Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQASGeaZhfHV1Vdnr+I7fll39/VQ1/voW9mOQlb3vIIJYk91fCuB96I1Rxhy… (1,748 chars)"
  }
}