Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6XuqxIxlfDHZ4sHyMT1gXBL/A6XzrIm4Ddo9fV/N8FyF96cI9iwa2XNkz… (1,748 chars)"
  }
}