Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEs/o/I44YoM2ie8yfT3XYKMhTTBmUMEFXowd8R4ULprBRqvKkf+2OPnDHX… (844 chars)"
  }
}