Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBanrQcESs/Y2F6Xo7DyKHZeOVRdkGYLAvUCbEoEfsFVy3+yVXfOILHvuEU… (844 chars)"
  }
}