Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCV91fkVbQ+VF0nr0Ypkz9Py6oFDUI8Hdl9o9AqOmZG4TQIxmObLVfEEx8z… (844 chars)"
  }
}