Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAoQdTq/B+sml9/6y1Sbl4jgbGCObmw6vitfuv4EyhPdQ/ZxN3udS+Uvg7Q… (1,748 chars)"
  }
}