Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHN6X6ZxBwtzj4fqY6c3Ks2Wh12KS83TfchyTrDIoN3SDLQseQ+4s9CCD+f… (844 chars)"
  }
}