Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQApVgwA7w8MFGuRDMGYB7aOwsmVs0PQ3OcM2FMPtQ7tBkF7leKaEF2QLhSD… (1,748 chars)"
  }
}