Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFCCFz0VG3i9Q7i6qdpXuUNOWuw3BxOpy3lqla9prtLOAUg9HJZa1JqBGmU… (844 chars)"
  }
}