{
  "name": "Telegram Tron Wallet Blacklist Checker",
  "nodes": [
    {
      "id": "fbd55c61-91ad-43e7-aa89-c30d14fc3b92",
      "name": "Telegram Trigger",
      "type": "n8n-nodes-base.telegramTrigger",
      "position": [
        -240,
        -40
      ],
      "parameters": {
        "updates": [
          "message"
        ],
        "additionalFields": {}
      },
      "typeVersion": 1
    },
    {
      "id": "f7b2d70e-9a5c-4a31-b445-68e9a37cfdb3",
      "name": "Telegram Send Message",
      "type": "n8n-nodes-base.telegram",
      "position": [
        1160,
        -60
      ],
      "parameters": {
        "text": "={{ $json.text }}",
        "chatId": "={{ $('Telegram Trigger').item.json.message.from.id }}",
        "additionalFields": {
          "reply_to_message_id": "={{ $('Telegram Trigger').item.json.message.message_id }}"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "2ed30255-373c-485b-bffe-ab3682ddb3b8",
      "name": "Check Wallet Address Format",
      "type": "n8n-nodes-base.if",
      "position": [
        60,
        -40
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "bc914e89-d74c-479e-9246-f028a9efe2bc",
              "operator": {
                "type": "string",
                "operation": "regex"
              },
              "leftValue": "={{ $json.message.text }}",
              "rightValue": "T[A-Za-z1-9]{33}"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "8a05f33e-71bd-4053-b182-baf721a3a650",
      "name": "Tron BlackList Stable Token Api Request",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        380,
        -60
      ],
      "parameters": {
        "url": "=https://apilist.tronscanapi.com/api/stableCoin/blackList?blackAddress={{ $json.message.text }}",
        "options": {}
      },
      "typeVersion": 1
    },
    {
      "id": "f4e89604-4721-45b9-a7e6-57d0d1e77a10",
      "name": "Check Api Response",
      "type": "n8n-nodes-base.code",
      "position": [
        760,
        -60
      ],
      "parameters": {
        "jsCode": "const response = items[0].json;\nlet message;\n\nif (response.total && response.total > 0) {\n  message = `🚨🛑 **This Wallet is Blacklisted!** 🛑🚨: ${response.data[0].blackAddress}`;\n} else {\n  message = `✅💚 **This Wallet is NOT Blacklisted!** 💚✅.`;\n}\n\nreturn [\n  {\n    json: {\n      text: message,\n    },\n  },\n];"
      },
      "typeVersion": 2
    },
    {
      "id": "71e16929-f5f8-4d71-8fa0-d5230e4e7b5a",
      "name": "Set Error Message (Wallet Address Format)",
      "type": "n8n-nodes-base.code",
      "position": [
        600,
        320
      ],
      "parameters": {
        "jsCode": "return [\n  {\n    json: {\n      text: 'Please enter your wallet address correctly and completely.',\n    },\n  },\n];"
      },
      "typeVersion": 2
    },
    {
      "id": "34835c57-19bf-49c2-935c-74deb0c5c3f0",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -340,
        -200
      ],
      "parameters": {
        "color": 4,
        "width": 1760,
        "height": 700,
        "content": "## TRON USDT Blacklist Checker\n**This template checks USDT wallets on the TRON blockchain and queries whether they have been blacklisted.**"
      },
      "typeVersion": 1
    },
    {
      "id": "2bba53d0-80cc-5d89-b95d-ec326a963462",
      "name": "Publication · Overview and setup",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        -1140,
        -200
      ],
      "parameters": {
        "content": "# Telegram Tron Wallet Blacklist Checker\n\n## Purpose and structure\nThis folder contains the **Telegram Tron Wallet Blacklist Checker** workflow. Its executable nodes use `code`, `httpRequest`, `if`, `telegram`, `telegramTrigger`. The table and connection map below are derived from the JSON, not an inferred guarantee of behavior.\n\n## Setup\nImport inactive. Configure your own credentials and replace REPLACE_WITH_* values. Review external destinations and Code nodes before running.\n\n## Entry points\nTelegram Trigger\n\n## Verification\nSanitized source candidate; not runtime-tested. This overview is generated from node metadata. Read the folder README for the connection map, credential types, and license.\n\n## Attribution\nhttps://github.com/Zie619/n8n-workflows/blob/94007c1445d9258a7da116646b79473e7c7c3282/workflows/Http/1632_HTTP_Telegram_Monitor_Webhook.json\nMIT; preserve source notices.",
        "width": 700,
        "height": 800,
        "color": 1
      }
    }
  ],
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "connections": {
    "Telegram Trigger": {
      "main": [
        [
          {
            "node": "Check Wallet Address Format",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Check Api Response": {
      "main": [
        [
          {
            "node": "Telegram Send Message",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Check Wallet Address Format": {
      "main": [
        [
          {
            "node": "Tron BlackList Stable Token Api Request",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Set Error Message (Wallet Address Format)",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Tron BlackList Stable Token Api Request": {
      "main": [
        [
          {
            "node": "Check Api Response",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Error Message (Wallet Address Format)": {
      "main": [
        [
          {
            "node": "Telegram Send Message",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "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 determine if the provided wallet address is blacklisted. The result is then sent back to the user via the Telegram bot."
}