Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwCpqRG8Qb133RER3uR6kxCgELg89LxiAiUBVRaVr9WF7yIYZDbILysO1fM4… (844 chars)"
  }
}