Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBOgVBdivF7TBFpjoAkiocvDGCAL8TI85plRhJkZCa+lh3s2KQ+qLy/SmGT… (1,748 chars)"
  }
}