diff --git a/scripts/alertStaleDashboard.mjs b/scripts/alertStaleDashboard.mjs
new file mode 100644
index 0000000..aaad348
--- /dev/null
+++ b/scripts/alertStaleDashboard.mjs
@@ -0,0 +1,117 @@
+import axios from 'axios';
+
+/*
+  Every <checkInterval> seconds, hit the <endpointUrl>.
+  If we don't see any change in the response even after <maxFailedChecks> attempts, we know that the endpoint is stale and public dashboard data is not being updated.
+  Send an alert via the <notify> callback. Also send an alert if the endpoint resumes normal operation afterwards.
+*/
+function checkStaleEndpoint(endpointUrl, maxFailedChecks, checkInterval, notify) {
+
+  let markedUnreachable = false;
+  let markedStale = false;
+  let failedChecks = 0;
+  let previousResponse = '';
+
+  setInterval(() => axios.get(endpointUrl)
+    .then(({data}) => {
+
+      const response = JSON.stringify(data) // JSON key order is not guaranteed by the spec so differences here might be spurious. Good enough in practice.
+
+      if(response !== previousResponse)
+        failedChecks = 0
+      else
+        failedChecks++;
+
+      previousResponse = response;
+      
+      if(!markedStale && failedChecks >= maxFailedChecks) {
+        markedStale = true
+        notify(`Endpoint ${endpointUrl} has stopped updating (${maxFailedChecks*checkInterval} seconds ago on ${new Date().toISOString().slice(11,16)} UTC)`)
+      }
+        
+      if(markedStale && failedChecks < maxFailedChecks) {
+        markedStale = false
+        notify(`Endpoint ${endpointUrl} is now updating again (${new Date().toISOString().slice(11,16)} UTC)`)
+      }
+
+      if(markedUnreachable) {
+        markedUnreachable = false
+        notify(`Endpoint ${endpointUrl} is reacheable again (${new Date().toISOString().slice(11,16)} UTC)`)
+      }
+
+    })
+    .catch(error => {
+
+      if(!markedUnreachable) {
+        markedUnreachable = true
+        notify(`Endpoint ${endpointUrl} is unreacheable (${new Date().toISOString().slice(11,16)} UTC)`)
+      }
+
+    }),
+  checkInterval*1e3);
+
+}
+
+
+// Pop up a system tray notification if running this script locally on your own machine
+//yarn add node-notifier --dev
+//import notifier from 'node-notifier';
+function localNotifier(message) {
+  notifier.notify({
+    title: 'Dashboard Status',
+    message: message,
+    sound: true,
+    wait: true,
+  })
+}
+
+
+// Simple REST call for Telegram (you need to fill in the token and chat_id, see t.me/botfather + https://stackoverflow.com/questions/32423837/telegram-bot-how-to-get-a-group-chat-id)
+function telegramNotifier(message) {
+  const TELEGRAM_API_TOKEN = '';
+  const TELEGRAM_CHAT_ID = '';
+  axios.post(`https://api.telegram.org/bot${TELEGRAM_API_TOKEN}/sendMessage`, {
+    chat_id: TELEGRAM_CHAT_ID,
+    text: message
+  })
+}
+
+
+// Send an email (you need to figure out the SMTP config on the host first, same as for linux sendmail)
+//yarn add sendmail --dev
+//import sendmail from 'sendmail';
+function sendMail(message) {  
+  sendmail({
+    from: 'monitoring@delphidigital.io',
+    to: 'alerts@delphidigital.io',
+    subject: 'Dashboard Status',
+    html: message,
+  })
+}
+
+
+// Check the public dashboard
+checkStaleEndpoint('https://defi.delphidigital.io/chaosnet/thorchain/lastblock', 5, 60, localNotifier)
+checkStaleEndpoint('https://defi.delphidigital.io/chaosnet/v1/network', 5, 60, localNotifier)
+checkStaleEndpoint('https://defi.delphidigital.io/chaosnet/int/extra', 5, 60, localNotifier)
+checkStaleEndpoint('https://defi.delphidigital.io/testnet/thorchain/lastblock', 5, 60, localNotifier)
+checkStaleEndpoint('https://defi.delphidigital.io/testnet/v1/network', 5, 60, localNotifier)
+checkStaleEndpoint('https://defi.delphidigital.io/testnet/int/extra', 5, 60, localNotifier)
+
+/*
+// Check the API servers directly
+checkStaleEndpoint('http://168.119.20.164:1317/thorchain/lastblock', 5, 60, localNotifier)
+checkStaleEndpoint('http://168.119.20.164:8080/v1/network', 5, 60, localNotifier)
+checkStaleEndpoint('http://138.201.80.182:1317/thorchain/lastblock', 5, 60, localNotifier)
+checkStaleEndpoint('http://138.201.80.182:8080/v1/network', 5, 60, localNotifier)
+*/
+
+/*
+// Check the localhost cache
+checkStaleEndpoint('http://localhost:3021/chaosnet/thorchain/lastblock', 5, 60, localNotifier)
+checkStaleEndpoint('http://localhost:3021/chaosnet/v1/network', 5, 60, localNotifier)
+checkStaleEndpoint('http://localhost:3021/chaosnet/int/extra', 5, 60, localNotifier)
+checkStaleEndpoint('http://localhost:3021/testnet/thorchain/lastblock', 5, 60, localNotifier)
+checkStaleEndpoint('http://localhost:3021/testnet/v1/network', 5, 60, localNotifier)
+checkStaleEndpoint('http://localhost:3021/testnet/int/extra', 5, 60, localNotifier)
+*/
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