Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD8da2yUpNFNfovMItv0Q3d4BAW6+kWjgqfxoGwUhkVEGTlkfeM+KRJBj6N… (1,748 chars)"
  }
}