USDT and TRC20 Wallet Tracker API Workflow for n8n

Overview

This n8n workflow automates the tracking of USDT TRC20 transactions for a specified wallet. By leveraging TronScan’s public blockchain database, it periodically retrieves and processes transaction data without requiring API authentication. Ideal for developers and crypto enthusiasts, this workflow ensures seamless monitoring of TRC20 wallet activity.

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Key Features

• Automated Monitoring: Runs every 15 minutes to detect new transactions.
• Customizable Filters: Supports parameters like wallet addresses, transaction time, and direction (IN/OUT).
• Structured Data Aggregation: Compiles transactions into a unified, readable format.
• No API Key Needed: Directly accesses TronScan’s public data.

Prerequisites

• Functional n8n instance (self-hosted or cloud).
• Basic familiarity with n8n nodes and workflows.

Step-by-Step Setup

1. Import the Workflow

• Load the provided JSON template into your n8n dashboard.

2. Configure the Edit Fields Node

• Enter your TRC20 wallet address in the designated field.
• Adjust the "Number of transactions to retrieve per request" (default: 20).

3. TronScan Integration

• The workflow pulls data from TronScan’s public API—no additional authentication required.

4. Schedule Trigger

• Default: Triggers every 15 minutes. Adjust the interval via the Schedule Trigger Node.

5. Test Execution

• Manually run the workflow to verify data retrieval and formatting.

Workflow Breakdown

1. Trigger: Scheduled to initiate the workflow at set intervals.
2. Data Setup: Configures wallet address and transaction limits.
3. Blockchain Query: Fetches raw transaction data from TronScan.
4. Data Processing: Splits, filters, and formats transactions (e.g., filters IN-bound transactions within 15 minutes).
5. Output: Generates a consolidated list of transactions for analysis.

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Customization Tips

• Adjust Filters: Modify time windows or transaction types (e.g., track OUT-bound transfers).
• Frequency: Change the trigger interval (e.g., hourly for less active wallets).

Best Practices

• Regular Testing: Ensure compatibility with TronScan’s evolving data structure.
• Community Feedback: Share enhancements with the n8n community.

FAQs

1. How often does the workflow update transaction data?

• Default: Every 15 minutes. Adjustable via the Schedule Trigger Node.

2. Can I track multiple wallets simultaneously?

• Yes. Duplicate and modify the workflow for additional wallet addresses.

3. Is an API key required for TronScan?

• No. The workflow uses TronScan’s public API endpoints.

4. How do I filter only IN-bound transactions?

• Edit the Filter Node to exclude OUT-bound transactions (default: IN-only).

5. What if TronScan’s API structure changes?

• Monitor the workflow logs and update node configurations accordingly.

### Keywords  
- USDT TRC20  
- n8n workflow  
- Wallet tracker API  
- TronScan integration  
- Automated crypto tracking  
- TRC20 transactions