Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF0IqmNa6/I/nG3tzfFvEjmtMXfGV358221OGpKHWSRmFd3eL4Q/MJ/JK2U… (1,748 chars)"
  }
}