Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCqCso8bQfJ7znDJWixll86QD8/K0l+fccAGSA1l+kppi9dTr+QFkV4gNlK… (1,748 chars)"
  }
}