Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwETrrONJhOhoOEcxgr1c5yLpb6oQaVBmWoVD5jhsEnHhHSfLo7sNk4TkYaV… (844 chars)"
  }
}