Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDeC5Lf79LHzHqA+PSjtbVb7W51pKlhSmPAdVkmNkXAPg9xtVa1DGT0iWfz… (1,748 chars)"
  }
}