Check Tron wallet USDT blacklist status via Telegram
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 6 nodes and runs on Telegram events (message). Along the way it connects Telegram.
How it runs
Trigger: On Telegram events (message).
- Check Wallet Address Format (If): checks a condition and branches into true / false
- Tron BlackList Stable Token Api Request (HTTP Request): calls an HTTP API
- Set Error Message (Wallet Address Format) (Code): runs custom JavaScript code
- Check Api Response (Code): runs custom JavaScript code
- Telegram: uses Telegram
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (5)
- Telegram Trigger
n8n-nodes-base.telegramTrigger - Telegram
n8n-nodes-base.telegram - If
n8n-nodes-base.if - HTTP Request
n8n-nodes-base.httpRequest - Code
n8n-nodes-base.code
From the author
Description This n8n workflow template allows users to check if a Tron wallet address is blacklisted on the USDT contract via a Telegram bot. When a user sends the command {walletAddress} through the Telegram bot, the workflow queries the Tronscan API to…