Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD8tfWneM5ok23xudtk9FTSvH1uG/nUTzMiDNNQMtOyeQvpEFIJQ8axyGm4… (1,748 chars)"
  }
}