-previous-blocks">
+      <ng-template [ngIf]="blockHeight" i18n="shared.block-title">Block <ng-container *ngTemplateOutlet="blockTemplateContent"></ng-container></ng-template>
+      <ng-template #blockTemplateContent>
+        <span class="next-previous-blocks">
          <a *ngIf="showNextBlocklink" [routerLink]="['/block/' | relativeUrl, nextBlockHeight]" (click)="navigateToNextBlock()" i18n-ngbTooltip="Next Block" ngbTooltip="Next Block" placement="bottom">
            <fa-icon [icon]="['fas', 'angle-left']" [fixedWidth]="true"></fa-icon>
          </a>
@@ -28,7 +29,7 @@
          <span *ngIf="!showPreviousBlocklink" placement="bottom" class="disable">
            <fa-icon [icon]="['fas', 'angle-right']" [fixedWidth]="true"></fa-icon>
          </span>
-        </div>
+        </span>
      </ng-template>
    </h1>

@@ -53,7 +54,7 @@
              <tr>
                <td i18n="block.timestamp">Timestamp</td>
                <td>
-                  {{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}
+                  &lrm;{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}
                  <div class="lg-inline">
                    <i class="symbol">(<app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since>)</i>
                  </div>
@@ -61,11 +62,11 @@
              </tr>
              <tr>
                <td i18n="block.size">Size</td>
-                <td [innerHTML]="block.size | bytes: 2"></td>
+                <td [innerHTML]="'&lrm;' + (block.size | bytes: 2)"></td>
              </tr>
              <tr>
                <td i18n="block.weight">Weight</td>
-                <td [innerHTML]="block.weight | wuBytes: 2"></td>
+                <td [innerHTML]="'&lrm;' + (block.weight | wuBytes: 2)"></td>
              </tr>
            </tbody>
          </table>
@@ -168,21 +169,21 @@
        <ng-template #transactionsPlural let-i i18n="shared.transaction-count.plural">{{ i }} transactions</ng-template>
      </h2>

-      <ngb-pagination class="pagination-container" [collectionSize]="block.tx_count" [rotate]="true" [pageSize]="itemsPerPage" [(page)]="page" (pageChange)="pageChange(page, blockTxTitle)" [maxSize]="paginationMaxSize" [boundaryLinks]="true" [ellipses]="false"></ngb-pagination>
+      <ngb-pagination class="pagination-container float-right" [collectionSize]="block.tx_count" [rotate]="true" [pageSize]="itemsPerPage" [(page)]="page" (pageChange)="pageChange(page, blockTxTitle)" [maxSize]="paginationMaxSize" [boundaryLinks]="true" [ellipses]="false"></ngb-pagination>
    </div>
    <div class="clearfix"></div>

    <app-transactions-list [transactions]="transactions"></app-transactions-list>

    <ng-template [ngIf]="isLoadingTransactions">
-      <div class="text-center mb-4 mt-3">
+      <div class="text-center mb-4" class="tx-skeleton">

-        <div class="header-bg box" style="padding: 10px; margin-bottom: 10px;">
+        <div class="header-bg box">
          <span class="skeleton-loader"></span>
        </div>

        <div class="header-bg box">
-          <div class="row" style="height: 107px;">
+          <div class="row">
            <div class="col-sm">
              <span class="skeleton-loader"></span>
            </div>
@@ -199,7 +200,7 @@
            <div class="progress-bar progress-darklight" role="progressbar" [ngStyle]="{'width': txsLoadingStatus + '%' }"></div>
          </div>
        </ng-container>
-        
+
      </div>
    </ng-template>
    <ngb-pagination class="pagination-container float-right" [collectionSize]="block.tx_count" [rotate]="true" [pageSize]="itemsPerPage" [(page)]="page" (pageChange)="pageChange(page, blockTxTitle)" [maxSize]="paginationMaxSize" [boundaryLinks]="true" [ellipses]="false"></ngb-pagination>
@@ -207,7 +208,7 @@
  </ng-template>

  <ng-template [ngIf]="isLoadingBlock && !error">
-    
+
    <div class="box">
      <div class="row">
        <div class="col-sm">
--- a/frontend/src/app/components/block/block.component.scss
+++ b/frontend/src/app/components/block/block.component.scss
@@ -18,7 +18,7 @@
 }

 .fiat {
-  display: block;    
+  display: block;
  font-size: 13px;
  @media (min-width: 768px) {
    font-size: 14px;
@@ -40,10 +40,7 @@
 h1 {
  margin: 0px;
  padding: 0px;
-  @media (min-width: 576px) {
-    float: left;
-    margin-right: 10px;
-  }
+  line-height: 1;
  a {
    &:hover, &:focus{
      text-decoration: none;;
@@ -87,32 +84,23 @@ h1 {
 }

 .block-tx-title {
-  padding-top: 10px;
-  display: block;
-  text-align: right;
-  margin-top: -30px;
+  display: flex;
+  justify-content: space-between;
+  flex-direction: column;
+  margin-top: -15px;
+  position: relative;
  @media (min-width: 550px) {
-    margin-top: 0px;
-    padding-top: 10px;
+    margin-top: 1rem;
+    flex-direction: row;
  }
  h2 {
-    display: inline-block;
-    float: left;
-    line-height: 1.6;
+    line-height: 1;
    margin: 0;
-    margin-bottom: -15px;
-    padding-right: 10px;
-    padding-top: 15px;
    position: relative;
-    top: -22px;
-    width: auto;
+    padding-bottom: 10px;
    @media (min-width: 550px) {
-      padding-top: 0px;
-      top: 0px;
-    }
-    @media (min-width: 768px) {
-      padding-top: 5px;
-      line-height: 1;
+      padding-bottom: 0px;
+      align-self: end;
    }
  }
 }
@@ -122,22 +110,41 @@ h1 {
 }

 .next-previous-blocks {
-  font-size: 36px;
+  font-size: 28px;
  display: inline-block;
-  vertical-align: bottom;
+  @media (min-width: 768px) {
+    font-size: 36px;
+  }

  a {
    color: #1ad8f4;
    &:hover, &:focus {
      color: #09a3ba;
      display: inline-block;
-      // transform: scale(1.2);
-      // transition: 150ms all ease-in-out;
    }
  }
 }

 .disable {
-  font-size: 36px;
+  font-size: 28px;
  color: #393e5c73;
-}
+  @media (min-width: 768px) {
+    font-size: 36px;
+  }
+}
+
+.tx-skeleton {
+  margin-top: 10px;
+  margin-bottom: 10px;
+  .header-bg {
+    &:first-child {
+      padding: 10px;
+      margin-bottom: 10px;
+    }
+    &:nth-child(2) {
+      .row {
+        height: 107px;
+      }
+    }
+  }
+}
--- a/frontend/src/app/components/block/block.component.ts
+++ b/frontend/src/app/components/block/block.component.ts
@@ -65,8 +65,20 @@ export class BlockComponent implements OnInit, OnDestroy {
        map((indicators) => indicators['blocktxs-' + this.blockHash] !== undefined ? indicators['blocktxs-' + this.blockHash] : 0)
      );

-    this.subscription = this.route.paramMap
-    .pipe(
+    this.blocksSubscription = this.stateService.blocks$
+      .subscribe(([block]) => {
+        this.latestBlock = block;
+        this.latestBlocks.unshift(block);
+        this.latestBlocks = this.latestBlocks.slice(0, this.stateService.env.KEEP_BLOCKS_AMOUNT);
+        this.setNextAndPreviousBlockLink();
+
+        if (block.id === this.blockHash) {
+          this.block = block;
+          this.fees = block.reward / 100000000 - this.blockSubsidy;
+        }
+      });
+
+    this.subscription = this.route.paramMap.pipe(
      switchMap((params: ParamMap) => {
        const blockHash: string = params.get('id') || '';
        this.block = undefined;
@@ -94,7 +106,12 @@ export class BlockComponent implements OnInit, OnDestroy {
        } else {
          this.isLoadingBlock = true;

+          let blockInCache: Block;
          if (isBlockHeight) {
+            blockInCache = this.latestBlocks.find((block) => block.height === parseInt(blockHash, 10));
+            if (blockInCache) {
+              return of(blockInCache);
+            }
            return this.electrsApiService.getBlockHashFromHeight$(parseInt(blockHash, 10))
              .pipe(
                switchMap((hash) => {
@@ -107,12 +124,11 @@ export class BlockComponent implements OnInit, OnDestroy {
              );
          }

-          this.stateService.blocks$.subscribe(([block]) => {
-            if (block.id === blockHash) {
-              this.block = block;
-            }
-          });
-          
+          blockInCache = this.latestBlocks.find((block) => block.id === this.blockHash);
+          if (blockInCache) {
+            return of(blockInCache);
+          }
+
          return this.electrsApiService.getBlock$(blockHash);
        }
      }),
@@ -159,14 +175,6 @@ export class BlockComponent implements OnInit, OnDestroy {
      this.isLoadingBlock = false;
    });

-    this.blocksSubscription = this.stateService.blocks$
-      .subscribe(([block]) => {
-        this.latestBlock = block;
-        this.latestBlocks.unshift(block);
-        this.latestBlocks = this.latestBlocks.slice(0, this.stateService.env.KEEP_BLOCKS_AMOUNT);
-        this.setNextAndPreviousBlockLink();
-      });
-
    this.networkChangedSubscription = this.stateService.networkChanged$
      .subscribe((network) => this.network = network);

@@ -269,12 +277,14 @@ export class BlockComponent implements OnInit, OnDestroy {
      return;
    }
    const block = this.latestBlocks.find((b) => b.height === this.nextBlockHeight - 2);
-    this.router.navigate([(this.network && this.stateService.env.BASE_MODULE === 'mempool' ? '/' + this.network : '') + '/block/', block ? block.id : this.block.previousblockhash], { state: { data: { block, blockHeight: this.nextBlockHeight - 2 } } });
+    this.router.navigate([(this.network && this.stateService.env.BASE_MODULE === 'mempool' ? '/' + this.network : '') + '/block/',
+      block ? block.id : this.block.previousblockhash], { state: { data: { block, blockHeight: this.nextBlockHeight - 2 } } });
  }

  navigateToNextBlock() {
    const block = this.latestBlocks.find((b) => b.height === this.nextBlockHeight);
-    this.router.navigate([(this.network && this.stateService.env.BASE_MODULE === 'mempool' ? '/' + this.network : '') + '/block/', block ? block.id : this.nextBlockHeight], { state: { data: { block, blockHeight: this.nextBlockHeight } } });
+    this.router.navigate([(this.network && this.stateService.env.BASE_MODULE === 'mempool' ? '/' + this.network : '') + '/block/',
+      block ? block.id : this.nextBlockHeight], { state: { data: { block, blockHeight: this.nextBlockHeight } } });
  }

  setNextAndPreviousBlockLink(){
--- a/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.html
+++ b/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.html
@@ -1,6 +1,6 @@
 <div class="blocks-container blockchain-blocks-container" *ngIf="(loadingBlocks$ | async) === false; else loadingBlocksTemplate">
  <div *ngFor="let block of blocks; let i = index; trackBy: trackByBlocksFn" >
-    <div class="text-center bitcoin-block mined-block blockchain-blocks-{{ i }}" id="bitcoin-block-{{ block.height }}" [ngStyle]="blockStyles[i]">
+    <div class="text-center bitcoin-block mined-block blockchain-blocks-{{ i }}" id="bitcoin-block-{{ block.height }}" [ngStyle]="blockStyles[i]" [class.blink-bg]="(specialBlocks[block.height] !== undefined)">
      <a [routerLink]="['/block/' | relativeUrl, block.id]" [state]="{ data: { block: block } }" class="blockLink">&nbsp;</a>
      <div class="block-height">
        <a [routerLink]="['/block/' | relativeUrl, block.id]" [state]="{ data: { block: block } }">{{ block.height }}</a>
@@ -12,7 +12,7 @@
        <div class="fee-span">
          {{ block.feeRange[1] | number:feeRounding }} - {{ block.feeRange[block.feeRange.length - 1] | number:feeRounding }} <ng-container i18n="shared.sat-vbyte|sat/vB">sat/vB</ng-container>
        </div>
-        <div class="block-size" [innerHTML]="block.size | bytes: 2">&lrm;</div>
+        <div class="block-size" [innerHTML]="'&lrm;' + (block.size | bytes: 2)"></div>
        <div class="transaction-count">
          <ng-container *ngTemplateOutlet="block.tx_count === 1 ? transactionsSingular : transactionsPlural; context: {$implicit: block.tx_count | number}"></ng-container>
          <ng-template #transactionsSingular let-i i18n="shared.transaction-count.singular">{{ i }} transaction</ng-template>
@@ -25,7 +25,7 @@
  <div [hidden]="!arrowVisible" id="arrow-up" [style.transition]="transition" [ngStyle]="{'left': arrowLeftPx + 'px' }"></div>
 </div>

-<ng-template #loadingBlocksTemplate >
+<ng-template #loadingBlocksTemplate>
  <div class="blocks-container">
    <div class="flashing">
      <div *ngFor="let block of emptyBlocks; let i = index; trackBy: trackByBlocksFn" >
--- a/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.scss
+++ b/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.scss
@@ -111,7 +111,7 @@

 .flashing {
  animation: opacityPulse 2s ease-out;
-  animation-iteration-count: infinite; 
+  animation-iteration-count: infinite;
  opacity: 1;
 }

@@ -119,4 +119,4 @@
  0% {opacity: 0.7;}
  50% {opacity: 1.0;}
  100% {opacity: 0.7;}
-}
+}
--- a/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.ts
+++ b/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.ts
@@ -1,8 +1,9 @@
-import { Component, OnInit, OnDestroy, ChangeDetectionStrategy, ChangeDetectorRef, Input } from '@angular/core';
+import { Component, OnInit, OnDestroy, ChangeDetectionStrategy, ChangeDetectorRef } from '@angular/core';
 import { Observable, Subscription } from 'rxjs';
 import { Block } from 'src/app/interfaces/electrs.interface';
 import { StateService } from 'src/app/services/state.service';
 import { Router } from '@angular/router';
+import { specialBlocks } from 'src/app/app.constants';

@Component({
  selector: 'app-blockchain-blocks',
@@ -11,7 +12,7 @@ import { Router } from '@angular/router';
  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class BlockchainBlocksComponent implements OnInit, OnDestroy {
-  
+  specialBlocks = specialBlocks;
  network = '';
  blocks: Block[] = [];
  emptyBlocks: Block[] = this.mountEmptyBlocks();
--- a/frontend/src/app/components/fee-distribution-graph/fee-distribution-graph.component.html
+++ b/frontend/src/app/components/fee-distribution-graph/fee-distribution-graph.component.html
@@ -1,9 +1,5 @@
-<div style="height: 225px;" *ngIf="mempoolVsizeFeesData; else loadingFees">
-  <app-chartist
-    [data]="mempoolVsizeFeesData"
-    [type]="'Line'"
-    [options]="mempoolVsizeFeesOptions">
-  </app-chartist>
+<div class="fee-distribution-chart" *ngIf="mempoolVsizeFeesOptions; else loadingFees">
+  <div echarts [initOpts]="mempoolVsizeFeesInitOptions" [options]="mempoolVsizeFeesOptions"></div>
 </div>

 <ng-template #loadingFees>
--- a/frontend/src/app/components/fee-distribution-graph/fee-distribution-graph.component.ts
+++ b/frontend/src/app/components/fee-distribution-graph/fee-distribution-graph.component.ts
@@ -1,70 +1,83 @@
-import { Component, Input, OnChanges, ChangeDetectionStrategy } from '@angular/core';
-import * as Chartist from '@mempool/chartist';
+import { OnChanges } from '@angular/core';
+import { Component, Input, OnInit, ChangeDetectionStrategy } from '@angular/core';

@Component({
  selector: 'app-fee-distribution-graph',
  templateUrl: './fee-distribution-graph.component.html',
-  styleUrls: ['./fee-distribution-graph.component.scss'],
  changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class FeeDistributionGraphComponent implements OnChanges {
-  @Input() feeRange;
+export class FeeDistributionGraphComponent implements OnInit, OnChanges {
+  @Input() data: any;
+  @Input() height: number | string = 210;
+  @Input() top: number | string = 20;
+  @Input() right: number | string = 22;
+  @Input() left: number | string = 30;

-  mempoolVsizeFeesData: any;
  mempoolVsizeFeesOptions: any;
+  mempoolVsizeFeesInitOptions = {
+    renderer: 'svg'
+  };

-  feeLevels = [1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 125, 150, 175, 200,
-  250, 300, 350, 400, 500];
+  constructor() { }

-  constructor(
-  ) { }
-
-  ngOnChanges() {
-    this.mempoolVsizeFeesOptions = {
-      showArea: true,
-      showLine: true,
-      fullWidth: true,
-      showPoint: true,
-      low: 0,
-      axisY: {
-        showLabel: false,
-        offset: 0
-      },
-      axisX: {
-        showGrid: true,
-        showLabel: false,
-        offset: 0
-      },
-      plugins: [
-        Chartist.plugins.ctPointLabels({
-          textAnchor: 'middle',
-          labelInterpolationFnc: (value) => Math.round(value)
-        })
-      ]
-    };
-
-    const fees = this.feeRange;
-    const series = [];
-
-    for (let i = 0; i < this.feeLevels.length; i++) {
-      let total = 0;
-      // for (let j = 0; j < fees.length; j++) {
-      for (const fee of fees) {
-        if (i === this.feeLevels.length - 1) {
-          if (fee >= this.feeLevels[i]) {
-            total += 1;
-          }
-        } else  if (fee >= this.feeLevels[i] && fee < this.feeLevels[i + 1]) {
-          total += 1;
-        }
-      }
-      series.push(total);
-    }
-
-    this.mempoolVsizeFeesData = {
-      series: [fees],
-      labels: fees.map((d, i) => i)
-    };
+  ngOnInit() {
+    this.mountChart();
  }

+  ngOnChanges() {
+    this.mountChart();
+  }
+
+  mountChart() {
+    this.mempoolVsizeFeesOptions = {
+      grid: {
+        height: '210',
+        right: '20',
+        top: '22',
+        left: '30',
+      },
+      xAxis: {
+        type: 'category',
+        boundaryGap: false,
+      },
+      yAxis: {
+        type: 'value',
+        splitLine: {
+          lineStyle: {
+            type: 'dotted',
+            color: '#ffffff66',
+            opacity: 0.25,
+          }
+        }
+      },
+      series: [{
+        data: this.data,
+        type: 'line',
+        label: {
+          show: true,
+          position: 'top',
+          color: '#ffffff',
+          textShadowBlur: 0,
+          formatter: (label: any) => {
+            return Math.floor(label.data);
+          },
+        },
+        smooth: true,
+        lineStyle: {
+          color: '#D81B60',
+          width: 4,
+        },
+        itemStyle: {
+          color: '#b71c1c',
+          borderWidth: 10,
+          borderMiterLimit: 10,
+          opacity: 1,
+        },
+        areaStyle: {
+          color: '#D81B60',
+          opacity: 1,
+        }
+      }]
+    };
+  }
 }
--- a/frontend/src/app/components/incoming-transactions-graph/incoming-transactions-graph.component.html
+++ b/frontend/src/app/components/incoming-transactions-graph/incoming-transactions-graph.component.html
@@ -0,0 +1,4 @@
+<div class="echarts" echarts [initOpts]="mempoolStatsChartInitOption" [options]="mempoolStatsChartOption" (chartRendered)="rendered()"></div>
+<div class="text-center loadingGraphs" *ngIf="isLoading">
+  <div class="spinner-border text-light"></div>
+</div>
--- a/frontend/src/app/components/incoming-transactions-graph/incoming-transactions-graph.component.ts
+++ b/frontend/src/app/components/incoming-transactions-graph/incoming-transactions-graph.component.ts
@@ -0,0 +1,207 @@
+import { Component, Input, Inject, LOCALE_ID, ChangeDetectionStrategy, OnInit } from '@angular/core';
+import { formatDate } from '@angular/common';
+import { EChartsOption } from 'echarts';
+import { OnChanges } from '@angular/core';
+import { StorageService } from 'src/app/services/storage.service';
+
+@Component({
+  selector: 'app-incoming-transactions-graph',
+  templateUrl: './incoming-transactions-graph.component.html',
+  styles: [`
+    .loadingGraphs {
+      position: absolute;
+      top: 50%;
+      left: calc(50% - 16px);
+      z-index: 100;
+    }
+  `],
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class IncomingTransactionsGraphComponent implements OnInit, OnChanges {
+  @Input() data: any;
+  @Input() theme: string;
+  @Input() height: number | string = '200';
+  @Input() right: number | string = '10';
+  @Input() top: number | string = '20';
+  @Input() left: number | string = '0';
+  @Input() template: ('widget' | 'advanced') = 'widget';
+
+  isLoading = true;
+  mempoolStatsChartOption: EChartsOption = {};
+  mempoolStatsChartInitOption = {
+    renderer: 'svg'
+  };
+  windowPreference: string;
+
+  constructor(
+    @Inject(LOCALE_ID) private locale: string,
+    private storageService: StorageService,
+  ) { }
+
+  ngOnInit() {
+    this.isLoading = true;
+  }
+
+  ngOnChanges(): void {
+    if (!this.data) {
+      return;
+    }
+    this.windowPreference = this.storageService.getValue('graphWindowPreference');
+    this.mountChart();
+  }
+
+  rendered() {
+    if (!this.data) {
+      return;
+    }
+    this.isLoading = false;
+  }
+
+  mountChart(): void {
+    this.mempoolStatsChartOption = {
+      grid: {
+        height: this.height,
+        right: this.right,
+        top: this.top,
+        left: this.left,
+      },
+      animation: false,
+      dataZoom: [{
+        type: 'inside',
+        realtime: true,
+        zoomOnMouseWheel: (this.template === 'advanced') ? true : false,
+        maxSpan: 100,
+        minSpan: 10,
+      }, {
+        show: (this.template === 'advanced') ? true : false,
+        type: 'slider',
+        brushSelect: false,
+        realtime: true,
+        selectedDataBackground: {
+          lineStyle: {
+            color: '#fff',
+            opacity: 0.45,
+          },
+          areaStyle: {
+            opacity: 0,
+          }
+        }
+      }],
+      tooltip: {
+        trigger: 'axis',
+        position: (pos, params, el, elRect, size) => {
+          const obj = { top: -20 };
+          obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 80;
+          return obj;
+        },
+        extraCssText: `width: ${(['2h', '24h'].includes(this.windowPreference) || this.template === 'widget') ? '125px' : '135px'};
+                      background: transparent;
+                      border: none;
+                      box-shadow: none;`,
+        axisPointer: {
+          type: 'line',
+        },
+        formatter: (params: any) => {
+          const colorSpan = (color: string) => `<span class="indicator" style="background-color: ` + color + `"></span>`;
+          let itemFormatted = '<div class="title">' + params[0].axisValue + '</div>';
+          params.map((item: any, index: number) => {
+            if (index < 26) {
+              itemFormatted += `<div class="item">
+                <div class="indicator-container">${colorSpan(item.color)}</div>
+                <div class="grow"></div>
+                <div class="value">${item.value} <span class="symbol">vB/s</span></div>
+              </div>`;
+            }
+          });
+          return `<div class="tx-wrapper-tooltip-chart ${(this.template === 'advanced') ? 'tx-wrapper-tooltip-chart-advanced' : ''}">${itemFormatted}</div>`;
+        }
+      },
+      xAxis: {
+        type: 'category',
+        axisLabel: {
+          align: 'center',
+          fontSize: 11,
+          lineHeight: 12
+        },
+        data: this.data.labels.map((value: any) => `${formatDate(value, 'M/d', this.locale)}\n${formatDate(value, 'H:mm', this.locale)}`),
+      },
+      yAxis: {
+        type: 'value',
+        axisLabel: {
+          fontSize: 11,
+        },
+        splitLine: {
+          lineStyle: {
+            type: 'dotted',
+            color: '#ffffff66',
+            opacity: 0.25,
+          }
+        }
+      },
+      series: [
+        {
+          data: this.data.series[0],
+          type: 'line',
+          smooth: false,
+          showSymbol: false,
+          lineStyle: {
+            width: 3,
+          },
+          markLine: {
+            silent: true,
+            symbol: 'none',
+            lineStyle: {
+              color: '#fff',
+              opacity: 1,
+              width: 2,
+            },
+            data: [{
+              yAxis: 1667,
+              label: {
+                show: false,
+                color: '#ffffff',
+              }
+            }],
+          }
+        },
+      ],
+      visualMap: {
+        show: false,
+        top: 50,
+        right: 10,
+        pieces: [{
+          gt: 0,
+          lte: 1667,
+          color: '#7CB342'
+        },
+        {
+          gt: 1667,
+          lte: 2000,
+          color: '#FDD835'
+        },
+        {
+          gt: 2000,
+          lte: 2500,
+          color: '#FFB300'
+        },
+        {
+          gt: 2500,
+          lte: 3000,
+          color: '#FB8C00'
+        },
+        {
+          gt: 3000,
+          lte: 3500,
+          color: '#F4511E'
+        },
+        {
+          gt: 3500,
+          color: '#D81B60'
+        }],
+        outOfRange: {
+          color: '#999'
+        }
+      },
+    };
+  }
+}
--- a/frontend/src/app/components/latest-blocks/latest-blocks.component.html
+++ b/frontend/src/app/components/latest-blocks/latest-blocks.component.html
@@ -15,7 +15,7 @@
    <tbody>
      <tr *ngFor="let block of blocks; let i= index; trackBy: trackByBlock">
        <td><a [routerLink]="['/block' | relativeUrl, block.id]" [state]="{ data: { block: block } }">{{ block.height }}</a></td>
-        <td class="d-none d-md-block">{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}</td>
+        <td class="d-none d-md-block">&lrm;{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}</td>
        <td><app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since></td>
        <td class="d-none d-lg-block">{{ block.tx_count | number }}</td>
        <td>
--- a/frontend/src/app/components/lbtc-pegs-graph/lbtc-pegs-graph.component.html
+++ b/frontend/src/app/components/lbtc-pegs-graph/lbtc-pegs-graph.component.html
@@ -0,0 +1,4 @@
+<div class="echarts" echarts [initOpts]="pegsChartInitOption" [options]="pegsChartOptions" (chartRendered)="rendered()"></div>
+<div class="text-center loadingGraphs" *ngIf="isLoading">
+  <div class="spinner-border text-light"></div>
+</div>
--- a/frontend/src/app/components/lbtc-pegs-graph/lbtc-pegs-graph.component.ts
+++ b/frontend/src/app/components/lbtc-pegs-graph/lbtc-pegs-graph.component.ts
@@ -0,0 +1,159 @@
+import { Component, Inject, LOCALE_ID, ChangeDetectionStrategy, Input, OnChanges, OnInit } from '@angular/core';
+import { formatDate, formatNumber } from '@angular/common';
+import { EChartsOption } from 'echarts';
+
+@Component({
+  selector: 'app-lbtc-pegs-graph',
+  styles: [`
+  ::ng-deep .tx-wrapper-tooltip-chart { width: 135px; }
+  .loadingGraphs {
+      position: absolute;
+      top: 50%;
+      left: calc(50% - 16px);
+      z-index: 100;
+    }
+  `],
+  templateUrl: './lbtc-pegs-graph.component.html',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class LbtcPegsGraphComponent implements OnInit, OnChanges {
+  @Input() data: any;
+  pegsChartOptions: EChartsOption;
+
+  height: number | string = '200';
+  right: number | string = '10';
+  top: number | string = '20';
+  left: number | string = '50';
+  template: ('widget' | 'advanced') = 'widget';
+  isLoading = true;
+
+  pegsChartOption: EChartsOption = {};
+  pegsChartInitOption = {
+    renderer: 'svg'
+  };
+
+  constructor(
+    @Inject(LOCALE_ID) private locale: string,
+  ) { }
+
+  ngOnInit() {
+    this.isLoading = true;
+  }
+
+  ngOnChanges() {
+    if (!this.data) {
+      return;
+    }
+    this.pegsChartOptions = this.createChartOptions(this.data.series, this.data.labels);
+  }
+
+  rendered() {
+    if (!this.data) {
+      return;
+    }
+    this.isLoading = false;
+  }
+
+  createChartOptions(series: number[], labels: string[]): EChartsOption {
+    return {
+      grid: {
+        height: this.height,
+        right: this.right,
+        top: this.top,
+        left: this.left,
+      },
+      animation: false,
+      dataZoom: [{
+        type: 'inside',
+        realtime: true,
+        zoomOnMouseWheel: (this.template === 'advanced') ? true : false,
+        maxSpan: 100,
+        minSpan: 10,
+      }, {
+        show: (this.template === 'advanced') ? true : false,
+        type: 'slider',
+        brushSelect: false,
+        realtime: true,
+        selectedDataBackground: {
+          lineStyle: {
+            color: '#fff',
+            opacity: 0.45,
+          },
+          areaStyle: {
+            opacity: 0,
+          }
+        }
+      }],
+      tooltip: {
+        trigger: 'axis',
+        position: (pos, params, el, elRect, size) => {
+          const obj = { top: -20 };
+          obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 80;
+          return obj;
+        },
+        extraCssText: `width: ${(this.template === 'widget') ? '125px' : '135px'};
+                      background: transparent;
+                      border: none;
+                      box-shadow: none;`,
+        axisPointer: {
+          type: 'line',
+        },
+        formatter: (params: any) => {
+          const colorSpan = (color: string) => `<span class="indicator" style="background-color: #116761;"></span>`;
+          let itemFormatted = '<div class="title">' + params[0].axisValue + '</div>';
+          params.map((item: any, index: number) => {
+            if (index < 26) {
+              itemFormatted += `<div class="item">
+                <div class="indicator-container">${colorSpan(item.color)}</div>
+                <div class="grow"></div>
+                <div class="value">${formatNumber(item.value, this.locale, '1.2-2')} <span class="symbol">L-BTC</span></div>
+              </div>`;
+            }
+          });
+          return `<div class="tx-wrapper-tooltip-chart ${(this.template === 'advanced') ? 'tx-wrapper-tooltip-chart-advanced' : ''}">${itemFormatted}</div>`;
+        }
+      },
+      xAxis: {
+        type: 'category',
+        axisLabel: {
+          align: 'center',
+          fontSize: 11,
+          lineHeight: 12
+        },
+        boundaryGap: false,
+        data: labels.map((value: any) => `${formatDate(value, 'MMM\ny', this.locale)}`),
+      },
+      yAxis: {
+        type: 'value',
+        axisLabel: {
+          fontSize: 11,
+        },
+        splitLine: {
+          lineStyle: {
+            type: 'dotted',
+            color: '#ffffff66',
+            opacity: 0.25,
+          }
+        }
+      },
+      series: [
+        {
+          data: series,
+          type: 'line',
+          stack: 'total',
+          smooth: false,
+          showSymbol: false,
+          areaStyle: {
+            opacity: 0.2,
+            color: '#116761',
+          },
+          lineStyle: {
+            width: 3,
+            color: '#116761',
+          },
+        },
+      ],
+    };
+  }
+}
+
--- a/frontend/src/app/components/master-page/master-page.component.scss
+++ b/frontend/src/app/components/master-page/master-page.component.scss
@@ -72,6 +72,14 @@ li.nav-item {
  width: 60%;
 }

+.navbar {
+  .dropdown {
+    .dropdown-toggle {
+      width: 62px;
+    }
+  }
+}
+
@media (min-width: 576px) {
  .navbar-brand {
    width: 140px;
@@ -132,4 +140,4 @@ nav {
 }
 .navbar-dark .navbar-nav .nav-link {
  color: #f1f1f1;
-}
+}
--- a/frontend/src/app/components/mempool-block/mempool-block.component.html
+++ b/frontend/src/app/components/mempool-block/mempool-block.component.html
@@ -1,7 +1,7 @@
 <div class="container-xl" *ngIf="mempoolBlock$ | async as mempoolBlock">

  <div class="title-block">
-    <h1 class="float-left">{{ ordinal$ | async }}</h1>
+    <h1>{{ ordinal$ | async }}</h1>
    <button [routerLink]="['/' | relativeUrl]" class="btn btn-sm float-right">&#10005;</button>
  </div>

@@ -9,7 +9,7 @@

  <div class="box">
    <div class="row">
-      <div class="col-sm">
+      <div class="col-md">
        <table class="table table-borderless table-striped">
          <tbody>
            <tr>
@@ -40,8 +40,8 @@
          </tbody>
        </table>
      </div>
-      <div class="col-sm">
-        <app-fee-distribution-graph [feeRange]="mempoolBlock.feeRange"></app-fee-distribution-graph>
+      <div class="col-md chart-container">
+        <app-fee-distribution-graph [data]="mempoolBlock.feeRange" ></app-fee-distribution-graph>
      </div>
    </div>
  </div>
--- a/frontend/src/app/components/mempool-block/mempool-block.component.scss
+++ b/frontend/src/app/components/mempool-block/mempool-block.component.scss
@@ -4,20 +4,10 @@
  top: 5px;
 }

-.title-block {
-  color: #FFF;
-  padding-top: 20px;
-  padding-bottom: 3px;
-  border-top: 3px solid #FFF;
-}
-
 .fiat {
  font-size: 13px;
-  display: block;
-  @media (min-width: 992px) {
-    display: inline-block;
-    margin-left: 10px;
-  }
+  display: inline-block;
+  margin-left: 10px;
 }

 .table {
@@ -34,8 +24,15 @@
 h1 {
  margin: 0px;
  padding: 0px;
+  line-height: 1;
  @media (min-width: 576px) {
    float: left;
-    margin-right: 10px;
  }
-}
+}
+
+.chart-container{
+  margin: 20px auto;
+  @media (min-width: 768px) {
+    margin: auto;
+  }
+}
--- a/Show More
+++ b/Show More