Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD9dLZwbXlb8y4NmsSxylmm35iGnNNDo2NMjBe/FfW6bTe+VS5TaoIHgSmX… (1,748 chars)"
  }
}