Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFb7/4FivUvLwlEMWH+Ucfb0PUQr4IYTapi+b6Pz2U9LFhEJDb8QVpjZllO… (844 chars)"
  }
}