lido action tx notification

lido-actions/actions/.gitignore

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+# Dependency directories
+node_modules/
+
+# Ignore tsc output
+out/**/*

lido-actions/actions/lidoEvents.ts

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+import {
+    Context,
+    TransactionEvent
+} from '@tenderly/actions';
+
+import axios from 'axios';
+
+const subscribeLidoImportantEventsFn = async (context: Context, transactionEvent: TransactionEvent) => {
+
+    const txHash = transactionEvent.hash;
+    const network = transactionEvent.network;
+
+    const bearerToken = await context.secrets.get('BEARER');
+    const botToken = await context.secrets.get('BOT-TOKEN');
+    const channelId = await context.secrets.get('CHANNEL-ID');
+
+    const url = `https://api.tenderly.co/api/v1/public-contract/${network}/trace/${txHash}`;
+
+    const tdlyTx = `https://www.tdly.co/tx/${network}/${txHash}`;
+
+    try {
+        const response = await axios.get(url, {
+            headers: {
+                'authorization': `${bearerToken}`
+            }
+        });
+
+        const result = response.data;
+
+        const validatorExitRequestLog = result.logs.find((log: any) => log.name === 'ValidatorExitRequest');
+
+        if (validatorExitRequestLog) {
+            const stakingModuleId = validatorExitRequestLog.inputs.find((input: any) => input.soltype.name === 'stakingModuleId')?.value;
+            const nodeOperatorId = validatorExitRequestLog.inputs.find((input: any) => input.soltype.name === 'nodeOperatorId')?.value;
+            const timestamp = validatorExitRequestLog.inputs.find((input: any) => input.soltype.name === 'timestamp')?.value;
+            const validatorPubkey = validatorExitRequestLog.inputs.find((input: any) => input.soltype.name === 'validatorPubkey')?.value;
+
+            const rawTimestamp = Number(timestamp);
+            const convertedTime = new Date(rawTimestamp * 1000); // Convert to milliseconds
+
+            if (stakingModuleId == 1 && nodeOperatorId == 14) {
+                console.log(`Condition met: stakingModuleId: ${stakingModuleId}, nodeOperatorId: ${nodeOperatorId}, validatorPubkey: ${validatorPubkey}, timestamp: ${convertedTime.toUTCString()}`);
+
+                const message = `*Condition met*
+
+*stakingModuleId*: ${stakingModuleId}
+*nodeOperatorId*: ${nodeOperatorId}
+*validatorPubkey*: ${validatorPubkey}
+*timestamp*: ${convertedTime.toUTCString()}
+*transaction*: [txHash](${tdlyTx})
+`;
+
+                const telegramApiUrl = `https://api.telegram.org/bot${botToken}/sendMessage`;
+                const payload = {
+                    chat_id: channelId,
+                    text: message,
+                    parse_mode: "markdown",
+                };
+
+                try {
+                    await axios.post(telegramApiUrl, payload);
+                    console.log('Message sent successfully.');
+                } catch (error) {
+                    console.error('Error sending message:', error);
+                }
+
+            } else {
+                console.log(`Condition not met: stakingModuleId: ${stakingModuleId}, nodeOperatorId: ${nodeOperatorId}, validatorPubkey: ${validatorPubkey}`);
+            }
+        } else {
+            console.log('No ValidatorExitRequest log found');
+        }
+
+    } catch (error) {
+        console.error('Error:', error);
+    }
+}
+
+module.exports = {subscribeLidoImportantEventsFn};

lido-actions/actions/package.json

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+{
+    "name": "actions",
+    "scripts": {
+        "build": "node_modules/.bin/tsc"
+    },
+    "devDependencies": {
+        "typescript": "^4.9.5"
+    },
+    "dependencies": {
+        "@tenderly/actions": "^0.2.16",
+        "@types/node": "^20.8.10",
+        "axios": "^1.6.0"
+    }
+}

lido-actions/actions/tsconfig.json

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+{
+    "compileOnSave": true,
+    "compilerOptions": {
+        "module": "commonjs",
+        "noImplicitReturns": true,
+        "noUnusedLocals": true,
+        "outDir": "out",
+        "rootDir": "",
+        "sourceMap": true,
+        "strict": true,
+        "target": "es2020"
+    },
+    "exclude": [
+        "**/*.spec.ts"
+    ],
+    "include": [
+        "**/*"
+    ]
+}

lido-actions/tenderly.yaml

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+account_id: ""
+actions:
+  account_slug/project_slug:
+    runtime: v2
+    sources: actions
+    specs:
+      action_name:
+        description: Get a notification when condition matches on Lido tx
+        function: lidoEvents:subscribeLidoImportantEventsFn
+        execution_type: parallel
+        trigger:
+          type: transaction
+          transaction:
+            status:
+              - mined
+            filters:
+              - network: 1
+                eventEmitted:
+                  contract:
+                    address: 0x0de4ea0184c2ad0baca7183356aea5b8d5bf5c6e
+                  name: ValidatorExitRequest
+project_slug: ""