Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6NTJ7ngg+zTjzDDi+U8h3h3Qs5Eqtnu2js8KDopTkzhd+KbTFBqdjSSCc… (1,748 chars)"
  }
}