Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBCw5rVrtMcqF1sWbkCt9KhFdX/1Q1bOCa4rVkIxgqiZ2zWj3QzxsxfHre5… (1,748 chars)"
  }
}