Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFpI0C1qRmWQJtq8908beH5Dz2IKWgZWPe/MzXDMJQwKwEU49fVnpZRGDze… (844 chars)"
  }
}