Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQANnyKDwuF7IEXj5ikW0an0N9pFZinIBHpLSo/vXsT4NnPoF5j9s4XuHgu7… (1,748 chars)"
  }
}