Monitor USDT ERC-20 Wallet Balance with Etherscan and Telegram Notifications
This workflow is capable of automatically monitoring the balance changes of a specified ERC-20 USDT wallet every 5 minutes. It uses the Etherscan API to obtain the latest balance and compares it with previous records. Once a balance change is detected, the system will immediately send a detailed notification via Telegram, ensuring that users are promptly informed of their fund dynamics. Even if the balance remains unchanged, a corresponding reminder will be sent to enhance information transparency, allowing users to efficiently manage their digital assets and prevent abnormal transactions.
Workflow Name
Monitor USDT ERC-20 Wallet Balance with Etherscan and Telegram Notifications
Key Features and Highlights
This workflow automatically queries the balance changes of a specified ERC-20 USDT wallet every 5 minutes by calling the Etherscan API to fetch the latest balance and comparing it with the previously recorded balance. Once a balance change is detected, the system immediately sends a detailed notification via Telegram, including the wallet address and the balance before and after the change, ensuring users stay promptly informed of their fund status. Even if the balance remains unchanged, a corresponding notification is sent to maintain transparency.
Core Problems Addressed
Monitoring cryptocurrency wallet balances is cumbersome and difficult to track in real-time, especially during frequent transactions or fund movements. This workflow automates monitoring and instant alerts to prevent users from missing critical fund changes, thereby enhancing the security and efficiency of asset management.
Use Cases
- Real-time monitoring of USDT wallet balance changes for digital asset investors
- Abnormal balance alerts for crypto trading platforms or finance teams
- Fund flow monitoring for individuals or teams to prevent unauthorized withdrawals or deposits
- Developers and automation enthusiasts building custom asset monitoring solutions
Main Process Steps
- Scheduled trigger every 5 minutes to initiate balance check
- Query USDT ERC-20 balance via Etherscan API using user-provided wallet address and API key
- Compare the current balance with the previous balance through a code node
- Determine if the balance has changed
- If a change is detected, send a Telegram message with detailed balance change information
- If no change, send a notification indicating balance stability
Involved Systems or Services
- Etherscan API (for querying ERC-20 token balances)
- Telegram (for instant messaging and notifications)
- n8n automation platform (for workflow orchestration and execution)
Target Audience and Value
- Cryptocurrency holders and investors who need real-time wallet balance updates
- Financial monitoring personnel requiring rapid response to fund anomalies
- Blockchain project developers using it as a foundational asset monitoring module
- Automation workflow enthusiasts seeking easy integration of APIs and messaging services for secure fund management
Summary:
By deeply integrating Etherscan and Telegram, this workflow enables efficient, automated monitoring and instant notification of USDT ERC-20 wallet balances, significantly enhancing the real-time management and security of digital assets. It serves as an indispensable intelligent assistant for digital asset holders and managers.