diff --git a/package.json b/package.json
index 34e67ba..b27c7c0 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,7 @@
     "json-schema-to-ts": "^2.2.0",
     "node-fetch": "^2.6.7",
     "reflect-metadata": "^0.1.13",
+    "telegraf": "^4.8.2",
     "torn-token": "link:../torn-token",
     "tsyringe": "^4.6.0",
     "tx-manager": "link:../tx-manager",
diff --git a/src/services/notifier.service.ts b/src/services/notifier.service.ts
new file mode 100644
index 0000000..37e2885
--- /dev/null
+++ b/src/services/notifier.service.ts
@@ -0,0 +1,34 @@
+import { Telegram } from 'telegraf';
+import { autoInjectable } from 'tsyringe';
+
+@autoInjectable()
+export class NotifierService {
+  private telegram: Telegram;
+  private readonly token: string;
+  private readonly chatId: string;
+
+  constructor() {
+    this.token = process.env.TELEGRAM_NOTIFIER_BOT_TOKEN || '';
+    this.chatId = process.env.TELEGRAM_NOTIFIER_CHAT_ID || '';
+    this.telegram = new Telegram(this.token);
+  }
+
+  send(message: string) {
+    return this.telegram.sendMessage(
+      this.chatId,
+      message,
+      { parse_mode: 'HTML' },
+    );
+  }
+
+  sendError(e: any) {
+    return this.telegram.sendMessage(
+      this.chatId,
+      `Error: ${e}`,
+    );
+  }
+
+  check() {
+    return this.telegram.getMe();
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 4d7cd42..913ac92 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1101,6 +1101,13 @@ abbrev@1:
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
+abort-controller@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
+  integrity sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==
+  dependencies:
+    event-target-shim "^5.0.0"
+
 abstract-logging@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/abstract-logging/-/abstract-logging-2.0.1.tgz#6b0c371df212db7129b57d2e7fcf282b8bf1c839"
@@ -1518,6 +1525,24 @@ bs58check@^2.1.2:
     create-hash "^1.1.0"
     safe-buffer "^5.1.2"
 
+buffer-alloc-unsafe@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz#bd7dc26ae2972d0eda253be061dba992349c19f0"
+  integrity sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==
+
+buffer-alloc@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz#890dd90d923a873e08e10e5fd51a57e5b7cce0ec"
+  integrity sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==
+  dependencies:
+    buffer-alloc-unsafe "^1.1.0"
+    buffer-fill "^1.0.0"
+
+buffer-fill@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
+  integrity sha512-T7zexNBwiiaCOGDg9xNX9PBmjrubblRkENuptryuI64URkXDFum9il/JGL8Lm8wYfAXpredVXXZz7eMHilimiQ==
+
 buffer-to-arraybuffer@^0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/buffer-to-arraybuffer/-/buffer-to-arraybuffer-0.0.5.tgz#6064a40fa76eb43c723aba9ef8f6e1216d10511a"
@@ -1948,7 +1973,7 @@ debug@^3.2.7:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.0.0, debug@^4.1.1, debug@^4.3.1, debug@^4.3.2, debug@^4.3.4:
+debug@^4.0.0, debug@^4.1.1, debug@^4.3.1, debug@^4.3.2, debug@^4.3.3, debug@^4.3.4:
   version "4.3.4"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
   integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
@@ -2563,6 +2588,11 @@ ethjs-util@0.1.6, ethjs-util@^0.1.3:
     is-hex-prefixed "1.0.0"
     strip-hex-prefix "1.0.0"
 
+event-target-shim@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/event-target-shim/-/event-target-shim-5.0.1.tgz#5d4d3ebdf9583d63a5333ce2deb7480ab2b05789"
+  integrity sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==
+
 eventemitter3@4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.4.tgz#b5463ace635a083d018bdc7c917b4c5f10a85384"
@@ -2880,6 +2910,14 @@ gas-price-oracle@^0.4.6:
     axios "^0.21.2"
     bignumber.js "^9.0.0"
 
+gas-price-oracle@^0.4.7:
+  version "0.4.7"
+  resolved "https://registry.yarnpkg.com/gas-price-oracle/-/gas-price-oracle-0.4.7.tgz#47406048083074bcab677efb9de08663e742153d"
+  integrity sha512-Ti8nhpATm83YebWU/Pz5xclZoTkzOblIhT504ZViZJUcd8jOxgj9pWtCasg8RYw+d0f19m0dJUPvdj04RC4o3A==
+  dependencies:
+    axios "^0.21.2"
+    bignumber.js "^9.0.0"
+
 get-caller-file@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
@@ -3722,7 +3760,7 @@ minimatch@^3.0.4, minimatch@^3.1.1, minimatch@^3.1.2:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimist@^1.2.0:
+minimist@^1.2.0, minimist@^1.2.6:
   version "1.2.6"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
   integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
@@ -3802,6 +3840,11 @@ mock-fs@^4.1.0:
   resolved "https://registry.yarnpkg.com/mock-fs/-/mock-fs-4.13.0.tgz#31c02263673ec3789f90eb7b6963676aa407a598"
   integrity sha512-DD0vOdofJdoaRNtnWcrXe6RQbpHkPPmtqGq14uRX0F8ZKJ5nv89CVTYl/BZdppDxBDaV0hl75htg3abpEWlPZA==
 
+module-alias@^2.2.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/module-alias/-/module-alias-2.2.2.tgz#151cdcecc24e25739ff0aa6e51e1c5716974c0e0"
+  integrity sha512-A/78XjoX2EmNvppVWEhM2oGk3x4lLxnkEA4jTbaK97QKSDjkIoOsKQlfylt/d3kKKi596Qy3NP5XrXJ6fZIC9Q==
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -4090,6 +4133,11 @@ p-timeout@^1.1.1:
   dependencies:
     p-finally "^1.0.0"
 
+p-timeout@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-4.1.0.tgz#788253c0452ab0ffecf18a62dff94ff1bd09ca0a"
+  integrity sha512-+/wmHtzJuWii1sXn3HCuH/FTwGhrp4tmJTxSKJbfS+vkipci6osxXM5mY0jUiRzWKMTgUT8l7HFbeSwZAynqHw==
+
 package-json@^6.3.0:
   version "6.5.0"
   resolved "https://registry.yarnpkg.com/package-json/-/package-json-6.5.0.tgz#6feedaca35e75725876d0b0e64974697fed145b0"
@@ -4537,6 +4585,13 @@ safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2,
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
   integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
 
+safe-compare@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/safe-compare/-/safe-compare-1.1.4.tgz#5e0128538a82820e2e9250cd78e45da6786ba593"
+  integrity sha512-b9wZ986HHCo/HbKrRpBJb2kqXMK9CEWIE1egeEvZsYn69ay3kdfl9nG3RyOcR+jInTDf7a86WQ1d4VJX7goSSQ==
+  dependencies:
+    buffer-alloc "^1.2.0"
+
 safe-regex2@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/safe-regex2/-/safe-regex2-2.0.0.tgz#b287524c397c7a2994470367e0185e1916b1f5b9"
@@ -4549,6 +4604,11 @@ safe-regex2@^2.0.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
+sandwich-stream@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/sandwich-stream/-/sandwich-stream-2.0.2.tgz#6d1feb6cf7e9fe9fadb41513459a72c2e84000fa"
+  integrity sha512-jLYV0DORrzY3xaz/S9ydJL6Iz7essZeAfnAavsJ+zsJGZ1MOnsS52yRjU3uF3pJa/lla7+wisp//fxOwOH8SKQ==
+
 scrypt-js@3.0.1, scrypt-js@^3.0.0, scrypt-js@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-3.0.1.tgz#d314a57c2aef69d1ad98a138a21fe9eafa9ee312"
@@ -4877,6 +4937,21 @@ tar@^4.0.2:
     safe-buffer "^5.2.1"
     yallist "^3.1.1"
 
+telegraf@^4.8.2:
+  version "4.8.2"
+  resolved "https://registry.yarnpkg.com/telegraf/-/telegraf-4.8.2.tgz#6357102712be3d2472b6d5afc099be86e677ccb4"
+  integrity sha512-FFxdhFVnoAzxK6x6980rDPqadLI6AWjKhYe/dwkzd29+hmzVPzOQBKRujjkv4iVIfIJGt2QbuNtJUBukdDwBLg==
+  dependencies:
+    abort-controller "^3.0.0"
+    debug "^4.3.3"
+    minimist "^1.2.6"
+    module-alias "^2.2.2"
+    node-fetch "^2.6.7"
+    p-timeout "^4.1.0"
+    safe-compare "^1.1.4"
+    sandwich-stream "^2.0.2"
+    typegram "^3.9.0"
+
 text-table@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
@@ -5092,6 +5167,11 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
+typegram@^3.9.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/typegram/-/typegram-3.9.1.tgz#b4ebfc83579ab01e8e95391e8f10e84abe265cdd"
+  integrity sha512-vfFr2o0iX+amnUj1h/0c49y8bCvGwt6DgdmTVD732Kf81XG26vgFwNWj+33Ol+xORC7m0cqU2hPYGRtcGinwZg==
+
 typescript@^4.6.3:
   version "4.6.4"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.4.tgz#caa78bbc3a59e6a5c510d35703f6a09877ce45e9"