Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALUh/LqhQsQLQWcmM2eYT6Lh+EurGhklV5F2bOfDYFbnqvzAz5S0yOAKRd… (1,748 chars)"
  }
}