Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAQW9K9a2FVW8j7No+gRR1zqXrLzzBgtjKuxpFXCFtOvkcfwO9HYBXeFggm… (1,748 chars)"
  }
}