Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALo9s47/x7L5hIIJtkVboJ1M1Hg/Zw1dwa4BQE5Bee8xDhMFReU7rMu3wj… (1,748 chars)"
  }
}