{
  "name": "Monitor high-value USDT transfers on Ethereum with Airtable and Slack alerts",
  "nodes": [
    {
      "id": "55435e36-e03f-4100-94c6-a28059554241",
      "name": "Daily Check",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        -992,
        -176
      ]
    },
    {
      "id": "234c9b04-57ca-4158-96fc-57356114e670",
      "name": "Fetch USDT transaction logs",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -576,
        -176
      ]
    },
    {
      "id": "4aa19463-9589-4350-b348-850635c2cb3f",
      "name": "Extract transactions details",
      "type": "n8n-nodes-base.code",
      "position": [
        -400,
        -176
      ]
    },
    {
      "id": "9dc85842-0582-4142-ace2-181f9c729b13",
      "name": "Filter high value transaction",
      "type": "n8n-nodes-base.if",
      "position": [
        -240,
        -176
      ]
    },
    {
      "id": "8b54525f-1508-4264-aa42-8beddec8ec72",
      "name": "Save transaction",
      "type": "n8n-nodes-base.airtable",
      "position": [
        64,
        -288
      ]
    },
    {
      "id": "d147eef6-5bad-4043-96c8-cd6dd84bbff1",
      "name": "Genrate transction summary",
      "type": "n8n-nodes-base.code",
      "position": [
        240,
        -288
      ]
    },
    {
      "id": "fb25e310-48b9-4e57-86aa-0b51466892b5",
      "name": "Send transaction alert",
      "type": "n8n-nodes-base.slack",
      "position": [
        432,
        -288
      ]
    },
    {
      "id": "06ca1ebd-6139-4e00-b106-9147e5e32e9d",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1552,
        -704
      ],
      "parameters": {
        "width": 432,
        "height": 752,
        "content": "## How it works\nThis workflow automatically checks the blockchain every day and looks for big USDT transactions happening in the latest block. It extracts the sender, receiver, amount, and transaction"
      }
    },
    {
      "id": "1a99ed87-73f7-46f1-b11d-dcfe11181a9a",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1088,
        -256
      ],
      "parameters": {
        "width": 224,
        "height": 224,
        "content": "Runs the workflow automatically at a set time every day."
      }
    },
    {
      "id": "2be408ef-49b0-4d6f-9a73-3c6b334bc362",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -848,
        -432
      ],
      "parameters": {
        "width": 784,
        "height": 464,
        "content": "## High-Value USDT Transaction Detection\n\n**Get latest blocknumber** – Gets the latest Ethereum block number from the blockchain.\n\n**Fetch USDT transaction logs** – Fetches all USDT “Transfer” events "
      }
    },
    {
      "id": "6416dc8f-82f9-48cd-94e7-b5516762a1e7",
      "name": "Get latest blocknumber",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -784,
        -176
      ]
    },
    {
      "id": "2190a35d-33af-46b4-b4db-fea6669be8df",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -16,
        -528
      ],
      "parameters": {
        "width": 656,
        "height": 416,
        "content": "## Record & Alert High-Value Transactions\n\n**Save transaction** – Saves the high-value transaction details into Airtable for tracking.\n\n**Genrate transaction summary** – Summarizes all saved transacti"
      }
    }
  ],
  "connections": {
    "Daily Check": {
      "main": [
        [
          {
            "node": "Get latest blocknumber",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Save transaction": {
      "main": [
        [
          {
            "node": "Genrate transction summary",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get latest blocknumber": {
      "main": [
        [
          {
            "node": "Fetch USDT transaction logs",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Genrate transction summary": {
      "main": [
        [
          {
            "node": "Send transaction alert",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Fetch USDT transaction logs": {
      "main": [
        [
          {
            "node": "Extract transactions details",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Extract transactions details": {
      "main": [
        [
          {
            "node": "Filter high value transaction",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Filter high value transaction": {
      "main": [
        [
          {
            "node": "Save transaction",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}