Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCPYn7Fo8m2o6nRgHHy0FL3N28UAKVDVf6xR8PUQ9VJs2rAVLn5rFf1NnvK… (844 chars)"
  }
}