Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGbABGAFRch8qYglciJQqiLnEpHLXuBF1QQDJ5CFDHA90t0Oer0BLc1k6nW… (844 chars)"
  }
}