Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA01NtQkqW2Ed0WlwuDX7fazuKEn0RRQwawN2JEGntSzWTpDCcxCGh/58yS… (1,748 chars)"
  }
}