Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAIcs5AWVNK1xdGQZGXtV7g0tLKE1MJFSCMN8HFW7NzcU4cVTZjGW9GvxsF… (844 chars)"
  }
}